git.oblomov.eu Git - wine/blob - dlls/wined3d/directx.c

   1 /*
   2  * Copyright 2002-2004 Jason Edmeades
   3  * Copyright 2003-2004 Raphael Junqueira
   4  * Copyright 2004 Christian Costa
   5  * Copyright 2005 Oliver Stieber
   6  * Copyright 2007-2008 Stefan Dösinger for CodeWeavers
   7  * Copyright 2009-2011 Henri Verbeet for CodeWeavers
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25 #include "wine/port.h"
  26
  27 #include <stdio.h>
  28
  29 #include "wined3d_private.h"
  30 #include "winternl.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  33
  34 #define WINE_DEFAULT_VIDMEM (64 * 1024 * 1024)
  35
  36 /* The driver names reflect the lowest GPU supported
  37  * by a certain driver, so DRIVER_AMD_R300 supports
  38  * R3xx, R4xx and R5xx GPUs. */
  39 enum wined3d_display_driver
  40 {
  41     DRIVER_AMD_RAGE_128PRO,
  42     DRIVER_AMD_R100,
  43     DRIVER_AMD_R300,
  44     DRIVER_AMD_R600,
  45     DRIVER_INTEL_GMA800,
  46     DRIVER_INTEL_GMA900,
  47     DRIVER_INTEL_GMA950,
  48     DRIVER_INTEL_GMA3000,
  49     DRIVER_NVIDIA_TNT,
  50     DRIVER_NVIDIA_GEFORCE2MX,
  51     DRIVER_NVIDIA_GEFORCEFX,
  52     DRIVER_NVIDIA_GEFORCE6,
  53     DRIVER_UNKNOWN
  54 };
  55
  56 enum wined3d_driver_model
  57 {
  58     DRIVER_MODEL_WIN9X,
  59     DRIVER_MODEL_NT40,
  60     DRIVER_MODEL_NT5X,
  61     DRIVER_MODEL_NT6X
  62 };
  63
  64 enum wined3d_gl_vendor
  65 {
  66     GL_VENDOR_UNKNOWN,
  67     GL_VENDOR_APPLE,
  68     GL_VENDOR_FGLRX,
  69     GL_VENDOR_INTEL,
  70     GL_VENDOR_MESA,
  71     GL_VENDOR_NVIDIA,
  72 };
  73
  74 /* The d3d device ID */
  75 static const GUID IID_D3DDEVICE_D3DUID = { 0xaeb2cdd4, 0x6e41, 0x43ea, { 0x94,0x1c,0x83,0x61,0xcc,0x76,0x07,0x81 } };
  76
  77 /* Extension detection */
  78 struct wined3d_extension_map
  79 {
  80     const char *extension_string;
  81     enum wined3d_gl_extension extension;
  82 };
  83
  84 static const struct wined3d_extension_map gl_extension_map[] =
  85 {
  86     /* APPLE */
  87     {"GL_APPLE_client_storage",             APPLE_CLIENT_STORAGE          },
  88     {"GL_APPLE_fence",                      APPLE_FENCE                   },
  89     {"GL_APPLE_float_pixels",               APPLE_FLOAT_PIXELS            },
  90     {"GL_APPLE_flush_buffer_range",         APPLE_FLUSH_BUFFER_RANGE      },
  91     {"GL_APPLE_ycbcr_422",                  APPLE_YCBCR_422               },
  92
  93     /* ARB */
  94     {"GL_ARB_color_buffer_float",           ARB_COLOR_BUFFER_FLOAT        },
  95     {"GL_ARB_depth_buffer_float",           ARB_DEPTH_BUFFER_FLOAT        },
  96     {"GL_ARB_depth_clamp",                  ARB_DEPTH_CLAMP               },
  97     {"GL_ARB_depth_texture",                ARB_DEPTH_TEXTURE             },
  98     {"GL_ARB_draw_buffers",                 ARB_DRAW_BUFFERS              },
  99     {"GL_ARB_draw_elements_base_vertex",    ARB_DRAW_ELEMENTS_BASE_VERTEX },
 100     {"GL_ARB_draw_instanced",               ARB_DRAW_INSTANCED            },
 101     {"GL_ARB_fragment_program",             ARB_FRAGMENT_PROGRAM          },
 102     {"GL_ARB_fragment_shader",              ARB_FRAGMENT_SHADER           },
 103     {"GL_ARB_framebuffer_object",           ARB_FRAMEBUFFER_OBJECT        },
 104     {"GL_ARB_framebuffer_sRGB",             ARB_FRAMEBUFFER_SRGB          },
 105     {"GL_ARB_geometry_shader4",             ARB_GEOMETRY_SHADER4          },
 106     {"GL_ARB_half_float_pixel",             ARB_HALF_FLOAT_PIXEL          },
 107     {"GL_ARB_half_float_vertex",            ARB_HALF_FLOAT_VERTEX         },
 108     {"GL_ARB_instanced_arrays",             ARB_INSTANCED_ARRAYS,         },
 109     {"GL_ARB_map_buffer_alignment",         ARB_MAP_BUFFER_ALIGNMENT      },
 110     {"GL_ARB_map_buffer_range",             ARB_MAP_BUFFER_RANGE          },
 111     {"GL_ARB_multisample",                  ARB_MULTISAMPLE               }, /* needs GLX_ARB_MULTISAMPLE as well */
 112     {"GL_ARB_multitexture",                 ARB_MULTITEXTURE              },
 113     {"GL_ARB_occlusion_query",              ARB_OCCLUSION_QUERY           },
 114     {"GL_ARB_pixel_buffer_object",          ARB_PIXEL_BUFFER_OBJECT       },
 115     {"GL_ARB_point_parameters",             ARB_POINT_PARAMETERS          },
 116     {"GL_ARB_point_sprite",                 ARB_POINT_SPRITE              },
 117     {"GL_ARB_provoking_vertex",             ARB_PROVOKING_VERTEX          },
 118     {"GL_ARB_shader_bit_encoding",          ARB_SHADER_BIT_ENCODING       },
 119     {"GL_ARB_shader_objects",               ARB_SHADER_OBJECTS            },
 120     {"GL_ARB_shader_texture_lod",           ARB_SHADER_TEXTURE_LOD        },
 121     {"GL_ARB_shading_language_100",         ARB_SHADING_LANGUAGE_100      },
 122     {"GL_ARB_shadow",                       ARB_SHADOW                    },
 123     {"GL_ARB_sync",                         ARB_SYNC                      },
 124     {"GL_ARB_texture_border_clamp",         ARB_TEXTURE_BORDER_CLAMP      },
 125     {"GL_ARB_texture_compression",          ARB_TEXTURE_COMPRESSION       },
 126     {"GL_ARB_texture_compression_rgtc",     ARB_TEXTURE_COMPRESSION_RGTC  },
 127     {"GL_ARB_texture_cube_map",             ARB_TEXTURE_CUBE_MAP          },
 128     {"GL_ARB_texture_env_add",              ARB_TEXTURE_ENV_ADD           },
 129     {"GL_ARB_texture_env_combine",          ARB_TEXTURE_ENV_COMBINE       },
 130     {"GL_ARB_texture_env_dot3",             ARB_TEXTURE_ENV_DOT3          },
 131     {"GL_ARB_texture_float",                ARB_TEXTURE_FLOAT             },
 132     {"GL_ARB_texture_mirrored_repeat",      ARB_TEXTURE_MIRRORED_REPEAT   },
 133     {"GL_ARB_texture_non_power_of_two",     ARB_TEXTURE_NON_POWER_OF_TWO  },
 134     {"GL_ARB_texture_rectangle",            ARB_TEXTURE_RECTANGLE         },
 135     {"GL_ARB_texture_rg",                   ARB_TEXTURE_RG                },
 136     {"GL_ARB_vertex_array_bgra",            ARB_VERTEX_ARRAY_BGRA         },
 137     {"GL_ARB_vertex_blend",                 ARB_VERTEX_BLEND              },
 138     {"GL_ARB_vertex_buffer_object",         ARB_VERTEX_BUFFER_OBJECT      },
 139     {"GL_ARB_vertex_program",               ARB_VERTEX_PROGRAM            },
 140     {"GL_ARB_vertex_shader",                ARB_VERTEX_SHADER             },
 141
 142     /* ATI */
 143     {"GL_ATI_fragment_shader",              ATI_FRAGMENT_SHADER           },
 144     {"GL_ATI_separate_stencil",             ATI_SEPARATE_STENCIL          },
 145     {"GL_ATI_texture_compression_3dc",      ATI_TEXTURE_COMPRESSION_3DC   },
 146     {"GL_ATI_texture_env_combine3",         ATI_TEXTURE_ENV_COMBINE3      },
 147     {"GL_ATI_texture_mirror_once",          ATI_TEXTURE_MIRROR_ONCE       },
 148
 149     /* EXT */
 150     {"GL_EXT_blend_color",                  EXT_BLEND_COLOR               },
 151     {"GL_EXT_blend_equation_separate",      EXT_BLEND_EQUATION_SEPARATE   },
 152     {"GL_EXT_blend_func_separate",          EXT_BLEND_FUNC_SEPARATE       },
 153     {"GL_EXT_blend_minmax",                 EXT_BLEND_MINMAX              },
 154     {"GL_EXT_blend_subtract",               EXT_BLEND_SUBTRACT            },
 155     {"GL_EXT_depth_bounds_test",            EXT_DEPTH_BOUNDS_TEST         },
 156     {"GL_EXT_draw_buffers2",                EXT_DRAW_BUFFERS2             },
 157     {"GL_EXT_fog_coord",                    EXT_FOG_COORD                 },
 158     {"GL_EXT_framebuffer_blit",             EXT_FRAMEBUFFER_BLIT          },
 159     {"GL_EXT_framebuffer_multisample",      EXT_FRAMEBUFFER_MULTISAMPLE   },
 160     {"GL_EXT_framebuffer_object",           EXT_FRAMEBUFFER_OBJECT        },
 161     {"GL_EXT_gpu_program_parameters",       EXT_GPU_PROGRAM_PARAMETERS    },
 162     {"GL_EXT_gpu_shader4",                  EXT_GPU_SHADER4               },
 163     {"GL_EXT_packed_depth_stencil",         EXT_PACKED_DEPTH_STENCIL      },
 164     {"GL_EXT_paletted_texture",             EXT_PALETTED_TEXTURE          },
 165     {"GL_EXT_point_parameters",             EXT_POINT_PARAMETERS          },
 166     {"GL_EXT_provoking_vertex",             EXT_PROVOKING_VERTEX          },
 167     {"GL_EXT_secondary_color",              EXT_SECONDARY_COLOR           },
 168     {"GL_EXT_stencil_two_side",             EXT_STENCIL_TWO_SIDE          },
 169     {"GL_EXT_stencil_wrap",                 EXT_STENCIL_WRAP              },
 170     {"GL_EXT_texture3D",                    EXT_TEXTURE3D                 },
 171     {"GL_EXT_texture_compression_rgtc",     EXT_TEXTURE_COMPRESSION_RGTC  },
 172     {"GL_EXT_texture_compression_s3tc",     EXT_TEXTURE_COMPRESSION_S3TC  },
 173     {"GL_EXT_texture_env_add",              EXT_TEXTURE_ENV_ADD           },
 174     {"GL_EXT_texture_env_combine",          EXT_TEXTURE_ENV_COMBINE       },
 175     {"GL_EXT_texture_env_dot3",             EXT_TEXTURE_ENV_DOT3          },
 176     {"GL_EXT_texture_filter_anisotropic",   EXT_TEXTURE_FILTER_ANISOTROPIC},
 177     {"GL_EXT_texture_lod_bias",             EXT_TEXTURE_LOD_BIAS          },
 178     {"GL_EXT_texture_sRGB",                 EXT_TEXTURE_SRGB              },
 179     {"GL_EXT_texture_sRGB_decode",          EXT_TEXTURE_SRGB_DECODE       },
 180     {"GL_EXT_vertex_array_bgra",            EXT_VERTEX_ARRAY_BGRA         },
 181
 182     /* NV */
 183     {"GL_NV_depth_clamp",                   NV_DEPTH_CLAMP                },
 184     {"GL_NV_fence",                         NV_FENCE                      },
 185     {"GL_NV_fog_distance",                  NV_FOG_DISTANCE               },
 186     {"GL_NV_fragment_program",              NV_FRAGMENT_PROGRAM           },
 187     {"GL_NV_fragment_program2",             NV_FRAGMENT_PROGRAM2          },
 188     {"GL_NV_fragment_program_option",       NV_FRAGMENT_PROGRAM_OPTION    },
 189     {"GL_NV_half_float",                    NV_HALF_FLOAT                 },
 190     {"GL_NV_light_max_exponent",            NV_LIGHT_MAX_EXPONENT         },
 191     {"GL_NV_point_sprite",                  NV_POINT_SPRITE               },
 192     {"GL_NV_register_combiners",            NV_REGISTER_COMBINERS         },
 193     {"GL_NV_register_combiners2",           NV_REGISTER_COMBINERS2        },
 194     {"GL_NV_texgen_reflection",             NV_TEXGEN_REFLECTION          },
 195     {"GL_NV_texture_env_combine4",          NV_TEXTURE_ENV_COMBINE4       },
 196     {"GL_NV_texture_shader",                NV_TEXTURE_SHADER             },
 197     {"GL_NV_texture_shader2",               NV_TEXTURE_SHADER2            },
 198     {"GL_NV_vertex_program",                NV_VERTEX_PROGRAM             },
 199     {"GL_NV_vertex_program1_1",             NV_VERTEX_PROGRAM1_1          },
 200     {"GL_NV_vertex_program2",               NV_VERTEX_PROGRAM2            },
 201     {"GL_NV_vertex_program2_option",        NV_VERTEX_PROGRAM2_OPTION     },
 202     {"GL_NV_vertex_program3",               NV_VERTEX_PROGRAM3            },
 203
 204     /* SGI */
 205     {"GL_SGIS_generate_mipmap",             SGIS_GENERATE_MIPMAP          },
 206 };
 207
 208 static const struct wined3d_extension_map wgl_extension_map[] =
 209 {
 210     {"WGL_ARB_pixel_format",                WGL_ARB_PIXEL_FORMAT             },
 211     {"WGL_EXT_swap_control",                WGL_EXT_SWAP_CONTROL             },
 212     {"WGL_WINE_pixel_format_passthrough",   WGL_WINE_PIXEL_FORMAT_PASSTHROUGH},
 213 };
 214
 215 /**********************************************************
 216  * Utility functions follow
 217  **********************************************************/
 218
 219 const struct min_lookup minMipLookup[] =
 220 {
 221     /* NONE         POINT                       LINEAR */
 222     {{GL_NEAREST,   GL_NEAREST,                 GL_NEAREST}},               /* NONE */
 223     {{GL_NEAREST,   GL_NEAREST_MIPMAP_NEAREST,  GL_NEAREST_MIPMAP_LINEAR}}, /* POINT*/
 224     {{GL_LINEAR,    GL_LINEAR_MIPMAP_NEAREST,   GL_LINEAR_MIPMAP_LINEAR}},  /* LINEAR */
 225 };
 226
 227 const struct min_lookup minMipLookup_noFilter[] =
 228 {
 229     /* NONE         POINT                       LINEAR */
 230     {{GL_NEAREST,   GL_NEAREST,                 GL_NEAREST}},               /* NONE */
 231     {{GL_NEAREST,   GL_NEAREST,                 GL_NEAREST}},               /* POINT */
 232     {{GL_NEAREST,   GL_NEAREST,                 GL_NEAREST}},               /* LINEAR */
 233 };
 234
 235 const struct min_lookup minMipLookup_noMip[] =
 236 {
 237     /* NONE         POINT                       LINEAR */
 238     {{GL_NEAREST,   GL_NEAREST,                 GL_NEAREST}},               /* NONE */
 239     {{GL_NEAREST,   GL_NEAREST,                 GL_NEAREST}},               /* POINT */
 240     {{GL_LINEAR,    GL_LINEAR,                  GL_LINEAR }},               /* LINEAR */
 241 };
 242
 243 const GLenum magLookup[] =
 244 {
 245     /* NONE     POINT       LINEAR */
 246     GL_NEAREST, GL_NEAREST, GL_LINEAR,
 247 };
 248
 249 const GLenum magLookup_noFilter[] =
 250 {
 251     /* NONE     POINT       LINEAR */
 252     GL_NEAREST, GL_NEAREST, GL_NEAREST,
 253 };
 254
 255 /* drawStridedSlow attributes */
 256 glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT];
 257 glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT];
 258 glAttribFunc specular_func_3ubv;
 259 glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT];
 260 glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT];
 261 glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT];
 262
 263 /**
 264  * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created,
 265  * i.e., there is no GL Context - Get a default rendering context to enable the
 266  * function query some info from GL.
 267  */
 268
 269 struct wined3d_fake_gl_ctx
 270 {
 271     HDC dc;
 272     HWND wnd;
 273     HGLRC gl_ctx;
 274     HDC restore_dc;
 275     HGLRC restore_gl_ctx;
 276 };
 277
 278 static void WineD3D_ReleaseFakeGLContext(const struct wined3d_fake_gl_ctx *ctx)
 279 {
 280     TRACE("Destroying fake GL context.\n");
 281
 282     if (!wglMakeCurrent(NULL, NULL))
 283         ERR("Failed to disable fake GL context.\n");
 284
 285     if (!wglDeleteContext(ctx->gl_ctx))
 286     {
 287         DWORD err = GetLastError();
 288         ERR("wglDeleteContext(%p) failed, last error %#x.\n", ctx->gl_ctx, err);
 289     }
 290
 291     ReleaseDC(ctx->wnd, ctx->dc);
 292     DestroyWindow(ctx->wnd);
 293
 294     if (ctx->restore_gl_ctx && !wglMakeCurrent(ctx->restore_dc, ctx->restore_gl_ctx))
 295         ERR("Failed to restore previous GL context.\n");
 296 }
 297
 298 /* Do not call while under the GL lock. */
 299 static BOOL WineD3D_CreateFakeGLContext(struct wined3d_fake_gl_ctx *ctx)
 300 {
 301     PIXELFORMATDESCRIPTOR pfd;
 302     int iPixelFormat;
 303
 304     TRACE("getting context...\n");
 305
 306     ctx->restore_dc = wglGetCurrentDC();
 307     ctx->restore_gl_ctx = wglGetCurrentContext();
 308
 309     /* We need a fake window as a hdc retrieved using GetDC(0) can't be used for much GL purposes. */
 310     ctx->wnd = CreateWindowA(WINED3D_OPENGL_WINDOW_CLASS_NAME, "WineD3D fake window",
 311             WS_OVERLAPPEDWINDOW, 10, 10, 10, 10, NULL, NULL, NULL, NULL);
 312     if (!ctx->wnd)
 313     {
 314         ERR("Failed to create a window.\n");
 315         goto fail;
 316     }
 317
 318     ctx->dc = GetDC(ctx->wnd);
 319     if (!ctx->dc)
 320     {
 321         ERR("Failed to get a DC.\n");
 322         goto fail;
 323     }
 324
 325     /* PixelFormat selection */
 326     ZeroMemory(&pfd, sizeof(pfd));
 327     pfd.nSize = sizeof(pfd);
 328     pfd.nVersion = 1;
 329     pfd.dwFlags = PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW; /* PFD_GENERIC_ACCELERATED */
 330     pfd.iPixelType = PFD_TYPE_RGBA;
 331     pfd.cColorBits = 32;
 332     pfd.iLayerType = PFD_MAIN_PLANE;
 333
 334     if (!(iPixelFormat = ChoosePixelFormat(ctx->dc, &pfd)))
 335     {
 336         /* If this happens something is very wrong as ChoosePixelFormat barely fails. */
 337         ERR("Failed to find a suitable pixel format.\n");
 338         goto fail;
 339     }
 340     DescribePixelFormat(ctx->dc, iPixelFormat, sizeof(pfd), &pfd);
 341     SetPixelFormat(ctx->dc, iPixelFormat, &pfd);
 342
 343     /* Create a GL context. */
 344     if (!(ctx->gl_ctx = wglCreateContext(ctx->dc)))
 345     {
 346         WARN("Failed to create default context for capabilities initialization.\n");
 347         goto fail;
 348     }
 349
 350     /* Make it the current GL context. */
 351     if (!wglMakeCurrent(ctx->dc, ctx->gl_ctx))
 352     {
 353         ERR("Failed to make fake GL context current.\n");
 354         goto fail;
 355     }
 356
 357     return TRUE;
 358
 359 fail:
 360     if (ctx->gl_ctx) wglDeleteContext(ctx->gl_ctx);
 361     ctx->gl_ctx = NULL;
 362     if (ctx->dc) ReleaseDC(ctx->wnd, ctx->dc);
 363     ctx->dc = NULL;
 364     if (ctx->wnd) DestroyWindow(ctx->wnd);
 365     ctx->wnd = NULL;
 366     if (ctx->restore_gl_ctx && !wglMakeCurrent(ctx->restore_dc, ctx->restore_gl_ctx))
 367         ERR("Failed to restore previous GL context.\n");
 368
 369     return FALSE;
 370 }
 371
 372 /* Adjust the amount of used texture memory */
 373 unsigned int adapter_adjust_memory(struct wined3d_adapter *adapter, int amount)
 374 {
 375     adapter->UsedTextureRam += amount;
 376     TRACE("Adjusted adapter memory by %d to %d.\n", amount, adapter->UsedTextureRam);
 377     return adapter->UsedTextureRam;
 378 }
 379
 380 static void wined3d_adapter_cleanup(struct wined3d_adapter *adapter)
 381 {
 382     HeapFree(GetProcessHeap(), 0, adapter->gl_info.formats);
 383     HeapFree(GetProcessHeap(), 0, adapter->cfgs);
 384 }
 385
 386 ULONG CDECL wined3d_incref(struct wined3d *wined3d)
 387 {
 388     ULONG refcount = InterlockedIncrement(&wined3d->ref);
 389
 390     TRACE("%p increasing refcount to %u.\n", wined3d, refcount);
 391
 392     return refcount;
 393 }
 394
 395 ULONG CDECL wined3d_decref(struct wined3d *wined3d)
 396 {
 397     ULONG refcount = InterlockedDecrement(&wined3d->ref);
 398
 399     TRACE("%p decreasing refcount to %u.\n", wined3d, refcount);
 400
 401     if (!refcount)
 402     {
 403         unsigned int i;
 404
 405         for (i = 0; i < wined3d->adapter_count; ++i)
 406         {
 407             wined3d_adapter_cleanup(&wined3d->adapters[i]);
 408         }
 409         HeapFree(GetProcessHeap(), 0, wined3d);
 410     }
 411
 412     return refcount;
 413 }
 414
 415 /* Context activation is done by the caller. */
 416 static BOOL test_arb_vs_offset_limit(const struct wined3d_gl_info *gl_info)
 417 {
 418     GLuint prog;
 419     BOOL ret = FALSE;
 420     const char *testcode =
 421         "!!ARBvp1.0\n"
 422         "PARAM C[66] = { program.env[0..65] };\n"
 423         "ADDRESS A0;"
 424         "PARAM zero = {0.0, 0.0, 0.0, 0.0};\n"
 425         "ARL A0.x, zero.x;\n"
 426         "MOV result.position, C[A0.x + 65];\n"
 427         "END\n";
 428
 429     while (gl_info->gl_ops.gl.p_glGetError());
 430     GL_EXTCALL(glGenProgramsARB(1, &prog));
 431     if(!prog) {
 432         ERR("Failed to create an ARB offset limit test program\n");
 433     }
 434     GL_EXTCALL(glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prog));
 435     GL_EXTCALL(glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB,
 436                                   strlen(testcode), testcode));
 437     if (gl_info->gl_ops.gl.p_glGetError())
 438     {
 439         TRACE("OpenGL implementation does not allow indirect addressing offsets > 63\n");
 440         TRACE("error: %s\n", debugstr_a((const char *)gl_info->gl_ops.gl.p_glGetString(GL_PROGRAM_ERROR_STRING_ARB)));
 441         ret = TRUE;
 442     } else TRACE("OpenGL implementation allows offsets > 63\n");
 443
 444     GL_EXTCALL(glBindProgramARB(GL_VERTEX_PROGRAM_ARB, 0));
 445     GL_EXTCALL(glDeleteProgramsARB(1, &prog));
 446     checkGLcall("ARB vp offset limit test cleanup");
 447
 448     return ret;
 449 }
 450
 451 static BOOL match_amd_r300_to_500(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 452         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 453 {
 454     if (card_vendor != HW_VENDOR_AMD) return FALSE;
 455     if (device == CARD_AMD_RADEON_9500) return TRUE;
 456     if (device == CARD_AMD_RADEON_X700) return TRUE;
 457     if (device == CARD_AMD_RADEON_X1600) return TRUE;
 458     return FALSE;
 459 }
 460
 461 static BOOL match_geforce5(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 462         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 463 {
 464     if (card_vendor == HW_VENDOR_NVIDIA)
 465     {
 466         if (device == CARD_NVIDIA_GEFORCEFX_5200 ||
 467             device == CARD_NVIDIA_GEFORCEFX_5600 ||
 468             device == CARD_NVIDIA_GEFORCEFX_5800)
 469         {
 470             return TRUE;
 471         }
 472     }
 473     return FALSE;
 474 }
 475
 476 static BOOL match_apple(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 477         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 478 {
 479     /* MacOS has various specialities in the extensions it advertises. Some have to be loaded from
 480      * the opengl 1.2+ core, while other extensions are advertised, but software emulated. So try to
 481      * detect the Apple OpenGL implementation to apply some extension fixups afterwards.
 482      *
 483      * Detecting this isn't really easy. The vendor string doesn't mention Apple. Compile-time checks
 484      * aren't sufficient either because a Linux binary may display on a macos X server via remote X11.
 485      * So try to detect the GL implementation by looking at certain Apple extensions. Some extensions
 486      * like client storage might be supported on other implementations too, but GL_APPLE_flush_render
 487      * is specific to the Mac OS X window management, and GL_APPLE_ycbcr_422 is QuickTime specific. So
 488      * the chance that other implementations support them is rather small since Win32 QuickTime uses
 489      * DirectDraw, not OpenGL.
 490      *
 491      * This test has been moved into wined3d_guess_gl_vendor()
 492      */
 493     if (gl_vendor == GL_VENDOR_APPLE)
 494     {
 495         return TRUE;
 496     }
 497     return FALSE;
 498 }
 499
 500 /* Context activation is done by the caller. */
 501 static void test_pbo_functionality(struct wined3d_gl_info *gl_info)
 502 {
 503     /* Some OpenGL implementations, namely Apple's Geforce 8 driver, advertises PBOs,
 504      * but glTexSubImage from a PBO fails miserably, with the first line repeated over
 505      * all the texture. This function detects this bug by its symptom and disables PBOs
 506      * if the test fails.
 507      *
 508      * The test uploads a 4x4 texture via the PBO in the "native" format GL_BGRA,
 509      * GL_UNSIGNED_INT_8_8_8_8_REV. This format triggers the bug, and it is what we use
 510      * for D3DFMT_A8R8G8B8. Then the texture is read back without any PBO and the data
 511      * read back is compared to the original. If they are equal PBOs are assumed to work,
 512      * otherwise the PBO extension is disabled. */
 513     GLuint texture, pbo;
 514     static const unsigned int pattern[] =
 515     {
 516         0x00000000, 0x000000ff, 0x0000ff00, 0x40ff0000,
 517         0x80ffffff, 0x40ffff00, 0x00ff00ff, 0x0000ffff,
 518         0x00ffff00, 0x00ff00ff, 0x0000ffff, 0x000000ff,
 519         0x80ff00ff, 0x0000ffff, 0x00ff00ff, 0x40ff00ff
 520     };
 521     unsigned int check[sizeof(pattern) / sizeof(pattern[0])];
 522
 523     /* No PBO -> No point in testing them. */
 524     if (!gl_info->supported[ARB_PIXEL_BUFFER_OBJECT]) return;
 525
 526     while (gl_info->gl_ops.gl.p_glGetError());
 527     gl_info->gl_ops.gl.p_glGenTextures(1, &texture);
 528     gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D, texture);
 529
 530     gl_info->gl_ops.gl.p_glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
 531     gl_info->gl_ops.gl.p_glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 4, 4, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, 0);
 532     checkGLcall("Specifying the PBO test texture");
 533
 534     GL_EXTCALL(glGenBuffersARB(1, &pbo));
 535     GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, pbo));
 536     GL_EXTCALL(glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_ARB, sizeof(pattern), pattern, GL_STREAM_DRAW_ARB));
 537     checkGLcall("Specifying the PBO test pbo");
 538
 539     gl_info->gl_ops.gl.p_glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 4, 4, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, NULL);
 540     checkGLcall("Loading the PBO test texture");
 541
 542     GL_EXTCALL(glBindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0));
 543
 544     gl_info->gl_ops.gl.p_glFinish(); /* just to be sure */
 545
 546     memset(check, 0, sizeof(check));
 547     gl_info->gl_ops.gl.p_glGetTexImage(GL_TEXTURE_2D, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, check);
 548     checkGLcall("Reading back the PBO test texture");
 549
 550     gl_info->gl_ops.gl.p_glDeleteTextures(1, &texture);
 551     GL_EXTCALL(glDeleteBuffersARB(1, &pbo));
 552     checkGLcall("PBO test cleanup");
 553
 554     if (memcmp(check, pattern, sizeof(check)))
 555     {
 556         WARN("PBO test failed, read back data doesn't match original.\n"
 557                 "Disabling PBOs. This may result in slower performance.\n");
 558         gl_info->supported[ARB_PIXEL_BUFFER_OBJECT] = FALSE;
 559     }
 560     else
 561     {
 562         TRACE("PBO test successful.\n");
 563     }
 564 }
 565
 566 static BOOL match_apple_intel(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 567         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 568 {
 569     return (card_vendor == HW_VENDOR_INTEL) && (gl_vendor == GL_VENDOR_APPLE);
 570 }
 571
 572 static BOOL match_apple_nonr500ati(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 573         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 574 {
 575     if (gl_vendor != GL_VENDOR_APPLE) return FALSE;
 576     if (card_vendor != HW_VENDOR_AMD) return FALSE;
 577     if (device == CARD_AMD_RADEON_X1600) return FALSE;
 578     return TRUE;
 579 }
 580
 581 static BOOL match_dx10_capable(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 582         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 583 {
 584     /* DX9 cards support 40 single float varyings in hardware, most drivers report 32. ATI misreports
 585      * 44 varyings. So assume that if we have more than 44 varyings we have a dx10 card.
 586      * This detection is for the gl_ClipPos varying quirk. If a d3d9 card really supports more than 44
 587      * varyings and we subtract one in dx9 shaders its not going to hurt us because the dx9 limit is
 588      * hardcoded
 589      *
 590      * dx10 cards usually have 64 varyings */
 591     return gl_info->limits.glsl_varyings > 44;
 592 }
 593
 594 static BOOL match_not_dx10_capable(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 595         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 596 {
 597     return !match_dx10_capable(gl_info, gl_renderer, gl_vendor, card_vendor, device);
 598 }
 599
 600 /* A GL context is provided by the caller */
 601 static BOOL match_allows_spec_alpha(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 602         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 603 {
 604     GLenum error;
 605     DWORD data[16];
 606
 607     if (!gl_info->supported[EXT_SECONDARY_COLOR])
 608         return FALSE;
 609
 610     while (gl_info->gl_ops.gl.p_glGetError());
 611     GL_EXTCALL(glSecondaryColorPointerEXT)(4, GL_UNSIGNED_BYTE, 4, data);
 612     error = gl_info->gl_ops.gl.p_glGetError();
 613
 614     if (error == GL_NO_ERROR)
 615     {
 616         TRACE("GL Implementation accepts 4 component specular color pointers\n");
 617         return TRUE;
 618     }
 619     else
 620     {
 621         TRACE("GL implementation does not accept 4 component specular colors, error %s\n",
 622               debug_glerror(error));
 623         return FALSE;
 624     }
 625 }
 626
 627 /* A GL context is provided by the caller */
 628 static BOOL match_broken_nv_clip(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 629         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 630 {
 631     GLuint prog;
 632     BOOL ret = FALSE;
 633     GLint pos;
 634     const char *testcode =
 635         "!!ARBvp1.0\n"
 636         "OPTION NV_vertex_program2;\n"
 637         "MOV result.clip[0], 0.0;\n"
 638         "MOV result.position, 0.0;\n"
 639         "END\n";
 640
 641     if (!gl_info->supported[NV_VERTEX_PROGRAM2_OPTION]) return FALSE;
 642
 643     while (gl_info->gl_ops.gl.p_glGetError());
 644
 645     GL_EXTCALL(glGenProgramsARB(1, &prog));
 646     if(!prog)
 647     {
 648         ERR("Failed to create the NVvp clip test program\n");
 649         return FALSE;
 650     }
 651     GL_EXTCALL(glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prog));
 652     GL_EXTCALL(glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB,
 653                                   strlen(testcode), testcode));
 654     gl_info->gl_ops.gl.p_glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &pos);
 655     if(pos != -1)
 656     {
 657         WARN("GL_NV_vertex_program2_option result.clip[] test failed\n");
 658         TRACE("error: %s\n", debugstr_a((const char *)gl_info->gl_ops.gl.p_glGetString(GL_PROGRAM_ERROR_STRING_ARB)));
 659         ret = TRUE;
 660         while (gl_info->gl_ops.gl.p_glGetError());
 661     }
 662     else TRACE("GL_NV_vertex_program2_option result.clip[] test passed\n");
 663
 664     GL_EXTCALL(glBindProgramARB(GL_VERTEX_PROGRAM_ARB, 0));
 665     GL_EXTCALL(glDeleteProgramsARB(1, &prog));
 666     checkGLcall("GL_NV_vertex_program2_option result.clip[] test cleanup");
 667
 668     return ret;
 669 }
 670
 671 /* Context activation is done by the caller. */
 672 static BOOL match_fbo_tex_update(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 673         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 674 {
 675     char data[4 * 4 * 4];
 676     GLuint tex, fbo;
 677     GLenum status;
 678
 679     if (wined3d_settings.offscreen_rendering_mode != ORM_FBO) return FALSE;
 680
 681     memset(data, 0xcc, sizeof(data));
 682
 683     gl_info->gl_ops.gl.p_glGenTextures(1, &tex);
 684     gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D, tex);
 685     gl_info->gl_ops.gl.p_glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 686     gl_info->gl_ops.gl.p_glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
 687     gl_info->gl_ops.gl.p_glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 4, 4, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, NULL);
 688     checkGLcall("glTexImage2D");
 689
 690     gl_info->fbo_ops.glGenFramebuffers(1, &fbo);
 691     gl_info->fbo_ops.glBindFramebuffer(GL_FRAMEBUFFER, fbo);
 692     gl_info->fbo_ops.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, tex, 0);
 693     checkGLcall("glFramebufferTexture2D");
 694
 695     status = gl_info->fbo_ops.glCheckFramebufferStatus(GL_FRAMEBUFFER);
 696     if (status != GL_FRAMEBUFFER_COMPLETE) ERR("FBO status %#x\n", status);
 697     checkGLcall("glCheckFramebufferStatus");
 698
 699     memset(data, 0x11, sizeof(data));
 700     gl_info->gl_ops.gl.p_glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 4, 4, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, data);
 701     checkGLcall("glTexSubImage2D");
 702
 703     gl_info->gl_ops.gl.p_glClearColor(0.996f, 0.729f, 0.745f, 0.792f);
 704     gl_info->gl_ops.gl.p_glClear(GL_COLOR_BUFFER_BIT);
 705     checkGLcall("glClear");
 706
 707     gl_info->gl_ops.gl.p_glGetTexImage(GL_TEXTURE_2D, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, data);
 708     checkGLcall("glGetTexImage");
 709
 710     gl_info->fbo_ops.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
 711     gl_info->fbo_ops.glBindFramebuffer(GL_FRAMEBUFFER, 0);
 712     gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D, 0);
 713     checkGLcall("glBindTexture");
 714
 715     gl_info->fbo_ops.glDeleteFramebuffers(1, &fbo);
 716     gl_info->gl_ops.gl.p_glDeleteTextures(1, &tex);
 717     checkGLcall("glDeleteTextures");
 718
 719     return *(DWORD *)data == 0x11111111;
 720 }
 721
 722 /* Context activation is done by the caller. */
 723 static BOOL match_broken_rgba16(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 724         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 725 {
 726     /* GL_RGBA16 uses GL_RGBA8 internally on Geforce 7 and older cards.
