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

   1 /*
   2  * IWineD3D implementation
   3  *
   4  * Copyright 2002-2004 Jason Edmeades
   5  * Copyright 2003-2004 Raphael Junqueira
   6  * Copyright 2004 Christian Costa
   7  * Copyright 2005 Oliver Stieber
   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 /* Compile time diagnostics: */
  25
  26 /* Uncomment this to force only a single display mode to be exposed: */
  27 /*#define DEBUG_SINGLE_MODE*/
  28
  29
  30 #include "config.h"
  31 #include "wined3d_private.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  34 WINE_DECLARE_DEBUG_CHANNEL(d3d_caps);
  35 #define GLINFO_LOCATION This->gl_info
  36
  37 /**********************************************************
  38  * Utility functions follow
  39  **********************************************************/
  40
  41 /* x11drv GDI escapes */
  42 #define X11DRV_ESCAPE 6789
  43 enum x11drv_escape_codes
  44 {
  45     X11DRV_GET_DISPLAY,   /* get X11 display for a DC */
  46     X11DRV_GET_DRAWABLE,  /* get current drawable for a DC */
  47     X11DRV_GET_FONT,      /* get current X font for a DC */
  48 };
  49
  50 /* retrieve the X display to use on a given DC */
  51 inline static Display *get_display( HDC hdc )
  52 {
  53     Display *display;
  54     enum x11drv_escape_codes escape = X11DRV_GET_DISPLAY;
  55
  56     if (!ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPCSTR)&escape,
  57                     sizeof(display), (LPSTR)&display )) display = NULL;
  58     return display;
  59 }
  60
  61 /* lookup tables */
  62 int minLookup[MAX_LOOKUPS];
  63 int maxLookup[MAX_LOOKUPS];
  64 DWORD *stateLookup[MAX_LOOKUPS];
  65
  66 DWORD minMipLookup[WINED3DTEXF_ANISOTROPIC + 1][WINED3DTEXF_LINEAR + 1];
  67
  68
  69
  70 /**
  71  * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created
  72  * ie there is no GL Context - Get a default rendering context to enable the
  73  * function query some info from GL
  74  */
  75 static WineD3D_Context* WineD3D_CreateFakeGLContext(void) {
  76     static WineD3D_Context ctx = { NULL, NULL, NULL, 0, 0 };
  77     WineD3D_Context* ret = NULL;
  78
  79     if (glXGetCurrentContext() == NULL) {
  80        BOOL         gotContext  = FALSE;
  81        BOOL         created     = FALSE;
  82        XVisualInfo  template;
  83        HDC          device_context;
  84        Visual*      visual;
  85        BOOL         failed = FALSE;
  86        int          num;
  87        XWindowAttributes win_attr;
  88
  89        TRACE_(d3d_caps)("Creating Fake GL Context\n");
  90
  91        ctx.drawable = (Drawable) GetPropA(GetDesktopWindow(), "__wine_x11_whole_window");
  92
  93        /* Get the display */
  94        device_context = GetDC(0);
  95        ctx.display = get_display(device_context);
  96        ReleaseDC(0, device_context);
  97
  98        /* Get the X visual */
  99        ENTER_GL();
 100        if (XGetWindowAttributes(ctx.display, ctx.drawable, &win_attr)) {
 101            visual = win_attr.visual;
 102        } else {
 103            visual = DefaultVisual(ctx.display, DefaultScreen(ctx.display));
 104        }
 105        template.visualid = XVisualIDFromVisual(visual);
 106        ctx.visInfo = XGetVisualInfo(ctx.display, VisualIDMask, &template, &num);
 107        if (ctx.visInfo == NULL) {
 108            LEAVE_GL();
 109            WARN_(d3d_caps)("Error creating visual info for capabilities initialization\n");
 110            failed = TRUE;
 111        }
 112
 113        /* Create a GL context */
 114        if (!failed) {
 115            ctx.glCtx = glXCreateContext(ctx.display, ctx.visInfo, NULL, GL_TRUE);
 116