 727      * This leads to graphical bugs in Half Life 2 and Unreal engine games. */
 728     GLuint tex;
 729     GLint size;
 730
 731     gl_info->gl_ops.gl.p_glGenTextures(1, &tex);
 732     gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D, tex);
 733     gl_info->gl_ops.gl.p_glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16, 4, 4, 0, GL_RGBA, GL_UNSIGNED_SHORT, NULL);
 734     checkGLcall("glTexImage2D");
 735
 736     gl_info->gl_ops.gl.p_glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_RED_SIZE, &size);
 737     checkGLcall("glGetTexLevelParameteriv");
 738     TRACE("Real color depth is %d\n", size);
 739
 740     gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D, 0);
 741     checkGLcall("glBindTexture");
 742     gl_info->gl_ops.gl.p_glDeleteTextures(1, &tex);
 743     checkGLcall("glDeleteTextures");
 744
 745     return size < 16;
 746 }
 747
 748 static BOOL match_fglrx(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 749         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
 750 {
 751     return gl_vendor == GL_VENDOR_FGLRX;
 752 }
 753
 754 static void quirk_apple_glsl_constants(struct wined3d_gl_info *gl_info)
 755 {
 756     /* MacOS needs uniforms for relative addressing offsets. This can accumulate to quite a few uniforms.
 757      * Beyond that the general uniform isn't optimal, so reserve a number of uniforms. 12 vec4's should
 758      * allow 48 different offsets or other helper immediate values. */
 759     TRACE("Reserving 12 GLSL constants for compiler private use.\n");
 760     gl_info->reserved_glsl_constants = max(gl_info->reserved_glsl_constants, 12);
 761 }
 762
 763 static void quirk_amd_dx9(struct wined3d_gl_info *gl_info)
 764 {
 765     /* MacOS advertises GL_ARB_texture_non_power_of_two on ATI r500 and earlier cards, although
 766      * these cards only support GL_ARB_texture_rectangle(D3DPTEXTURECAPS_NONPOW2CONDITIONAL).
 767      * If real NP2 textures are used, the driver falls back to software. We could just remove the
 768      * extension and use GL_ARB_texture_rectangle instead, but texture_rectangle is inconvenient
 769      * due to the non-normalized texture coordinates. Thus set an internal extension flag,
 770      * GL_WINE_normalized_texrect, which signals the code that it can use non power of two textures
 771      * as per GL_ARB_texture_non_power_of_two, but has to stick to the texture_rectangle limits.
 772      *
 773      * fglrx doesn't advertise GL_ARB_texture_non_power_of_two, but it advertises opengl 2.0 which
 774      * has this extension promoted to core. The extension loading code sets this extension supported
 775      * due to that, so this code works on fglrx as well. */
 776     if(gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
 777     {
 778         TRACE("GL_ARB_texture_non_power_of_two advertised on R500 or earlier card, removing.\n");
 779         gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO] = FALSE;
 780         gl_info->supported[WINED3D_GL_NORMALIZED_TEXRECT] = TRUE;
 781     }
 782 }
 783
 784 static void quirk_no_np2(struct wined3d_gl_info *gl_info)
 785 {
 786     /*  The nVidia GeForceFX series reports OpenGL 2.0 capabilities with the latest drivers versions, but
 787      *  doesn't explicitly advertise the ARB_tex_npot extension in the GL extension string.
 788      *  This usually means that ARB_tex_npot is supported in hardware as long as the application is staying
 789      *  within the limits enforced by the ARB_texture_rectangle extension. This however is not true for the
 790      *  FX series, which instantly falls back to a slower software path as soon as ARB_tex_npot is used.
 791      *  We therefore completely remove ARB_tex_npot from the list of supported extensions.
 792      *
 793      *  Note that wine_normalized_texrect can't be used in this case because internally it uses ARB_tex_npot,
 794      *  triggering the software fallback. There is not much we can do here apart from disabling the
 795      *  software-emulated extension and re-enable ARB_tex_rect (which was previously disabled
 796      *  in wined3d_adapter_init_gl_caps).
 797      *  This fixup removes performance problems on both the FX 5900 and FX 5700 (e.g. for framebuffer
 798      *  post-processing effects in the game "Max Payne 2").
 799      *  The behaviour can be verified through a simple test app attached in bugreport #14724. */
 800     TRACE("GL_ARB_texture_non_power_of_two advertised through OpenGL 2.0 on NV FX card, removing.\n");
 801     gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO] = FALSE;
 802     gl_info->supported[ARB_TEXTURE_RECTANGLE] = TRUE;
 803 }
 804
 805 static void quirk_texcoord_w(struct wined3d_gl_info *gl_info)
 806 {
 807     /* The Intel GPUs on MacOS set the .w register of texcoords to 0.0 by default, which causes problems
 808      * with fixed function fragment processing. Ideally this flag should be detected with a test shader
 809      * and OpenGL feedback mode, but some GL implementations (MacOS ATI at least, probably all MacOS ones)
 810      * do not like vertex shaders in feedback mode and return an error, even though it should be valid
 811      * according to the spec.
 812      *
 813      * We don't want to enable this on all cards, as it adds an extra instruction per texcoord used. This
 814      * makes the shader slower and eats instruction slots which should be available to the d3d app.
 815      *
 816      * ATI Radeon HD 2xxx cards on MacOS have the issue. Instead of checking for the buggy cards, blacklist
 817      * all radeon cards on Macs and whitelist the good ones. That way we're prepared for the future. If
 818      * this workaround is activated on cards that do not need it, it won't break things, just affect
 819      * performance negatively. */
 820     TRACE("Enabling vertex texture coord fixes in vertex shaders.\n");
 821     gl_info->quirks |= WINED3D_QUIRK_SET_TEXCOORD_W;
 822 }
 823
 824 static void quirk_clip_varying(struct wined3d_gl_info *gl_info)
 825 {
 826     gl_info->quirks |= WINED3D_QUIRK_GLSL_CLIP_VARYING;
 827 }
 828
 829 static void quirk_allows_specular_alpha(struct wined3d_gl_info *gl_info)
 830 {
 831     gl_info->quirks |= WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA;
 832 }
 833
 834 static void quirk_disable_nvvp_clip(struct wined3d_gl_info *gl_info)
 835 {
 836     gl_info->quirks |= WINED3D_QUIRK_NV_CLIP_BROKEN;
 837 }
 838
 839 static void quirk_fbo_tex_update(struct wined3d_gl_info *gl_info)
 840 {
 841     gl_info->quirks |= WINED3D_QUIRK_FBO_TEX_UPDATE;
 842 }
 843
 844 static void quirk_broken_rgba16(struct wined3d_gl_info *gl_info)
 845 {
 846     gl_info->quirks |= WINED3D_QUIRK_BROKEN_RGBA16;
 847 }
 848
 849 static void quirk_infolog_spam(struct wined3d_gl_info *gl_info)
 850 {
 851     gl_info->quirks |= WINED3D_QUIRK_INFO_LOG_SPAM;
 852 }
 853
 854 static void quirk_limited_tex_filtering(struct wined3d_gl_info *gl_info)
 855 {
 856     /* Nvidia GeForce 6xxx and 7xxx support accelerated VTF only on a few
 857        selected texture formats. They are apparently the only DX9 class GPUs
 858        supporting VTF.
 859        Also, DX9-era GPUs are somewhat limited with float textures
 860        filtering and blending. */
 861     gl_info->quirks |= WINED3D_QUIRK_LIMITED_TEX_FILTERING;
 862 }
 863
 864 struct driver_quirk
 865 {
 866     BOOL (*match)(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
 867             enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device);
 868     void (*apply)(struct wined3d_gl_info *gl_info);
 869     const char *description;
 870 };
 871
 872 static const struct driver_quirk quirk_table[] =
 873 {
 874     {
 875         match_amd_r300_to_500,
 876         quirk_amd_dx9,
 877         "AMD normalized texrect quirk"
 878     },
 879     {
 880         match_apple,
 881         quirk_apple_glsl_constants,
 882         "Apple GLSL uniform override"
 883     },
 884     {
 885         match_geforce5,
 886         quirk_no_np2,
 887         "Geforce 5 NP2 disable"
 888     },
 889     {
 890         match_apple_intel,
 891         quirk_texcoord_w,
 892         "Init texcoord .w for Apple Intel GPU driver"
 893     },
 894     {
 895         match_apple_nonr500ati,
 896         quirk_texcoord_w,
 897         "Init texcoord .w for Apple ATI >= r600 GPU driver"
 898     },
 899     {
 900         match_dx10_capable,
 901         quirk_clip_varying,
 902         "Reserved varying for gl_ClipPos"
 903     },
 904     {
 905         /* GL_EXT_secondary_color does not allow 4 component secondary colors, but most
 906          * GL implementations accept it. The Mac GL is the only implementation known to
 907          * reject it.
 908          *
 909          * If we can pass 4 component specular colors, do it, because (a) we don't have
 910          * to screw around with the data, and (b) the D3D fixed function vertex pipeline
 911          * passes specular alpha to the pixel shader if any is used. Otherwise the
 912          * specular alpha is used to pass the fog coordinate, which we pass to opengl
 913          * via GL_EXT_fog_coord.
 914          */
 915         match_allows_spec_alpha,
 916         quirk_allows_specular_alpha,
 917         "Allow specular alpha quirk"
 918     },
 919     {
 920         match_broken_nv_clip,
 921         quirk_disable_nvvp_clip,
 922         "Apple NV_vertex_program clip bug quirk"
 923     },
 924     {
 925         match_fbo_tex_update,
 926         quirk_fbo_tex_update,
 927         "FBO rebind for attachment updates"
 928     },
 929     {
 930         match_broken_rgba16,
 931         quirk_broken_rgba16,
 932         "True RGBA16 is not available"
 933     },
 934     {
 935         match_fglrx,
 936         quirk_infolog_spam,
 937         "Not printing GLSL infolog"
 938     },
 939     {
 940         match_not_dx10_capable,
 941         quirk_limited_tex_filtering,
 942         "Texture filtering, blending and VTF support is limited"
 943     },
 944 };
 945
 946 /* Certain applications (Steam) complain if we report an outdated driver version. In general,
 947  * reporting a driver version is moot because we are not the Windows driver, and we have different
 948  * bugs, features, etc.
 949  *
 950  * The driver version has the form "x.y.z.w".
 951  *
 952  * "x" is the Windows version the driver is meant for:
 953  * 4 -> 95/98/NT4
 954  * 5 -> 2000
 955  * 6 -> 2000/XP
 956  * 7 -> Vista
 957  * 8 -> Win 7
 958  *
 959  * "y" is the maximum Direct3D version the driver supports.
 960  * y  -> d3d version mapping:
 961  * 11 -> d3d6
 962  * 12 -> d3d7
 963  * 13 -> d3d8
 964  * 14 -> d3d9
 965  * 15 -> d3d10
 966  * 16 -> d3d10.1
 967  * 17 -> d3d11
 968  *
 969  * "z" is the subversion number.
 970  *
 971  * "w" is the vendor specific driver build number.
 972  */
 973
 974 struct driver_version_information
 975 {
 976     enum wined3d_display_driver driver;
 977     enum wined3d_driver_model driver_model;
 978     const char *driver_name;            /* name of Windows driver */
 979     WORD version;                       /* version word ('y'), contained in low word of DriverVersion.HighPart */
 980     WORD subversion;                    /* subversion word ('z'), contained in high word of DriverVersion.LowPart */
 981     WORD build;                         /* build number ('w'), contained in low word of DriverVersion.LowPart */
 982 };
 983
 984 /* The driver version table contains driver information for different devices on several OS versions. */
 985 static const struct driver_version_information driver_version_table[] =
 986 {
 987     /* AMD
 988      * - Radeon HD2x00 (R600) and up supported by current drivers.
 989      * - Radeon 9500 (R300) - X1*00 (R5xx) supported up to Catalyst 9.3 (Linux) and 10.2 (XP/Vista/Win7)
 990      * - Radeon 7xxx (R100) - 9250 (RV250) supported up to Catalyst 6.11 (XP)
 991      * - Rage 128 supported up to XP, latest official build 6.13.3279 dated October 2001 */
 992     {DRIVER_AMD_RAGE_128PRO,    DRIVER_MODEL_NT5X,  "ati2dvaa.dll", 13, 3279,  0},
 993     {DRIVER_AMD_R100,           DRIVER_MODEL_NT5X,  "ati2dvag.dll", 14, 10, 6614},
 994     {DRIVER_AMD_R300,           DRIVER_MODEL_NT5X,  "ati2dvag.dll", 14, 10, 6764},
 995     {DRIVER_AMD_R600,           DRIVER_MODEL_NT5X,  "ati2dvag.dll", 14, 10, 8681},
 996     {DRIVER_AMD_R300,           DRIVER_MODEL_NT6X,  "atiumdag.dll", 14, 10, 741 },
 997     {DRIVER_AMD_R600,           DRIVER_MODEL_NT6X,  "atiumdag.dll", 14, 10, 741 },
 998
 999     /* Intel
1000      * The drivers are unified but not all versions support all GPUs. At some point the 2k/xp
1001      * drivers used ialmrnt5.dll for GMA800/GMA900 but at some point the file was renamed to
1002      * igxprd32.dll but the GMA800 driver was never updated. */
1003     {DRIVER_INTEL_GMA800,       DRIVER_MODEL_NT5X,  "ialmrnt5.dll", 14, 10, 3889},
1004     {DRIVER_INTEL_GMA900,       DRIVER_MODEL_NT5X,  "igxprd32.dll", 14, 10, 4764},
1005     {DRIVER_INTEL_GMA950,       DRIVER_MODEL_NT5X,  "igxprd32.dll", 14, 10, 4926},
1006     {DRIVER_INTEL_GMA3000,      DRIVER_MODEL_NT5X,  "igxprd32.dll", 14, 10, 5218},
1007     {DRIVER_INTEL_GMA950,       DRIVER_MODEL_NT6X,  "igdumd32.dll", 14, 10, 1504},
1008     {DRIVER_INTEL_GMA3000,      DRIVER_MODEL_NT6X,  "igdumd32.dll", 15, 10, 1666},
1009
1010     /* Nvidia
1011      * - Geforce6 and newer cards are supported by the current driver (197.x) on XP-Win7
1012      * - GeforceFX support is up to 173.x on <= XP
1013      * - Geforce2MX/3/4 up to 96.x on <= XP
1014      * - TNT/Geforce1/2 up to 71.x on <= XP
1015      * All version numbers used below are from the Linux nvidia drivers. */
1016     {DRIVER_NVIDIA_TNT,         DRIVER_MODEL_NT5X,  "nv4_disp.dll", 14, 10, 7186},
1017     {DRIVER_NVIDIA_GEFORCE2MX,  DRIVER_MODEL_NT5X,  "nv4_disp.dll", 14, 10, 9371},
1018     {DRIVER_NVIDIA_GEFORCEFX,   DRIVER_MODEL_NT5X,  "nv4_disp.dll", 14, 11, 7516},
1019     {DRIVER_NVIDIA_GEFORCE6,    DRIVER_MODEL_NT5X,  "nv4_disp.dll", 15, 12, 6658},
1020     {DRIVER_NVIDIA_GEFORCE6,    DRIVER_MODEL_NT6X,  "nvd3dum.dll",  15, 12, 6658},
1021 };
1022
1023 struct gpu_description
1024 {
1025     WORD vendor;                    /* reported PCI card vendor ID  */
1026     WORD card;                      /* reported PCI card device ID  */
1027     const char *description;        /* Description of the card e.g. NVIDIA RIVA TNT */
1028     enum wined3d_display_driver driver;
1029     unsigned int vidmem;
1030 };
1031
1032 /* The amount of video memory stored in the gpu description table is the minimum amount of video memory
1033  * found on a board containing a specific GPU. */
1034 static const struct gpu_description gpu_description_table[] =
1035 {
1036     /* Nvidia cards */
1037     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_RIVA_TNT,           "NVIDIA RIVA TNT",                  DRIVER_NVIDIA_TNT,       16  },
1038     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_RIVA_TNT2,          "NVIDIA RIVA TNT2/TNT2 Pro",        DRIVER_NVIDIA_TNT,       32  },
1039     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE,            "NVIDIA GeForce 256",               DRIVER_NVIDIA_TNT,       32  },
1040     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE2,           "NVIDIA GeForce2 GTS/GeForce2 Pro", DRIVER_NVIDIA_TNT,       32  },
1041     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE2_MX,        "NVIDIA GeForce2 MX/MX 400",        DRIVER_NVIDIA_GEFORCE2MX,32  },
1042     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE3,           "NVIDIA GeForce3",                  DRIVER_NVIDIA_GEFORCE2MX,64  },
1043     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE4_MX,        "NVIDIA GeForce4 MX 460",           DRIVER_NVIDIA_GEFORCE2MX,64  },
1044     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE4_TI4200,    "NVIDIA GeForce4 Ti 4200",          DRIVER_NVIDIA_GEFORCE2MX,64, },
1045     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCEFX_5200,     "NVIDIA GeForce FX 5200",           DRIVER_NVIDIA_GEFORCEFX, 64  },
1046     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCEFX_5600,     "NVIDIA GeForce FX 5600",           DRIVER_NVIDIA_GEFORCEFX, 128 },
1047     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCEFX_5800,     "NVIDIA GeForce FX 5800",           DRIVER_NVIDIA_GEFORCEFX, 256 },
1048     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_6200,       "NVIDIA GeForce 6200",              DRIVER_NVIDIA_GEFORCE6,  64  },
1049     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_6600GT,     "NVIDIA GeForce 6600 GT",           DRIVER_NVIDIA_GEFORCE6,  128 },
1050     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_6800,       "NVIDIA GeForce 6800",              DRIVER_NVIDIA_GEFORCE6,  128 },
1051     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_7300,       "NVIDIA GeForce Go 7300",           DRIVER_NVIDIA_GEFORCE6,  256 },
1052     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_7400,       "NVIDIA GeForce Go 7400",           DRIVER_NVIDIA_GEFORCE6,  256 },
1053     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_7600,       "NVIDIA GeForce 7600 GT",           DRIVER_NVIDIA_GEFORCE6,  256 },
1054     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_7800GT,     "NVIDIA GeForce 7800 GT",           DRIVER_NVIDIA_GEFORCE6,  256 },
1055     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_8300GS,     "NVIDIA GeForce 8300 GS",           DRIVER_NVIDIA_GEFORCE6,  128 },
1056     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_8400GS,     "NVIDIA GeForce 8400 GS",           DRIVER_NVIDIA_GEFORCE6,  128 },
1057     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_8600GT,     "NVIDIA GeForce 8600 GT",           DRIVER_NVIDIA_GEFORCE6,  256 },
1058     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_8600MGT,    "NVIDIA GeForce 8600M GT",          DRIVER_NVIDIA_GEFORCE6,  512 },
1059     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_8800GTS,    "NVIDIA GeForce 8800 GTS",          DRIVER_NVIDIA_GEFORCE6,  320 },
1060     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_8800GTX,    "NVIDIA GeForce 8800 GTX",          DRIVER_NVIDIA_GEFORCE6,  768 },
1061     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_9200,       "NVIDIA GeForce 9200",              DRIVER_NVIDIA_GEFORCE6,  256 },
1062     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_9300,       "NVIDIA GeForce 9300",              DRIVER_NVIDIA_GEFORCE6,  256 },
1063     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_9400M,      "NVIDIA GeForce 9400M",             DRIVER_NVIDIA_GEFORCE6,  256 },
1064     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_9400GT,     "NVIDIA GeForce 9400 GT",           DRIVER_NVIDIA_GEFORCE6,  256 },
1065     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_9500GT,     "NVIDIA GeForce 9500 GT",           DRIVER_NVIDIA_GEFORCE6,  256 },
1066     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_9600GT,     "NVIDIA GeForce 9600 GT",           DRIVER_NVIDIA_GEFORCE6,  384 },
1067     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_9800GT,     "NVIDIA GeForce 9800 GT",           DRIVER_NVIDIA_GEFORCE6,  512 },
1068     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_210,        "NVIDIA GeForce 210",               DRIVER_NVIDIA_GEFORCE6,  512 },
1069     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT220,      "NVIDIA GeForce GT 220",            DRIVER_NVIDIA_GEFORCE6,  512 },
1070     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT240,      "NVIDIA GeForce GT 240",            DRIVER_NVIDIA_GEFORCE6,  512 },
1071     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX260,     "NVIDIA GeForce GTX 260",           DRIVER_NVIDIA_GEFORCE6,  1024},
1072     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX275,     "NVIDIA GeForce GTX 275",           DRIVER_NVIDIA_GEFORCE6,  896 },
1073     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX280,     "NVIDIA GeForce GTX 280",           DRIVER_NVIDIA_GEFORCE6,  1024},
1074     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_320M,       "NVIDIA GeForce 320M",              DRIVER_NVIDIA_GEFORCE6,  256},
1075     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT320M,     "NVIDIA GeForce GT 320M",           DRIVER_NVIDIA_GEFORCE6,  1024},
1076     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT325M,     "NVIDIA GeForce GT 325M",           DRIVER_NVIDIA_GEFORCE6,  1024},
1077     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT330,      "NVIDIA GeForce GT 330",            DRIVER_NVIDIA_GEFORCE6,  1024},
1078     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTS350M,    "NVIDIA GeForce GTS 350M",          DRIVER_NVIDIA_GEFORCE6,  1024},
1079     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT420,      "NVIDIA GeForce GT 420",            DRIVER_NVIDIA_GEFORCE6,  2048},
1080     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT430,      "NVIDIA GeForce GT 430",            DRIVER_NVIDIA_GEFORCE6,  1024},
1081     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT440,      "NVIDIA GeForce GT 440",            DRIVER_NVIDIA_GEFORCE6,  1024},
1082     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTS450,     "NVIDIA GeForce GTS 450",           DRIVER_NVIDIA_GEFORCE6,  1024},
1083     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX460,     "NVIDIA GeForce GTX 460",           DRIVER_NVIDIA_GEFORCE6,  768 },
1084     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX460M,    "NVIDIA GeForce GTX 460M",          DRIVER_NVIDIA_GEFORCE6,  1536},
1085     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX465,     "NVIDIA GeForce GTX 465",           DRIVER_NVIDIA_GEFORCE6,  1024},
1086     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX470,     "NVIDIA GeForce GTX 470",           DRIVER_NVIDIA_GEFORCE6,  1280},
1087     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX480,     "NVIDIA GeForce GTX 480",           DRIVER_NVIDIA_GEFORCE6,  1536},
1088     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT520,      "NVIDIA GeForce GT 520",            DRIVER_NVIDIA_GEFORCE6,  1024},
1089     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT540M,     "NVIDIA GeForce GT 540M",           DRIVER_NVIDIA_GEFORCE6,  1024},
1090     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX550,     "NVIDIA GeForce GTX 550 Ti",        DRIVER_NVIDIA_GEFORCE6,  1024},
1091     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT555M,     "NVIDIA GeForce GT 555M",           DRIVER_NVIDIA_GEFORCE6,  1024},
1092     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX560TI,   "NVIDIA GeForce GTX 560 Ti",        DRIVER_NVIDIA_GEFORCE6,  1024},
1093     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX560,     "NVIDIA GeForce GTX 560",           DRIVER_NVIDIA_GEFORCE6,  1024},
1094     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX570,     "NVIDIA GeForce GTX 570",           DRIVER_NVIDIA_GEFORCE6,  1280},
1095     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX580,     "NVIDIA GeForce GTX 580",           DRIVER_NVIDIA_GEFORCE6,  1536},
1096     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT610,      "NVIDIA GeForce GT 610",            DRIVER_NVIDIA_GEFORCE6,  1024},
1097     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT630M,     "NVIDIA GeForce GT 630M",           DRIVER_NVIDIA_GEFORCE6,  1024},
1098     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT640M,     "NVIDIA GeForce GT 640M",           DRIVER_NVIDIA_GEFORCE6,  1024},
1099     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GT650M,     "NVIDIA GeForce GT 650M",           DRIVER_NVIDIA_GEFORCE6,  2048},
1100     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX650,     "NVIDIA GeForce GTX 650",           DRIVER_NVIDIA_GEFORCE6,  1024},
1101     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX650TI,   "NVIDIA GeForce GTX 650 Ti",        DRIVER_NVIDIA_GEFORCE6,  1024},
1102     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX660,     "NVIDIA GeForce GTX 660",           DRIVER_NVIDIA_GEFORCE6,  2048},
1103     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX660TI,   "NVIDIA GeForce GTX 660 Ti",        DRIVER_NVIDIA_GEFORCE6,  2048},
1104     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX670,     "NVIDIA GeForce GTX 670",           DRIVER_NVIDIA_GEFORCE6,  2048},
1105     {HW_VENDOR_NVIDIA,     CARD_NVIDIA_GEFORCE_GTX680,     "NVIDIA GeForce GTX 680",           DRIVER_NVIDIA_GEFORCE6,  2048},
1106
1107     /* AMD cards */
1108     {HW_VENDOR_AMD,        CARD_AMD_RAGE_128PRO,           "ATI Rage Fury",                    DRIVER_AMD_RAGE_128PRO,  16  },
1109     {HW_VENDOR_AMD,        CARD_AMD_RADEON_7200,           "ATI RADEON 7200 SERIES",           DRIVER_AMD_R100,         32  },
1110     {HW_VENDOR_AMD,        CARD_AMD_RADEON_8500,           "ATI RADEON 8500 SERIES",           DRIVER_AMD_R100,         64  },
1111     {HW_VENDOR_AMD,        CARD_AMD_RADEON_9500,           "ATI Radeon 9500",                  DRIVER_AMD_R300,         64  },
1112     {HW_VENDOR_AMD,        CARD_AMD_RADEON_XPRESS_200M,    "ATI RADEON XPRESS 200M Series",    DRIVER_AMD_R300,         64  },
1113     {HW_VENDOR_AMD,        CARD_AMD_RADEON_X700,           "ATI Radeon X700 SE",               DRIVER_AMD_R300,         128 },
1114     {HW_VENDOR_AMD,        CARD_AMD_RADEON_X1600,          "ATI Radeon X1600 Series",          DRIVER_AMD_R300,         128 },
1115     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD2350,         "ATI Mobility Radeon HD 2350",      DRIVER_AMD_R600,         256 },
1116     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD2600,         "ATI Mobility Radeon HD 2600",      DRIVER_AMD_R600,         256 },
1117     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD2900,         "ATI Radeon HD 2900 XT",            DRIVER_AMD_R600,         512 },
1118     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD3200,         "ATI Radeon HD 3200 Graphics",      DRIVER_AMD_R600,         128 },
1119     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD4350,         "ATI Radeon HD 4350",               DRIVER_AMD_R600,         256 },
1120     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD4600,         "ATI Radeon HD 4600 Series",        DRIVER_AMD_R600,         512 },
1121     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD4700,         "ATI Radeon HD 4700 Series",        DRIVER_AMD_R600,         512 },
1122     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD4800,         "ATI Radeon HD 4800 Series",        DRIVER_AMD_R600,         512 },
1123     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD5400,         "ATI Radeon HD 5400 Series",        DRIVER_AMD_R600,         512 },
1124     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD5600,         "ATI Radeon HD 5600 Series",        DRIVER_AMD_R600,         512 },
1125     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD5700,         "ATI Radeon HD 5700 Series",        DRIVER_AMD_R600,         512 },
1126     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD5800,         "ATI Radeon HD 5800 Series",        DRIVER_AMD_R600,         1024},
1127     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD5900,         "ATI Radeon HD 5900 Series",        DRIVER_AMD_R600,         1024},
1128     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD6300,         "AMD Radeon HD 6300 series Graphics", DRIVER_AMD_R600,       1024},
1129     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD6400,         "AMD Radeon HD 6400 Series",        DRIVER_AMD_R600,         1024},
1130     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD6410D,        "AMD Radeon HD 6410D",              DRIVER_AMD_R600,         1024},
1131     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD6550D,        "AMD Radeon HD 6550D",              DRIVER_AMD_R600,         1024},
1132     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD6600,         "AMD Radeon HD 6600 Series",        DRIVER_AMD_R600,         1024},
1133     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD6600M,        "AMD Radeon HD 6600M Series",       DRIVER_AMD_R600,         512 },
1134     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD6700,         "AMD Radeon HD 6700 Series",        DRIVER_AMD_R600,         1024},
1135     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD6800,         "AMD Radeon HD 6800 Series",        DRIVER_AMD_R600,         1024},
1136     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD6900,         "AMD Radeon HD 6900 Series",        DRIVER_AMD_R600,         2048},
1137     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD7700,         "AMD Radeon HD 7700 Series",        DRIVER_AMD_R600,         1024},
1138     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD7800,         "AMD Radeon HD 7800 Series",        DRIVER_AMD_R600,         2048},
1139     {HW_VENDOR_AMD,        CARD_AMD_RADEON_HD7900,         "AMD Radeon HD 7900 Series",        DRIVER_AMD_R600,         2048},
1140     /* Intel cards */
1141     {HW_VENDOR_INTEL,      CARD_INTEL_830M,                "Intel(R) 82830M Graphics Controller",                       DRIVER_INTEL_GMA800,  32 },
1142     {HW_VENDOR_INTEL,      CARD_INTEL_855GM,               "Intel(R) 82852/82855 GM/GME Graphics Controller",           DRIVER_INTEL_GMA800,  32 },
1143     {HW_VENDOR_INTEL,      CARD_INTEL_845G,                "Intel(R) 845G",                                             DRIVER_INTEL_GMA800,  32 },
1144     {HW_VENDOR_INTEL,      CARD_INTEL_865G,                "Intel(R) 82865G Graphics Controller",                       DRIVER_INTEL_GMA800,  32 },
1145     {HW_VENDOR_INTEL,      CARD_INTEL_915G,                "Intel(R) 82915G/GV/910GL Express Chipset Family",           DRIVER_INTEL_GMA900,  64 },
1146     {HW_VENDOR_INTEL,      CARD_INTEL_E7221G,              "Intel(R) E7221G",                                           DRIVER_INTEL_GMA900,  64 },
1147     {HW_VENDOR_INTEL,      CARD_INTEL_915GM,               "Mobile Intel(R) 915GM/GMS,910GML Express Chipset Family",   DRIVER_INTEL_GMA900,  64 },
1148     {HW_VENDOR_INTEL,      CARD_INTEL_945G,                "Intel(R) 945G",                                             DRIVER_INTEL_GMA950,  64 },
1149     {HW_VENDOR_INTEL,      CARD_INTEL_945GM,               "Mobile Intel(R) 945GM Express Chipset Family",              DRIVER_INTEL_GMA950,  64 },
1150     {HW_VENDOR_INTEL,      CARD_INTEL_945GME,              "Intel(R) 945GME",                                           DRIVER_INTEL_GMA950,  64 },
1151     {HW_VENDOR_INTEL,      CARD_INTEL_Q35,                 "Intel(R) Q35",                                              DRIVER_INTEL_GMA950,  64 },
1152     {HW_VENDOR_INTEL,      CARD_INTEL_G33,                 "Intel(R) G33",                                              DRIVER_INTEL_GMA950,  64 },
1153     {HW_VENDOR_INTEL,      CARD_INTEL_Q33,                 "Intel(R) Q33",                                              DRIVER_INTEL_GMA950,  64 },
1154     {HW_VENDOR_INTEL,      CARD_INTEL_PNVG,                "Intel(R) IGD",                                              DRIVER_INTEL_GMA950,  64 },
1155     {HW_VENDOR_INTEL,      CARD_INTEL_PNVM,                "Intel(R) IGD",                                              DRIVER_INTEL_GMA950,  64 },
1156     {HW_VENDOR_INTEL,      CARD_INTEL_965Q,                "Intel(R) 965Q",                                             DRIVER_INTEL_GMA3000, 128},
1157     {HW_VENDOR_INTEL,      CARD_INTEL_965G,                "Intel(R) 965G",                                             DRIVER_INTEL_GMA3000, 128},
1158     {HW_VENDOR_INTEL,      CARD_INTEL_946GZ,               "Intel(R) 946GZ",                                            DRIVER_INTEL_GMA3000, 128},
1159     {HW_VENDOR_INTEL,      CARD_INTEL_965GM,               "Mobile Intel(R) 965 Express Chipset Family",                DRIVER_INTEL_GMA3000, 128},
1160     {HW_VENDOR_INTEL,      CARD_INTEL_965GME,              "Intel(R) 965GME",                                           DRIVER_INTEL_GMA3000, 128},
1161     {HW_VENDOR_INTEL,      CARD_INTEL_GM45,                "Mobile Intel(R) GM45 Express Chipset Family",               DRIVER_INTEL_GMA3000, 512},
1162     {HW_VENDOR_INTEL,      CARD_INTEL_IGD,                 "Intel(R) Integrated Graphics Device",                       DRIVER_INTEL_GMA3000, 512},
1163     {HW_VENDOR_INTEL,      CARD_INTEL_G45,                 "Intel(R) G45/G43",                                          DRIVER_INTEL_GMA3000, 512},
1164     {HW_VENDOR_INTEL,      CARD_INTEL_Q45,                 "Intel(R) Q45/Q43",                                          DRIVER_INTEL_GMA3000, 512},
1165     {HW_VENDOR_INTEL,      CARD_INTEL_G41,                 "Intel(R) G41",                                              DRIVER_INTEL_GMA3000, 512},
1166     {HW_VENDOR_INTEL,      CARD_INTEL_B43,                 "Intel(R) B43",                                              DRIVER_INTEL_GMA3000, 512},
1167     {HW_VENDOR_INTEL,      CARD_INTEL_ILKD,                "Intel(R) Ironlake Desktop",                                 DRIVER_INTEL_GMA3000, 1024},
1168     {HW_VENDOR_INTEL,      CARD_INTEL_ILKM,                "Intel(R) Ironlake Mobile",                                  DRIVER_INTEL_GMA3000, 1024},
1169     {HW_VENDOR_INTEL,      CARD_INTEL_SNBD,                "Intel(R) Sandybridge Desktop",                              DRIVER_INTEL_GMA3000, 1024},
1170     {HW_VENDOR_INTEL,      CARD_INTEL_SNBM,                "Intel(R) Sandybridge Mobile",                               DRIVER_INTEL_GMA3000, 1024},
1171     {HW_VENDOR_INTEL,      CARD_INTEL_SNBS,                "Intel(R) Sandybridge Server",                               DRIVER_INTEL_GMA3000, 1024},
1172     {HW_VENDOR_INTEL,      CARD_INTEL_IVBD,                "Intel(R) Ivybridge Desktop",                                DRIVER_INTEL_GMA3000, 1024},
1173     {HW_VENDOR_INTEL,      CARD_INTEL_IVBM,                "Intel(R) Ivybridge Mobile",                                 DRIVER_INTEL_GMA3000, 1024},
1174     {HW_VENDOR_INTEL,      CARD_INTEL_IVBS,                "Intel(R) Ivybridge Server",                                 DRIVER_INTEL_GMA3000, 1024},
1175 };
1176
1177 static const struct driver_version_information *get_driver_version_info(enum wined3d_display_driver driver,
1178         enum wined3d_driver_model driver_model)
1179 {
1180     unsigned int i;
1181
1182     TRACE("Looking up version info for driver=%d driver_model=%d\n", driver, driver_model);
1183     for (i = 0; i < (sizeof(driver_version_table) / sizeof(driver_version_table[0])); i++)
1184     {
1185         const struct driver_version_information *entry = &driver_version_table[i];
1186
1187         if (entry->driver == driver && entry->driver_model == driver_model)
1188         {
1189             TRACE("Found driver \"%s\", version %u, subversion %u, build %u.\n",
1190                     entry->driver_name, entry->version, entry->subversion, entry->build);
1191             return entry;
1192         }
1193     }
1194     return NULL;
1195 }
1196
1197 static void init_driver_info(struct wined3d_driver_info *driver_info,
1198         enum wined3d_pci_vendor vendor, enum wined3d_pci_device device)
1199 {
1200     OSVERSIONINFOW os_version;
1201     WORD driver_os_version;
1202     unsigned int i;
1203     enum wined3d_display_driver driver = DRIVER_UNKNOWN;
1204     enum wined3d_driver_model driver_model;
1205     const struct driver_version_information *version_info;
1206
1207     if (wined3d_settings.pci_vendor_id != PCI_VENDOR_NONE)
1208     {
1209         TRACE("Overriding PCI vendor ID with 0x%04x.\n", wined3d_settings.pci_vendor_id);
1210         vendor = wined3d_settings.pci_vendor_id;
1211     }
1212     driver_info->vendor = vendor;
1213
1214     if (wined3d_settings.pci_device_id != PCI_DEVICE_NONE)
1215     {
1216         TRACE("Overriding PCI device ID with 0x%04x.\n", wined3d_settings.pci_device_id);
1217         device = wined3d_settings.pci_device_id;
1218     }
1219     driver_info->device = device;
1220
1221     /* Set a default amount of video memory (64MB). In general this code isn't used unless the user
1222      * overrides the pci ids to a card which is not in our database. */
1223     driver_info->vidmem = WINE_DEFAULT_VIDMEM;
1224
1225     memset(&os_version, 0, sizeof(os_version));
1226     os_version.dwOSVersionInfoSize = sizeof(os_version);
1227     if (!GetVersionExW(&os_version))
1228     {
1229         ERR("Failed to get OS version, reporting 2000/XP.\n");
1230         driver_os_version = 6;
1231         driver_model = DRIVER_MODEL_NT5X;
1232     }
1233     else
1234     {
1235         TRACE("OS version %u.%u.\n", os_version.dwMajorVersion, os_version.dwMinorVersion);
1236         switch (os_version.dwMajorVersion)
1237         {
1238             case 4:
1239                 /* If needed we could distinguish between 9x and NT4, but this code won't make
1240                  * sense for NT4 since it had no way to obtain this info through DirectDraw 3.0.
1241                  */
1242                 driver_os_version = 4;
1243                 driver_model = DRIVER_MODEL_WIN9X;
1244                 break;
1245
1246             case 5:
1247                 driver_os_version = 6;
1248                 driver_model = DRIVER_MODEL_NT5X;
1249                 break;
1250
1251             case 6:
1252                 if (os_version.dwMinorVersion == 0)
1253                 {
1254                     driver_os_version = 7;
1255                     driver_model = DRIVER_MODEL_NT6X;
1256                 }
1257                 else
1258                 {
1259                     if (os_version.dwMinorVersion > 1)
1260                     {
1261                         FIXME("Unhandled OS version %u.%u, reporting Win 7.\n",
1262                                 os_version.dwMajorVersion, os_version.dwMinorVersion);
1263                     }
1264                     driver_os_version = 8;
1265                     driver_model = DRIVER_MODEL_NT6X;
1266                 }
1267                 break;
1268
1269             default:
1270                 FIXME("Unhandled OS version %u.%u, reporting 2000/XP.\n",
1271                         os_version.dwMajorVersion, os_version.dwMinorVersion);
1272                 driver_os_version = 6;
1273                 driver_model = DRIVER_MODEL_NT5X;
1274                 break;
1275         }
1276     }
1277
1278     /* When we reach this stage we always have a vendor or device id (it can be a default one).
1279      * This means that unless the ids are overridden, we will always find a GPU description. */
1280     for (i = 0; i < (sizeof(gpu_description_table) / sizeof(gpu_description_table[0])); i++)
1281     {
1282         if (vendor == gpu_description_table[i].vendor && device == gpu_description_table[i].card)
1283         {
1284             TRACE("Found card %04x:%04x in driver DB.\n", vendor, device);
1285
1286             driver_info->description = gpu_description_table[i].description;
1287             driver_info->vidmem = gpu_description_table[i].vidmem * 1024*1024;
1288             driver = gpu_description_table[i].driver;
1289             break;
1290         }
1291     }
1292
1293     if (wined3d_settings.emulated_textureram)
1294     {
1295         TRACE("Overriding amount of video memory with %u bytes.\n", wined3d_settings.emulated_textureram);
1296         driver_info->vidmem = wined3d_settings.emulated_textureram;
1297     }
1298
1299     /* Try to obtain driver version information for the current Windows version. This fails in
1300      * some cases:
1301      * - the gpu is not available on the currently selected OS version:
1302      *   - Geforce GTX480 on Win98. When running applications in compatibility mode on Windows,
1303      *     version information for the current Windows version is returned instead of faked info.
1304      *     We do the same and assume the default Windows version to emulate is WinXP.
1305      *
1306      *   - Videocard is a Riva TNT but winver is set to win7 (there are no drivers for this beast)
1307      *     For now return the XP driver info. Perhaps later on we should return VESA.
1308      *
1309      * - the gpu is not in our database (can happen when the user overrides the vendor_id / device_id)
1310      *   This could be an indication that our database is not up to date, so this should be fixed.
1311      */
1312     version_info = get_driver_version_info(driver, driver_model);
1313     if (version_info)
1314     {
1315         driver_info->name = version_info->driver_name;
1316         driver_info->version_high = MAKEDWORD_VERSION(driver_os_version, version_info->version);
1317         driver_info->version_low = MAKEDWORD_VERSION(version_info->subversion, version_info->build);
1318     }
1319     else
1320     {
1321         version_info = get_driver_version_info(driver, DRIVER_MODEL_NT5X);
1322         if (version_info)
1323         {
1324             driver_info->name = version_info->driver_name;
1325             driver_info->version_high = MAKEDWORD_VERSION(driver_os_version, version_info->version);
1326             driver_info->version_low = MAKEDWORD_VERSION(version_info->subversion, version_info->build);
1327         }
1328         else
1329         {
1330             driver_info->description = "Direct3D HAL";
1331             driver_info->name = "Display";
1332             driver_info->version_high = MAKEDWORD_VERSION(driver_os_version, 15);
1333             driver_info->version_low = MAKEDWORD_VERSION(8, 6); /* Nvidia RIVA TNT, arbitrary */
1334
1335             FIXME("Unable to find a driver/device info for vendor_id=%#x device_id=%#x for driver_model=%d\n",
1336                     vendor, device, driver_model);
1337         }
1338     }
1339
1340     TRACE("Reporting (fake) driver version 0x%08x-0x%08x.\n",
1341             driver_info->version_high, driver_info->version_low);
1342 }
1343
1344 /* Context activation is done by the caller. */
1345 static void fixup_extensions(struct wined3d_gl_info *gl_info, const char *gl_renderer,
1346         enum wined3d_gl_vendor gl_vendor, enum wined3d_pci_vendor card_vendor, enum wined3d_pci_device device)
1347 {
1348     unsigned int i;
1349
1350     for (i = 0; i < (sizeof(quirk_table) / sizeof(*quirk_table)); ++i)
1351     {
1352         if (!quirk_table[i].match(gl_info, gl_renderer, gl_vendor, card_vendor, device)) continue;
1353         TRACE("Applying driver quirk \"%s\".\n", quirk_table[i].description);
1354         quirk_table[i].apply(gl_info);
1355     }
1356
1357     /* Find out if PBOs work as they are supposed to. */
1358     test_pbo_functionality(gl_info);
1359 }
1360
1361 static DWORD wined3d_parse_gl_version(const char *gl_version)
1362 {
1363     const char *ptr = gl_version;
1364     int major, minor;
1365
1366     major = atoi(ptr);
1367     if (major <= 0)
1368         ERR("Invalid OpenGL major version %d.\n", major);
1369
1370     while (isdigit(*ptr)) ++ptr;
1371     if (*ptr++ != '.')
1372         ERR("Invalid OpenGL version string %s.\n", debugstr_a(gl_version));
1373
1374     minor = atoi(ptr);
1375
1376     TRACE("Found OpenGL version %d.%d.\n", major, minor);
1377
1378     return MAKEDWORD_VERSION(major, minor);
1379 }
1380
1381 static enum wined3d_gl_vendor wined3d_guess_gl_vendor(const struct wined3d_gl_info *gl_info,
1382         const char *gl_vendor_string, const char *gl_renderer)
1383 {
1384
1385     /* MacOS has various specialities in the extensions it advertises. Some have to be loaded from
1386      * the opengl 1.2+ core, while other extensions are advertised, but software emulated. So try to
1387      * detect the Apple OpenGL implementation to apply some extension fixups afterwards.
1388      *
1389      * Detecting this isn't really easy. The vendor string doesn't mention Apple. Compile-time checks
1390      * aren't sufficient either because a Linux binary may display on a macos X server via remote X11.
1391      * So try to detect the GL implementation by looking at certain Apple extensions. Some extensions
1392      * like client storage might be supported on other implementations too, but GL_APPLE_flush_render
1393      * is specific to the Mac OS X window management, and GL_APPLE_ycbcr_422 is QuickTime specific. So
1394      * the chance that other implementations support them is rather small since Win32 QuickTime uses
1395      * DirectDraw, not OpenGL. */
1396     if (gl_info->supported[APPLE_FENCE]
1397             && gl_info->supported[APPLE_CLIENT_STORAGE]
1398             && gl_info->supported[APPLE_YCBCR_422])
1399         return GL_VENDOR_APPLE;
1400
1401     if (strstr(gl_vendor_string, "NVIDIA"))
1402         return GL_VENDOR_NVIDIA;
1403
1404     if (strstr(gl_vendor_string, "ATI"))
1405         return GL_VENDOR_FGLRX;
1406
1407     if (strstr(gl_vendor_string, "Intel(R)")
1408             /* Intel switched from Intel(R) to Intel® recently, so just match Intel. */
1409             || strstr(gl_renderer, "Intel")
1410             || strstr(gl_vendor_string, "Intel Inc."))
1411         return GL_VENDOR_INTEL;
1412
1413     if (strstr(gl_vendor_string, "Mesa")
1414             || strstr(gl_vendor_string, "X.Org")
1415             || strstr(gl_vendor_string, "Advanced Micro Devices, Inc.")
1416             || strstr(gl_vendor_string, "DRI R300 Project")
1417             || strstr(gl_vendor_string, "Tungsten Graphics, Inc")
1418             || strstr(gl_vendor_string, "VMware, Inc.")
1419             || strstr(gl_renderer, "Mesa")
1420             || strstr(gl_renderer, "Gallium"))
1421         return GL_VENDOR_MESA;
1422
1423     FIXME("Received unrecognized GL_VENDOR %s. Returning GL_VENDOR_UNKNOWN.\n",
1424             debugstr_a(gl_vendor_string));
1425
1426     return GL_VENDOR_UNKNOWN;
1427 }
1428
1429 static enum wined3d_pci_vendor wined3d_guess_card_vendor(const char *gl_vendor_string, const char *gl_renderer)
1430 {
1431     if (strstr(gl_vendor_string, "NVIDIA")
1432             || strstr(gl_vendor_string, "Nouveau")
1433             || strstr(gl_vendor_string, "nouveau"))
1434         return HW_VENDOR_NVIDIA;
1435
1436     if (strstr(gl_vendor_string, "ATI")
1437             || strstr(gl_vendor_string, "Advanced Micro Devices, Inc.")
1438             || strstr(gl_vendor_string, "X.Org R300 Project")
1439             || strstr(gl_renderer, "AMD")
1440             || strstr(gl_renderer, "R100")
1441             || strstr(gl_renderer, "R200")
1442             || strstr(gl_renderer, "R300")
1443             || strstr(gl_renderer, "R600")
1444             || strstr(gl_renderer, "R700"))
1445         return HW_VENDOR_AMD;
1446
1447     if (strstr(gl_vendor_string, "Intel(R)")
1448             /* Intel switched from Intel(R) to Intel® recently, so just match Intel. */
1449             || strstr(gl_renderer, "Intel")
1450             || strstr(gl_renderer, "i915")
1451             || strstr(gl_vendor_string, "Intel Inc."))
1452         return HW_VENDOR_INTEL;
1453
1454     if (strstr(gl_vendor_string, "Mesa")
1455             || strstr(gl_vendor_string, "Brian Paul")
1456             || strstr(gl_vendor_string, "Tungsten Graphics, Inc")
1457             || strstr(gl_vendor_string, "VMware, Inc."))
1458         return HW_VENDOR_SOFTWARE;
1459
1460     FIXME("Received unrecognized GL_VENDOR %s. Returning HW_VENDOR_NVIDIA.\n", debugstr_a(gl_vendor_string));
1461
1462     return HW_VENDOR_NVIDIA;
1463 }
1464
1465 static UINT d3d_level_from_gl_info(const struct wined3d_gl_info *gl_info)
1466 {
1467     UINT level = 0;
1468
1469     if (gl_info->supported[ARB_MULTITEXTURE])
1470         level = 6;
1471     if (gl_info->supported[ARB_TEXTURE_COMPRESSION]
1472             && gl_info->supported[ARB_TEXTURE_CUBE_MAP]
1473             && gl_info->supported[ARB_TEXTURE_ENV_DOT3])
1474         level = 7;
1475     if (level == 7 && gl_info->supported[ARB_MULTISAMPLE]
1476             && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1477         level = 8;
1478     if (level == 8 && gl_info->supported[ARB_FRAGMENT_PROGRAM]
1479             && gl_info->supported[ARB_VERTEX_SHADER])
1480         level = 9;
1481     if (level == 9 && gl_info->supported[EXT_GPU_SHADER4])
1482         level = 10;
1483
1484     return level;
1485 }
1486
1487 static enum wined3d_pci_device select_card_nvidia_binary(const struct wined3d_gl_info *gl_info,
1488         const char *gl_renderer)
1489 {
1490     UINT d3d_level = d3d_level_from_gl_info(gl_info);
1491     unsigned int i;
1492
1493     if (d3d_level >= 10)
1494     {
1495         static const struct
1496         {
1497             const char *renderer;
1498             enum wined3d_pci_device id;
1499         }
1500         cards[] =
1501         {
1502             {"GTX 680",     CARD_NVIDIA_GEFORCE_GTX680},    /* Geforce 600 - highend */
1503             {"GTX 670",     CARD_NVIDIA_GEFORCE_GTX670},    /* Geforce 600 - midend high */
1504             {"GTX 660 Ti",  CARD_NVIDIA_GEFORCE_GTX660TI},  /* Geforce 600 - midend high */
1505             {"GTX 660",     CARD_NVIDIA_GEFORCE_GTX660},    /* Geforce 600 - midend high */
1506             {"GTX 650 Ti",  CARD_NVIDIA_GEFORCE_GTX650TI},  /* Geforce 600 - lowend */
1507             {"GTX 650",     CARD_NVIDIA_GEFORCE_GTX650},    /* Geforce 600 - lowend */
1508             {"GT 650M",     CARD_NVIDIA_GEFORCE_GT650M},    /* Geforce 600 - midend mobile */
1509             {"GT 640M",     CARD_NVIDIA_GEFORCE_GT640M},    /* Geforce 600 - midend mobile */
1510             {"GT 630M",     CARD_NVIDIA_GEFORCE_GT630M},    /* Geforce 600 - midend mobile */
1511             {"GT 610",      CARD_NVIDIA_GEFORCE_GT610},     /* Geforce 600 - lowend */
1512             {"GTX 580",     CARD_NVIDIA_GEFORCE_GTX580},    /* Geforce 500 - highend */
1513             {"GTX 570",     CARD_NVIDIA_GEFORCE_GTX570},    /* Geforce 500 - midend high */
1514             {"GTX 560 Ti",  CARD_NVIDIA_GEFORCE_GTX560TI},  /* Geforce 500 - midend */
1515             {"GTX 560",     CARD_NVIDIA_GEFORCE_GTX560},    /* Geforce 500 - midend */
1516             {"GT 555M",     CARD_NVIDIA_GEFORCE_GT555M},    /* Geforce 500 - midend mobile */
1517             {"GTX 550 Ti",  CARD_NVIDIA_GEFORCE_GTX550},    /* Geforce 500 - midend */
1518             {"GT 540M",     CARD_NVIDIA_GEFORCE_GT540M},    /* Geforce 500 - midend mobile */
1519             {"GT 520",      CARD_NVIDIA_GEFORCE_GT520},     /* Geforce 500 - lowend */
1520             {"GTX 480",     CARD_NVIDIA_GEFORCE_GTX480},    /* Geforce 400 - highend */
1521             {"GTX 470",     CARD_NVIDIA_GEFORCE_GTX470},    /* Geforce 400 - midend high */
1522             {"GTX 465",     CARD_NVIDIA_GEFORCE_GTX465},    /* Geforce 400 - midend */
1523             {"GTX 460M",    CARD_NVIDIA_GEFORCE_GTX460M},   /* Geforce 400 - highend mobile */
1524             {"GTX 460",     CARD_NVIDIA_GEFORCE_GTX460},    /* Geforce 400 - midend */
1525             {"GTS 450",     CARD_NVIDIA_GEFORCE_GTS450},    /* Geforce 400 - midend low */
1526             {"GT 440",      CARD_NVIDIA_GEFORCE_GT440},     /* Geforce 400 - lowend */
1527             {"GT 430",      CARD_NVIDIA_GEFORCE_GT430},     /* Geforce 400 - lowend */
1528             {"GT 420",      CARD_NVIDIA_GEFORCE_GT420},     /* Geforce 400 - lowend */
1529             {"GT 330",      CARD_NVIDIA_GEFORCE_GT330},     /* Geforce 300 - highend */
1530             {"GTS 360M",    CARD_NVIDIA_GEFORCE_GTS350M},   /* Geforce 300 - highend mobile */
1531             {"GTS 350M",    CARD_NVIDIA_GEFORCE_GTS350M},   /* Geforce 300 - highend mobile */
1532             {"GT 330M",     CARD_NVIDIA_GEFORCE_GT325M},    /* Geforce 300 - midend mobile */
1533             {"GT 325M",     CARD_NVIDIA_GEFORCE_GT325M},    /* Geforce 300 - midend mobile */
1534             {"GT 320M",     CARD_NVIDIA_GEFORCE_GT320M},    /* Geforce 300 - midend mobile */
1535             {"320M",        CARD_NVIDIA_GEFORCE_320M},      /* Geforce 300 - midend mobile */
1536             {"GTX 295",     CARD_NVIDIA_GEFORCE_GTX280},    /* Geforce 200 - highend */
1537             {"GTX 285",     CARD_NVIDIA_GEFORCE_GTX280},    /* Geforce 200 - highend */
1538             {"GTX 280",     CARD_NVIDIA_GEFORCE_GTX280},    /* Geforce 200 - highend */
1539             {"GTX 275",     CARD_NVIDIA_GEFORCE_GTX275},    /* Geforce 200 - midend high */
1540             {"GTX 260",     CARD_NVIDIA_GEFORCE_GTX260},    /* Geforce 200 - midend */
1541             {"GT 240",      CARD_NVIDIA_GEFORCE_GT240},     /* Geforce 200 - midend */
1542             {"GT 220",      CARD_NVIDIA_GEFORCE_GT220},     /* Geforce 200 - lowend */
1543             {"Geforce 310", CARD_NVIDIA_GEFORCE_210},       /* Geforce 200 - lowend */
1544             {"Geforce 305", CARD_NVIDIA_GEFORCE_210},       /* Geforce 200 - lowend */
1545             {"Geforce 210", CARD_NVIDIA_GEFORCE_210},       /* Geforce 200 - lowend */
1546             {"G 210",       CARD_NVIDIA_GEFORCE_210},       /* Geforce 200 - lowend */
1547             {"GTS 250",     CARD_NVIDIA_GEFORCE_9800GT},    /* Geforce 9 - highend / Geforce 200 - midend */
1548             {"GTS 150",     CARD_NVIDIA_GEFORCE_9800GT},    /* Geforce 9 - highend / Geforce 200 - midend */
1549             {"9800",        CARD_NVIDIA_GEFORCE_9800GT},    /* Geforce 9 - highend / Geforce 200 - midend */
1550             {"GT 140",      CARD_NVIDIA_GEFORCE_9600GT},    /* Geforce 9 - midend */
1551             {"9600",        CARD_NVIDIA_GEFORCE_9600GT},    /* Geforce 9 - midend */
1552             {"GT 130",      CARD_NVIDIA_GEFORCE_9500GT},    /* Geforce 9 - midend low / Geforce 200 - low */
1553             {"GT 120",      CARD_NVIDIA_GEFORCE_9500GT},    /* Geforce 9 - midend low / Geforce 200 - low */
1554             {"9500",        CARD_NVIDIA_GEFORCE_9500GT},    /* Geforce 9 - midend low / Geforce 200 - low */
1555             {"9400M",       CARD_NVIDIA_GEFORCE_9400M},     /* Geforce 9 - lowend */
1556             {"9400",        CARD_NVIDIA_GEFORCE_9400GT},    /* Geforce 9 - lowend */
1557             {"9300",        CARD_NVIDIA_GEFORCE_9300},      /* Geforce 9 - lowend low */
1558             {"9200",        CARD_NVIDIA_GEFORCE_9200},      /* Geforce 9 - lowend low */
1559             {"9100",        CARD_NVIDIA_GEFORCE_9200},      /* Geforce 9 - lowend low */
1560             {"G 100",       CARD_NVIDIA_GEFORCE_9200},      /* Geforce 9 - lowend low */
1561             {"8800 GTX",    CARD_NVIDIA_GEFORCE_8800GTX},   /* Geforce 8 - highend high */
1562             {"8800",        CARD_NVIDIA_GEFORCE_8800GTS},   /* Geforce 8 - highend */
1563             {"8600M",       CARD_NVIDIA_GEFORCE_8600MGT},   /* Geforce 8 - midend mobile */
1564             {"8600 M",      CARD_NVIDIA_GEFORCE_8600MGT},   /* Geforce 8 - midend mobile */
1565             {"8700",        CARD_NVIDIA_GEFORCE_8600GT},    /* Geforce 8 - midend */
1566             {"8600",        CARD_NVIDIA_GEFORCE_8600GT},    /* Geforce 8 - midend */
1567             {"8500",        CARD_NVIDIA_GEFORCE_8400GS},    /* Geforce 8 - mid-lowend */
1568             {"8400",        CARD_NVIDIA_GEFORCE_8400GS},    /* Geforce 8 - mid-lowend */
1569             {"8300",        CARD_NVIDIA_GEFORCE_8300GS},    /* Geforce 8 - lowend */
1570             {"8200",        CARD_NVIDIA_GEFORCE_8300GS},    /* Geforce 8 - lowend */
1571             {"8100",        CARD_NVIDIA_GEFORCE_8300GS},    /* Geforce 8 - lowend */
1572         };
1573
1574         for (i = 0; i < sizeof(cards) / sizeof(*cards); ++i)
1575         {
1576             if (strstr(gl_renderer, cards[i].renderer))
1577                 return cards[i].id;
1578         }
1579         return PCI_DEVICE_NONE;
1580     }
1581
1582     /* Both the GeforceFX, 6xxx and 7xxx series support D3D9. The last two types have more
1583      * shader capabilities, so we use the shader capabilities to distinguish between FX and 6xxx/7xxx.
1584      */
1585     if (d3d_level >= 9 && gl_info->supported[NV_VERTEX_PROGRAM3])
1586     {
1587         static const struct
1588         {
1589             const char *renderer;
1590             enum wined3d_pci_device id;
1591         }
1592         cards[] =
1593         {
1594             {"Quadro FX 5", CARD_NVIDIA_GEFORCE_7800GT},    /* Geforce 7 - highend */
1595             {"Quadro FX 4", CARD_NVIDIA_GEFORCE_7800GT},    /* Geforce 7 - highend */
1596             {"7950",        CARD_NVIDIA_GEFORCE_7800GT},    /* Geforce 7 - highend */
1597             {"7900",        CARD_NVIDIA_GEFORCE_7800GT},    /* Geforce 7 - highend */
1598             {"7800",        CARD_NVIDIA_GEFORCE_7800GT},    /* Geforce 7 - highend */
1599             {"7700",        CARD_NVIDIA_GEFORCE_7600},      /* Geforce 7 - midend */
1600             {"7600",        CARD_NVIDIA_GEFORCE_7600},      /* Geforce 7 - midend */
1601             {"7400",        CARD_NVIDIA_GEFORCE_7400},      /* Geforce 7 - lower medium */
1602             {"7300",        CARD_NVIDIA_GEFORCE_7300},      /* Geforce 7 - lowend */
1603             {"6800",        CARD_NVIDIA_GEFORCE_6800},      /* Geforce 6 - highend */
1604             {"6700",        CARD_NVIDIA_GEFORCE_6600GT},    /* Geforce 6 - midend */
1605             {"6610",        CARD_NVIDIA_GEFORCE_6600GT},    /* Geforce 6 - midend */
1606             {"6600",        CARD_NVIDIA_GEFORCE_6600GT},    /* Geforce 6 - midend */
1607         };
1608
1609         for (i = 0; i < sizeof(cards) / sizeof(*cards); ++i)
1610         {
1611             if (strstr(gl_renderer, cards[i].renderer))
1612                 return cards[i].id;
1613         }
1614         return PCI_DEVICE_NONE;
1615     }
1616
1617     if (d3d_level >= 9)
1618     {
1619         /* GeforceFX - highend */
1620         if (strstr(gl_renderer, "5800")
1621                 || strstr(gl_renderer, "5900")
1622                 || strstr(gl_renderer, "5950")
1623                 || strstr(gl_renderer, "Quadro FX"))
1624         {
1625             return CARD_NVIDIA_GEFORCEFX_5800;
1626         }
1627
1628         /* GeforceFX - midend */
1629         if (strstr(gl_renderer, "5600")
1630                 || strstr(gl_renderer, "5650")
1631                 || strstr(gl_renderer, "5700")
1632                 || strstr(gl_renderer, "5750"))
1633         {
1634             return CARD_NVIDIA_GEFORCEFX_5600;
1635         }
1636
1637         /* GeforceFX - lowend */
1638         return CARD_NVIDIA_GEFORCEFX_5200; /* GeforceFX 5100/5200/5250/5300/5500 */
1639     }
1640
1641     if (d3d_level >= 8)
1642     {
1643         if (strstr(gl_renderer, "GeForce4 Ti") || strstr(gl_renderer, "Quadro4"))
1644         {
1645             return CARD_NVIDIA_GEFORCE4_TI4200; /* Geforce4 Ti4200/Ti4400/Ti4600/Ti4800, Quadro4 */
1646         }
1647
1648         return CARD_NVIDIA_GEFORCE3; /* Geforce3 standard/Ti200/Ti500, Quadro DCC */
1649     }
1650
1651     if (d3d_level >= 7)
1652     {
1653         if (strstr(gl_renderer, "GeForce4 MX"))
1654         {
1655             return CARD_NVIDIA_GEFORCE4_MX; /* MX420/MX440/MX460/MX4000 */
1656         }
1657
1658         if (strstr(gl_renderer, "GeForce2 MX") || strstr(gl_renderer, "Quadro2 MXR"))
1659         {
1660             return CARD_NVIDIA_GEFORCE2_MX; /* Geforce2 standard/MX100/MX200/MX400, Quadro2 MXR */
1661         }
1662
1663         if (strstr(gl_renderer, "GeForce2") || strstr(gl_renderer, "Quadro2"))
1664         {
1665             return CARD_NVIDIA_GEFORCE2; /* Geforce2 GTS/Pro/Ti/Ultra, Quadro2 */
1666         }
1667
1668         return CARD_NVIDIA_GEFORCE; /* Geforce 256/DDR, Quadro */
1669     }
1670
1671     if (strstr(gl_renderer, "TNT2"))
1672     {
1673         return CARD_NVIDIA_RIVA_TNT2; /* Riva TNT2 standard/M64/Pro/Ultra */
1674     }
1675
1676     return CARD_NVIDIA_RIVA_TNT; /* Riva TNT, Vanta */
1677 }
1678
1679 static enum wined3d_pci_device select_card_amd_binary(const struct wined3d_gl_info *gl_info,
1680         const char *gl_renderer)
1681 {
1682     UINT d3d_level = d3d_level_from_gl_info(gl_info);
1683
1684     /* See http://developer.amd.com/drivers/pc_vendor_id/Pages/default.aspx
1685      *
1686      * Beware: renderer string do not match exact card model,
1687      * eg HD 4800 is returned for multiple cards, even for RV790 based ones. */
1688     if (d3d_level >= 10)
1689     {
1690         unsigned int i;
1691
1692         static const struct
1693         {
1694             const char *renderer;
1695             enum wined3d_pci_device id;
1696         }
1697         cards[] =
1698         {
1699             /* Southern Islands */
1700             {"HD 7900", CARD_AMD_RADEON_HD7900},
1701             {"HD 7800", CARD_AMD_RADEON_HD7800},
1702             {"HD 7700", CARD_AMD_RADEON_HD7700},
1703             /* Northern Islands */
1704             {"HD 6970", CARD_AMD_RADEON_HD6900},
1705             {"HD 6900", CARD_AMD_RADEON_HD6900},
1706             {"HD 6800", CARD_AMD_RADEON_HD6800},
1707             {"HD 6770M",CARD_AMD_RADEON_HD6600M},
1708             {"HD 6750M",CARD_AMD_RADEON_HD6600M},
1709             {"HD 6700", CARD_AMD_RADEON_HD6700},
1710             {"HD 6670", CARD_AMD_RADEON_HD6600},
1711             {"HD 6630M",CARD_AMD_RADEON_HD6600M},
1712             {"HD 6600M",CARD_AMD_RADEON_HD6600M},
1713             {"HD 6600", CARD_AMD_RADEON_HD6600},
1714             {"HD 6570", CARD_AMD_RADEON_HD6600},
1715             {"HD 6500M",CARD_AMD_RADEON_HD6600M},
1716             {"HD 6500", CARD_AMD_RADEON_HD6600},
1717             {"HD 6400", CARD_AMD_RADEON_HD6400},
1718             {"HD 6300", CARD_AMD_RADEON_HD6300},
1719             {"HD 6200", CARD_AMD_RADEON_HD6300},
1720             /* Evergreen */
1721             {"HD 5870", CARD_AMD_RADEON_HD5800},    /* Radeon EG CYPRESS PRO */
1722             {"HD 5850", CARD_AMD_RADEON_HD5800},    /* Radeon EG CYPRESS XT */
1723             {"HD 5800", CARD_AMD_RADEON_HD5800},    /* Radeon EG CYPRESS HD58xx generic renderer string */
1724             {"HD 5770", CARD_AMD_RADEON_HD5700},    /* Radeon EG JUNIPER XT */
1725             {"HD 5750", CARD_AMD_RADEON_HD5700},    /* Radeon EG JUNIPER LE */
1726             {"HD 5700", CARD_AMD_RADEON_HD5700},    /* Radeon EG JUNIPER HD57xx generic renderer string */
1727             {"HD 5670", CARD_AMD_RADEON_HD5600},    /* Radeon EG REDWOOD XT */
1728             {"HD 5570", CARD_AMD_RADEON_HD5600},    /* Radeon EG REDWOOD PRO mapped to HD5600 series */
1729             {"HD 5550", CARD_AMD_RADEON_HD5600},    /* Radeon EG REDWOOD LE mapped to HD5600 series */
1730             {"HD 5450", CARD_AMD_RADEON_HD5400},    /* Radeon EG CEDAR PRO */
1731             {"HD 5000", CARD_AMD_RADEON_HD5600},    /* Defaulting to HD 5600 */
1732             /* R700 */
1733             {"HD 4890", CARD_AMD_RADEON_HD4800},    /* Radeon RV790 */
1734             {"HD 4870", CARD_AMD_RADEON_HD4800},    /* Radeon RV770 */
1735             {"HD 4850", CARD_AMD_RADEON_HD4800},    /* Radeon RV770 */
1736             {"HD 4830", CARD_AMD_RADEON_HD4800},    /* Radeon RV770 */
1737             {"HD 4800", CARD_AMD_RADEON_HD4800},    /* Radeon RV7xx HD48xx generic renderer string */
1738             {"HD 4770", CARD_AMD_RADEON_HD4700},    /* Radeon RV740 */
1739             {"HD 4700", CARD_AMD_RADEON_HD4700},    /* Radeon RV7xx HD47xx generic renderer string */
1740             {"HD 4670", CARD_AMD_RADEON_HD4600},    /* Radeon RV730 */
1741             {"HD 4650", CARD_AMD_RADEON_HD4600},    /* Radeon RV730 */
1742             {"HD 4600", CARD_AMD_RADEON_HD4600},    /* Radeon RV730 */
1743             {"HD 4550", CARD_AMD_RADEON_HD4350},    /* Radeon RV710 */
1744             {"HD 4350", CARD_AMD_RADEON_HD4350},    /* Radeon RV710 */
1745             /* R600/R700 integrated */
1746             {"HD 3300", CARD_AMD_RADEON_HD3200},
1747             {"HD 3200", CARD_AMD_RADEON_HD3200},
1748             {"HD 3100", CARD_AMD_RADEON_HD3200},
1749             /* R600 */
1750             {"HD 3870", CARD_AMD_RADEON_HD2900},    /* HD2900/HD3800 - highend */
1751             {"HD 3850", CARD_AMD_RADEON_HD2900},    /* HD2900/HD3800 - highend */
1752             {"HD 2900", CARD_AMD_RADEON_HD2900},    /* HD2900/HD3800 - highend */
1753             {"HD 3830", CARD_AMD_RADEON_HD2600},    /* China-only midend */
1754             {"HD 3690", CARD_AMD_RADEON_HD2600},    /* HD2600/HD3600 - midend */
1755             {"HD 3650", CARD_AMD_RADEON_HD2600},    /* HD2600/HD3600 - midend */
1756             {"HD 2600", CARD_AMD_RADEON_HD2600},    /* HD2600/HD3600 - midend */
1757             {"HD 3470", CARD_AMD_RADEON_HD2350},    /* HD2350/HD2400/HD3400 - lowend */
1758             {"HD 3450", CARD_AMD_RADEON_HD2350},    /* HD2350/HD2400/HD3400 - lowend */
1759             {"HD 3430", CARD_AMD_RADEON_HD2350},    /* HD2350/HD2400/HD3400 - lowend */
1760             {"HD 3400", CARD_AMD_RADEON_HD2350},    /* HD2350/HD2400/HD3400 - lowend */
1761             {"HD 2400", CARD_AMD_RADEON_HD2350},    /* HD2350/HD2400/HD3400 - lowend */
1762             {"HD 2350", CARD_AMD_RADEON_HD2350},    /* HD2350/HD2400/HD3400 - lowend */
1763         };
1764
1765         for (i = 0; i < sizeof(cards) / sizeof(*cards); ++i)
1766         {
1767             if (strstr(gl_renderer, cards[i].renderer))
1768                 return cards[i].id;
1769         }
1770         return PCI_DEVICE_NONE;
1771     }
1772
1773     if (d3d_level >= 9)
1774     {
1775         /* Radeon R5xx */
1776         if (strstr(gl_renderer, "X1600")
1777                 || strstr(gl_renderer, "X1650")
1778                 || strstr(gl_renderer, "X1800")
1779                 || strstr(gl_renderer, "X1900")
1780                 || strstr(gl_renderer, "X1950"))
1781         {
1782             return CARD_AMD_RADEON_X1600;
1783         }
1784
1785         /* Radeon R4xx + X1300/X1400/X1450/X1550/X2300/X2500/HD2300 (lowend R5xx)
1786          * Note X2300/X2500/HD2300 are R5xx GPUs with a 2xxx naming but they are still DX9-only */
1787         if (strstr(gl_renderer, "X700")
1788                 || strstr(gl_renderer, "X800")
1789                 || strstr(gl_renderer, "X850")
1790                 || strstr(gl_renderer, "X1300")
1791                 || strstr(gl_renderer, "X1400")
1792                 || strstr(gl_renderer, "X1450")
1793                 || strstr(gl_renderer, "X1550")
1794                 || strstr(gl_renderer, "X2300")
1795                 || strstr(gl_renderer, "X2500")
1796                 || strstr(gl_renderer, "HD 2300")
1797                 )
1798         {
1799             return CARD_AMD_RADEON_X700;
1800         }
1801
1802         /* Radeon Xpress Series - onboard, DX9b, Shader 2.0, 300-400MHz */
1803         if (strstr(gl_renderer, "Radeon Xpress"))
1804         {
1805             return CARD_AMD_RADEON_XPRESS_200M;
1806         }
1807     }
1808     return PCI_DEVICE_NONE;
1809 }
1810
1811 static enum wined3d_pci_device select_card_intel(const struct wined3d_gl_info *gl_info,
1812         const char *gl_renderer)
1813 {
1814     unsigned int i;
1815
1816     static const struct
1817     {
1818         const char *renderer;
1819         enum wined3d_pci_device id;
1820     }
1821     cards[] =
1822     {
1823         /* Ivybridge */
1824         {"Ivybridge Server",            CARD_INTEL_IVBS},
1825         {"Ivybridge Mobile",            CARD_INTEL_IVBM},
1826         {"Ivybridge Desktop",           CARD_INTEL_IVBD},
1827         /* Sandybridge */
1828         {"Sandybridge Server",          CARD_INTEL_SNBS},
1829         {"Sandybridge Mobile",          CARD_INTEL_SNBM},
1830         {"Sandybridge Desktop",         CARD_INTEL_SNBD},
1831         /* Ironlake */
1832         {"Ironlake Mobile",             CARD_INTEL_ILKM},
1833         {"Ironlake Desktop",            CARD_INTEL_ILKD},
1834         /* G4x */
1835         {"B43",                         CARD_INTEL_B43},
1836         {"G41",                         CARD_INTEL_G41},
1837         {"G45",                         CARD_INTEL_G45},
1838         {"Q45",                         CARD_INTEL_Q45},
1839         {"Integrated Graphics Device",  CARD_INTEL_IGD},
1840         {"GM45",                        CARD_INTEL_GM45},
1841         /* i965 */
1842         {"965GME",                      CARD_INTEL_965GME},
1843         {"965GM",                       CARD_INTEL_965GM},
1844         {"X3100",                       CARD_INTEL_965GM},  /* MacOS */
1845         {"946GZ",                       CARD_INTEL_946GZ},
1846         {"965G",                        CARD_INTEL_965G},
1847         {"965Q",                        CARD_INTEL_965Q},
1848         /* i945 */
1849         {"Pineview M",                  CARD_INTEL_PNVM},
1850         {"Pineview G",                  CARD_INTEL_PNVG},
1851         {"IGD",                         CARD_INTEL_PNVG},
1852         {"Q33",                         CARD_INTEL_Q33},
1853         {"G33",                         CARD_INTEL_G33},
1854         {"Q35",                         CARD_INTEL_Q35},
1855         {"945GME",                      CARD_INTEL_945GME},
1856         {"945GM",                       CARD_INTEL_945GM},
1857         {"GMA 950",                     CARD_INTEL_945GM},  /* MacOS */
1858         {"945G",                        CARD_INTEL_945G},
1859         /* i915 */
1860         {"915GM",                       CARD_INTEL_915GM},
1861         {"E7221G",                      CARD_INTEL_E7221G},
1862         {"915G",                        CARD_INTEL_915G},
1863         /* i8xx */
1864         {"865G",                        CARD_INTEL_865G},
1865         {"845G",                        CARD_INTEL_845G},
1866         {"855GM",                       CARD_INTEL_855GM},
1867         {"830M",                        CARD_INTEL_830M},
1868     };
1869
1870     for (i = 0; i < sizeof(cards) / sizeof(*cards); ++i)
1871     {
1872         if (strstr(gl_renderer, cards[i].renderer))
1873             return cards[i].id;
1874     }
1875
1876     return PCI_DEVICE_NONE;
1877 }
1878
1879 static enum wined3d_pci_device select_card_amd_mesa(const struct wined3d_gl_info *gl_info,
1880         const char *gl_renderer)
1881 {
1882     unsigned int i;
1883
1884     /* 20101109 - These are never returned by current Gallium radeon
1885      * drivers: R700, RV790, R680, RV535, RV516, R410, RS485, RV360, RV351.
1886      *
1887      * These are returned but not handled: RC410, RV380. */
1888     static const struct
1889     {
1890         const char *renderer;
1891         enum wined3d_pci_device id;
1892     }
1893     cards[] =
1894     {
1895         /* Southern Islands */
1896         {"TAHITI",      CARD_AMD_RADEON_HD7900},
1897         {"PITCAIRN",    CARD_AMD_RADEON_HD7800},
1898         {"CAPE VERDE",  CARD_AMD_RADEON_HD7700},
1899         /* Northern Islands */
1900         {"CAYMAN",      CARD_AMD_RADEON_HD6900},
1901         {"BARTS",       CARD_AMD_RADEON_HD6800},
1902         {"TURKS",       CARD_AMD_RADEON_HD6600},
1903         {"SUMO2",       CARD_AMD_RADEON_HD6410D},   /* SUMO2 first, because we do a strstr(). */
1904         {"SUMO",        CARD_AMD_RADEON_HD6550D},
1905         {"CAICOS",      CARD_AMD_RADEON_HD6400},
1906         {"PALM",        CARD_AMD_RADEON_HD6300},
1907         /* Evergreen */
1908         {"HEMLOCK",     CARD_AMD_RADEON_HD5900},
1909         {"CYPRESS",     CARD_AMD_RADEON_HD5800},
1910         {"JUNIPER",     CARD_AMD_RADEON_HD5700},
1911         {"REDWOOD",     CARD_AMD_RADEON_HD5600},
1912         {"CEDAR",       CARD_AMD_RADEON_HD5400},
1913         /* R700 */
1914         {"R700",        CARD_AMD_RADEON_HD4800},
1915         {"RV790",       CARD_AMD_RADEON_HD4800},
1916         {"RV770",       CARD_AMD_RADEON_HD4800},
1917         {"RV740",       CARD_AMD_RADEON_HD4700},
1918         {"RV730",       CARD_AMD_RADEON_HD4600},
1919         {"RV710",       CARD_AMD_RADEON_HD4350},
1920         /* R600/R700 integrated */
1921         {"RS880",       CARD_AMD_RADEON_HD3200},
1922         {"RS780",       CARD_AMD_RADEON_HD3200},
1923         /* R600 */
1924         {"R680",        CARD_AMD_RADEON_HD2900},
1925         {"R600",        CARD_AMD_RADEON_HD2900},
1926         {"RV670",       CARD_AMD_RADEON_HD2900},
1927         {"RV635",       CARD_AMD_RADEON_HD2600},
1928         {"RV630",       CARD_AMD_RADEON_HD2600},
1929         {"RV620",       CARD_AMD_RADEON_HD2350},
1930         {"RV610",       CARD_AMD_RADEON_HD2350},
1931         /* R500 */
1932         {"R580",        CARD_AMD_RADEON_X1600},
1933         {"R520",        CARD_AMD_RADEON_X1600},
1934         {"RV570",       CARD_AMD_RADEON_X1600},
1935         {"RV560",       CARD_AMD_RADEON_X1600},
1936         {"RV535",       CARD_AMD_RADEON_X1600},
1937         {"RV530",       CARD_AMD_RADEON_X1600},
1938         {"RV516",       CARD_AMD_RADEON_X700},
1939         {"RV515",       CARD_AMD_RADEON_X700},
1940         /* R400 */
1941         {"R481",        CARD_AMD_RADEON_X700},
1942         {"R480",        CARD_AMD_RADEON_X700},
1943         {"R430",        CARD_AMD_RADEON_X700},
1944         {"R423",        CARD_AMD_RADEON_X700},
1945         {"R420",        CARD_AMD_RADEON_X700},
1946         {"R410",        CARD_AMD_RADEON_X700},
1947         {"RV410",       CARD_AMD_RADEON_X700},
1948         /* Radeon Xpress - onboard, DX9b, Shader 2.0, 300-400MHz */
1949         {"RS740",       CARD_AMD_RADEON_XPRESS_200M},
1950         {"RS690",       CARD_AMD_RADEON_XPRESS_200M},
1951         {"RS600",       CARD_AMD_RADEON_XPRESS_200M},
1952         {"RS485",       CARD_AMD_RADEON_XPRESS_200M},
1953         {"RS482",       CARD_AMD_RADEON_XPRESS_200M},
1954         {"RS480",       CARD_AMD_RADEON_XPRESS_200M},
1955         {"RS400",       CARD_AMD_RADEON_XPRESS_200M},
1956         /* R300 */
1957         {"R360",        CARD_AMD_RADEON_9500},
1958         {"R350",        CARD_AMD_RADEON_9500},
1959         {"R300",        CARD_AMD_RADEON_9500},
1960         {"RV370",       CARD_AMD_RADEON_9500},
1961         {"RV360",       CARD_AMD_RADEON_9500},
1962         {"RV351",       CARD_AMD_RADEON_9500},
1963         {"RV350",       CARD_AMD_RADEON_9500},
1964     };
1965
1966     for (i = 0; i < sizeof(cards) / sizeof(*cards); ++i)
1967     {
1968         if (strstr(gl_renderer, cards[i].renderer))
1969             return cards[i].id;
1970     }
1971
1972     return PCI_DEVICE_NONE;
1973 }
1974
1975 static enum wined3d_pci_device select_card_nvidia_mesa(const struct wined3d_gl_info *gl_info,
1976         const char *gl_renderer)
1977 {
1978     unsigned int i;
1979
1980     static const struct
1981     {
1982         const char *renderer;
1983         enum wined3d_pci_device id;
1984     }
1985     cards[] =
1986     {
1987         /* Kepler */
1988         {"NVE4",    CARD_NVIDIA_GEFORCE_GTX680},
1989         /* Fermi */
1990         {"NVD9",    CARD_NVIDIA_GEFORCE_GT520},
1991         {"NVCF",    CARD_NVIDIA_GEFORCE_GTX550},
1992         {"NVCE",    CARD_NVIDIA_GEFORCE_GTX560},
1993         {"NVC8",    CARD_NVIDIA_GEFORCE_GTX570},
1994         {"NVC4",    CARD_NVIDIA_GEFORCE_GTX460},
1995         {"NVC3",    CARD_NVIDIA_GEFORCE_GT440},
1996         {"NVC1",    CARD_NVIDIA_GEFORCE_GT420},
1997         {"NVC0",    CARD_NVIDIA_GEFORCE_GTX480},
1998         /* Tesla */
1999         {"NVAF",    CARD_NVIDIA_GEFORCE_GT320M},
2000         {"NVAC",    CARD_NVIDIA_GEFORCE_8200},
2001         {"NVAA",    CARD_NVIDIA_GEFORCE_8200},
2002         {"NVA8",    CARD_NVIDIA_GEFORCE_210},
2003         {"NVA5",    CARD_NVIDIA_GEFORCE_GT220},
2004         {"NVA3",    CARD_NVIDIA_GEFORCE_GT240},
2005         {"NVA0",    CARD_NVIDIA_GEFORCE_GTX280},
2006         {"NV98",    CARD_NVIDIA_GEFORCE_9200},
2007         {"NV96",    CARD_NVIDIA_GEFORCE_9400GT},
2008         {"NV94",    CARD_NVIDIA_GEFORCE_9600GT},
2009         {"NV92",    CARD_NVIDIA_GEFORCE_9800GT},
2010         {"NV86",    CARD_NVIDIA_GEFORCE_8500GT},
2011         {"NV84",    CARD_NVIDIA_GEFORCE_8600GT},
2012         {"NV50",    CARD_NVIDIA_GEFORCE_8800GTX},
2013         /* Curie */
2014         {"NV68",    CARD_NVIDIA_GEFORCE_6200},      /* 7050 */
2015         {"NV67",    CARD_NVIDIA_GEFORCE_6200},      /* 7000M */
2016         {"NV63",    CARD_NVIDIA_GEFORCE_6200},      /* 7100 */
2017         {"NV4E",    CARD_NVIDIA_GEFORCE_6200},      /* 6100 Go / 6150 Go */
2018         {"NV4C",    CARD_NVIDIA_GEFORCE_6200},      /* 6150SE */
2019         {"NV4B",    CARD_NVIDIA_GEFORCE_7600},
2020         {"NV4A",    CARD_NVIDIA_GEFORCE_6200},
2021         {"NV49",    CARD_NVIDIA_GEFORCE_7800GT},    /* 7900 */
2022         {"NV47",    CARD_NVIDIA_GEFORCE_7800GT},
2023         {"NV46",    CARD_NVIDIA_GEFORCE_7400},
2024         {"NV45",    CARD_NVIDIA_GEFORCE_6800},
2025         {"NV44",    CARD_NVIDIA_GEFORCE_6200},
2026         {"NV43",    CARD_NVIDIA_GEFORCE_6600GT},
2027         {"NV42",    CARD_NVIDIA_GEFORCE_6800},
2028         {"NV41",    CARD_NVIDIA_GEFORCE_6800},
2029         {"NV40",    CARD_NVIDIA_GEFORCE_6800},
2030         /* Rankine */
2031         {"NV38",    CARD_NVIDIA_GEFORCEFX_5800},    /* FX 5950 Ultra */
2032         {"NV36",    CARD_NVIDIA_GEFORCEFX_5800},    /* FX 5700/5750 */
2033         {"NV35",    CARD_NVIDIA_GEFORCEFX_5800},    /* FX 5900 */
2034         {"NV34",    CARD_NVIDIA_GEFORCEFX_5200},
2035         {"NV31",    CARD_NVIDIA_GEFORCEFX_5600},
2036         {"NV30",    CARD_NVIDIA_GEFORCEFX_5800},
2037         /* Kelvin */
2038         {"nv28",    CARD_NVIDIA_GEFORCE4_TI4200},
2039         {"nv25",    CARD_NVIDIA_GEFORCE4_TI4200},
2040         {"nv20",    CARD_NVIDIA_GEFORCE3},
2041         /* Celsius */
2042         {"nv1F",    CARD_NVIDIA_GEFORCE4_MX},       /* GF4 MX IGP */
2043         {"nv1A",    CARD_NVIDIA_GEFORCE2},          /* GF2 IGP */
2044         {"nv18",    CARD_NVIDIA_GEFORCE4_MX},
2045         {"nv17",    CARD_NVIDIA_GEFORCE4_MX},
2046         {"nv16",    CARD_NVIDIA_GEFORCE2},
2047         {"nv15",    CARD_NVIDIA_GEFORCE2},
2048         {"nv11",    CARD_NVIDIA_GEFORCE2_MX},
2049         {"nv10",    CARD_NVIDIA_GEFORCE},
2050         /* Fahrenheit */
2051         {"nv05",    CARD_NVIDIA_RIVA_TNT2},
2052         {"nv04",    CARD_NVIDIA_RIVA_TNT},
2053         {"nv03",    CARD_NVIDIA_RIVA_128},
2054     };
2055
2056     for (i = 0; i < sizeof(cards) / sizeof(*cards); ++i)
2057     {
2058         if (strstr(gl_renderer, cards[i].renderer))
2059             return cards[i].id;
2060     }
2061     return PCI_DEVICE_NONE;
2062 }
2063
2064 static const struct gl_vendor_selection
2065 {
2066     enum wined3d_gl_vendor gl_vendor;
2067     const char *description;        /* Description of the card selector i.e. Apple OS/X Intel */
2068     enum wined3d_pci_device (*select_card)(const struct wined3d_gl_info *gl_info, const char *gl_renderer);
2069 }
2070 nvidia_gl_vendor_table[] =
2071 {
2072     {GL_VENDOR_NVIDIA, "Nvidia binary driver", select_card_nvidia_binary},
2073     {GL_VENDOR_APPLE, "Apple OSX NVidia binary driver", select_card_nvidia_binary},
2074     {GL_VENDOR_MESA, "Mesa Nouveau driver", select_card_nvidia_mesa},
2075 },
2076 amd_gl_vendor_table[] =
2077 {
2078     {GL_VENDOR_APPLE, "Apple OSX AMD/ATI binary driver", select_card_amd_binary},
2079     {GL_VENDOR_FGLRX, "AMD/ATI binary driver", select_card_amd_binary},
2080     {GL_VENDOR_MESA, "Mesa AMD/ATI driver", select_card_amd_mesa},
2081 },
2082 intel_gl_vendor_table[] =
2083 {
2084     {GL_VENDOR_APPLE, "Apple OSX Intel binary driver", select_card_intel},
2085     {GL_VENDOR_INTEL, "Mesa Intel driver", select_card_intel},
2086     {GL_VENDOR_MESA, "Mesa Intel driver", select_card_intel},
2087 };
2088
2089 static enum wined3d_pci_device select_card_fallback_nvidia(const struct wined3d_gl_info *gl_info)
2090 {
2091     UINT d3d_level = d3d_level_from_gl_info(gl_info);
2092     if (d3d_level >= 10)
2093         return CARD_NVIDIA_GEFORCE_8800GTX;
2094     if (d3d_level >= 9 && gl_info->supported[NV_VERTEX_PROGRAM3])
2095         return CARD_NVIDIA_GEFORCE_6800;
2096     if (d3d_level >= 9)
2097         return CARD_NVIDIA_GEFORCEFX_5800;
2098     if (d3d_level >= 8)
2099         return CARD_NVIDIA_GEFORCE3;
2100     if (d3d_level >= 7)
2101         return CARD_NVIDIA_GEFORCE;
2102     if (d3d_level >= 6)
2103         return CARD_NVIDIA_RIVA_TNT;
2104     return CARD_NVIDIA_RIVA_128;
2105 }
2106
2107 static enum wined3d_pci_device select_card_fallback_amd(const struct wined3d_gl_info *gl_info)
2108 {
2109     UINT d3d_level = d3d_level_from_gl_info(gl_info);
2110     if (d3d_level >= 10)
2111         return CARD_AMD_RADEON_HD2900;
2112     if (d3d_level >= 9)
2113         return CARD_AMD_RADEON_9500;
2114     if (d3d_level >= 8)
2115         return CARD_AMD_RADEON_8500;
2116     if (d3d_level >= 7)
2117         return CARD_AMD_RADEON_7200;
2118     return CARD_AMD_RAGE_128PRO;
2119 }
2120
2121 static enum wined3d_pci_device select_card_fallback_intel(const struct wined3d_gl_info *gl_info)
2122 {
2123     UINT d3d_level = d3d_level_from_gl_info(gl_info);
2124     if (d3d_level >= 10)
2125         return CARD_INTEL_G45;
2126     return CARD_INTEL_915G;
2127 }
2128
2129 static enum wined3d_pci_device select_card_handler(const struct gl_vendor_selection *table,
2130         unsigned int table_size, enum wined3d_gl_vendor gl_vendor,
2131         const struct wined3d_gl_info *gl_info, const char *gl_renderer)
2132 {
2133     unsigned int i;
2134
2135     for (i = 0; i < table_size; ++i)
2136     {
2137         if (table[i].gl_vendor != gl_vendor)
2138             continue;
2139
2140         TRACE("Applying card selector \"%s\".\n", table[i].description);
2141         return table[i].select_card(gl_info, gl_renderer);
2142     }
2143     FIXME("Couldn't find a suitable card selector for GL vendor %04x (using GL_RENDERER %s)\n",
2144             gl_vendor, debugstr_a(gl_renderer));
2145
2146     return PCI_DEVICE_NONE;
2147 }
2148
2149 static const struct
2150 {
2151     enum wined3d_pci_vendor card_vendor;
2152     const char *description;        /* Description of the card selector i.e. Apple OS/X Intel */
2153     const struct gl_vendor_selection *gl_vendor_selection;
2154     unsigned int gl_vendor_count;
2155     enum wined3d_pci_device (*select_card_fallback)(const struct wined3d_gl_info *gl_info);
2156 }
2157 card_vendor_table[] =
2158 {
2159     {HW_VENDOR_NVIDIA,  "Nvidia",  nvidia_gl_vendor_table,
2160             sizeof(nvidia_gl_vendor_table) / sizeof(nvidia_gl_vendor_table[0]),
2161             select_card_fallback_nvidia},
2162     {HW_VENDOR_AMD,     "AMD",     amd_gl_vendor_table,
2163             sizeof(amd_gl_vendor_table) / sizeof(amd_gl_vendor_table[0]),
2164             select_card_fallback_amd},
2165     {HW_VENDOR_INTEL,   "Intel",   intel_gl_vendor_table,
2166             sizeof(intel_gl_vendor_table) / sizeof(intel_gl_vendor_table[0]),
2167             select_card_fallback_intel},
2168 };
2169
2170
2171 static enum wined3d_pci_device wined3d_guess_card(const struct wined3d_gl_info *gl_info, const char *gl_renderer,
2172         enum wined3d_gl_vendor *gl_vendor, enum wined3d_pci_vendor *card_vendor)
2173 {
2174     /* A Direct3D device object contains the PCI id (vendor + device) of the
2175      * videocard which is used for rendering. Various applications use this
2176      * information to get a rough estimation of the features of the card and
2177      * some might use it for enabling 3d effects only on certain types of
2178      * videocards. In some cases games might even use it to work around bugs
2179      * which happen on certain videocards/driver combinations. The problem is
2180      * that OpenGL only exposes a rendering string containing the name of the
2181      * videocard and not the PCI id.
2182      *
2183      * Various games depend on the PCI id, so somehow we need to provide one.
2184      * A simple option is to parse the renderer string and translate this to
2185      * the right PCI id. This is a lot of work because there are more than 200
2186      * GPUs just for Nvidia. Various cards share the same renderer string, so
2187      * the amount of code might be 'small' but there are quite a number of
2188      * exceptions which would make this a pain to maintain. Another way would
2189      * be to query the PCI id from the operating system (assuming this is the
2190      * videocard which is used for rendering which is not always the case).
2191      * This would work but it is not very portable. Second it would not work
2192      * well in, let's say, a remote X situation in which the amount of 3d
2193      * features which can be used is limited.
2194      *
2195      * As said most games only use the PCI id to get an indication of the
2196      * capabilities of the card. It doesn't really matter if the given id is
2197      * the correct one if we return the id of a card with similar 3d features.
2198      *
2199      * The code below checks the OpenGL capabilities of a videocard and matches
2200      * that to a certain level of Direct3D functionality. Once a card passes
2201      * the Direct3D9 check, we know that the card (in case of Nvidia) is at
2202      * least a GeforceFX. To give a better estimate we do a basic check on the
2203      * renderer string but if that won't pass we return a default card. This
2204      * way is better than maintaining a full card database as even without a
2205      * full database we can return a card with similar features. Second the
2206      * size of the database can be made quite small because when you know what
2207      * type of 3d functionality a card has, you know to which GPU family the
2208      * GPU must belong. Because of this you only have to check a small part of
2209      * the renderer string to distinguishes between different models from that
2210      * family.
2211      *
2212      * The code also selects a default amount of video memory which we will
2213      * use for an estimation of the amount of free texture memory. In case of
2214      * real D3D the amount of texture memory includes video memory and system
2215      * memory (to be specific AGP memory or in case of PCIE TurboCache /
2216      * HyperMemory). We don't know how much system memory can be addressed by
2217      * the system but we can make a reasonable estimation about the amount of
2218      * video memory. If the value is slightly wrong it doesn't matter as we
2219      * didn't include AGP-like memory which makes the amount of addressable
2220      * memory higher and second OpenGL isn't that critical it moves to system
2221      * memory behind our backs if really needed. Note that the amount of video
2222      * memory can be overruled using a registry setting. */
2223
2224     int i;
2225     enum wined3d_pci_device device;
2226
2227     for (i = 0; i < (sizeof(card_vendor_table) / sizeof(*card_vendor_table)); ++i)
2228     {
2229         if (card_vendor_table[i].card_vendor != *card_vendor)
2230             continue;
2231
2232         TRACE("Applying card selector \"%s\".\n", card_vendor_table[i].description);
2233         device = select_card_handler(card_vendor_table[i].gl_vendor_selection,
2234                 card_vendor_table[i].gl_vendor_count, *gl_vendor, gl_info, gl_renderer);
2235         if (device != PCI_DEVICE_NONE)
2236             return device;
2237
2238         TRACE("Unrecognized renderer %s, falling back to default.\n", debugstr_a(gl_renderer));
2239         return card_vendor_table[i].select_card_fallback(gl_info);
2240     }
2241
2242     FIXME("No card selector available for card vendor %04x (using GL_RENDERER %s).\n",
2243             *card_vendor, debugstr_a(gl_renderer));
2244
2245     /* Default to generic Nvidia hardware based on the supported OpenGL extensions. */
2246     *card_vendor = HW_VENDOR_NVIDIA;
2247     return select_card_fallback_nvidia(gl_info);
2248 }
2249
2250 static const struct fragment_pipeline *select_fragment_implementation(const struct wined3d_gl_info *gl_info,
2251         const struct wined3d_shader_backend_ops *shader_backend_ops)
2252 {
2253     if (shader_backend_ops == &glsl_shader_backend)
2254         return &glsl_fragment_pipe;
2255     if (shader_backend_ops == &arb_program_shader_backend)
2256         return &arbfp_fragment_pipeline;
2257     if (gl_info->supported[ATI_FRAGMENT_SHADER])
2258         return &atifs_fragment_pipeline;
2259     if (gl_info->supported[NV_REGISTER_COMBINERS] && gl_info->supported[NV_TEXTURE_SHADER2])
2260         return &nvts_fragment_pipeline;
2261     if (gl_info->supported[NV_REGISTER_COMBINERS])
2262         return &nvrc_fragment_pipeline;
2263     return &ffp_fragment_pipeline;
2264 }
2265
2266 static const struct wined3d_shader_backend_ops *select_shader_backend(const struct wined3d_gl_info *gl_info)
2267 {
2268     BOOL glsl = wined3d_settings.glslRequested && gl_info->glsl_version >= MAKEDWORD_VERSION(1, 20);
2269
2270     if (glsl && gl_info->supported[ARB_FRAGMENT_SHADER])
2271         return &glsl_shader_backend;
2272     if (glsl && gl_info->supported[ARB_VERTEX_SHADER])
2273     {
2274         /* Geforce4 cards support GLSL but for vertex shaders only. Further
2275          * its reported GLSL caps are wrong. This combined with the fact that
2276          * GLSL won't offer more features or performance, use ARB shaders only
2277          * on this card. */
2278         if (gl_info->supported[NV_VERTEX_PROGRAM] && !gl_info->supported[NV_VERTEX_PROGRAM2])
2279             return &arb_program_shader_backend;
2280         return &glsl_shader_backend;
2281     }
2282     if (gl_info->supported[ARB_VERTEX_PROGRAM] || gl_info->supported[ARB_FRAGMENT_PROGRAM])
2283         return &arb_program_shader_backend;
2284     return &none_shader_backend;
2285 }
2286
2287 static const struct blit_shader *select_blit_implementation(const struct wined3d_gl_info *gl_info,
2288         const struct wined3d_shader_backend_ops *shader_backend_ops)
2289 {
2290     if ((shader_backend_ops == &glsl_shader_backend
2291             || shader_backend_ops == &arb_program_shader_backend)
2292             && gl_info->supported[ARB_FRAGMENT_PROGRAM])
2293         return &arbfp_blit;
2294     return &ffp_blit;
2295 }
2296
2297 static void parse_extension_string(struct wined3d_gl_info *gl_info, const char *extensions,
2298         const struct wined3d_extension_map *map, UINT entry_count)
2299 {
2300     while (*extensions)
2301     {
2302         const char *start;
2303         size_t len;
2304         UINT i;
2305
2306         while (isspace(*extensions))
2307             ++extensions;
2308         start = extensions;
2309         while (!isspace(*extensions) && *extensions)
2310             ++extensions;
2311
2312         len = extensions - start;
2313         if (!len)
2314             continue;
2315
2316         TRACE("- %s.\n", debugstr_an(start, len));
2317
2318         for (i = 0; i < entry_count; ++i)
2319         {
2320             if (len == strlen(map[i].extension_string)
2321                     && !memcmp(start, map[i].extension_string, len))
2322             {
2323                 TRACE(" FOUND: %s support.\n", map[i].extension_string);
2324                 gl_info->supported[map[i].extension] = TRUE;
2325                 break;
2326             }
2327         }
2328     }
2329 }
2330
2331 static void load_gl_funcs(struct wined3d_gl_info *gl_info)
2332 {
2333 #define USE_GL_FUNC(pfn) gl_info->gl_ops.ext.p_##pfn = (void *)wglGetProcAddress(#pfn);
2334     GL_EXT_FUNCS_GEN;
2335 #undef USE_GL_FUNC
2336
2337 #ifndef USE_WIN32_OPENGL
2338     /* hack: use the functions directly from the TEB table to bypass the thunks */
2339     /* note that we still need the above wglGetProcAddress calls to initialize the table */
2340     gl_info->gl_ops.ext = ((struct opengl_funcs *)NtCurrentTeb()->glTable)->ext;
2341 #endif
2342 }
2343
2344 static void wined3d_adapter_init_limits(struct wined3d_gl_info *gl_info)
2345 {
2346     GLfloat gl_floatv[2];
2347     GLint gl_max;
2348
2349     gl_info->limits.blends = 1;
2350     gl_info->limits.buffers = 1;
2351     gl_info->limits.textures = 1;
2352     gl_info->limits.texture_coords = 1;
2353     gl_info->limits.fragment_samplers = 1;
2354     gl_info->limits.vertex_samplers = 0;
2355     gl_info->limits.combined_samplers = gl_info->limits.fragment_samplers + gl_info->limits.vertex_samplers;
2356     gl_info->limits.vertex_attribs = 16;
2357     gl_info->limits.glsl_vs_float_constants = 0;
2358     gl_info->limits.glsl_ps_float_constants = 0;
2359     gl_info->limits.arb_vs_float_constants = 0;
2360     gl_info->limits.arb_vs_native_constants = 0;
2361     gl_info->limits.arb_vs_instructions = 0;
2362     gl_info->limits.arb_vs_temps = 0;
2363     gl_info->limits.arb_ps_float_constants = 0;
2364     gl_info->limits.arb_ps_local_constants = 0;
2365     gl_info->limits.arb_ps_instructions = 0;
2366     gl_info->limits.arb_ps_temps = 0;
2367
2368     gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_CLIP_PLANES, &gl_max);
2369     gl_info->limits.clipplanes = min(WINED3DMAXUSERCLIPPLANES, gl_max);
2370     TRACE("Clip plane support - max planes %d.\n", gl_max);
2371
2372     gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_LIGHTS, &gl_max);
2373     gl_info->limits.lights = gl_max;
2374     TRACE("Light support - max lights %d.\n", gl_max);
2375
2376     gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_TEXTURE_SIZE, &gl_max);
2377     gl_info->limits.texture_size = gl_max;
2378     TRACE("Maximum texture size support - max texture size %d.\n", gl_max);
2379
2380     gl_info->gl_ops.gl.p_glGetFloatv(GL_ALIASED_POINT_SIZE_RANGE, gl_floatv);
2381     gl_info->limits.pointsize_min = gl_floatv[0];
2382     gl_info->limits.pointsize_max = gl_floatv[1];
2383     TRACE("Maximum point size support - max point size %f.\n", gl_floatv[1]);
2384
2385     if (gl_info->supported[ARB_MAP_BUFFER_ALIGNMENT])
2386     {
2387         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MIN_MAP_BUFFER_ALIGNMENT, &gl_max);
2388         TRACE("Minimum buffer map alignment: %d.\n", gl_max);
2389     }
2390     else
2391     {
2392         WARN("Driver doesn't guarantee a minimum buffer map alignment.\n");
2393     }
2394     if (gl_info->supported[NV_REGISTER_COMBINERS])
2395     {
2396         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_GENERAL_COMBINERS_NV, &gl_max);
2397         gl_info->limits.general_combiners = gl_max;
2398         TRACE("Max general combiners: %d.\n", gl_max);
2399     }
2400     if (gl_info->supported[ARB_DRAW_BUFFERS] && wined3d_settings.offscreen_rendering_mode == ORM_FBO)
2401     {
2402         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_DRAW_BUFFERS_ARB, &gl_max);
2403         gl_info->limits.buffers = gl_max;
2404         TRACE("Max draw buffers: %u.\n", gl_max);
2405     }
2406     if (gl_info->supported[ARB_MULTITEXTURE])
2407     {
2408         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &gl_max);
2409         gl_info->limits.textures = min(MAX_TEXTURES, gl_max);
2410         TRACE("Max textures: %d.\n", gl_info->limits.textures);
2411
2412         if (gl_info->supported[ARB_FRAGMENT_PROGRAM])
2413         {
2414             GLint tmp;
2415             gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_TEXTURE_COORDS_ARB, &gl_max);
2416             gl_info->limits.texture_coords = min(MAX_TEXTURES, gl_max);
2417             gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &tmp);
2418             gl_info->limits.fragment_samplers = min(MAX_FRAGMENT_SAMPLERS, tmp);
2419         }
2420         else
2421         {
2422             gl_info->limits.texture_coords = max(gl_info->limits.texture_coords, gl_max);
2423             gl_info->limits.fragment_samplers = max(gl_info->limits.fragment_samplers, gl_max);
2424         }
2425         TRACE("Max texture coords: %d.\n", gl_info->limits.texture_coords);
2426         TRACE("Max fragment samplers: %d.\n", gl_info->limits.fragment_samplers);
2427
2428         if (gl_info->supported[ARB_VERTEX_SHADER])
2429         {
2430             GLint tmp;
2431             gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB, &tmp);
2432             gl_info->limits.vertex_samplers = tmp;
2433             gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB, &tmp);
2434             gl_info->limits.combined_samplers = tmp;
2435             gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_VERTEX_ATTRIBS_ARB, &tmp);
2436             gl_info->limits.vertex_attribs = tmp;
2437
2438             /* Loading GLSL sampler uniforms is much simpler if we can assume that the sampler setup
2439              * is known at shader link time. In a vertex shader + pixel shader combination this isn't
2440              * an issue because then the sampler setup only depends on the two shaders. If a pixel
2441              * shader is used with fixed function vertex processing we're fine too because fixed function
2442              * vertex processing doesn't use any samplers. If fixed function fragment processing is
2443              * used we have to make sure that all vertex sampler setups are valid together with all
2444              * possible fixed function fragment processing setups. This is true if vsamplers + MAX_TEXTURES
2445              * <= max_samplers. This is true on all d3d9 cards that support vtf(gf 6 and gf7 cards).
2446              * dx9 radeon cards do not support vertex texture fetch. DX10 cards have 128 samplers, and
2447              * dx9 is limited to 8 fixed function texture stages and 4 vertex samplers. DX10 does not have
2448              * a fixed function pipeline anymore.
2449              *
2450              * So this is just a check to check that our assumption holds true. If not, write a warning
2451              * and reduce the number of vertex samplers or probably disable vertex texture fetch. */
2452             if (gl_info->limits.vertex_samplers && gl_info->limits.combined_samplers < 12
2453                     && MAX_TEXTURES + gl_info->limits.vertex_samplers > gl_info->limits.combined_samplers)
2454             {
2455                 FIXME("OpenGL implementation supports %u vertex samplers and %u total samplers.\n",
2456                         gl_info->limits.vertex_samplers, gl_info->limits.combined_samplers);
2457                 FIXME("Expected vertex samplers + MAX_TEXTURES(=8) > combined_samplers.\n");
2458                 if (gl_info->limits.combined_samplers > MAX_TEXTURES)
2459                     gl_info->limits.vertex_samplers = gl_info->limits.combined_samplers - MAX_TEXTURES;
2460                 else
2461                     gl_info->limits.vertex_samplers = 0;
2462             }
2463         }
2464         else
2465         {
2466             gl_info->limits.combined_samplers = gl_info->limits.fragment_samplers;
2467         }
2468         TRACE("Max vertex samplers: %u.\n", gl_info->limits.vertex_samplers);
2469         TRACE("Max combined samplers: %u.\n", gl_info->limits.combined_samplers);
2470     }
2471     if (gl_info->supported[ARB_VERTEX_BLEND])
2472     {
2473         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_VERTEX_UNITS_ARB, &gl_max);
2474         gl_info->limits.blends = gl_max;
2475         TRACE("Max blends: %u.\n", gl_info->limits.blends);
2476     }
2477     if (gl_info->supported[EXT_TEXTURE3D])
2478     {
2479         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_3D_TEXTURE_SIZE_EXT, &gl_max);
2480         gl_info->limits.texture3d_size = gl_max;
2481         TRACE("Max texture3D size: %d.\n", gl_info->limits.texture3d_size);
2482     }
2483     if (gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC])
2484     {
2485         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &gl_max);
2486         gl_info->limits.anisotropy = gl_max;
2487         TRACE("Max anisotropy: %d.\n", gl_info->limits.anisotropy);
2488     }
2489     if (gl_info->supported[ARB_FRAGMENT_PROGRAM])
2490     {
2491         GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
2492         gl_info->limits.arb_ps_float_constants = gl_max;
2493         TRACE("Max ARB_FRAGMENT_PROGRAM float constants: %d.\n", gl_info->limits.arb_ps_float_constants);
2494         GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB, &gl_max));
2495         gl_info->limits.arb_ps_native_constants = gl_max;
2496         TRACE("Max ARB_FRAGMENT_PROGRAM native float constants: %d.\n",
2497                 gl_info->limits.arb_ps_native_constants);
2498         GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
2499         gl_info->limits.arb_ps_temps = gl_max;
2500         TRACE("Max ARB_FRAGMENT_PROGRAM native temporaries: %d.\n", gl_info->limits.arb_ps_temps);
2501         GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
2502         gl_info->limits.arb_ps_instructions = gl_max;
2503         TRACE("Max ARB_FRAGMENT_PROGRAM native instructions: %d.\n", gl_info->limits.arb_ps_instructions);
2504         GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB, &gl_max));
2505         gl_info->limits.arb_ps_local_constants = gl_max;
2506         TRACE("Max ARB_FRAGMENT_PROGRAM local parameters: %d.\n", gl_info->limits.arb_ps_instructions);
2507     }
2508     if (gl_info->supported[ARB_VERTEX_PROGRAM])
2509     {
2510         GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
2511         gl_info->limits.arb_vs_float_constants = gl_max;
2512         TRACE("Max ARB_VERTEX_PROGRAM float constants: %d.\n", gl_info->limits.arb_vs_float_constants);
2513         GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB, &gl_max));
2514         gl_info->limits.arb_vs_native_constants = gl_max;
2515         TRACE("Max ARB_VERTEX_PROGRAM native float constants: %d.\n",
2516                 gl_info->limits.arb_vs_native_constants);
2517         GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
2518         gl_info->limits.arb_vs_temps = gl_max;
2519         TRACE("Max ARB_VERTEX_PROGRAM native temporaries: %d.\n", gl_info->limits.arb_vs_temps);
2520         GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
2521         gl_info->limits.arb_vs_instructions = gl_max;
2522         TRACE("Max ARB_VERTEX_PROGRAM native instructions: %d.\n", gl_info->limits.arb_vs_instructions);
2523     }
2524     if (gl_info->supported[ARB_VERTEX_SHADER])
2525     {
2526         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB, &gl_max);
2527         gl_info->limits.glsl_vs_float_constants = gl_max / 4;
2528         TRACE("Max ARB_VERTEX_SHADER float constants: %u.\n", gl_info->limits.glsl_vs_float_constants);
2529     }
2530     if (gl_info->supported[ARB_FRAGMENT_SHADER])
2531     {
2532         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB, &gl_max);
2533         gl_info->limits.glsl_ps_float_constants = gl_max / 4;
2534         TRACE("Max ARB_FRAGMENT_SHADER float constants: %u.\n", gl_info->limits.glsl_ps_float_constants);
2535         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_VARYING_FLOATS_ARB, &gl_max);
2536         gl_info->limits.glsl_varyings = gl_max;
2537         TRACE("Max GLSL varyings: %u (%u 4 component varyings).\n", gl_max, gl_max / 4);
2538     }
2539
2540     if (gl_info->supported[NV_LIGHT_MAX_EXPONENT])
2541         gl_info->gl_ops.gl.p_glGetFloatv(GL_MAX_SHININESS_NV, &gl_info->limits.shininess);
2542     else
2543         gl_info->limits.shininess = 128.0f;
2544
2545     if ((gl_info->supported[ARB_FRAMEBUFFER_OBJECT] || gl_info->supported[EXT_FRAMEBUFFER_MULTISAMPLE])
2546             && wined3d_settings.allow_multisampling)
2547     {
2548         gl_info->gl_ops.gl.p_glGetIntegerv(GL_MAX_SAMPLES, &gl_max);
2549         gl_info->limits.samples = gl_max;
2550     }
2551 }
2552
2553 /* Context activation is done by the caller. */
2554 static BOOL wined3d_adapter_init_gl_caps(struct wined3d_adapter *adapter)
2555 {
2556     struct wined3d_driver_info *driver_info = &adapter->driver_info;
2557     const char *gl_vendor_str, *gl_renderer_str, *gl_version_str;
2558     struct wined3d_gl_info *gl_info = &adapter->gl_info;
2559     enum wined3d_pci_vendor card_vendor;
2560     struct fragment_caps fragment_caps;
2561     const char *WGL_Extensions = NULL;
2562     const char *GL_Extensions = NULL;
2563     enum wined3d_gl_vendor gl_vendor;
2564     enum wined3d_pci_device device;
2565     DWORD gl_version;
2566     HDC hdc;
2567
2568     TRACE("adapter %p.\n", adapter);
2569
2570     gl_renderer_str = (const char *)gl_info->gl_ops.gl.p_glGetString(GL_RENDERER);
2571     TRACE("GL_RENDERER: %s.\n", debugstr_a(gl_renderer_str));
2572     if (!gl_renderer_str)
2573     {
2574         ERR("Received a NULL GL_RENDERER.\n");
2575         return FALSE;
2576     }
2577
2578     gl_vendor_str = (const char *)gl_info->gl_ops.gl.p_glGetString(GL_VENDOR);
2579     TRACE("GL_VENDOR: %s.\n", debugstr_a(gl_vendor_str));
2580     if (!gl_vendor_str)
2581     {
2582         ERR("Received a NULL GL_VENDOR.\n");
2583         return FALSE;
2584     }
2585
2586     /* Parse the GL_VERSION field into major and minor information */
2587     gl_version_str = (const char *)gl_info->gl_ops.gl.p_glGetString(GL_VERSION);
2588     TRACE("GL_VERSION: %s.\n", debugstr_a(gl_version_str));
2589     if (!gl_version_str)
2590     {
2591         ERR("Received a NULL GL_VERSION.\n");
2592         return FALSE;
2593     }
2594     gl_version = wined3d_parse_gl_version(gl_version_str);
2595
2596     /* Parse the gl supported features, in theory enabling parts of our code appropriately. */
2597     GL_Extensions = (const char *)gl_info->gl_ops.gl.p_glGetString(GL_EXTENSIONS);
2598     if (!GL_Extensions)
2599     {
2600         ERR("Received a NULL GL_EXTENSIONS.\n");
2601         return FALSE;
2602     }
2603
2604     memset(gl_info->supported, 0, sizeof(gl_info->supported));
2605     gl_info->supported[WINED3D_GL_EXT_NONE] = TRUE;
2606
2607     TRACE("GL extensions reported:\n");
2608     parse_extension_string(gl_info, GL_Extensions, gl_extension_map,
2609             sizeof(gl_extension_map) / sizeof(*gl_extension_map));
2610
2611     /* Now work out what GL support this card really has. */
2612     load_gl_funcs( gl_info );
2613
2614     hdc = wglGetCurrentDC();
2615     /* Not all GL drivers might offer WGL extensions e.g. VirtualBox. */
2616     if (GL_EXTCALL(wglGetExtensionsStringARB))
2617         WGL_Extensions = (const char *)GL_EXTCALL(wglGetExtensionsStringARB(hdc));
2618     if (!WGL_Extensions)
2619         WARN("WGL extensions not supported.\n");
2620     else
2621         parse_extension_string(gl_info, WGL_Extensions, wgl_extension_map,
2622                 sizeof(wgl_extension_map) / sizeof(*wgl_extension_map));
2623
2624     if (!gl_info->supported[EXT_TEXTURE3D] && gl_version >= MAKEDWORD_VERSION(1, 2))
2625     {
2626         TRACE("GL CORE: GL_EXT_texture3D support.\n");
2627         gl_info->gl_ops.ext.p_glTexImage3DEXT = (void *)gl_info->gl_ops.ext.p_glTexImage3D;
2628         gl_info->gl_ops.ext.p_glTexSubImage3DEXT = gl_info->gl_ops.ext.p_glTexSubImage3D;
2629         gl_info->supported[EXT_TEXTURE3D] = TRUE;
2630     }
2631
2632     if (!gl_info->supported[NV_POINT_SPRITE] && gl_version >= MAKEDWORD_VERSION(1, 4))
2633     {
2634         TRACE("GL CORE: GL_NV_point_sprite support.\n");
2635         gl_info->gl_ops.ext.p_glPointParameterivNV = gl_info->gl_ops.ext.p_glPointParameteriv;
2636         gl_info->gl_ops.ext.p_glPointParameteriNV = gl_info->gl_ops.ext.p_glPointParameteri;
2637         gl_info->supported[NV_POINT_SPRITE] = TRUE;
2638     }
2639
2640     if (!gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO] && gl_version >= MAKEDWORD_VERSION(2, 0))
2641     {
2642         TRACE("GL CORE: GL_ARB_texture_non_power_of_two support.\n");
2643         gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO] = TRUE;
2644     }
2645
2646     if (gl_version >= MAKEDWORD_VERSION(2, 0)) gl_info->supported[WINED3D_GL_VERSION_2_0] = TRUE;
2647
2648     if (gl_info->supported[APPLE_FENCE])
2649     {
2650         /* GL_NV_fence and GL_APPLE_fence provide the same functionality basically.
2651          * The apple extension interacts with some other apple exts. Disable the NV
2652          * extension if the apple one is support to prevent confusion in other parts
2653          * of the code. */
2654         gl_info->supported[NV_FENCE] = FALSE;
2655     }
2656     if (gl_info->supported[APPLE_FLOAT_PIXELS])
2657     {
2658         /* GL_APPLE_float_pixels == GL_ARB_texture_float + GL_ARB_half_float_pixel
2659          *
2660          * The enums are the same:
2661          * GL_RGBA16F_ARB     = GL_RGBA_FLOAT16_APPLE = 0x881a
2662          * GL_RGB16F_ARB      = GL_RGB_FLOAT16_APPLE  = 0x881b
2663          * GL_RGBA32F_ARB     = GL_RGBA_FLOAT32_APPLE = 0x8814
2664          * GL_RGB32F_ARB      = GL_RGB_FLOAT32_APPLE  = 0x8815
2665          * GL_HALF_FLOAT_ARB  = GL_HALF_APPLE         = 0x140b
2666          */
2667         if (!gl_info->supported[ARB_TEXTURE_FLOAT])
2668         {
2669             TRACE(" IMPLIED: GL_ARB_texture_float support (by GL_APPLE_float_pixels).\n");
2670             gl_info->supported[ARB_TEXTURE_FLOAT] = TRUE;
2671         }
2672         if (!gl_info->supported[ARB_HALF_FLOAT_PIXEL])
2673         {
2674             TRACE(" IMPLIED: GL_ARB_half_float_pixel support (by GL_APPLE_float_pixels).\n");
2675             gl_info->supported[ARB_HALF_FLOAT_PIXEL] = TRUE;
2676         }
2677     }
2678     if (gl_info->supported[ARB_MAP_BUFFER_RANGE])
2679     {
2680         /* GL_ARB_map_buffer_range and GL_APPLE_flush_buffer_range provide the same
2681          * functionality. Prefer the ARB extension */
2682         gl_info->supported[APPLE_FLUSH_BUFFER_RANGE] = FALSE;
2683     }
2684     if (gl_info->supported[ARB_TEXTURE_CUBE_MAP])
2685     {
2686         TRACE(" IMPLIED: NVIDIA (NV) Texture Gen Reflection support.\n");
2687         gl_info->supported[NV_TEXGEN_REFLECTION] = TRUE;
2688     }
2689     if (!gl_info->supported[ARB_DEPTH_CLAMP] && gl_info->supported[NV_DEPTH_CLAMP])
2690     {
2691         TRACE(" IMPLIED: ARB_depth_clamp support (by NV_depth_clamp).\n");
2692         gl_info->supported[ARB_DEPTH_CLAMP] = TRUE;
2693     }
2694     if (!gl_info->supported[ARB_VERTEX_ARRAY_BGRA] && gl_info->supported[EXT_VERTEX_ARRAY_BGRA])
2695     {
2696         TRACE(" IMPLIED: ARB_vertex_array_bgra support (by EXT_vertex_array_bgra).\n");
2697         gl_info->supported[ARB_VERTEX_ARRAY_BGRA] = TRUE;
2698     }
2699     if (!gl_info->supported[ARB_TEXTURE_COMPRESSION_RGTC] && gl_info->supported[EXT_TEXTURE_COMPRESSION_RGTC])
2700     {
2701         TRACE(" IMPLIED: ARB_texture_compression_rgtc support (by EXT_texture_compression_rgtc).\n");
2702         gl_info->supported[ARB_TEXTURE_COMPRESSION_RGTC] = TRUE;
2703     }
2704     if (gl_info->supported[NV_TEXTURE_SHADER2])
2705     {
2706         if (gl_info->supported[NV_REGISTER_COMBINERS])
2707         {
2708             /* Also disable ATI_FRAGMENT_SHADER if register combiners and texture_shader2
2709              * are supported. The nv extensions provide the same functionality as the
2710              * ATI one, and a bit more(signed pixelformats). */
2711             gl_info->supported[ATI_FRAGMENT_SHADER] = FALSE;
2712         }
2713     }
2714     if (gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
2715     {
2716         /* If we have full NP2 texture support, disable
2717          * GL_ARB_texture_rectangle because we will never use it.
2718          * This saves a few redundant glDisable calls. */
2719         gl_info->supported[ARB_TEXTURE_RECTANGLE] = FALSE;
2720     }
2721     if (gl_info->supported[ATI_FRAGMENT_SHADER])
2722     {
2723         /* Disable NV_register_combiners and fragment shader if this is supported.
2724          * generally the NV extensions are preferred over the ATI ones, and this
2725          * extension is disabled if register_combiners and texture_shader2 are both
2726          * supported. So we reach this place only if we have incomplete NV dxlevel 8
2727          * fragment processing support. */
2728         gl_info->supported[NV_REGISTER_COMBINERS] = FALSE;
2729         gl_info->supported[NV_REGISTER_COMBINERS2] = FALSE;
2730         gl_info->supported[NV_TEXTURE_SHADER] = FALSE;
2731         gl_info->supported[NV_TEXTURE_SHADER2] = FALSE;
2732     }
2733     if (gl_info->supported[NV_HALF_FLOAT])
2734     {
2735         /* GL_ARB_half_float_vertex is a subset of GL_NV_half_float. */
2736         gl_info->supported[ARB_HALF_FLOAT_VERTEX] = TRUE;
2737     }
2738     if (gl_info->supported[ARB_FRAMEBUFFER_SRGB] && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE])
2739     {
2740         /* Current wined3d sRGB infrastructure requires EXT_texture_sRGB_decode
2741          * for GL_ARB_framebuffer_sRGB support (without EXT_texture_sRGB_decode
2742          * we never render to sRGB surfaces). */
2743         gl_info->supported[ARB_FRAMEBUFFER_SRGB] = FALSE;
2744     }
2745
2746     wined3d_adapter_init_limits(gl_info);
2747
2748     if (gl_info->supported[ARB_VERTEX_PROGRAM] && test_arb_vs_offset_limit(gl_info))
2749         gl_info->quirks |= WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT;
2750
2751     if (gl_info->supported[ARB_SHADING_LANGUAGE_100])
2752     {
2753         const char *str = (const char *)gl_info->gl_ops.gl.p_glGetString(GL_SHADING_LANGUAGE_VERSION_ARB);
2754         unsigned int major, minor;
2755
2756         TRACE("GLSL version string: %s.\n", debugstr_a(str));
2757
2758         /* The format of the GLSL version string is "major.minor[.release] [vendor info]". */
2759         sscanf(str, "%u.%u", &major, &minor);
2760         gl_info->glsl_version = MAKEDWORD_VERSION(major, minor);
2761     }
2762
2763     checkGLcall("extension detection");
2764
2765     adapter->shader_backend = select_shader_backend(gl_info);
2766     adapter->fragment_pipe = select_fragment_implementation(gl_info, adapter->shader_backend);
2767     adapter->blitter = select_blit_implementation(gl_info, adapter->shader_backend);
2768
2769     adapter->fragment_pipe->get_caps(gl_info, &fragment_caps);
2770     gl_info->limits.texture_stages = fragment_caps.MaxTextureBlendStages;
2771     TRACE("Max texture stages: %u.\n", gl_info->limits.texture_stages);
2772
2773     if (gl_info->supported[ARB_FRAMEBUFFER_OBJECT])
2774     {
2775         gl_info->fbo_ops.glIsRenderbuffer = gl_info->gl_ops.ext.p_glIsRenderbuffer;
2776         gl_info->fbo_ops.glBindRenderbuffer = gl_info->gl_ops.ext.p_glBindRenderbuffer;
2777         gl_info->fbo_ops.glDeleteRenderbuffers = gl_info->gl_ops.ext.p_glDeleteRenderbuffers;
2778         gl_info->fbo_ops.glGenRenderbuffers = gl_info->gl_ops.ext.p_glGenRenderbuffers;
2779         gl_info->fbo_ops.glRenderbufferStorage = gl_info->gl_ops.ext.p_glRenderbufferStorage;
2780         gl_info->fbo_ops.glRenderbufferStorageMultisample = gl_info->gl_ops.ext.p_glRenderbufferStorageMultisample;
2781         gl_info->fbo_ops.glGetRenderbufferParameteriv = gl_info->gl_ops.ext.p_glGetRenderbufferParameteriv;
2782         gl_info->fbo_ops.glIsFramebuffer = gl_info->gl_ops.ext.p_glIsFramebuffer;
2783         gl_info->fbo_ops.glBindFramebuffer = gl_info->gl_ops.ext.p_glBindFramebuffer;
2784         gl_info->fbo_ops.glDeleteFramebuffers = gl_info->gl_ops.ext.p_glDeleteFramebuffers;
2785         gl_info->fbo_ops.glGenFramebuffers = gl_info->gl_ops.ext.p_glGenFramebuffers;
2786         gl_info->fbo_ops.glCheckFramebufferStatus = gl_info->gl_ops.ext.p_glCheckFramebufferStatus;
2787         gl_info->fbo_ops.glFramebufferTexture1D = gl_info->gl_ops.ext.p_glFramebufferTexture1D;
2788         gl_info->fbo_ops.glFramebufferTexture2D = gl_info->gl_ops.ext.p_glFramebufferTexture2D;
2789         gl_info->fbo_ops.glFramebufferTexture3D = gl_info->gl_ops.ext.p_glFramebufferTexture3D;
2790         gl_info->fbo_ops.glFramebufferRenderbuffer = gl_info->gl_ops.ext.p_glFramebufferRenderbuffer;
2791         gl_info->fbo_ops.glGetFramebufferAttachmentParameteriv
2792                 = gl_info->gl_ops.ext.p_glGetFramebufferAttachmentParameteriv;
2793         gl_info->fbo_ops.glBlitFramebuffer = gl_info->gl_ops.ext.p_glBlitFramebuffer;
2794         gl_info->fbo_ops.glGenerateMipmap = gl_info->gl_ops.ext.p_glGenerateMipmap;
2795     }
2796     else
2797     {
2798         if (gl_info->supported[EXT_FRAMEBUFFER_OBJECT])
2799         {
2800             gl_info->fbo_ops.glIsRenderbuffer = gl_info->gl_ops.ext.p_glIsRenderbufferEXT;
2801             gl_info->fbo_ops.glBindRenderbuffer = gl_info->gl_ops.ext.p_glBindRenderbufferEXT;
2802             gl_info->fbo_ops.glDeleteRenderbuffers = gl_info->gl_ops.ext.p_glDeleteRenderbuffersEXT;
2803             gl_info->fbo_ops.glGenRenderbuffers = gl_info->gl_ops.ext.p_glGenRenderbuffersEXT;
2804             gl_info->fbo_ops.glRenderbufferStorage = gl_info->gl_ops.ext.p_glRenderbufferStorageEXT;
2805             gl_info->fbo_ops.glGetRenderbufferParameteriv = gl_info->gl_ops.ext.p_glGetRenderbufferParameterivEXT;
2806             gl_info->fbo_ops.glIsFramebuffer = gl_info->gl_ops.ext.p_glIsFramebufferEXT;
2807             gl_info->fbo_ops.glBindFramebuffer = gl_info->gl_ops.ext.p_glBindFramebufferEXT;
2808             gl_info->fbo_ops.glDeleteFramebuffers = gl_info->gl_ops.ext.p_glDeleteFramebuffersEXT;
2809             gl_info->fbo_ops.glGenFramebuffers = gl_info->gl_ops.ext.p_glGenFramebuffersEXT;
2810             gl_info->fbo_ops.glCheckFramebufferStatus = gl_info->gl_ops.ext.p_glCheckFramebufferStatusEXT;
2811             gl_info->fbo_ops.glFramebufferTexture1D = gl_info->gl_ops.ext.p_glFramebufferTexture1DEXT;
2812             gl_info->fbo_ops.glFramebufferTexture2D = gl_info->gl_ops.ext.p_glFramebufferTexture2DEXT;
2813             gl_info->fbo_ops.glFramebufferTexture3D = gl_info->gl_ops.ext.p_glFramebufferTexture3DEXT;
2814             gl_info->fbo_ops.glFramebufferRenderbuffer = gl_info->gl_ops.ext.p_glFramebufferRenderbufferEXT;
2815             gl_info->fbo_ops.glGetFramebufferAttachmentParameteriv
2816                     = gl_info->gl_ops.ext.p_glGetFramebufferAttachmentParameterivEXT;
2817             gl_info->fbo_ops.glGenerateMipmap = gl_info->gl_ops.ext.p_glGenerateMipmapEXT;
2818         }
2819         else if (wined3d_settings.offscreen_rendering_mode == ORM_FBO)
2820         {
2821             WARN("Framebuffer objects not supported, falling back to backbuffer offscreen rendering mode.\n");
2822             wined3d_settings.offscreen_rendering_mode = ORM_BACKBUFFER;
2823         }
2824         if (gl_info->supported[EXT_FRAMEBUFFER_BLIT])
2825         {
2826             gl_info->fbo_ops.glBlitFramebuffer = gl_info->gl_ops.ext.p_glBlitFramebufferEXT;
2827         }
2828         if (gl_info->supported[EXT_FRAMEBUFFER_MULTISAMPLE])
2829         {
2830             gl_info->fbo_ops.glRenderbufferStorageMultisample
2831                     = gl_info->gl_ops.ext.p_glRenderbufferStorageMultisampleEXT;
2832         }
2833     }
2834
2835     gl_vendor = wined3d_guess_gl_vendor(gl_info, gl_vendor_str, gl_renderer_str);
2836     card_vendor = wined3d_guess_card_vendor(gl_vendor_str, gl_renderer_str);
2837     TRACE("Found GL_VENDOR (%s)->(0x%04x/0x%04x).\n", debugstr_a(gl_vendor_str), gl_vendor, card_vendor);
2838
2839     device = wined3d_guess_card(gl_info, gl_renderer_str, &gl_vendor, &card_vendor);
2840     TRACE("Found (fake) card: 0x%x (vendor id), 0x%x (device id).\n", card_vendor, device);
2841
2842     gl_info->wrap_lookup[WINED3D_TADDRESS_WRAP - WINED3D_TADDRESS_WRAP] = GL_REPEAT;
2843     gl_info->wrap_lookup[WINED3D_TADDRESS_MIRROR - WINED3D_TADDRESS_WRAP] =
2844             gl_info->supported[ARB_TEXTURE_MIRRORED_REPEAT] ? GL_MIRRORED_REPEAT_ARB : GL_REPEAT;
2845     gl_info->wrap_lookup[WINED3D_TADDRESS_CLAMP - WINED3D_TADDRESS_WRAP] = GL_CLAMP_TO_EDGE;
2846     gl_info->wrap_lookup[WINED3D_TADDRESS_BORDER - WINED3D_TADDRESS_WRAP] =
2847             gl_info->supported[ARB_TEXTURE_BORDER_CLAMP] ? GL_CLAMP_TO_BORDER_ARB : GL_REPEAT;
2848     gl_info->wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP] =
2849             gl_info->supported[ATI_TEXTURE_MIRROR_ONCE] ? GL_MIRROR_CLAMP_TO_EDGE_ATI : GL_REPEAT;
2850
2851     fixup_extensions(gl_info, gl_renderer_str, gl_vendor, card_vendor, device);
2852     init_driver_info(driver_info, card_vendor, device);
2853     add_gl_compat_wrappers(gl_info);
2854
2855     return TRUE;
2856 }
2857
2858 UINT CDECL wined3d_get_adapter_count(const struct wined3d *wined3d)
2859 {
2860     TRACE("wined3d %p, reporting %u adapters.\n",
2861             wined3d, wined3d->adapter_count);
2862
2863     return wined3d->adapter_count;
2864 }
2865
2866 HRESULT CDECL wined3d_register_software_device(struct wined3d *wined3d, void *init_function)
2867 {
2868     FIXME("wined3d %p, init_function %p stub!\n", wined3d, init_function);
2869
2870     return WINED3D_OK;
2871 }
2872
2873 HMONITOR CDECL wined3d_get_adapter_monitor(const struct wined3d *wined3d, UINT adapter_idx)
2874 {
2875     TRACE("wined3d %p, adapter_idx %u.\n", wined3d, adapter_idx);
2876
2877     if (adapter_idx >= wined3d->adapter_count)
2878         return NULL;
2879
2880     return MonitorFromPoint(wined3d->adapters[adapter_idx].monitorPoint, MONITOR_DEFAULTTOPRIMARY);
2881 }
2882
2883 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
2884      of the same bpp but different resolutions                                  */
2885
2886 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
2887 UINT CDECL wined3d_get_adapter_mode_count(const struct wined3d *wined3d, UINT adapter_idx,
2888         enum wined3d_format_id format_id, enum wined3d_scanline_ordering scanline_ordering)
2889 {
2890     const struct wined3d_adapter *adapter;
2891     const struct wined3d_format *format;
2892     unsigned int i = 0;
2893     unsigned int j = 0;
2894     UINT format_bits;
2895     DEVMODEW mode;
2896
2897     TRACE("wined3d %p, adapter_idx %u, format %s, scanline_ordering %#x.\n",
2898             wined3d, adapter_idx, debug_d3dformat(format_id), scanline_ordering);
2899
2900     if (adapter_idx >= wined3d->adapter_count)
2901         return 0;
2902
2903     adapter = &wined3d->adapters[adapter_idx];
2904     format = wined3d_get_format(&adapter->gl_info, format_id);
2905     format_bits = format->byte_count * CHAR_BIT;
2906
2907     memset(&mode, 0, sizeof(mode));
2908     mode.dmSize = sizeof(mode);
2909
2910     while (EnumDisplaySettingsExW(adapter->DeviceName, j++, &mode, 0))
2911     {
2912         if (mode.dmFields & DM_DISPLAYFLAGS)
2913         {
2914             if (scanline_ordering == WINED3D_SCANLINE_ORDERING_PROGRESSIVE
2915                     && (mode.u2.dmDisplayFlags & DM_INTERLACED))
2916                 continue;
2917
2918             if (scanline_ordering == WINED3D_SCANLINE_ORDERING_INTERLACED
2919                     && !(mode.u2.dmDisplayFlags & DM_INTERLACED))
2920                 continue;
2921         }
2922
2923         if (format_id == WINED3DFMT_UNKNOWN)
2924         {
2925             /* This is for d3d8, do not enumerate P8 here. */
2926             if (mode.dmBitsPerPel == 32 || mode.dmBitsPerPel == 16) ++i;
2927         }
2928         else if (mode.dmBitsPerPel == format_bits)
2929         {
2930             ++i;
2931         }
2932     }
2933
2934     TRACE("Returning %u matching modes (out of %u total) for adapter %u.\n", i, j, adapter_idx);
2935
2936     return i;
2937 }
2938
2939 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
2940 HRESULT CDECL wined3d_enum_adapter_modes(const struct wined3d *wined3d, UINT adapter_idx,
2941         enum wined3d_format_id format_id, enum wined3d_scanline_ordering scanline_ordering,
2942         UINT mode_idx, struct wined3d_display_mode *mode)
2943 {
2944     const struct wined3d_adapter *adapter;
2945     const struct wined3d_format *format;
2946     UINT format_bits;
2947     DEVMODEW m;
2948     UINT i = 0;
2949     int j = 0;
2950
2951     TRACE("wined3d %p, adapter_idx %u, format %s, scanline_ordering %#x, mode_idx %u, mode %p.\n",
2952             wined3d, adapter_idx, debug_d3dformat(format_id), scanline_ordering, mode_idx, mode);
2953
2954     if (!mode || adapter_idx >= wined3d->adapter_count)
2955         return WINED3DERR_INVALIDCALL;
2956
2957     adapter = &wined3d->adapters[adapter_idx];
2958     format = wined3d_get_format(&adapter->gl_info, format_id);
2959     format_bits = format->byte_count * CHAR_BIT;
2960
2961     memset(&m, 0, sizeof(m));
2962     m.dmSize = sizeof(m);
2963
2964     while (i <= mode_idx)
2965     {
2966         if (!EnumDisplaySettingsExW(adapter->DeviceName, j++, &m, 0))
2967         {
2968             WARN("Invalid mode_idx %u.\n", mode_idx);
2969             return WINED3DERR_INVALIDCALL;
2970         }
2971
2972         if (m.dmFields & DM_DISPLAYFLAGS)
2973         {
2974             if (scanline_ordering == WINED3D_SCANLINE_ORDERING_PROGRESSIVE
2975                     && (m.u2.dmDisplayFlags & DM_INTERLACED))
2976                 continue;
2977
2978             if (scanline_ordering == WINED3D_SCANLINE_ORDERING_INTERLACED
2979                     && !(m.u2.dmDisplayFlags & DM_INTERLACED))
2980                 continue;
2981         }
2982
2983         if (format_id == WINED3DFMT_UNKNOWN)
2984         {
2985             /* This is for d3d8, do not enumerate P8 here. */
2986             if (m.dmBitsPerPel == 32 || m.dmBitsPerPel == 16) ++i;
2987         }
2988         else if (m.dmBitsPerPel == format_bits)
2989         {
2990             ++i;
2991         }
2992     }
2993
2994     mode->width = m.dmPelsWidth;
2995     mode->height = m.dmPelsHeight;
2996     mode->refresh_rate = DEFAULT_REFRESH_RATE;
2997     if (m.dmFields & DM_DISPLAYFREQUENCY)
2998         mode->refresh_rate = m.dmDisplayFrequency;
2999
3000     if (format_id == WINED3DFMT_UNKNOWN)
3001         mode->format_id = pixelformat_for_depth(m.dmBitsPerPel);
3002     else
3003         mode->format_id = format_id;
3004
3005     if (!(m.dmFields & DM_DISPLAYFLAGS))
3006         mode->scanline_ordering = WINED3D_SCANLINE_ORDERING_UNKNOWN;
3007     else if (m.u2.dmDisplayFlags & DM_INTERLACED)
3008         mode->scanline_ordering = WINED3D_SCANLINE_ORDERING_INTERLACED;
3009     else
3010         mode->scanline_ordering = WINED3D_SCANLINE_ORDERING_PROGRESSIVE;
3011
3012     TRACE("%ux%u@%u %u bpp, %s %#x.\n", mode->width, mode->height, mode->refresh_rate,
3013             m.dmBitsPerPel, debug_d3dformat(mode->format_id), mode->scanline_ordering);
3014
3015     return WINED3D_OK;
3016 }
3017
3018 HRESULT CDECL wined3d_get_adapter_display_mode(const struct wined3d *wined3d, UINT adapter_idx,
3019         struct wined3d_display_mode *mode, enum wined3d_display_rotation *rotation)
3020 {
3021     const struct wined3d_adapter *adapter;
3022     DEVMODEW m;
3023
3024     TRACE("wined3d %p, adapter_idx %u, display_mode %p, rotation %p.\n",
3025             wined3d, adapter_idx, mode, rotation);
3026
3027     if (!mode || adapter_idx >= wined3d->adapter_count)
3028         return WINED3DERR_INVALIDCALL;
3029
3030     adapter = &wined3d->adapters[adapter_idx];
3031
3032     memset(&m, 0, sizeof(m));
3033     m.dmSize = sizeof(m);
3034
3035     EnumDisplaySettingsExW(adapter->DeviceName, ENUM_CURRENT_SETTINGS, &m, 0);
3036     mode->width = m.dmPelsWidth;
3037     mode->height = m.dmPelsHeight;
3038     mode->refresh_rate = DEFAULT_REFRESH_RATE;
3039     if (m.dmFields & DM_DISPLAYFREQUENCY)
3040         mode->refresh_rate = m.dmDisplayFrequency;
3041     mode->format_id = pixelformat_for_depth(m.dmBitsPerPel);
3042
3043     /* Lie about the format. X11 can't change the color depth, and some apps
3044      * are pretty angry if they SetDisplayMode from 24 to 16 bpp and find out
3045      * that GetDisplayMode still returns 24 bpp. This should probably be
3046      * handled in winex11 instead. */
3047     if (adapter->screen_format && adapter->screen_format != mode->format_id)
3048     {
3049         WARN("Overriding format %s with stored format %s.\n",
3050                 debug_d3dformat(mode->format_id),
3051                 debug_d3dformat(adapter->screen_format));
3052         mode->format_id = adapter->screen_format;
3053     }
3054
3055     if (!(m.dmFields & DM_DISPLAYFLAGS))
3056         mode->scanline_ordering = WINED3D_SCANLINE_ORDERING_UNKNOWN;
3057     else if (m.u2.dmDisplayFlags & DM_INTERLACED)
3058         mode->scanline_ordering = WINED3D_SCANLINE_ORDERING_INTERLACED;
3059     else
3060         mode->scanline_ordering = WINED3D_SCANLINE_ORDERING_PROGRESSIVE;
3061
3062     if (rotation)
3063     {
3064         switch (m.u1.s2.dmDisplayOrientation)
3065         {
3066             case DMDO_DEFAULT:
3067                 *rotation = WINED3D_DISPLAY_ROTATION_0;
3068                 break;
3069             case DMDO_90:
3070                 *rotation = WINED3D_DISPLAY_ROTATION_90;
3071                 break;
3072             case DMDO_180:
3073                 *rotation = WINED3D_DISPLAY_ROTATION_180;
3074                 break;
3075             case DMDO_270:
3076                 *rotation = WINED3D_DISPLAY_ROTATION_270;
3077                 break;
3078             default:
3079                 FIXME("Unhandled display rotation %#x.\n", m.u1.s2.dmDisplayOrientation);
3080                 *rotation = WINED3D_DISPLAY_ROTATION_UNSPECIFIED;
3081                 break;
3082         }
3083     }
3084
3085     TRACE("Returning %ux%u@%u %s %#x.\n", mode->width, mode->height,
3086             mode->refresh_rate, debug_d3dformat(mode->format_id),
3087             mode->scanline_ordering);
3088     return WINED3D_OK;
3089 }
3090
3091 HRESULT CDECL wined3d_set_adapter_display_mode(struct wined3d *wined3d,
3092         UINT adapter_idx, const struct wined3d_display_mode *mode)
3093 {
3094     struct wined3d_display_mode current_mode;
3095     const struct wined3d_format *format;
3096     struct wined3d_adapter *adapter;
3097     DEVMODEW devmode;
3098     RECT clip_rc;
3099     HRESULT hr;
3100     LONG ret;
3101
3102     TRACE("wined3d %p, adapter_idx %u, mode %p (%ux%u@%u %s %#x).\n", wined3d, adapter_idx, mode,
3103             mode->width, mode->height, mode->refresh_rate, debug_d3dformat(mode->format_id),
3104             mode->scanline_ordering);
3105
3106     if (adapter_idx >= wined3d->adapter_count)
3107         return WINED3DERR_INVALIDCALL;
3108
3109     adapter = &wined3d->adapters[adapter_idx];
3110     format = wined3d_get_format(&adapter->gl_info, mode->format_id);
3111
3112     memset(&devmode, 0, sizeof(devmode));
3113     devmode.dmSize = sizeof(devmode);
3114     devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
3115     devmode.dmBitsPerPel = format->byte_count * CHAR_BIT;
3116     devmode.dmPelsWidth = mode->width;
3117     devmode.dmPelsHeight = mode->height;
3118
3119     devmode.dmDisplayFrequency = mode->refresh_rate;
3120     if (mode->refresh_rate)
3121         devmode.dmFields |= DM_DISPLAYFREQUENCY;
3122
3123     if (mode->scanline_ordering != WINED3D_SCANLINE_ORDERING_UNKNOWN)
3124     {
3125         devmode.dmFields |= DM_DISPLAYFLAGS;
3126         if (mode->scanline_ordering == WINED3D_SCANLINE_ORDERING_INTERLACED)
3127             devmode.u2.dmDisplayFlags |= DM_INTERLACED;
3128     }
3129
3130     /* Only change the mode if necessary. */
3131     if (FAILED(hr = wined3d_get_adapter_display_mode(wined3d, adapter_idx, &current_mode, NULL)))
3132     {
3133         ERR("Failed to get current display mode, hr %#x.\n", hr);
3134     }
3135     else if (current_mode.width == mode->width
3136             && current_mode.height == mode->height
3137             && current_mode.format_id == mode->format_id
3138             && (current_mode.refresh_rate == mode->refresh_rate
3139             || !mode->refresh_rate)
3140             && (current_mode.scanline_ordering == mode->scanline_ordering
3141             || mode->scanline_ordering == WINED3D_SCANLINE_ORDERING_UNKNOWN))
3142     {
3143         TRACE("Skipping redundant mode setting call.\n");
3144         return WINED3D_OK;
3145     }
3146
3147     ret = ChangeDisplaySettingsExW(adapter->DeviceName, &devmode, NULL, CDS_FULLSCREEN, NULL);
3148     if (ret != DISP_CHANGE_SUCCESSFUL)
3149     {
3150         if (devmode.dmDisplayFrequency)
3151         {
3152             WARN("ChangeDisplaySettingsExW failed, trying without the refresh rate.\n");
3153             devmode.dmFields &= ~DM_DISPLAYFREQUENCY;
3154             devmode.dmDisplayFrequency = 0;
3155             ret = ChangeDisplaySettingsExW(adapter->DeviceName, &devmode, NULL, CDS_FULLSCREEN, NULL);
3156         }
3157         if (ret != DISP_CHANGE_SUCCESSFUL)
3158             return WINED3DERR_NOTAVAILABLE;
3159     }
3160
3161     /* Store the new values. */
3162     adapter->screen_format = mode->format_id;
3163
3164     /* And finally clip mouse to our screen. */
3165     SetRect(&clip_rc, 0, 0, mode->width, mode->height);
3166     ClipCursor(&clip_rc);
3167
3168     return WINED3D_OK;
3169 }
3170
3171 /* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
3172    and fields being inserted in the middle, a new structure is used in place    */
3173 HRESULT CDECL wined3d_get_adapter_identifier(const struct wined3d *wined3d,
3174         UINT adapter_idx, DWORD flags, struct wined3d_adapter_identifier *identifier)
3175 {
3176     const struct wined3d_adapter *adapter;
3177     size_t len;
3178
3179     TRACE("wined3d %p, adapter_idx %u, flags %#x, identifier %p.\n",
3180             wined3d, adapter_idx, flags, identifier);
3181
3182     if (adapter_idx >= wined3d->adapter_count)
3183         return WINED3DERR_INVALIDCALL;
3184
3185     adapter = &wined3d->adapters[adapter_idx];
3186
3187     if (identifier->driver_size)
3188     {
3189         const char *name = adapter->driver_info.name;
3190         len = min(strlen(name), identifier->driver_size - 1);
3191         memcpy(identifier->driver, name, len);
3192         identifier->driver[len] = '\0';
3193     }
3194
3195     if (identifier->description_size)
3196     {
3197         const char *description = adapter->driver_info.description;
3198         len = min(strlen(description), identifier->description_size - 1);
3199         memcpy(identifier->description, description, len);
3200         identifier->description[len] = '\0';
3201     }
3202
3203     /* Note that d3d8 doesn't supply a device name. */
3204     if (identifier->device_name_size)
3205     {
3206         if (!WideCharToMultiByte(CP_ACP, 0, adapter->DeviceName, -1, identifier->device_name,
3207                 identifier->device_name_size, NULL, NULL))
3208         {
3209             ERR("Failed to convert device name, last error %#x.\n", GetLastError());
3210             return WINED3DERR_INVALIDCALL;
3211         }
3212     }
3213
3214     identifier->driver_version.u.HighPart = adapter->driver_info.version_high;
3215     identifier->driver_version.u.LowPart = adapter->driver_info.version_low;
3216     identifier->vendor_id = adapter->driver_info.vendor;
3217     identifier->device_id = adapter->driver_info.device;
3218     identifier->subsystem_id = 0;
3219     identifier->revision = 0;
3220     memcpy(&identifier->device_identifier, &IID_D3DDEVICE_D3DUID, sizeof(identifier->device_identifier));
3221     identifier->whql_level = (flags & WINED3DENUM_NO_WHQL_LEVEL) ? 0 : 1;
3222     memcpy(&identifier->adapter_luid, &adapter->luid, sizeof(identifier->adapter_luid));
3223     identifier->video_memory = adapter->TextureRam;
3224
3225     return WINED3D_OK;
3226 }
3227
3228 HRESULT CDECL wined3d_get_adapter_raster_status(const struct wined3d *wined3d, UINT adapter_idx,
3229         struct wined3d_raster_status *raster_status)
3230 {
3231     LONGLONG freq_per_frame, freq_per_line;
3232     LARGE_INTEGER counter, freq_per_sec;
3233     struct wined3d_display_mode mode;
3234     static UINT once;
3235
3236     if (!once++)
3237         FIXME("wined3d %p, adapter_idx %u, raster_status %p semi-stub!\n",
3238                 wined3d, adapter_idx, raster_status);
3239     else
3240         WARN("wined3d %p, adapter_idx %u, raster_status %p semi-stub!\n",
3241                 wined3d, adapter_idx, raster_status);
3242
3243     /* Obtaining the raster status is a widely implemented but optional
3244      * feature. When this method returns OK StarCraft 2 expects the
3245      * raster_status->InVBlank value to actually change over time.
3246      * And Endless Alice Crysis doesn't care even if this method fails.
3247      * Thus this method returns OK and fakes raster_status by
3248      * QueryPerformanceCounter. */
3249
3250     if (!QueryPerformanceCounter(&counter) || !QueryPerformanceFrequency(&freq_per_sec))
3251         return WINED3DERR_INVALIDCALL;
3252     if (FAILED(wined3d_get_adapter_display_mode(wined3d, adapter_idx, &mode, NULL)))
3253         return WINED3DERR_INVALIDCALL;
3254     if (mode.refresh_rate == DEFAULT_REFRESH_RATE)
3255         mode.refresh_rate = 60;
3256
3257     freq_per_frame = freq_per_sec.QuadPart / mode.refresh_rate;
3258     /* Assume 20 scan lines in the vertical blank. */
3259     freq_per_line = freq_per_frame / (mode.height + 20);
3260     raster_status->scan_line = (counter.QuadPart % freq_per_frame) / freq_per_line;
3261     if (raster_status->scan_line < mode.height)
3262         raster_status->in_vblank = FALSE;
3263     else
3264     {
3265         raster_status->scan_line = 0;
3266         raster_status->in_vblank = TRUE;
3267     }
3268
3269     TRACE("Returning fake value, in_vblank %u, scan_line %u.\n",
3270             raster_status->in_vblank, raster_status->scan_line);
3271
3272     return WINED3D_OK;
3273 }
3274
3275 static BOOL wined3d_check_pixel_format_color(const struct wined3d_gl_info *gl_info,
3276         const struct wined3d_pixel_format *cfg, const struct wined3d_format *format)
3277 {
3278     BYTE redSize, greenSize, blueSize, alphaSize, colorBits;
3279
3280     /* Float formats need FBOs. If FBOs are used this function isn't called */
3281     if (format->flags & WINED3DFMT_FLAG_FLOAT) return FALSE;
3282
3283     if(cfg->iPixelType == WGL_TYPE_RGBA_ARB) { /* Integer RGBA formats */
3284         if (!getColorBits(format, &redSize, &greenSize, &blueSize, &alphaSize, &colorBits))
3285         {
3286             ERR("Unable to check compatibility for format %s.\n", debug_d3dformat(format->id));
3287             return FALSE;
3288         }
3289
3290         if(cfg->redSize < redSize)
3291             return FALSE;
3292
3293         if(cfg->greenSize < greenSize)
3294             return FALSE;
3295
3296         if(cfg->blueSize < blueSize)
3297             return FALSE;
3298
3299         if(cfg->alphaSize < alphaSize)
3300             return FALSE;
3301
3302         return TRUE;
3303     }
3304
3305     /* Probably a RGBA_float or color index mode */
3306     return FALSE;
3307 }
3308
3309 static BOOL wined3d_check_pixel_format_depth(const struct wined3d_gl_info *gl_info,
3310         const struct wined3d_pixel_format *cfg, const struct wined3d_format *format)
3311 {
3312     BYTE depthSize, stencilSize;
3313     BOOL lockable = FALSE;
3314
3315     if (!getDepthStencilBits(format, &depthSize, &stencilSize))
3316     {
3317         ERR("Unable to check compatibility for format %s.\n", debug_d3dformat(format->id));
3318         return FALSE;
3319     }
3320
3321     /* Float formats need FBOs. If FBOs are used this function isn't called */
3322     if (format->flags & WINED3DFMT_FLAG_FLOAT) return FALSE;
3323
3324     if ((format->id == WINED3DFMT_D16_LOCKABLE) || (format->id == WINED3DFMT_D32_FLOAT))
3325         lockable = TRUE;
3326
3327     /* On some modern cards like the Geforce8/9 GLX doesn't offer some dephthstencil formats which D3D9 reports.
3328      * We can safely report 'compatible' formats (e.g. D24 can be used for D16) as long as we aren't dealing with
3329      * a lockable format. This also helps D3D <= 7 as they expect D16 which isn't offered without this on Geforce8 cards. */
3330     if(!(cfg->depthSize == depthSize || (!lockable && cfg->depthSize > depthSize)))
3331         return FALSE;
3332
3333     /* Some cards like Intel i915 ones only offer D24S8 but lots of games also need a format without stencil, so
3334      * allow more stencil bits than requested. */
3335     if(cfg->stencilSize < stencilSize)
3336         return FALSE;
3337
3338     return TRUE;
3339 }
3340
3341 HRESULT CDECL wined3d_check_depth_stencil_match(const struct wined3d *wined3d,
3342         UINT adapter_idx, enum wined3d_device_type device_type, enum wined3d_format_id adapter_format_id,
3343         enum wined3d_format_id render_target_format_id, enum wined3d_format_id depth_stencil_format_id)
3344 {
3345     const struct wined3d_format *rt_format;
3346     const struct wined3d_format *ds_format;
3347     const struct wined3d_adapter *adapter;
3348
3349     TRACE("wined3d %p, adapter_idx %u, device_type %s,\n"
3350             "adapter_format %s, render_target_format %s, depth_stencil_format %s.\n",
3351             wined3d, adapter_idx, debug_d3ddevicetype(device_type), debug_d3dformat(adapter_format_id),
3352             debug_d3dformat(render_target_format_id), debug_d3dformat(depth_stencil_format_id));
3353
3354     if (adapter_idx >= wined3d->adapter_count)
3355         return WINED3DERR_INVALIDCALL;
3356
3357     adapter = &wined3d->adapters[adapter_idx];
3358     rt_format = wined3d_get_format(&adapter->gl_info, render_target_format_id);
3359     ds_format = wined3d_get_format(&adapter->gl_info, depth_stencil_format_id);
3360     if (wined3d_settings.offscreen_rendering_mode == ORM_FBO)
3361     {
3362         if ((rt_format->flags & WINED3DFMT_FLAG_RENDERTARGET)
3363                 && (ds_format->flags & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL)))
3364         {
3365             TRACE("Formats match.\n");
3366             return WINED3D_OK;
3367         }
3368     }
3369     else
3370     {
3371         const struct wined3d_pixel_format *cfgs;
3372         unsigned int cfg_count;
3373         unsigned int i;
3374
3375         cfgs = adapter->cfgs;
3376         cfg_count = adapter->cfg_count;
3377         for (i = 0; i < cfg_count; ++i)
3378         {
3379             if (wined3d_check_pixel_format_color(&adapter->gl_info, &cfgs[i], rt_format)
3380                     && wined3d_check_pixel_format_depth(&adapter->gl_info, &cfgs[i], ds_format))
3381             {
3382                 TRACE("Formats match.\n");
3383                 return WINED3D_OK;
3384             }
3385         }
3386     }
3387
3388     TRACE("Unsupported format pair: %s and %s.\n",
3389             debug_d3dformat(render_target_format_id),
3390             debug_d3dformat(depth_stencil_format_id));
3391
3392     return WINED3DERR_NOTAVAILABLE;
3393 }
3394
3395 HRESULT CDECL wined3d_check_device_multisample_type(const struct wined3d *wined3d, UINT adapter_idx,
3396         enum wined3d_device_type device_type, enum wined3d_format_id surface_format_id, BOOL windowed,
3397         enum wined3d_multisample_type multisample_type, DWORD *quality_levels)
3398 {
3399     const struct wined3d_gl_info *gl_info;
3400
3401     TRACE("wined3d %p, adapter_idx %u, device_type %s, surface_format %s,\n"
3402             "windowed %#x, multisample_type %#x, quality_levels %p.\n",
3403             wined3d, adapter_idx, debug_d3ddevicetype(device_type), debug_d3dformat(surface_format_id),
3404             windowed, multisample_type, quality_levels);
3405
3406     if (adapter_idx >= wined3d->adapter_count)
3407         return WINED3DERR_INVALIDCALL;
3408
3409     gl_info = &wined3d->adapters[adapter_idx].gl_info;
3410
3411     if (multisample_type > gl_info->limits.samples)
3412     {
3413         TRACE("Returning not supported.\n");
3414         if (quality_levels)
3415             *quality_levels = 0;
3416
3417         return WINED3DERR_NOTAVAILABLE;
3418     }
3419
3420     if (quality_levels)
3421     {
3422         if (multisample_type == WINED3D_MULTISAMPLE_NON_MASKABLE)
3423             /* FIXME: This is probably wrong. */
3424             *quality_levels = gl_info->limits.samples;
3425         else
3426             *quality_levels = 1;
3427     }
3428
3429     return WINED3D_OK;
3430 }
3431
3432 /* Check if the given DisplayFormat + DepthStencilFormat combination is valid for the Adapter */
3433 static BOOL CheckDepthStencilCapability(const struct wined3d_adapter *adapter,
3434         const struct wined3d_format *display_format, const struct wined3d_format *ds_format)
3435 {
3436     /* Only allow depth/stencil formats */
3437     if (!(ds_format->depth_size || ds_format->stencil_size)) return FALSE;
3438
3439     /* Blacklist formats not supported on Windows */
3440     switch (ds_format->id)
3441     {
3442         case WINED3DFMT_S1_UINT_D15_UNORM: /* Breaks the shadowvol2 dx7 sdk sample */
3443         case WINED3DFMT_S4X4_UINT_D24_UNORM:
3444             TRACE("[FAILED] - not supported on windows.\n");
3445             return FALSE;
3446
3447         default:
3448             break;
3449     }
3450
3451     if (wined3d_settings.offscreen_rendering_mode == ORM_FBO)
3452     {
3453         /* With FBOs WGL limitations do not apply, but the format needs to be FBO attachable */
3454         if (ds_format->flags & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL)) return TRUE;
3455     }
3456     else
3457     {
3458         unsigned int i;
3459
3460         /* Walk through all WGL pixel formats to find a match */
3461         for (i = 0; i < adapter->cfg_count; ++i)
3462         {
3463             const struct wined3d_pixel_format *cfg = &adapter->cfgs[i];
3464             if (wined3d_check_pixel_format_color(&adapter->gl_info, cfg, display_format)
3465                     && wined3d_check_pixel_format_depth(&adapter->gl_info, cfg, ds_format))
3466                 return TRUE;
3467         }
3468     }
3469
3470     return FALSE;
3471 }
3472
3473 /* Check the render target capabilities of a format */
3474 static BOOL CheckRenderTargetCapability(const struct wined3d_adapter *adapter,
3475         const struct wined3d_format *adapter_format, const struct wined3d_format *check_format)
3476 {
3477     /* Filter out non-RT formats */
3478     if (!(check_format->flags & WINED3DFMT_FLAG_RENDERTARGET)) return FALSE;
3479     if (wined3d_settings.offscreen_rendering_mode == ORM_BACKBUFFER)
3480     {
3481         BYTE AdapterRed, AdapterGreen, AdapterBlue, AdapterAlpha, AdapterTotalSize;
3482         BYTE CheckRed, CheckGreen, CheckBlue, CheckAlpha, CheckTotalSize;
3483         const struct wined3d_pixel_format *cfgs = adapter->cfgs;
3484         unsigned int i;
3485
3486         getColorBits(adapter_format, &AdapterRed, &AdapterGreen, &AdapterBlue, &AdapterAlpha, &AdapterTotalSize);
3487         getColorBits(check_format, &CheckRed, &CheckGreen, &CheckBlue, &CheckAlpha, &CheckTotalSize);
3488
3489         /* In backbuffer mode the front and backbuffer share the same WGL pixelformat.
3490          * The format must match in RGB, alpha is allowed to be different. (Only the backbuffer can have alpha) */
3491         if (!((AdapterRed == CheckRed) && (AdapterGreen == CheckGreen) && (AdapterBlue == CheckBlue)))
3492         {
3493             TRACE("[FAILED]\n");
3494             return FALSE;
3495         }
3496
3497         /* Check if there is a WGL pixel format matching the requirements, the format should also be window
3498          * drawable (not offscreen; e.g. Nvidia offers R5G6B5 for pbuffers even when X is running at 24bit) */
3499         for (i = 0; i < adapter->cfg_count; ++i)
3500         {
3501             if (cfgs[i].windowDrawable
3502                     && wined3d_check_pixel_format_color(&adapter->gl_info, &cfgs[i], check_format))
3503             {
3504                 TRACE("Pixel format %d is compatible with format %s.\n",
3505                         cfgs[i].iPixelFormat, debug_d3dformat(check_format->id));
3506                 return TRUE;
3507             }
3508         }
3509     }
3510     else if(wined3d_settings.offscreen_rendering_mode == ORM_FBO)
3511     {
3512         /* For now return TRUE for FBOs until we have some proper checks.
3513          * Note that this function will only be called when the format is around for texturing. */
3514         return TRUE;
3515     }
3516     return FALSE;
3517 }
3518
3519 static BOOL CheckSurfaceCapability(const struct wined3d_adapter *adapter,
3520         const struct wined3d_format *adapter_format,
3521         const struct wined3d_format *check_format, BOOL no3d)
3522 {
3523     if (no3d)
3524     {
3525         switch (check_format->id)
3526         {
3527             case WINED3DFMT_B8G8R8_UNORM:
3528                 TRACE("[FAILED] - Not enumerated on Windows.\n");
3529                 return FALSE;
3530             case WINED3DFMT_B8G8R8A8_UNORM:
3531             case WINED3DFMT_B8G8R8X8_UNORM:
3532             case WINED3DFMT_B5G6R5_UNORM:
3533             case WINED3DFMT_B5G5R5X1_UNORM:
3534             case WINED3DFMT_B5G5R5A1_UNORM:
3535             case WINED3DFMT_B4G4R4A4_UNORM:
3536             case WINED3DFMT_B2G3R3_UNORM:
3537             case WINED3DFMT_A8_UNORM:
3538             case WINED3DFMT_B2G3R3A8_UNORM:
3539             case WINED3DFMT_B4G4R4X4_UNORM:
3540             case WINED3DFMT_R10G10B10A2_UNORM:
3541             case WINED3DFMT_R8G8B8A8_UNORM:
3542             case WINED3DFMT_R8G8B8X8_UNORM:
3543             case WINED3DFMT_R16G16_UNORM:
3544             case WINED3DFMT_B10G10R10A2_UNORM:
3545             case WINED3DFMT_R16G16B16A16_UNORM:
3546             case WINED3DFMT_P8_UINT:
3547                 TRACE("[OK]\n");
3548                 return TRUE;
3549             default:
3550                 TRACE("[FAILED] - Not available on GDI surfaces.\n");
3551                 return FALSE;
3552         }
3553     }
3554
3555     /* All formats that are supported for textures are supported for surfaces
3556      * as well. */
3557     if (check_format->flags & WINED3DFMT_FLAG_TEXTURE)
3558         return TRUE;
3559     /* All depth stencil formats are supported on surfaces */
3560     if (CheckDepthStencilCapability(adapter, adapter_format, check_format)) return TRUE;
3561
3562     /* If opengl can't process the format natively, the blitter may be able to convert it */
3563     if (adapter->blitter->blit_supported(&adapter->gl_info, WINED3D_BLIT_OP_COLOR_BLIT,
3564             NULL, WINED3D_POOL_DEFAULT, 0, check_format,
3565             NULL, WINED3D_POOL_DEFAULT, 0, adapter_format))
3566     {
3567         TRACE("[OK]\n");
3568         return TRUE;
3569     }
3570
3571     /* Reject other formats */
3572     TRACE("[FAILED]\n");
3573     return FALSE;
3574 }
3575
3576 HRESULT CDECL wined3d_check_device_format(const struct wined3d *wined3d, UINT adapter_idx,
3577         enum wined3d_device_type device_type, enum wined3d_format_id adapter_format_id, DWORD usage,
3578         enum wined3d_resource_type resource_type, enum wined3d_format_id check_format_id)
3579 {
3580     const struct wined3d_adapter *adapter = &wined3d->adapters[adapter_idx];
3581     const struct wined3d_gl_info *gl_info = &adapter->gl_info;
3582     const struct wined3d_format *adapter_format = wined3d_get_format(gl_info, adapter_format_id);
3583     const struct wined3d_format *format = wined3d_get_format(gl_info, check_format_id);
3584     DWORD usage_caps = 0;
3585
3586     TRACE("wined3d %p, adapter_idx %u, device_type %s, adapter_format %s, usage %s, %s,\n"
3587             "resource_type %s, check_format %s.\n",
3588             wined3d, adapter_idx, debug_d3ddevicetype(device_type), debug_d3dformat(adapter_format_id),
3589             debug_d3dusage(usage), debug_d3dusagequery(usage), debug_d3dresourcetype(resource_type),
3590             debug_d3dformat(check_format_id));
3591
3592     if (adapter_idx >= wined3d->adapter_count)
3593         return WINED3DERR_INVALIDCALL;
3594
3595     switch (resource_type)
3596     {
3597         case WINED3D_RTYPE_CUBE_TEXTURE:
3598             /* Cubetexture allows:
3599              *      - WINED3DUSAGE_AUTOGENMIPMAP
3600              *      - WINED3DUSAGE_DEPTHSTENCIL
3601              *      - WINED3DUSAGE_DYNAMIC
3602              *      - WINED3DUSAGE_NONSECURE (d3d9ex)
3603              *      - WINED3DUSAGE_RENDERTARGET
3604              *      - WINED3DUSAGE_SOFTWAREPROCESSING
3605              *      - WINED3DUSAGE_QUERY_WRAPANDMIP
3606              */
3607             if (wined3d->flags & WINED3D_NO3D)
3608             {
3609                 TRACE("[FAILED]\n");
3610                 return WINED3DERR_NOTAVAILABLE;
3611             }
3612
3613             if (!gl_info->supported[ARB_TEXTURE_CUBE_MAP])
3614             {
3615                 TRACE("[FAILED] - No cube texture support.\n");
3616                 return WINED3DERR_NOTAVAILABLE;
3617             }
3618
3619             if (!(format->flags & WINED3DFMT_FLAG_TEXTURE))
3620             {
3621                 TRACE("[FAILED] - Cube texture format not supported.\n");
3622                 return WINED3DERR_NOTAVAILABLE;
3623             }
3624
3625             if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
3626             {
3627                 if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
3628                     /* When autogenmipmap isn't around continue and return
3629                      * WINED3DOK_NOAUTOGEN instead of D3D_OK. */
3630                     TRACE("[FAILED] - No autogenmipmap support, but continuing.\n");
3631                 else
3632                     usage_caps |= WINED3DUSAGE_AUTOGENMIPMAP;
3633             }
3634
3635             /* Always report dynamic locking. */
3636             if (usage & WINED3DUSAGE_DYNAMIC)
3637                 usage_caps |= WINED3DUSAGE_DYNAMIC;
3638
3639             if (usage & WINED3DUSAGE_RENDERTARGET)
3640             {
3641                 if (!CheckRenderTargetCapability(adapter, adapter_format, format))
3642                 {
3643                     TRACE("[FAILED] - No render target support.\n");
3644                     return WINED3DERR_NOTAVAILABLE;
3645                 }
3646                 usage_caps |= WINED3DUSAGE_RENDERTARGET;
3647             }
3648
3649             /* Always report software processing. */
3650             if (usage & WINED3DUSAGE_SOFTWAREPROCESSING)
3651                 usage_caps |= WINED3DUSAGE_SOFTWAREPROCESSING;
3652
3653             if (usage & WINED3DUSAGE_QUERY_FILTER)
3654             {
3655                 if (!(format->flags & WINED3DFMT_FLAG_FILTERING))
3656                 {
3657                     TRACE("[FAILED] - No filter support.\n");
3658                     return WINED3DERR_NOTAVAILABLE;
3659                 }
3660                 usage_caps |= WINED3DUSAGE_QUERY_FILTER;
3661             }
3662
3663             if (usage & WINED3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING)
3664             {
3665                 if (!(format->flags & WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING))
3666                 {
3667                     TRACE("[FAILED] - No post pixelshader blending support.\n");
3668                     return WINED3DERR_NOTAVAILABLE;
3669                 }
3670                 usage_caps |= WINED3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING;
3671             }
3672
3673             if (usage & WINED3DUSAGE_QUERY_SRGBREAD)
3674             {
3675                 if (!(format->flags & WINED3DFMT_FLAG_SRGB_READ))
3676                 {
3677                     TRACE("[FAILED] - No sRGB read support.\n");
3678                     return WINED3DERR_NOTAVAILABLE;
3679                 }
3680                 usage_caps |= WINED3DUSAGE_QUERY_SRGBREAD;
3681             }
3682
3683             if (usage & WINED3DUSAGE_QUERY_SRGBWRITE)
3684             {
3685                 if (!(format->flags & WINED3DFMT_FLAG_SRGB_WRITE))
3686                 {
3687                     TRACE("[FAILED] - No sRGB write support.\n");
3688                     return WINED3DERR_NOTAVAILABLE;
3689                 }
3690                 usage_caps |= WINED3DUSAGE_QUERY_SRGBWRITE;
3691             }
3692
3693             if (usage & WINED3DUSAGE_QUERY_VERTEXTEXTURE)
3694             {
3695                 if (!(format->flags & WINED3DFMT_FLAG_VTF))
3696                 {
3697                     TRACE("[FAILED] - No vertex texture support.\n");
3698                     return WINED3DERR_NOTAVAILABLE;
3699                 }
3700                 usage_caps |= WINED3DUSAGE_QUERY_VERTEXTEXTURE;
3701             }
3702
3703             /* OpenGL supports mipmapping on all formats. Wrapping is
3704              * unsupported, but we have to report mipmapping so we cannot
3705              * reject this flag. Tests show that Windows reports WRAPANDMIP on
3706              * unfilterable surfaces as well, apparently to show that wrapping
3707              * is supported. The lack of filtering will sort out the
3708              * mipmapping capability anyway.
3709              *
3710              * For now lets report this on all formats, but in the future we
3711              * may want to restrict it to some should applications need that. */
3712             if (usage & WINED3DUSAGE_QUERY_WRAPANDMIP)
3713                 usage_caps |= WINED3DUSAGE_QUERY_WRAPANDMIP;
3714
3715             break;
3716
3717         case WINED3D_RTYPE_SURFACE:
3718             /* Surface allows:
3719              *      - WINED3DUSAGE_DEPTHSTENCIL
3720              *      - WINED3DUSAGE_NONSECURE (d3d9ex)
3721              *      - WINED3DUSAGE_RENDERTARGET
3722              */
3723             if (!CheckSurfaceCapability(adapter, adapter_format, format, wined3d->flags & WINED3D_NO3D))
3724             {
3725                 TRACE("[FAILED] - Not supported for plain surfaces.\n");
3726                 return WINED3DERR_NOTAVAILABLE;
3727             }
3728
3729             if (usage & WINED3DUSAGE_DEPTHSTENCIL)
3730             {
3731                 if (!CheckDepthStencilCapability(adapter, adapter_format, format))
3732                 {
3733                     TRACE("[FAILED] - No depth/stencil support.\n");
3734                     return WINED3DERR_NOTAVAILABLE;
3735                 }
3736                 usage_caps |= WINED3DUSAGE_DEPTHSTENCIL;
3737             }
3738
3739             if (usage & WINED3DUSAGE_RENDERTARGET)
3740             {
3741                 if (!CheckRenderTargetCapability(adapter, adapter_format, format))
3742                 {
3743                     TRACE("[FAILED] - No render target support.\n");
3744                     return WINED3DERR_NOTAVAILABLE;
3745                 }
3746                 usage_caps |= WINED3DUSAGE_RENDERTARGET;
3747             }
3748
3749             if (usage & WINED3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING)
3750             {
3751                 if (!(format->flags & WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING))
3752                 {
3753                     TRACE("[FAILED] - No post pixelshader blending support.\n");
3754                     return WINED3DERR_NOTAVAILABLE;
3755                 }
3756                 usage_caps |= WINED3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING;
3757             }
3758             break;
3759
3760         case WINED3D_RTYPE_TEXTURE:
3761             /* Texture allows:
3762              *      - WINED3DUSAGE_AUTOGENMIPMAP
3763              *      - WINED3DUSAGE_DEPTHSTENCIL
3764              *      - WINED3DUSAGE_DMAP
3765              *      - WINED3DUSAGE_DYNAMIC
3766              *      - WINED3DUSAGE_NONSECURE (d3d9ex)
3767              *      - WINED3DUSAGE_RENDERTARGET
3768              *      - WINED3DUSAGE_SOFTWAREPROCESSING
3769              *      - WINED3DUSAGE_TEXTAPI (d3d9ex)
3770              *      - WINED3DUSAGE_QUERY_WRAPANDMIP
3771              */
3772             if (wined3d->flags & WINED3D_NO3D)
3773             {
3774                 TRACE("[FAILED]\n");
3775                 return WINED3DERR_NOTAVAILABLE;
3776             }
3777
3778             if (!(format->flags & WINED3DFMT_FLAG_TEXTURE))
3779             {
3780                 TRACE("[FAILED] - Texture format not supported.\n");
3781                 return WINED3DERR_NOTAVAILABLE;
3782             }
3783
3784             if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
3785             {
3786                 if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
3787                     /* When autogenmipmap isn't around continue and return
3788                      * WINED3DOK_NOAUTOGEN instead of D3D_OK. */
3789                     TRACE("[FAILED] - No autogenmipmap support, but continuing.\n");
3790                 else
3791                     usage_caps |= WINED3DUSAGE_AUTOGENMIPMAP;
3792             }
3793
3794             /* Always report dynamic locking. */
3795             if (usage & WINED3DUSAGE_DYNAMIC)
3796                 usage_caps |= WINED3DUSAGE_DYNAMIC;
3797
3798             if (usage & WINED3DUSAGE_RENDERTARGET)
3799             {
3800                 if (!CheckRenderTargetCapability(adapter, adapter_format, format))
3801                 {
3802                     TRACE("[FAILED] - No render target support.\n");
3803                     return WINED3DERR_NOTAVAILABLE;
3804                 }
3805                 usage_caps |= WINED3DUSAGE_RENDERTARGET;
3806             }
3807
3808             /* Always report software processing. */
3809             if (usage & WINED3DUSAGE_SOFTWAREPROCESSING)
3810                 usage_caps |= WINED3DUSAGE_SOFTWAREPROCESSING;
3811
3812             if (usage & WINED3DUSAGE_QUERY_FILTER)
3813             {
3814                 if (!(format->flags & WINED3DFMT_FLAG_FILTERING))
3815                 {
3816                     TRACE("[FAILED] - No filter support.\n");
3817                     return WINED3DERR_NOTAVAILABLE;
3818                 }
3819                 usage_caps |= WINED3DUSAGE_QUERY_FILTER;
3820             }
3821
3822             if (usage & WINED3DUSAGE_QUERY_LEGACYBUMPMAP)
3823             {
3824                 if (!(format->flags & WINED3DFMT_FLAG_BUMPMAP))
3825                 {
3826                     TRACE("[FAILED] - No legacy bumpmap support.\n");
3827                     return WINED3DERR_NOTAVAILABLE;
3828                 }
3829                 usage_caps |= WINED3DUSAGE_QUERY_LEGACYBUMPMAP;
3830             }
3831
3832             if (usage & WINED3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING)
3833             {
3834                 if (!(format->flags & WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING))
3835                 {
3836                     TRACE("[FAILED] - No post pixelshader blending support.\n");
3837                     return WINED3DERR_NOTAVAILABLE;
3838                 }
3839                 usage_caps |= WINED3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING;
3840             }
3841
3842             if (usage & WINED3DUSAGE_QUERY_SRGBREAD)
3843             {
3844                 if (!(format->flags & WINED3DFMT_FLAG_SRGB_READ))
3845                 {
3846                     TRACE("[FAILED] - No sRGB read support.\n");
3847                     return WINED3DERR_NOTAVAILABLE;
3848                 }
3849                 usage_caps |= WINED3DUSAGE_QUERY_SRGBREAD;
3850             }
3851
3852             if (usage & WINED3DUSAGE_QUERY_SRGBWRITE)
3853             {
3854                 if (!(format->flags & WINED3DFMT_FLAG_SRGB_WRITE))
3855                 {
3856                     TRACE("[FAILED] - No sRGB write support.\n");
3857                     return WINED3DERR_NOTAVAILABLE;
3858                 }
3859                 usage_caps |= WINED3DUSAGE_QUERY_SRGBWRITE;
3860             }
3861
3862             if (usage & WINED3DUSAGE_QUERY_VERTEXTEXTURE)
3863             {
3864                 if (!(format->flags & WINED3DFMT_FLAG_VTF))
3865                 {
3866                     TRACE("[FAILED] - No vertex texture support.\n");
3867                     return WINED3DERR_NOTAVAILABLE;
3868                 }
3869                 usage_caps |= WINED3DUSAGE_QUERY_VERTEXTEXTURE;
3870             }
3871
3872             if (usage & WINED3DUSAGE_QUERY_WRAPANDMIP)
3873                 usage_caps |= WINED3DUSAGE_QUERY_WRAPANDMIP;
3874
3875             if (usage & WINED3DUSAGE_DEPTHSTENCIL)
3876             {
3877                 if (!CheckDepthStencilCapability(adapter, adapter_format, format))
3878                 {
3879                     TRACE("[FAILED] - No depth/stencil support.\n");
3880                     return WINED3DERR_NOTAVAILABLE;
3881                 }
3882                 if ((format->flags & WINED3DFMT_FLAG_SHADOW) && !gl_info->supported[ARB_SHADOW])
3883                 {
3884                     TRACE("[FAILED] - No shadow sampler support.\n");
3885                     return WINED3DERR_NOTAVAILABLE;
3886                 }
3887                 usage_caps |= WINED3DUSAGE_DEPTHSTENCIL;
3888             }
3889             break;
3890
3891         case WINED3D_RTYPE_VOLUME_TEXTURE:
3892         case WINED3D_RTYPE_VOLUME:
3893             /* Volume is to VolumeTexture what Surface is to Texture, but its
3894              * usage caps are not documented. Most driver seem to offer
3895              * (nearly) the same on Volume and VolumeTexture, so do that too.
3896              *
3897              * Volumetexture allows:
3898              *      - D3DUSAGE_DYNAMIC
3899              *      - D3DUSAGE_NONSECURE (d3d9ex)
3900              *      - D3DUSAGE_SOFTWAREPROCESSING
3901              *      - D3DUSAGE_QUERY_WRAPANDMIP
3902              */
3903             if (wined3d->flags & WINED3D_NO3D)
3904             {
3905                 TRACE("[FAILED]\n");
3906                 return WINED3DERR_NOTAVAILABLE;
3907             }
3908
3909             if (!gl_info->supported[EXT_TEXTURE3D])
3910             {
3911                 TRACE("[FAILED] - No volume texture support.\n");
3912                 return WINED3DERR_NOTAVAILABLE;
3913             }
3914
3915             if (!(format->flags & WINED3DFMT_FLAG_TEXTURE))
3916             {
3917                 TRACE("[FAILED] - Format not supported.\n");
3918                 return WINED3DERR_NOTAVAILABLE;
3919             }
3920
3921             /* Filter formats that need conversion; For one part, this
3922              * conversion is unimplemented, and volume textures are huge, so
3923              * it would be a big performance hit. Unless we hit an application
3924              * needing one of those formats, don't advertize them to avoid
3925              * leading applications into temptation. The windows drivers don't
3926              * support most of those formats on volumes anyway, except for
3927              * WINED3DFMT_R32_FLOAT. */
3928             switch (check_format_id)
3929             {
3930                 case WINED3DFMT_P8_UINT:
3931                 case WINED3DFMT_L4A4_UNORM:
3932                 case WINED3DFMT_R32_FLOAT:
3933                 case WINED3DFMT_R16_FLOAT:
3934                 case WINED3DFMT_R8G8_SNORM_L8X8_UNORM:
3935                 case WINED3DFMT_R5G5_SNORM_L6_UNORM:
3936                 case WINED3DFMT_R16G16_UNORM:
3937                     TRACE("[FAILED] - No converted formats on volumes.\n");
3938                     return WINED3DERR_NOTAVAILABLE;
3939
3940                 case WINED3DFMT_R8G8B8A8_SNORM:
3941                 case WINED3DFMT_R16G16_SNORM:
3942                     if (!gl_info->supported[NV_TEXTURE_SHADER])
3943                     {
3944                         TRACE("[FAILED] - No converted formats on volumes.\n");
3945                         return WINED3DERR_NOTAVAILABLE;
3946                     }
3947                     break;
3948
3949                 case WINED3DFMT_R8G8_SNORM:
3950                     if (!gl_info->supported[NV_TEXTURE_SHADER])
3951                     {
3952                         TRACE("[FAILED] - No converted formats on volumes.\n");
3953                         return WINED3DERR_NOTAVAILABLE;
3954                     }
3955                     break;
3956
3957                 case WINED3DFMT_DXT1:
3958                 case WINED3DFMT_DXT2:
3959                 case WINED3DFMT_DXT3:
3960                 case WINED3DFMT_DXT4:
3961                 case WINED3DFMT_DXT5:
3962                     /* The GL_EXT_texture_compression_s3tc spec requires that
3963                      * loading an s3tc compressed texture results in an error.
3964                      * While the D3D refrast does support s3tc volumes, at
3965                      * least the nvidia windows driver does not, so we're free
3966                      * not to support this format. */
3967                     TRACE("[FAILED] - DXTn does not support 3D textures.\n");
3968                     return WINED3DERR_NOTAVAILABLE;
3969
3970                 default:
3971                     /* Do nothing, continue with checking the format below */
3972                     break;
3973             }
3974
3975             /* Always report dynamic locking. */
3976             if (usage & WINED3DUSAGE_DYNAMIC)
3977                 usage_caps |= WINED3DUSAGE_DYNAMIC;
3978
3979             /* Always report software processing. */
3980             if (usage & WINED3DUSAGE_SOFTWAREPROCESSING)
3981                 usage_caps |= WINED3DUSAGE_SOFTWAREPROCESSING;
3982
3983             if (usage & WINED3DUSAGE_QUERY_FILTER)
3984             {
3985                 if (!(format->flags & WINED3DFMT_FLAG_FILTERING))
3986                 {
3987                     TRACE("[FAILED] - No filter support.\n");
3988                     return WINED3DERR_NOTAVAILABLE;
3989                 }
3990                 usage_caps |= WINED3DUSAGE_QUERY_FILTER;
3991             }
3992
3993             if (usage & WINED3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING)
3994             {
3995                 if (!(format->flags & WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING))
3996                 {
3997                     TRACE("[FAILED] - No post pixelshader blending support.\n");
3998                     return WINED3DERR_NOTAVAILABLE;
3999                 }
4000                 usage_caps |= WINED3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING;
4001             }
4002
4003             if (usage & WINED3DUSAGE_QUERY_SRGBREAD)
4004             {
4005                 if (!(format->flags & WINED3DFMT_FLAG_SRGB_READ))
4006                 {
4007                     TRACE("[FAILED] - No sRGB read support.\n");
4008                     return WINED3DERR_NOTAVAILABLE;
4009                 }
4010                 usage_caps |= WINED3DUSAGE_QUERY_SRGBREAD;
4011             }
4012
4013             if (usage & WINED3DUSAGE_QUERY_SRGBWRITE)
4014             {
4015                 if (!(format->flags & WINED3DFMT_FLAG_SRGB_WRITE))
4016                 {
4017                     TRACE("[FAILED] - No sRGB write support.\n");
4018                     return WINED3DERR_NOTAVAILABLE;
4019                 }
4020                 usage_caps |= WINED3DUSAGE_QUERY_SRGBWRITE;
4021             }
4022
4023             if (usage & WINED3DUSAGE_QUERY_VERTEXTEXTURE)
4024             {
4025                 if (!(format->flags & WINED3DFMT_FLAG_VTF))
4026                 {
4027                     TRACE("[FAILED] - No vertex texture support.\n");
4028                     return WINED3DERR_NOTAVAILABLE;
4029                 }
4030                 usage_caps |= WINED3DUSAGE_QUERY_VERTEXTEXTURE;
4031             }
4032
4033             if (usage & WINED3DUSAGE_QUERY_WRAPANDMIP)
4034                 usage_caps |= WINED3DUSAGE_QUERY_WRAPANDMIP;
4035
4036             break;
4037
4038         default:
4039             FIXME("Unhandled resource type %s.\n", debug_d3dresourcetype(resource_type));
4040             return WINED3DERR_NOTAVAILABLE;
4041     }
4042
4043     /* When the usage_caps exactly matches usage return WINED3D_OK except for
4044      * the situation in which WINED3DUSAGE_AUTOGENMIPMAP isn't around, then
4045      * WINED3DOK_NOAUTOGEN is returned if all the other usage flags match. */
4046     if (usage_caps == usage)
4047         return WINED3D_OK;
4048     if (usage_caps == (usage & ~WINED3DUSAGE_AUTOGENMIPMAP))
4049         return WINED3DOK_NOAUTOGEN;
4050
4051     TRACE("[FAILED] - Usage %#x requested for format %s and resource_type %s but only %#x is available.\n",
4052             usage, debug_d3dformat(check_format_id), debug_d3dresourcetype(resource_type), usage_caps);
4053
4054     return WINED3DERR_NOTAVAILABLE;
4055 }
4056
4057 HRESULT CDECL wined3d_check_device_format_conversion(const struct wined3d *wined3d, UINT adapter_idx,
4058         enum wined3d_device_type device_type, enum wined3d_format_id src_format, enum wined3d_format_id dst_format)
4059 {
4060     FIXME("wined3d %p, adapter_idx %u, device_type %s, src_format %s, dst_format %s stub!\n",
4061             wined3d, adapter_idx, debug_d3ddevicetype(device_type), debug_d3dformat(src_format),
4062             debug_d3dformat(dst_format));
4063
4064     return WINED3D_OK;
4065 }
4066
4067 HRESULT CDECL wined3d_check_device_type(const struct wined3d *wined3d, UINT adapter_idx,
4068         enum wined3d_device_type device_type, enum wined3d_format_id display_format,
4069         enum wined3d_format_id backbuffer_format, BOOL windowed)
4070 {
4071     UINT mode_count;
4072     HRESULT hr;
4073
4074     TRACE("wined3d %p, adapter_idx %u, device_type %s, display_format %s, backbuffer_format %s, windowed %#x.\n",
4075             wined3d, adapter_idx, debug_d3ddevicetype(device_type), debug_d3dformat(display_format),
4076             debug_d3dformat(backbuffer_format), windowed);
4077
4078     if (adapter_idx >= wined3d->adapter_count)
4079         return WINED3DERR_INVALIDCALL;
4080
4081     /* The task of this function is to check whether a certain display / backbuffer format
4082      * combination is available on the given adapter. In fullscreen mode microsoft specified
4083      * that the display format shouldn't provide alpha and that ignoring alpha the backbuffer
4084      * and display format should match exactly.
4085      * In windowed mode format conversion can occur and this depends on the driver. When format
4086      * conversion is done, this function should nevertheless fail and applications need to use
4087      * CheckDeviceFormatConversion.
4088      * At the moment we assume that fullscreen and windowed have the same capabilities. */
4089
4090     /* There are only 4 display formats. */
4091     if (!(display_format == WINED3DFMT_B5G6R5_UNORM
4092             || display_format == WINED3DFMT_B5G5R5X1_UNORM
4093             || display_format == WINED3DFMT_B8G8R8X8_UNORM
4094             || display_format == WINED3DFMT_B10G10R10A2_UNORM))
4095     {
4096         TRACE("Format %s is not supported as display format.\n", debug_d3dformat(display_format));
4097         return WINED3DERR_NOTAVAILABLE;
4098     }
4099
4100     /* If the requested display format is not available, don't continue. */
4101     mode_count = wined3d_get_adapter_mode_count(wined3d, adapter_idx,
4102             display_format, WINED3D_SCANLINE_ORDERING_UNKNOWN);
4103     if (!mode_count)
4104     {
4105         TRACE("No available modes for display format %s.\n", debug_d3dformat(display_format));
4106         return WINED3DERR_NOTAVAILABLE;
4107     }
4108
4109     /* Windowed mode allows you to specify WINED3DFMT_UNKNOWN for the backbuffer format,
4110      * it means 'reuse' the display format for the backbuffer. */
4111     if (!windowed && backbuffer_format == WINED3DFMT_UNKNOWN)
4112     {
4113         TRACE("backbuffer_format WINED3FMT_UNKNOWN only available in windowed mode.\n");
4114         return WINED3DERR_NOTAVAILABLE;
4115     }
4116
4117     /* In FULLSCREEN mode WINED3DFMT_B5G6R5_UNORM can only be mixed with
4118      * backbuffer format WINED3DFMT_B5G6R5_UNORM. */
4119     if (display_format == WINED3DFMT_B5G6R5_UNORM && backbuffer_format != WINED3DFMT_B5G6R5_UNORM)
4120     {
4121         TRACE("Unsupported display/backbuffer format combination %s / %s.\n",
4122                 debug_d3dformat(display_format), debug_d3dformat(backbuffer_format));
4123         return WINED3DERR_NOTAVAILABLE;
4124     }
4125
4126     /* In FULLSCREEN mode WINED3DFMT_B5G5R5X1_UNORM can only be mixed with
4127      * backbuffer formats WINED3DFMT_B5G5R5X1_UNORM and
4128      * WINED3DFMT_B5G5R5A1_UNORM. */
4129     if (display_format == WINED3DFMT_B5G5R5X1_UNORM
4130             && !(backbuffer_format == WINED3DFMT_B5G5R5X1_UNORM || backbuffer_format == WINED3DFMT_B5G5R5A1_UNORM))
4131     {
4132         TRACE("Unsupported display/backbuffer format combination %s / %s.\n",
4133                 debug_d3dformat(display_format), debug_d3dformat(backbuffer_format));
4134         return WINED3DERR_NOTAVAILABLE;
4135     }
4136
4137     /* In FULLSCREEN mode WINED3DFMT_B8G8R8X8_UNORM can only be mixed with
4138      * backbuffer formats WINED3DFMT_B8G8R8X8_UNORM and
4139      * WINED3DFMT_B8G8R8A8_UNORM. */
4140     if (display_format == WINED3DFMT_B8G8R8X8_UNORM
4141             && !(backbuffer_format == WINED3DFMT_B8G8R8X8_UNORM || backbuffer_format == WINED3DFMT_B8G8R8A8_UNORM))
4142     {
4143         TRACE("Unsupported display/backbuffer format combination %s / %s.\n",
4144                 debug_d3dformat(display_format), debug_d3dformat(backbuffer_format));
4145         return WINED3DERR_NOTAVAILABLE;
4146     }
4147
4148     /* WINED3DFMT_B10G10R10A2_UNORM is only allowed in fullscreen mode and it
4149      * can only be mixed with backbuffer format WINED3DFMT_B10G10R10A2_UNORM. */
4150     if (display_format == WINED3DFMT_B10G10R10A2_UNORM
4151             && (backbuffer_format != WINED3DFMT_B10G10R10A2_UNORM || windowed))
4152     {
4153         TRACE("Unsupported display/backbuffer format combination %s / %s.\n",
4154                 debug_d3dformat(display_format), debug_d3dformat(backbuffer_format));
4155         return WINED3DERR_NOTAVAILABLE;
4156     }
4157
4158     /* Use CheckDeviceFormat to see if the backbuffer_format is usable with the given display_format */
4159     hr = wined3d_check_device_format(wined3d, adapter_idx, device_type, display_format,
4160             WINED3DUSAGE_RENDERTARGET, WINED3D_RTYPE_SURFACE, backbuffer_format);
4161     if (FAILED(hr))
4162         TRACE("Unsupported display/backbuffer format combination %s / %s.\n",
4163                 debug_d3dformat(display_format), debug_d3dformat(backbuffer_format));
4164
4165     return hr;
4166 }
4167
4168 HRESULT CDECL wined3d_get_device_caps(const struct wined3d *wined3d, UINT adapter_idx,
4169         enum wined3d_device_type device_type, WINED3DCAPS *caps)
4170 {
4171     const struct wined3d_adapter *adapter = &wined3d->adapters[adapter_idx];
4172     const struct wined3d_gl_info *gl_info = &adapter->gl_info;
4173     struct shader_caps shader_caps;
4174     struct fragment_caps fragment_caps;
4175     DWORD ckey_caps, blit_caps, fx_caps, pal_caps;
4176
4177     TRACE("wined3d %p, adapter_idx %u, device_type %s, caps %p.\n",
4178             wined3d, adapter_idx, debug_d3ddevicetype(device_type), caps);
4179
4180     if (adapter_idx >= wined3d->adapter_count)
4181         return WINED3DERR_INVALIDCALL;
4182
4183     caps->DeviceType = (device_type == WINED3D_DEVICE_TYPE_HAL) ? WINED3D_DEVICE_TYPE_HAL : WINED3D_DEVICE_TYPE_REF;
4184     caps->AdapterOrdinal           = adapter_idx;
4185
4186     caps->Caps                     = 0;
4187     caps->Caps2                    = WINED3DCAPS2_CANRENDERWINDOWED |
4188                                      WINED3DCAPS2_FULLSCREENGAMMA |
4189                                      WINED3DCAPS2_DYNAMICTEXTURES;
4190     if (gl_info->supported[SGIS_GENERATE_MIPMAP])
4191         caps->Caps2 |= WINED3DCAPS2_CANAUTOGENMIPMAP;
4192
4193     caps->Caps3                    = WINED3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD |
4194                                      WINED3DCAPS3_COPY_TO_VIDMEM                   |
4195                                      WINED3DCAPS3_COPY_TO_SYSTEMMEM;
4196
4197     caps->PresentationIntervals    = WINED3DPRESENT_INTERVAL_IMMEDIATE  |
4198                                      WINED3DPRESENT_INTERVAL_ONE;
4199
4200     caps->CursorCaps               = WINED3DCURSORCAPS_COLOR            |
4201                                      WINED3DCURSORCAPS_LOWRES;
4202
4203     caps->DevCaps                  = WINED3DDEVCAPS_FLOATTLVERTEX       |
4204                                      WINED3DDEVCAPS_EXECUTESYSTEMMEMORY |
4205                                      WINED3DDEVCAPS_TLVERTEXSYSTEMMEMORY|
4206                                      WINED3DDEVCAPS_TLVERTEXVIDEOMEMORY |
4207                                      WINED3DDEVCAPS_DRAWPRIMTLVERTEX    |
4208                                      WINED3DDEVCAPS_HWTRANSFORMANDLIGHT |
4209                                      WINED3DDEVCAPS_EXECUTEVIDEOMEMORY  |
4210                                      WINED3DDEVCAPS_PUREDEVICE          |
4211                                      WINED3DDEVCAPS_HWRASTERIZATION     |
4212                                      WINED3DDEVCAPS_TEXTUREVIDEOMEMORY  |
4213                                      WINED3DDEVCAPS_TEXTURESYSTEMMEMORY |
4214                                      WINED3DDEVCAPS_CANRENDERAFTERFLIP  |
4215                                      WINED3DDEVCAPS_DRAWPRIMITIVES2     |
4216                                      WINED3DDEVCAPS_DRAWPRIMITIVES2EX;
4217
4218     caps->PrimitiveMiscCaps        = WINED3DPMISCCAPS_CULLNONE              |
4219                                      WINED3DPMISCCAPS_CULLCCW               |
4220                                      WINED3DPMISCCAPS_CULLCW                |
4221                                      WINED3DPMISCCAPS_COLORWRITEENABLE      |
4222                                      WINED3DPMISCCAPS_CLIPTLVERTS           |
4223                                      WINED3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
4224                                      WINED3DPMISCCAPS_MASKZ                 |
4225                                      WINED3DPMISCCAPS_BLENDOP               |
4226                                      WINED3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING;
4227                                     /* TODO:
4228                                         WINED3DPMISCCAPS_NULLREFERENCE
4229                                         WINED3DPMISCCAPS_FOGANDSPECULARALPHA
4230                                         WINED3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS
4231                                         WINED3DPMISCCAPS_FOGVERTEXCLAMPED */
4232
4233     if (gl_info->supported[EXT_BLEND_EQUATION_SEPARATE] && gl_info->supported[EXT_BLEND_FUNC_SEPARATE])
4234         caps->PrimitiveMiscCaps |= WINED3DPMISCCAPS_SEPARATEALPHABLEND;
4235     if (gl_info->supported[EXT_DRAW_BUFFERS2])
4236         caps->PrimitiveMiscCaps |= WINED3DPMISCCAPS_INDEPENDENTWRITEMASKS;
4237     if (gl_info->supported[ARB_FRAMEBUFFER_SRGB])
4238         caps->PrimitiveMiscCaps |= WINED3DPMISCCAPS_POSTBLENDSRGBCONVERT;
4239
4240     caps->RasterCaps               = WINED3DPRASTERCAPS_DITHER    |
4241                                      WINED3DPRASTERCAPS_PAT       |
4242                                      WINED3DPRASTERCAPS_WFOG      |
4243                                      WINED3DPRASTERCAPS_ZFOG      |
4244                                      WINED3DPRASTERCAPS_FOGVERTEX |
4245                                      WINED3DPRASTERCAPS_FOGTABLE  |
4246                                      WINED3DPRASTERCAPS_STIPPLE   |
4247                                      WINED3DPRASTERCAPS_SUBPIXEL  |
4248                                      WINED3DPRASTERCAPS_ZTEST     |
4249                                      WINED3DPRASTERCAPS_SCISSORTEST   |
4250                                      WINED3DPRASTERCAPS_SLOPESCALEDEPTHBIAS |
4251                                      WINED3DPRASTERCAPS_DEPTHBIAS;
4252
4253     if (gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC])
4254     {
4255         caps->RasterCaps  |= WINED3DPRASTERCAPS_ANISOTROPY    |
4256                              WINED3DPRASTERCAPS_ZBIAS         |
4257                              WINED3DPRASTERCAPS_MIPMAPLODBIAS;
4258     }
4259     if (gl_info->supported[NV_FOG_DISTANCE])
4260     {
4261         caps->RasterCaps          |= WINED3DPRASTERCAPS_FOGRANGE;
4262     }
4263                         /* FIXME Add:
4264                            WINED3DPRASTERCAPS_COLORPERSPECTIVE
4265                            WINED3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
4266                            WINED3DPRASTERCAPS_ANTIALIASEDGES
4267                            WINED3DPRASTERCAPS_ZBUFFERLESSHSR
4268                            WINED3DPRASTERCAPS_WBUFFER */
4269
4270     caps->ZCmpCaps =  WINED3DPCMPCAPS_ALWAYS       |
4271                       WINED3DPCMPCAPS_EQUAL        |
4272                       WINED3DPCMPCAPS_GREATER      |
4273                       WINED3DPCMPCAPS_GREATEREQUAL |
4274                       WINED3DPCMPCAPS_LESS         |
4275                       WINED3DPCMPCAPS_LESSEQUAL    |
4276                       WINED3DPCMPCAPS_NEVER        |
4277                       WINED3DPCMPCAPS_NOTEQUAL;
4278
4279     caps->SrcBlendCaps  =  WINED3DPBLENDCAPS_BOTHINVSRCALPHA |
4280                            WINED3DPBLENDCAPS_BOTHSRCALPHA    |
4281                            WINED3DPBLENDCAPS_DESTALPHA       |
4282                            WINED3DPBLENDCAPS_DESTCOLOR       |
4283                            WINED3DPBLENDCAPS_INVDESTALPHA    |
4284                            WINED3DPBLENDCAPS_INVDESTCOLOR    |
4285                            WINED3DPBLENDCAPS_INVSRCALPHA     |
4286                            WINED3DPBLENDCAPS_INVSRCCOLOR     |
4287                            WINED3DPBLENDCAPS_ONE             |
4288                            WINED3DPBLENDCAPS_SRCALPHA        |
4289                            WINED3DPBLENDCAPS_SRCALPHASAT     |
4290                            WINED3DPBLENDCAPS_SRCCOLOR        |
4291                            WINED3DPBLENDCAPS_ZERO;
4292
4293     caps->DestBlendCaps =  WINED3DPBLENDCAPS_DESTALPHA       |
4294                            WINED3DPBLENDCAPS_DESTCOLOR       |
4295                            WINED3DPBLENDCAPS_INVDESTALPHA    |
4296                            WINED3DPBLENDCAPS_INVDESTCOLOR    |
4297                            WINED3DPBLENDCAPS_INVSRCALPHA     |
4298                            WINED3DPBLENDCAPS_INVSRCCOLOR     |
4299                            WINED3DPBLENDCAPS_ONE             |
4300                            WINED3DPBLENDCAPS_SRCALPHA        |
4301                            WINED3DPBLENDCAPS_SRCCOLOR        |
4302                            WINED3DPBLENDCAPS_ZERO;
4303     /* NOTE: WINED3DPBLENDCAPS_SRCALPHASAT is not supported as dest blend factor,
4304      * according to the glBlendFunc manpage
4305      *
4306      * WINED3DPBLENDCAPS_BOTHINVSRCALPHA and WINED3DPBLENDCAPS_BOTHSRCALPHA are
4307      * legacy settings for srcblend only
4308      */
4309
4310     if (gl_info->supported[EXT_BLEND_COLOR])
4311     {
4312         caps->SrcBlendCaps |= WINED3DPBLENDCAPS_BLENDFACTOR;
4313         caps->DestBlendCaps |= WINED3DPBLENDCAPS_BLENDFACTOR;
4314     }
4315
4316
4317     caps->AlphaCmpCaps  = WINED3DPCMPCAPS_ALWAYS       |
4318                           WINED3DPCMPCAPS_EQUAL        |
4319                           WINED3DPCMPCAPS_GREATER      |
4320                           WINED3DPCMPCAPS_GREATEREQUAL |
4321                           WINED3DPCMPCAPS_LESS         |
4322                           WINED3DPCMPCAPS_LESSEQUAL    |
4323                           WINED3DPCMPCAPS_NEVER        |
4324                           WINED3DPCMPCAPS_NOTEQUAL;
4325
4326     caps->ShadeCaps      = WINED3DPSHADECAPS_SPECULARGOURAUDRGB |
4327                            WINED3DPSHADECAPS_COLORGOURAUDRGB    |
4328                            WINED3DPSHADECAPS_ALPHAFLATBLEND     |
4329                            WINED3DPSHADECAPS_ALPHAGOURAUDBLEND  |
4330                            WINED3DPSHADECAPS_COLORFLATRGB       |
4331                            WINED3DPSHADECAPS_FOGFLAT            |
4332                            WINED3DPSHADECAPS_FOGGOURAUD         |
4333                            WINED3DPSHADECAPS_SPECULARFLATRGB;
4334
4335     caps->TextureCaps   = WINED3DPTEXTURECAPS_ALPHA              |
4336                           WINED3DPTEXTURECAPS_ALPHAPALETTE       |
4337                           WINED3DPTEXTURECAPS_TRANSPARENCY       |
4338                           WINED3DPTEXTURECAPS_BORDER             |
4339                           WINED3DPTEXTURECAPS_MIPMAP             |
4340                           WINED3DPTEXTURECAPS_PROJECTED          |
4341                           WINED3DPTEXTURECAPS_PERSPECTIVE;
4342
4343     if (!gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
4344     {
4345         caps->TextureCaps  |= WINED3DPTEXTURECAPS_POW2 |
4346                               WINED3DPTEXTURECAPS_NONPOW2CONDITIONAL;
4347     }
4348
4349     if (gl_info->supported[EXT_TEXTURE3D])
4350     {
4351         caps->TextureCaps  |=  WINED3DPTEXTURECAPS_VOLUMEMAP      |
4352                                WINED3DPTEXTURECAPS_MIPVOLUMEMAP;
4353         if (!gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
4354         {
4355             caps->TextureCaps |= WINED3DPTEXTURECAPS_VOLUMEMAP_POW2;
4356         }
4357     }
4358
4359     if (gl_info->supported[ARB_TEXTURE_CUBE_MAP])
4360     {
4361         caps->TextureCaps  |= WINED3DPTEXTURECAPS_CUBEMAP     |
4362                               WINED3DPTEXTURECAPS_MIPCUBEMAP;
4363         if (!gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
4364         {
4365             caps->TextureCaps |= WINED3DPTEXTURECAPS_CUBEMAP_POW2;
4366         }
4367     }
4368
4369     caps->TextureFilterCaps =  WINED3DPTFILTERCAPS_MAGFLINEAR       |
4370                                WINED3DPTFILTERCAPS_MAGFPOINT        |
4371                                WINED3DPTFILTERCAPS_MINFLINEAR       |
4372                                WINED3DPTFILTERCAPS_MINFPOINT        |
4373                                WINED3DPTFILTERCAPS_MIPFLINEAR       |
4374                                WINED3DPTFILTERCAPS_MIPFPOINT        |
4375                                WINED3DPTFILTERCAPS_LINEAR           |
4376                                WINED3DPTFILTERCAPS_LINEARMIPLINEAR  |
4377                                WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
4378                                WINED3DPTFILTERCAPS_MIPLINEAR        |
4379                                WINED3DPTFILTERCAPS_MIPNEAREST       |
4380                                WINED3DPTFILTERCAPS_NEAREST;
4381
4382     if (gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC])
4383     {
4384         caps->TextureFilterCaps  |= WINED3DPTFILTERCAPS_MAGFANISOTROPIC |
4385                                     WINED3DPTFILTERCAPS_MINFANISOTROPIC;
4386     }
4387
4388     if (gl_info->supported[ARB_TEXTURE_CUBE_MAP])
4389     {
4390         caps->CubeTextureFilterCaps =  WINED3DPTFILTERCAPS_MAGFLINEAR       |
4391                                        WINED3DPTFILTERCAPS_MAGFPOINT        |
4392                                        WINED3DPTFILTERCAPS_MINFLINEAR       |
4393                                        WINED3DPTFILTERCAPS_MINFPOINT        |
4394                                        WINED3DPTFILTERCAPS_MIPFLINEAR       |
4395                                        WINED3DPTFILTERCAPS_MIPFPOINT        |
4396                                        WINED3DPTFILTERCAPS_LINEAR           |
4397                                        WINED3DPTFILTERCAPS_LINEARMIPLINEAR  |
4398                                        WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
4399                                        WINED3DPTFILTERCAPS_MIPLINEAR        |
4400                                        WINED3DPTFILTERCAPS_MIPNEAREST       |
4401                                        WINED3DPTFILTERCAPS_NEAREST;
4402
4403         if (gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC])
4404         {
4405             caps->CubeTextureFilterCaps  |= WINED3DPTFILTERCAPS_MAGFANISOTROPIC |
4406                                             WINED3DPTFILTERCAPS_MINFANISOTROPIC;
4407         }
4408     }
4409     else
4410     {
4411         caps->CubeTextureFilterCaps = 0;
4412     }
4413
4414     if (gl_info->supported[EXT_TEXTURE3D])
4415     {
4416         caps->VolumeTextureFilterCaps  = WINED3DPTFILTERCAPS_MAGFLINEAR       |
4417                                          WINED3DPTFILTERCAPS_MAGFPOINT        |
4418                                          WINED3DPTFILTERCAPS_MINFLINEAR       |
4419                                          WINED3DPTFILTERCAPS_MINFPOINT        |
4420                                          WINED3DPTFILTERCAPS_MIPFLINEAR       |
4421                                          WINED3DPTFILTERCAPS_MIPFPOINT        |
4422                                          WINED3DPTFILTERCAPS_LINEAR           |
4423                                          WINED3DPTFILTERCAPS_LINEARMIPLINEAR  |
4424                                          WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
4425                                          WINED3DPTFILTERCAPS_MIPLINEAR        |
4426                                          WINED3DPTFILTERCAPS_MIPNEAREST       |
4427                                          WINED3DPTFILTERCAPS_NEAREST;
4428     }
4429     else
4430     {
4431         caps->VolumeTextureFilterCaps = 0;
4432     }
4433
4434     caps->TextureAddressCaps  =  WINED3DPTADDRESSCAPS_INDEPENDENTUV |
4435                                  WINED3DPTADDRESSCAPS_CLAMP  |
4436                                  WINED3DPTADDRESSCAPS_WRAP;
4437
4438     if (gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
4439     {
4440         caps->TextureAddressCaps |= WINED3DPTADDRESSCAPS_BORDER;
4441     }
4442     if (gl_info->supported[ARB_TEXTURE_MIRRORED_REPEAT])
4443     {
4444         caps->TextureAddressCaps |= WINED3DPTADDRESSCAPS_MIRROR;
4445     }
4446     if (gl_info->supported[ATI_TEXTURE_MIRROR_ONCE])
4447     {
4448         caps->TextureAddressCaps |= WINED3DPTADDRESSCAPS_MIRRORONCE;
4449     }
4450
4451     if (gl_info->supported[EXT_TEXTURE3D])
4452     {
4453         caps->VolumeTextureAddressCaps =   WINED3DPTADDRESSCAPS_INDEPENDENTUV |
4454                                            WINED3DPTADDRESSCAPS_CLAMP  |
4455                                            WINED3DPTADDRESSCAPS_WRAP;
4456         if (gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
4457         {
4458             caps->VolumeTextureAddressCaps |= WINED3DPTADDRESSCAPS_BORDER;
4459         }
4460         if (gl_info->supported[ARB_TEXTURE_MIRRORED_REPEAT])
4461         {
4462             caps->VolumeTextureAddressCaps |= WINED3DPTADDRESSCAPS_MIRROR;
4463         }
4464         if (gl_info->supported[ATI_TEXTURE_MIRROR_ONCE])
4465         {
4466             caps->VolumeTextureAddressCaps |= WINED3DPTADDRESSCAPS_MIRRORONCE;
4467         }
4468     }
4469     else
4470     {
4471         caps->VolumeTextureAddressCaps = 0;
4472     }
4473
4474     caps->LineCaps  = WINED3DLINECAPS_TEXTURE       |
4475                       WINED3DLINECAPS_ZTEST         |
4476                       WINED3DLINECAPS_BLEND         |
4477                       WINED3DLINECAPS_ALPHACMP      |
4478                       WINED3DLINECAPS_FOG;
4479     /* WINED3DLINECAPS_ANTIALIAS is not supported on Windows, and dx and gl seem to have a different
4480      * idea how generating the smoothing alpha values works; the result is different
4481      */
4482
4483     caps->MaxTextureWidth = gl_info->limits.texture_size;
4484     caps->MaxTextureHeight = gl_info->limits.texture_size;
4485
4486     if (gl_info->supported[EXT_TEXTURE3D])
4487         caps->MaxVolumeExtent = gl_info->limits.texture3d_size;
4488     else
4489         caps->MaxVolumeExtent = 0;
4490
4491     caps->MaxTextureRepeat = 32768;
4492     caps->MaxTextureAspectRatio = gl_info->limits.texture_size;
4493     caps->MaxVertexW = 1.0f;
4494
4495     caps->GuardBandLeft = 0.0f;
4496     caps->GuardBandTop = 0.0f;
4497     caps->GuardBandRight = 0.0f;
4498     caps->GuardBandBottom = 0.0f;
4499
4500     caps->ExtentsAdjust = 0.0f;
4501
4502     caps->StencilCaps   = WINED3DSTENCILCAPS_DECRSAT |
4503                           WINED3DSTENCILCAPS_INCRSAT |
4504                           WINED3DSTENCILCAPS_INVERT  |
4505                           WINED3DSTENCILCAPS_KEEP    |
4506                           WINED3DSTENCILCAPS_REPLACE |
4507                           WINED3DSTENCILCAPS_ZERO;
4508     if (gl_info->supported[EXT_STENCIL_WRAP])
4509     {
4510         caps->StencilCaps |= WINED3DSTENCILCAPS_DECR  |
4511                               WINED3DSTENCILCAPS_INCR;
4512     }
4513     if (gl_info->supported[EXT_STENCIL_TWO_SIDE] || gl_info->supported[ATI_SEPARATE_STENCIL])
4514     {
4515         caps->StencilCaps |= WINED3DSTENCILCAPS_TWOSIDED;
4516     }
4517
4518     caps->FVFCaps = WINED3DFVFCAPS_PSIZE | 0x0008; /* 8 texture coords */
4519
4520     caps->MaxUserClipPlanes = gl_info->limits.clipplanes;
4521     caps->MaxActiveLights = gl_info->limits.lights;
4522
4523     caps->MaxVertexBlendMatrices = gl_info->limits.blends;
4524     caps->MaxVertexBlendMatrixIndex   = 0;
4525
4526     caps->MaxAnisotropy = gl_info->limits.anisotropy;
4527     caps->MaxPointSize = gl_info->limits.pointsize_max;
4528
4529
4530     /* FIXME: Add D3DVTXPCAPS_TWEENING, D3DVTXPCAPS_TEXGEN_SPHEREMAP */
4531     caps->VertexProcessingCaps  = WINED3DVTXPCAPS_DIRECTIONALLIGHTS |
4532                                   WINED3DVTXPCAPS_MATERIALSOURCE7   |
4533                                   WINED3DVTXPCAPS_POSITIONALLIGHTS  |
4534                                   WINED3DVTXPCAPS_LOCALVIEWER       |
4535                                   WINED3DVTXPCAPS_VERTEXFOG         |
4536                                   WINED3DVTXPCAPS_TEXGEN;
4537
4538     caps->MaxPrimitiveCount   = 0xfffff; /* For now set 2^20-1 which is used by most >=Geforce3/Radeon8500 cards */
4539     caps->MaxVertexIndex      = 0xfffff;
4540     caps->MaxStreams          = MAX_STREAMS;
4541     caps->MaxStreamStride     = 1024;
4542
4543     /* d3d9.dll sets D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES here because StretchRects is implemented in d3d9 */
4544     caps->DevCaps2                          = WINED3DDEVCAPS2_STREAMOFFSET |
4545                                               WINED3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET;
4546     caps->MaxNpatchTessellationLevel        = 0;
4547     caps->MasterAdapterOrdinal              = 0;
4548     caps->AdapterOrdinalInGroup             = 0;
4549     caps->NumberOfAdaptersInGroup           = 1;
4550
4551     caps->NumSimultaneousRTs = gl_info->limits.buffers;
4552
4553     caps->StretchRectFilterCaps               = WINED3DPTFILTERCAPS_MINFPOINT  |
4554                                                 WINED3DPTFILTERCAPS_MAGFPOINT  |
4555                                                 WINED3DPTFILTERCAPS_MINFLINEAR |
4556                                                 WINED3DPTFILTERCAPS_MAGFLINEAR;
4557     caps->VertexTextureFilterCaps             = 0;
4558
4559     adapter->shader_backend->shader_get_caps(&adapter->gl_info, &shader_caps);
4560     adapter->fragment_pipe->get_caps(&adapter->gl_info, &fragment_caps);
4561
4562     /* Add shader misc caps. Only some of them belong to the shader parts of the pipeline */
4563     caps->PrimitiveMiscCaps |= fragment_caps.PrimitiveMiscCaps;
4564
4565     caps->VertexShaderVersion = shader_caps.vs_version;
4566     caps->MaxVertexShaderConst = shader_caps.vs_uniform_count;
4567
4568     caps->PixelShaderVersion = shader_caps.ps_version;
4569     caps->PixelShader1xMaxValue = shader_caps.ps_1x_max_value;
4570
4571     caps->TextureOpCaps                    = fragment_caps.TextureOpCaps;
4572     caps->MaxTextureBlendStages            = fragment_caps.MaxTextureBlendStages;
4573     caps->MaxSimultaneousTextures          = fragment_caps.MaxSimultaneousTextures;
4574
4575     /* The following caps are shader specific, but they are things we cannot detect, or which
4576      * are the same among all shader models. So to avoid code duplication set the shader version
4577      * specific, but otherwise constant caps here
4578      */
4579     if (caps->VertexShaderVersion >= 3)
4580     {
4581         /* Where possible set the caps based on OpenGL extensions and if they
4582          * aren't set (in case of software rendering) use the VS 3.0 from
4583          * MSDN or else if there's OpenGL spec use a hardcoded value minimum
4584          * VS3.0 value. */
4585         caps->VS20Caps.caps = WINED3DVS20CAPS_PREDICATION;
4586         /* VS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
4587         caps->VS20Caps.dynamic_flow_control_depth = WINED3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH;
4588         caps->VS20Caps.temp_count = max(32, adapter->gl_info.limits.arb_vs_temps);
4589         /* level of nesting in loops / if-statements; VS 3.0 requires MAX (4) */
4590         caps->VS20Caps.static_flow_control_depth = WINED3DVS20_MAX_STATICFLOWCONTROLDEPTH;
4591
4592         caps->MaxVShaderInstructionsExecuted    = 65535; /* VS 3.0 needs at least 65535, some cards even use 2^32-1 */
4593         caps->MaxVertexShader30InstructionSlots = max(512, adapter->gl_info.limits.arb_vs_instructions);
4594     }
4595     else if (caps->VertexShaderVersion == 2)
4596     {
4597         caps->VS20Caps.caps = 0;
4598         caps->VS20Caps.dynamic_flow_control_depth = WINED3DVS20_MIN_DYNAMICFLOWCONTROLDEPTH;
4599         caps->VS20Caps.temp_count = max(12, adapter->gl_info.limits.arb_vs_temps);
4600         caps->VS20Caps.static_flow_control_depth = 1;
4601
4602         caps->MaxVShaderInstructionsExecuted    = 65535;
4603         caps->MaxVertexShader30InstructionSlots = 0;
4604     }
4605     else
4606     { /* VS 1.x */
4607         caps->VS20Caps.caps = 0;
4608         caps->VS20Caps.dynamic_flow_control_depth = 0;
4609         caps->VS20Caps.temp_count = 0;
4610         caps->VS20Caps.static_flow_control_depth = 0;
4611
4612         caps->MaxVShaderInstructionsExecuted    = 0;
4613         caps->MaxVertexShader30InstructionSlots = 0;
4614     }
4615
4616     if (caps->PixelShaderVersion >= 3)
4617     {
4618         /* Where possible set the caps based on OpenGL extensions and if they
4619          * aren't set (in case of software rendering) use the PS 3.0 from
4620          * MSDN or else if there's OpenGL spec use a hardcoded value minimum
4621          * PS 3.0 value. */
4622
4623         /* Caps is more or less undocumented on MSDN but it appears to be
4624          * used for PS20Caps based on results from R9600/FX5900/Geforce6800
4625          * cards from Windows */
4626         caps->PS20Caps.caps = WINED3DPS20CAPS_ARBITRARYSWIZZLE |
4627                 WINED3DPS20CAPS_GRADIENTINSTRUCTIONS |
4628                 WINED3DPS20CAPS_PREDICATION          |
4629                 WINED3DPS20CAPS_NODEPENDENTREADLIMIT |
4630                 WINED3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
4631         /* PS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
4632         caps->PS20Caps.dynamic_flow_control_depth = WINED3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH;
4633         caps->PS20Caps.temp_count = max(32, adapter->gl_info.limits.arb_ps_temps);
4634         /* PS 3.0 requires MAX_STATICFLOWCONTROLDEPTH (4) */
4635         caps->PS20Caps.static_flow_control_depth = WINED3DPS20_MAX_STATICFLOWCONTROLDEPTH;
4636         /* PS 3.0 requires MAX_NUMINSTRUCTIONSLOTS (512) */
4637         caps->PS20Caps.instruction_slot_count = WINED3DPS20_MAX_NUMINSTRUCTIONSLOTS;
4638
4639         caps->MaxPShaderInstructionsExecuted = 65535;
4640         caps->MaxPixelShader30InstructionSlots = max(WINED3DMIN30SHADERINSTRUCTIONS,
4641                 adapter->gl_info.limits.arb_ps_instructions);
4642     }
4643     else if(caps->PixelShaderVersion == 2)
4644     {
4645         /* Below we assume PS2.0 specs, not extended 2.0a(GeforceFX)/2.0b(Radeon R3xx) ones */
4646         caps->PS20Caps.caps = 0;
4647         caps->PS20Caps.dynamic_flow_control_depth = 0; /* WINED3DVS20_MIN_DYNAMICFLOWCONTROLDEPTH = 0 */
4648         caps->PS20Caps.temp_count = max(12, adapter->gl_info.limits.arb_ps_temps);
4649         caps->PS20Caps.static_flow_control_depth = WINED3DPS20_MIN_STATICFLOWCONTROLDEPTH; /* Minimum: 1 */
4650         /* Minimum number (64 ALU + 32 Texture), a GeforceFX uses 512 */
4651         caps->PS20Caps.instruction_slot_count = WINED3DPS20_MIN_NUMINSTRUCTIONSLOTS;
4652
4653         caps->MaxPShaderInstructionsExecuted    = 512; /* Minimum value, a GeforceFX uses 1024 */
4654         caps->MaxPixelShader30InstructionSlots  = 0;
4655     }
4656     else /* PS 1.x */
4657     {
4658         caps->PS20Caps.caps = 0;
4659         caps->PS20Caps.dynamic_flow_control_depth = 0;
4660         caps->PS20Caps.temp_count = 0;
4661         caps->PS20Caps.static_flow_control_depth = 0;
4662         caps->PS20Caps.instruction_slot_count = 0;
4663
4664         caps->MaxPShaderInstructionsExecuted    = 0;
4665         caps->MaxPixelShader30InstructionSlots  = 0;
4666     }
4667
4668     if (caps->VertexShaderVersion >= 2)
4669     {
4670         /* OpenGL supports all the formats below, perhaps not always
4671          * without conversion, but it supports them.
4672          * Further GLSL doesn't seem to have an official unsigned type so
4673          * don't advertise it yet as I'm not sure how we handle it.
4674          * We might need to add some clamping in the shader engine to
4675          * support it.
4676          * TODO: WINED3DDTCAPS_USHORT2N, WINED3DDTCAPS_USHORT4N, WINED3DDTCAPS_UDEC3, WINED3DDTCAPS_DEC3N */
4677         caps->DeclTypes = WINED3DDTCAPS_UBYTE4    |
4678                           WINED3DDTCAPS_UBYTE4N   |
4679                           WINED3DDTCAPS_SHORT2N   |
4680                           WINED3DDTCAPS_SHORT4N;
4681         if (gl_info->supported[ARB_HALF_FLOAT_VERTEX])
4682         {
4683             caps->DeclTypes |= WINED3DDTCAPS_FLOAT16_2 |
4684                                WINED3DDTCAPS_FLOAT16_4;
4685         }
4686     }
4687     else
4688     {
4689         caps->DeclTypes = 0;
4690     }
4691
4692     /* Set DirectDraw helper Caps */
4693     ckey_caps =                         WINEDDCKEYCAPS_DESTBLT              |
4694                                         WINEDDCKEYCAPS_SRCBLT;
4695     fx_caps =                           WINEDDFXCAPS_BLTALPHA               |
4696                                         WINEDDFXCAPS_BLTMIRRORLEFTRIGHT     |
4697                                         WINEDDFXCAPS_BLTMIRRORUPDOWN        |
4698                                         WINEDDFXCAPS_BLTROTATION90          |
4699                                         WINEDDFXCAPS_BLTSHRINKX             |
4700                                         WINEDDFXCAPS_BLTSHRINKXN            |
4701                                         WINEDDFXCAPS_BLTSHRINKY             |
4702                                         WINEDDFXCAPS_BLTSHRINKXN            |
4703                                         WINEDDFXCAPS_BLTSTRETCHX            |
4704                                         WINEDDFXCAPS_BLTSTRETCHXN           |
4705                                         WINEDDFXCAPS_BLTSTRETCHY            |
4706                                         WINEDDFXCAPS_BLTSTRETCHYN;
4707     blit_caps =                         WINEDDCAPS_BLT                      |
4708                                         WINEDDCAPS_BLTCOLORFILL             |
4709                                         WINEDDCAPS_BLTDEPTHFILL             |
4710                                         WINEDDCAPS_BLTSTRETCH               |
4711                                         WINEDDCAPS_CANBLTSYSMEM             |
4712                                         WINEDDCAPS_CANCLIP                  |
4713                                         WINEDDCAPS_CANCLIPSTRETCHED         |
4714                                         WINEDDCAPS_COLORKEY                 |
4715                                         WINEDDCAPS_COLORKEYHWASSIST         |
4716                                         WINEDDCAPS_ALIGNBOUNDARYSRC;
4717     pal_caps =                          WINEDDPCAPS_8BIT                    |
4718                                         WINEDDPCAPS_PRIMARYSURFACE;
4719
4720     /* Fill the ddraw caps structure */
4721     caps->ddraw_caps.caps =             WINEDDCAPS_GDI                      |
4722                                         WINEDDCAPS_PALETTE                  |
4723                                         blit_caps;
4724     caps->ddraw_caps.caps2 =            WINEDDCAPS2_CERTIFIED               |
4725                                         WINEDDCAPS2_NOPAGELOCKREQUIRED      |
4726                                         WINEDDCAPS2_PRIMARYGAMMA            |
4727                                         WINEDDCAPS2_WIDESURFACES            |
4728                                         WINEDDCAPS2_CANRENDERWINDOWED;
4729     caps->ddraw_caps.color_key_caps = ckey_caps;
4730     caps->ddraw_caps.fx_caps = fx_caps;
4731     caps->ddraw_caps.pal_caps = pal_caps;
4732     caps->ddraw_caps.svb_caps = blit_caps;
4733     caps->ddraw_caps.svb_color_key_caps = ckey_caps;
4734     caps->ddraw_caps.svb_fx_caps = fx_caps;
4735     caps->ddraw_caps.vsb_caps = blit_caps;
4736     caps->ddraw_caps.vsb_color_key_caps = ckey_caps;
4737     caps->ddraw_caps.vsb_fx_caps = fx_caps;
4738     caps->ddraw_caps.ssb_caps = blit_caps;
4739     caps->ddraw_caps.ssb_color_key_caps = ckey_caps;
4740     caps->ddraw_caps.ssb_fx_caps = fx_caps;
4741
4742     caps->ddraw_caps.dds_caps =         WINEDDSCAPS_ALPHA                   |
4743                                         WINEDDSCAPS_BACKBUFFER              |
4744                                         WINEDDSCAPS_FLIP                    |
4745                                         WINEDDSCAPS_FRONTBUFFER             |
4746                                         WINEDDSCAPS_OFFSCREENPLAIN          |
4747                                         WINEDDSCAPS_PALETTE                 |
4748                                         WINEDDSCAPS_PRIMARYSURFACE          |
4749                                         WINEDDSCAPS_SYSTEMMEMORY            |
4750                                         WINEDDSCAPS_VIDEOMEMORY             |
4751                                         WINEDDSCAPS_VISIBLE;
4752     caps->ddraw_caps.stride_align = DDRAW_PITCH_ALIGNMENT;
4753
4754     if (!(wined3d->flags & WINED3D_NO3D))
4755     {
4756         caps->ddraw_caps.dds_caps |=    WINEDDSCAPS_3DDEVICE                |
4757                                         WINEDDSCAPS_MIPMAP                  |
4758                                         WINEDDSCAPS_TEXTURE                 |
4759                                         WINEDDSCAPS_ZBUFFER;
4760         caps->ddraw_caps.caps |=        WINEDDCAPS_3D;
4761     }
4762
4763     return WINED3D_OK;
4764 }
4765
4766 HRESULT CDECL wined3d_device_create(struct wined3d *wined3d, UINT adapter_idx, enum wined3d_device_type device_type,
4767         HWND focus_window, DWORD flags, BYTE surface_alignment, struct wined3d_device_parent *device_parent,
4768         struct wined3d_device **device)
4769 {
4770     struct wined3d_device *object;
4771     HRESULT hr;
4772
4773     TRACE("wined3d %p, adapter_idx %u, device_type %#x, focus_window %p, flags %#x, device_parent %p, device %p.\n",
4774             wined3d, adapter_idx, device_type, focus_window, flags, device_parent, device);
4775
4776     /* Validate the adapter number. If no adapters are available(no GL), ignore the adapter
4777      * number and create a device without a 3D adapter for 2D only operation. */
4778     if (wined3d->adapter_count && adapter_idx >= wined3d->adapter_count)
4779         return WINED3DERR_INVALIDCALL;
4780
4781     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
4782     if (!object)
4783     {
4784         ERR("Failed to allocate device memory.\n");
4785         return E_OUTOFMEMORY;
4786     }
4787
4788     hr = device_init(object, wined3d, adapter_idx, device_type,
4789             focus_window, flags, surface_alignment, device_parent);
4790     if (FAILED(hr))
4791     {
4792         WARN("Failed to initialize device, hr %#x.\n", hr);
4793         HeapFree(GetProcessHeap(), 0, object);
4794         return hr;
4795     }
4796
4797     TRACE("Created device %p.\n", object);
4798     *device = object;
4799
4800     device_parent->ops->wined3d_device_created(device_parent, *device);
4801
4802     return WINED3D_OK;
4803 }
4804
4805 static void WINE_GLAPI invalid_func(const void *data)
4806 {
4807     ERR("Invalid vertex attribute function called\n");
4808     DebugBreak();
4809 }
4810
4811 static void WINE_GLAPI invalid_texcoord_func(GLenum unit, const void *data)
4812 {
4813     ERR("Invalid texcoord function called\n");
4814     DebugBreak();
4815 }
4816
4817 /* Helper functions for providing vertex data to opengl. The arrays are initialized based on
4818  * the extension detection and are used in drawStridedSlow
4819  */
4820 static void WINE_GLAPI position_d3dcolor(const void *data)
4821 {
4822     DWORD pos = *((const DWORD *)data);
4823
4824     FIXME("Add a test for fixed function position from d3dcolor type\n");
4825     context_get_current()->gl_info->gl_ops.gl.p_glVertex4s(D3DCOLOR_B_R(pos),
4826             D3DCOLOR_B_G(pos),
4827             D3DCOLOR_B_B(pos),
4828             D3DCOLOR_B_A(pos));
4829 }
4830
4831 static void WINE_GLAPI position_float4(const void *data)
4832 {
4833     const GLfloat *pos = data;
4834
4835     if (pos[3] != 0.0f && pos[3] != 1.0f)
4836     {
4837         float w = 1.0f / pos[3];
4838
4839         context_get_current()->gl_info->gl_ops.gl.p_glVertex4f(pos[0] * w, pos[1] * w, pos[2] * w, w);
4840     }
4841     else
4842     {
4843         context_get_current()->gl_info->gl_ops.gl.p_glVertex3fv(pos);
4844     }
4845 }
4846
4847 static void WINE_GLAPI diffuse_d3dcolor(const void *data)
4848 {
4849     DWORD diffuseColor = *((const DWORD *)data);
4850
4851     context_get_current()->gl_info->gl_ops.gl.p_glColor4ub(D3DCOLOR_B_R(diffuseColor),
4852             D3DCOLOR_B_G(diffuseColor),
4853             D3DCOLOR_B_B(diffuseColor),
4854             D3DCOLOR_B_A(diffuseColor));
4855 }
4856
4857 static void WINE_GLAPI specular_d3dcolor(const void *data)
4858 {
4859     DWORD specularColor = *((const DWORD *)data);
4860     GLbyte d[] = {D3DCOLOR_B_R(specularColor),
4861             D3DCOLOR_B_G(specularColor),
4862             D3DCOLOR_B_B(specularColor)};
4863
4864     specular_func_3ubv(d);
4865 }
4866
4867 static void WINE_GLAPI warn_no_specular_func(const void *data)
4868 {
4869     WARN("GL_EXT_secondary_color not supported\n");
4870 }
4871
4872 static void fillGLAttribFuncs(const struct wined3d_gl_info *gl_info)
4873 {
4874     position_funcs[WINED3D_FFP_EMIT_FLOAT1]      = invalid_func;
4875     position_funcs[WINED3D_FFP_EMIT_FLOAT2]      = invalid_func;
4876     position_funcs[WINED3D_FFP_EMIT_FLOAT3]      = (glAttribFunc)gl_info->gl_ops.gl.p_glVertex3fv;
4877     position_funcs[WINED3D_FFP_EMIT_FLOAT4]      = position_float4;
4878     position_funcs[WINED3D_FFP_EMIT_D3DCOLOR]    = position_d3dcolor;
4879     position_funcs[WINED3D_FFP_EMIT_UBYTE4]      = invalid_func;
4880     position_funcs[WINED3D_FFP_EMIT_SHORT2]      = invalid_func;
4881     position_funcs[WINED3D_FFP_EMIT_SHORT4]      = (glAttribFunc)gl_info->gl_ops.gl.p_glVertex2sv;
4882     position_funcs[WINED3D_FFP_EMIT_UBYTE4N]     = invalid_func;
4883     position_funcs[WINED3D_FFP_EMIT_SHORT2N]     = invalid_func;
4884     position_funcs[WINED3D_FFP_EMIT_SHORT4N]     = invalid_func;
4885     position_funcs[WINED3D_FFP_EMIT_USHORT2N]    = invalid_func;
4886     position_funcs[WINED3D_FFP_EMIT_USHORT4N]    = invalid_func;
4887     position_funcs[WINED3D_FFP_EMIT_UDEC3]       = invalid_func;
4888     position_funcs[WINED3D_FFP_EMIT_DEC3N]       = invalid_func;
4889     position_funcs[WINED3D_FFP_EMIT_FLOAT16_2]   = invalid_func;
4890     position_funcs[WINED3D_FFP_EMIT_FLOAT16_4]   = invalid_func;
4891
4892     diffuse_funcs[WINED3D_FFP_EMIT_FLOAT1]       = invalid_func;
4893     diffuse_funcs[WINED3D_FFP_EMIT_FLOAT2]       = invalid_func;
4894     diffuse_funcs[WINED3D_FFP_EMIT_FLOAT3]       = (glAttribFunc)gl_info->gl_ops.gl.p_glColor3fv;
4895     diffuse_funcs[WINED3D_FFP_EMIT_FLOAT4]       = (glAttribFunc)gl_info->gl_ops.gl.p_glColor4fv;
4896     diffuse_funcs[WINED3D_FFP_EMIT_D3DCOLOR]     = diffuse_d3dcolor;
4897     diffuse_funcs[WINED3D_FFP_EMIT_UBYTE4]       = invalid_func;
4898     diffuse_funcs[WINED3D_FFP_EMIT_SHORT2]       = invalid_func;
4899     diffuse_funcs[WINED3D_FFP_EMIT_SHORT4]       = invalid_func;
4900     diffuse_funcs[WINED3D_FFP_EMIT_UBYTE4N]      = (glAttribFunc)gl_info->gl_ops.gl.p_glColor4ubv;
4901     diffuse_funcs[WINED3D_FFP_EMIT_SHORT2N]      = invalid_func;
4902     diffuse_funcs[WINED3D_FFP_EMIT_SHORT4N]      = (glAttribFunc)gl_info->gl_ops.gl.p_glColor4sv;
4903     diffuse_funcs[WINED3D_FFP_EMIT_USHORT2N]     = invalid_func;
4904     diffuse_funcs[WINED3D_FFP_EMIT_USHORT4N]     = (glAttribFunc)gl_info->gl_ops.gl.p_glColor4usv;
4905     diffuse_funcs[WINED3D_FFP_EMIT_UDEC3]        = invalid_func;
4906     diffuse_funcs[WINED3D_FFP_EMIT_DEC3N]        = invalid_func;
4907     diffuse_funcs[WINED3D_FFP_EMIT_FLOAT16_2]    = invalid_func;
4908     diffuse_funcs[WINED3D_FFP_EMIT_FLOAT16_4]    = invalid_func;
4909
4910     /* No 4 component entry points here */
4911     specular_funcs[WINED3D_FFP_EMIT_FLOAT1]      = invalid_func;
4912     specular_funcs[WINED3D_FFP_EMIT_FLOAT2]      = invalid_func;
4913     if (gl_info->supported[EXT_SECONDARY_COLOR])
4914     {
4915         specular_funcs[WINED3D_FFP_EMIT_FLOAT3]  = (glAttribFunc)GL_EXTCALL(glSecondaryColor3fvEXT);
4916     }
4917     else
4918     {
4919         specular_funcs[WINED3D_FFP_EMIT_FLOAT3]  = warn_no_specular_func;
4920     }
4921     specular_funcs[WINED3D_FFP_EMIT_FLOAT4]      = invalid_func;
4922     if (gl_info->supported[EXT_SECONDARY_COLOR])
4923     {
4924         specular_func_3ubv = (glAttribFunc)GL_EXTCALL(glSecondaryColor3ubvEXT);
4925         specular_funcs[WINED3D_FFP_EMIT_D3DCOLOR] = specular_d3dcolor;
4926     }
4927     else
4928     {
4929         specular_funcs[WINED3D_FFP_EMIT_D3DCOLOR] = warn_no_specular_func;
4930     }
4931     specular_funcs[WINED3D_FFP_EMIT_UBYTE4]      = invalid_func;
4932     specular_funcs[WINED3D_FFP_EMIT_SHORT2]      = invalid_func;
4933     specular_funcs[WINED3D_FFP_EMIT_SHORT4]      = invalid_func;
4934     specular_funcs[WINED3D_FFP_EMIT_UBYTE4N]     = invalid_func;
4935     specular_funcs[WINED3D_FFP_EMIT_SHORT2N]     = invalid_func;
4936     specular_funcs[WINED3D_FFP_EMIT_SHORT4N]     = invalid_func;
4937     specular_funcs[WINED3D_FFP_EMIT_USHORT2N]    = invalid_func;
4938     specular_funcs[WINED3D_FFP_EMIT_USHORT4N]    = invalid_func;
4939     specular_funcs[WINED3D_FFP_EMIT_UDEC3]       = invalid_func;
4940     specular_funcs[WINED3D_FFP_EMIT_DEC3N]       = invalid_func;
4941     specular_funcs[WINED3D_FFP_EMIT_FLOAT16_2]   = invalid_func;
4942     specular_funcs[WINED3D_FFP_EMIT_FLOAT16_4]   = invalid_func;
4943
4944     /* Only 3 component entry points here. Test how others behave. Float4 normals are used
4945      * by one of our tests, trying to pass it to the pixel shader, which fails on Windows.
4946      */
4947     normal_funcs[WINED3D_FFP_EMIT_FLOAT1]         = invalid_func;
4948     normal_funcs[WINED3D_FFP_EMIT_FLOAT2]         = invalid_func;
4949     normal_funcs[WINED3D_FFP_EMIT_FLOAT3]         = (glAttribFunc)gl_info->gl_ops.gl.p_glNormal3fv;
4950     normal_funcs[WINED3D_FFP_EMIT_FLOAT4]         = (glAttribFunc)gl_info->gl_ops.gl.p_glNormal3fv; /* Just ignore the 4th value */
4951     normal_funcs[WINED3D_FFP_EMIT_D3DCOLOR]       = invalid_func;
4952     normal_funcs[WINED3D_FFP_EMIT_UBYTE4]         = invalid_func;
4953     normal_funcs[WINED3D_FFP_EMIT_SHORT2]         = invalid_func;
4954     normal_funcs[WINED3D_FFP_EMIT_SHORT4]         = invalid_func;
4955     normal_funcs[WINED3D_FFP_EMIT_UBYTE4N]        = invalid_func;
4956     normal_funcs[WINED3D_FFP_EMIT_SHORT2N]        = invalid_func;
4957     normal_funcs[WINED3D_FFP_EMIT_SHORT4N]        = invalid_func;
4958     normal_funcs[WINED3D_FFP_EMIT_USHORT2N]       = invalid_func;
4959     normal_funcs[WINED3D_FFP_EMIT_USHORT4N]       = invalid_func;
4960     normal_funcs[WINED3D_FFP_EMIT_UDEC3]          = invalid_func;
4961     normal_funcs[WINED3D_FFP_EMIT_DEC3N]          = invalid_func;
4962     normal_funcs[WINED3D_FFP_EMIT_FLOAT16_2]      = invalid_func;
4963     normal_funcs[WINED3D_FFP_EMIT_FLOAT16_4]      = invalid_func;
4964
4965     multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT1]    = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord1fvARB);
4966     multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT2]    = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord2fvARB);
4967     multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT3]    = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord3fvARB);
4968     multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT4]    = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord4fvARB);
4969     multi_texcoord_funcs[WINED3D_FFP_EMIT_D3DCOLOR]  = invalid_texcoord_func;
4970     multi_texcoord_funcs[WINED3D_FFP_EMIT_UBYTE4]    = invalid_texcoord_func;
4971     multi_texcoord_funcs[WINED3D_FFP_EMIT_SHORT2]    = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord2svARB);
4972     multi_texcoord_funcs[WINED3D_FFP_EMIT_SHORT4]    = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord4svARB);
4973     multi_texcoord_funcs[WINED3D_FFP_EMIT_UBYTE4N]   = invalid_texcoord_func;
4974     multi_texcoord_funcs[WINED3D_FFP_EMIT_SHORT2N]   = invalid_texcoord_func;
4975     multi_texcoord_funcs[WINED3D_FFP_EMIT_SHORT4N]   = invalid_texcoord_func;
4976     multi_texcoord_funcs[WINED3D_FFP_EMIT_USHORT2N]  = invalid_texcoord_func;
4977     multi_texcoord_funcs[WINED3D_FFP_EMIT_USHORT4N]  = invalid_texcoord_func;
4978     multi_texcoord_funcs[WINED3D_FFP_EMIT_UDEC3]     = invalid_texcoord_func;
4979     multi_texcoord_funcs[WINED3D_FFP_EMIT_DEC3N]     = invalid_texcoord_func;
4980     if (gl_info->supported[NV_HALF_FLOAT])
4981     {
4982         /* Not supported by ARB_HALF_FLOAT_VERTEX, so check for NV_HALF_FLOAT */
4983         multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT16_2] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord2hvNV);
4984         multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT16_4] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord4hvNV);
4985     } else {
4986         multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT16_2] = invalid_texcoord_func;
4987         multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT16_4] = invalid_texcoord_func;
4988     }
4989 }
4990
4991 static void wined3d_adapter_init_fb_cfgs(struct wined3d_adapter *adapter, HDC dc)
4992 {
4993     const struct wined3d_gl_info *gl_info = &adapter->gl_info;
4994     unsigned int i;
4995
4996     if (gl_info->supported[WGL_ARB_PIXEL_FORMAT])
4997     {
4998         UINT attrib_count = 0;
4999         GLint cfg_count;
5000         int attribs[11];
5001         int values[11];
5002         int attribute;
5003
5004         attribute = WGL_NUMBER_PIXEL_FORMATS_ARB;
5005         GL_EXTCALL(wglGetPixelFormatAttribivARB(dc, 0, 0, 1, &attribute, &cfg_count));
5006
5007         adapter->cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, cfg_count * sizeof(*adapter->cfgs));
5008         attribs[attrib_count++] = WGL_RED_BITS_ARB;
5009         attribs[attrib_count++] = WGL_GREEN_BITS_ARB;
5010         attribs[attrib_count++] = WGL_BLUE_BITS_ARB;
5011         attribs[attrib_count++] = WGL_ALPHA_BITS_ARB;
5012         attribs[attrib_count++] = WGL_COLOR_BITS_ARB;
5013         attribs[attrib_count++] = WGL_DEPTH_BITS_ARB;
5014         attribs[attrib_count++] = WGL_STENCIL_BITS_ARB;
5015         attribs[attrib_count++] = WGL_DRAW_TO_WINDOW_ARB;
5016         attribs[attrib_count++] = WGL_PIXEL_TYPE_ARB;
5017         attribs[attrib_count++] = WGL_DOUBLE_BUFFER_ARB;
5018         attribs[attrib_count++] = WGL_AUX_BUFFERS_ARB;
5019
5020         for (i = 0, adapter->cfg_count = 0; i < cfg_count; ++i)
5021         {
5022             struct wined3d_pixel_format *cfg = &adapter->cfgs[adapter->cfg_count];
5023             int format_id = i + 1;
5024
5025             if (!GL_EXTCALL(wglGetPixelFormatAttribivARB(dc, format_id, 0, attrib_count, attribs, values)))
5026                 continue;
5027
5028             cfg->iPixelFormat = format_id;
5029             cfg->redSize = values[0];
5030             cfg->greenSize = values[1];
5031             cfg->blueSize = values[2];
5032             cfg->alphaSize = values[3];
5033             cfg->colorSize = values[4];
5034             cfg->depthSize = values[5];
5035             cfg->stencilSize = values[6];
5036             cfg->windowDrawable = values[7];
5037             cfg->iPixelType = values[8];
5038             cfg->doubleBuffer = values[9];
5039             cfg->auxBuffers = values[10];
5040
5041             cfg->numSamples = 0;
5042             /* Check multisample support. */
5043             if (gl_info->supported[ARB_MULTISAMPLE])
5044             {
5045                 int attribs[2] = {WGL_SAMPLE_BUFFERS_ARB, WGL_SAMPLES_ARB};
5046                 int values[2];
5047
5048                 if (GL_EXTCALL(wglGetPixelFormatAttribivARB(dc, format_id, 0, 2, attribs, values)))
5049                 {
5050                     /* values[0] = WGL_SAMPLE_BUFFERS_ARB which tells whether
5051                      * multisampling is supported. values[1] = number of
5052                      * multisample buffers. */
5053                     if (values[0])
5054                         cfg->numSamples = values[1];
5055                 }
5056             }
5057
5058             TRACE("iPixelFormat=%d, iPixelType=%#x, doubleBuffer=%d, RGBA=%d/%d/%d/%d, "
5059                     "depth=%d, stencil=%d, samples=%d, windowDrawable=%d\n",
5060                     cfg->iPixelFormat, cfg->iPixelType, cfg->doubleBuffer,
5061                     cfg->redSize, cfg->greenSize, cfg->blueSize, cfg->alphaSize,
5062                     cfg->depthSize, cfg->stencilSize, cfg->numSamples, cfg->windowDrawable);
5063
5064             ++adapter->cfg_count;
5065         }
5066     }
5067     else
5068     {
5069         int cfg_count;
5070
5071         cfg_count = DescribePixelFormat(dc, 0, 0, 0);
5072         adapter->cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, cfg_count * sizeof(*adapter->cfgs));
5073
5074         for (i = 0, adapter->cfg_count = 0; i < cfg_count; ++i)
5075         {
5076             struct wined3d_pixel_format *cfg = &adapter->cfgs[adapter->cfg_count];
5077             PIXELFORMATDESCRIPTOR pfd;
5078             int format_id = i + 1;
5079
5080             if (!DescribePixelFormat(dc, format_id, sizeof(pfd), &pfd))
5081                 continue;
5082
5083             /* We only want HW acceleration using an OpenGL ICD driver.
5084              * PFD_GENERIC_FORMAT = slow opengl 1.1 gdi software rendering.
5085              * PFD_GENERIC_ACCELERATED = partial hw acceleration using a MCD
5086              * driver (e.g. 3dfx minigl). */
5087             if (pfd.dwFlags & (PFD_GENERIC_FORMAT | PFD_GENERIC_ACCELERATED))
5088             {
5089                 TRACE("Skipping format %d because it isn't ICD accelerated.\n", format_id);
5090                 continue;
5091             }
5092
5093             cfg->iPixelFormat = format_id;
5094             cfg->redSize = pfd.cRedBits;
5095             cfg->greenSize = pfd.cGreenBits;
5096             cfg->blueSize = pfd.cBlueBits;
5097             cfg->alphaSize = pfd.cAlphaBits;
5098             cfg->colorSize = pfd.cColorBits;
5099             cfg->depthSize = pfd.cDepthBits;
5100             cfg->stencilSize = pfd.cStencilBits;
5101             cfg->windowDrawable = (pfd.dwFlags & PFD_DRAW_TO_WINDOW) ? 1 : 0;
5102             cfg->iPixelType = (pfd.iPixelType == PFD_TYPE_RGBA) ? WGL_TYPE_RGBA_ARB : WGL_TYPE_COLORINDEX_ARB;
5103             cfg->doubleBuffer = (pfd.dwFlags & PFD_DOUBLEBUFFER) ? 1 : 0;
5104             cfg->auxBuffers = pfd.cAuxBuffers;
5105             cfg->numSamples = 0;
5106
5107             TRACE("iPixelFormat=%d, iPixelType=%#x, doubleBuffer=%d, RGBA=%d/%d/%d/%d, "
5108                     "depth=%d, stencil=%d, windowDrawable=%d\n",
5109                     cfg->iPixelFormat, cfg->iPixelType, cfg->doubleBuffer,
5110                     cfg->redSize, cfg->greenSize, cfg->blueSize, cfg->alphaSize,
5111                     cfg->depthSize, cfg->stencilSize, cfg->windowDrawable);
5112
5113             ++adapter->cfg_count;
5114         }
5115     }
5116 }
5117
5118 /* Do not call while under the GL lock. */
5119 static BOOL wined3d_adapter_init(struct wined3d_adapter *adapter, UINT ordinal)
5120 {
5121     struct wined3d_gl_info *gl_info = &adapter->gl_info;
5122     struct wined3d_fake_gl_ctx fake_gl_ctx = {0};
5123     DISPLAY_DEVICEW display_device;
5124
5125     TRACE("adapter %p, ordinal %u.\n", adapter, ordinal);
5126
5127     adapter->ordinal = ordinal;
5128     adapter->monitorPoint.x = -1;
5129     adapter->monitorPoint.y = -1;
5130
5131 /* Dynamically load all GL core functions */
5132 #ifdef USE_WIN32_OPENGL
5133     {
5134         HMODULE mod_gl = GetModuleHandleA("opengl32.dll");
5135 #define USE_GL_FUNC(f) gl_info->gl_ops.gl.p_##f = (void *)GetProcAddress(mod_gl, #f);
5136         ALL_WGL_FUNCS
5137 #undef USE_GL_FUNC
5138         gl_info->gl_ops.wgl.p_wglSwapBuffers = (void *)GetProcAddress(mod_gl, "wglSwapBuffers");
5139     }
5140 #else
5141     /* To bypass the opengl32 thunks retrieve functions from the WGL driver instead of opengl32 */
5142     {
5143         HDC hdc = GetDC( 0 );
5144         const struct opengl_funcs *wgl_driver = __wine_get_wgl_driver( hdc, WINE_WGL_DRIVER_VERSION );
5145         ReleaseDC( 0, hdc );
5146         if (!wgl_driver || wgl_driver == (void *)-1) return FALSE;
5147         gl_info->gl_ops.wgl = wgl_driver->wgl;
5148         gl_info->gl_ops.gl = wgl_driver->gl;
5149     }
5150 #endif
5151
5152     glEnableWINE = gl_info->gl_ops.gl.p_glEnable;
5153     glDisableWINE = gl_info->gl_ops.gl.p_glDisable;
5154
5155     if (!AllocateLocallyUniqueId(&adapter->luid))
5156     {
5157         ERR("Failed to set adapter LUID (%#x).\n", GetLastError());
5158         return FALSE;
5159     }
5160     TRACE("Allocated LUID %08x:%08x for adapter %p.\n",
5161             adapter->luid.HighPart, adapter->luid.LowPart, adapter);
5162
5163     if (!WineD3D_CreateFakeGLContext(&fake_gl_ctx))
5164     {
5165         ERR("Failed to get a GL context for adapter %p.\n", adapter);
5166         return FALSE;
5167     }
5168
5169     if (!wined3d_adapter_init_gl_caps(adapter))
5170     {
5171         ERR("Failed to initialize GL caps for adapter %p.\n", adapter);
5172         WineD3D_ReleaseFakeGLContext(&fake_gl_ctx);
5173         return FALSE;
5174     }
5175
5176     wined3d_adapter_init_fb_cfgs(adapter, fake_gl_ctx.dc);
5177     /* We haven't found any suitable formats. This should only happen in
5178      * case of GDI software rendering, which is pretty useless anyway. */
5179     if (!adapter->cfg_count)
5180     {
5181         WARN("No suitable pixel formats found.\n");
5182         WineD3D_ReleaseFakeGLContext(&fake_gl_ctx);
5183         HeapFree(GetProcessHeap(), 0, adapter->cfgs);
5184         return FALSE;
5185     }
5186
5187     if (!wined3d_adapter_init_format_info(adapter))
5188     {
5189         ERR("Failed to initialize GL format info.\n");
5190         WineD3D_ReleaseFakeGLContext(&fake_gl_ctx);
5191         HeapFree(GetProcessHeap(), 0, adapter->cfgs);
5192         return FALSE;
5193     }
5194
5195     adapter->TextureRam = adapter->driver_info.vidmem;
5196     adapter->UsedTextureRam = 0;
5197     TRACE("Emulating %u MB of texture ram.\n", adapter->TextureRam / (1024 * 1024));
5198
5199     display_device.cb = sizeof(display_device);
5200     EnumDisplayDevicesW(NULL, ordinal, &display_device, 0);
5201     TRACE("DeviceName: %s\n", debugstr_w(display_device.DeviceName));
5202     strcpyW(adapter->DeviceName, display_device.DeviceName);
5203
5204     WineD3D_ReleaseFakeGLContext(&fake_gl_ctx);
5205
5206     fillGLAttribFuncs(&adapter->gl_info);
5207
5208     return TRUE;
5209 }
5210
5211 static void wined3d_adapter_init_nogl(struct wined3d_adapter *adapter, UINT ordinal)
5212 {
5213     memset(adapter, 0, sizeof(*adapter));
5214     adapter->ordinal = ordinal;
5215     adapter->monitorPoint.x = -1;
5216     adapter->monitorPoint.y = -1;
5217
5218     adapter->driver_info.name = "Display";
5219     adapter->driver_info.description = "WineD3D DirectDraw Emulation";
5220     if (wined3d_settings.emulated_textureram)
5221         adapter->TextureRam = wined3d_settings.emulated_textureram;
5222     else
5223         adapter->TextureRam = 128 * 1024 * 1024;
5224
5225     initPixelFormatsNoGL(&adapter->gl_info);
5226
5227     adapter->fragment_pipe = &none_fragment_pipe;
5228     adapter->shader_backend = &none_shader_backend;
5229     adapter->blitter = &cpu_blit;
5230 }
5231
5232 static void STDMETHODCALLTYPE wined3d_null_wined3d_object_destroyed(void *parent) {}
5233
5234 const struct wined3d_parent_ops wined3d_null_parent_ops =
5235 {
5236     wined3d_null_wined3d_object_destroyed,
5237 };
5238
5239 /* Do not call while under the GL lock. */
5240 HRESULT wined3d_init(struct wined3d *wined3d, UINT version, DWORD flags)
5241 {
5242     wined3d->dxVersion = version;
5243     wined3d->ref = 1;
5244     wined3d->flags = flags;
5245
5246     TRACE("Initializing adapters.\n");
5247
5248     if (flags & WINED3D_NO3D)
5249     {
5250         wined3d_adapter_init_nogl(&wined3d->adapters[0], 0);
5251         wined3d->adapter_count = 1;
5252         return WINED3D_OK;
5253     }
5254
5255     if (!wined3d_adapter_init(&wined3d->adapters[0], 0))
5256     {
5257         WARN("Failed to initialize adapter.\n");
5258         return E_FAIL;
5259     }
5260     wined3d->adapter_count = 1;
5261
5262     return WINED3D_OK;
5263 }