 117            if (ctx.glCtx == NULL) {
 118                LEAVE_GL();
 119                WARN_(d3d_caps)("Error creating default context for capabilities initialization\n");
 120                failed = TRUE;
 121            }
 122        }
 123
 124        /* Make it the current GL context */
 125        if (!failed && glXMakeCurrent(ctx.display, ctx.drawable, ctx.glCtx) == False) {
 126            glXDestroyContext(ctx.display, ctx.glCtx);
 127            LEAVE_GL();
 128            WARN_(d3d_caps)("Error setting default context as current for capabilities initialization\n");
 129            failed = TRUE;
 130        }
 131
 132        /* It worked! Wow... */
 133        if (!failed) {
 134            gotContext = TRUE;
 135            created = TRUE;
 136            ret = &ctx;
 137        } else {
 138            ret = NULL;
 139        }
 140
 141    } else {
 142      if (ctx.ref > 0) ret = &ctx;
 143    }
 144
 145    if (NULL != ret) InterlockedIncrement(&ret->ref);
 146    return ret;
 147 }
 148
 149 static void WineD3D_ReleaseFakeGLContext(WineD3D_Context* ctx) {
 150     /* If we created a dummy context, throw it away */
 151     if (NULL != ctx) {
 152         if (0 == InterlockedDecrement(&ctx->ref)) {
 153             glXMakeCurrent(ctx->display, None, NULL);
 154             glXDestroyContext(ctx->display, ctx->glCtx);
 155             ctx->display = NULL;
 156             ctx->glCtx = NULL;
 157             LEAVE_GL();
 158         }
 159     }
 160 }
 161
 162 /**********************************************************
 163  * IUnknown parts follows
 164  **********************************************************/
 165
 166 static HRESULT WINAPI IWineD3DImpl_QueryInterface(IWineD3D *iface,REFIID riid,LPVOID *ppobj)
 167 {
 168     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
 169
 170     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 171     if (IsEqualGUID(riid, &IID_IUnknown)
 172         || IsEqualGUID(riid, &IID_IWineD3DBase)
 173         || IsEqualGUID(riid, &IID_IWineD3DDevice)) {
 174         IUnknown_AddRef(iface);
 175         *ppobj = This;
 176         return S_OK;
 177     }
 178     *ppobj = NULL;
 179     return E_NOINTERFACE;
 180 }
 181
 182 static ULONG WINAPI IWineD3DImpl_AddRef(IWineD3D *iface) {
 183     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 184     ULONG refCount = InterlockedIncrement(&This->ref);
 185
 186     TRACE("(%p) : AddRef increasing from %ld\n", This, refCount - 1);
 187     return refCount;
 188 }
 189
 190 static ULONG WINAPI IWineD3DImpl_Release(IWineD3D *iface) {
 191     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 192     ULONG ref;
 193     TRACE("(%p) : Releasing from %ld\n", This, This->ref);
 194     ref = InterlockedDecrement(&This->ref);
 195     if (ref == 0) {
 196         HeapFree(GetProcessHeap(), 0, This);
 197     }
 198
 199     return ref;
 200 }
 201
 202 /* Set the shader type for this device, depending on the given capabilities,
 203  * the device type, and the user preferences in wined3d_settings */
 204
 205 static void select_shader_mode(
 206     WineD3D_GL_Info *gl_info,
 207     WINED3DDEVTYPE DeviceType,
 208     int* ps_selected,
 209     int* vs_selected) {
 210
 211     /* Give priority to user disable/emulation request.
 212      * Then respect REF device for software.
 213      * Then check capabilities for hardware, and fallback to software */
 214
 215     if (wined3d_settings.vs_mode == VS_NONE)
 216         *vs_selected = SHADER_NONE;
 217     else if (DeviceType == WINED3DDEVTYPE_REF || wined3d_settings.vs_mode == VS_SW)
 218         *vs_selected = SHADER_SW;
 219     else if (gl_info->supported[ARB_SHADING_LANGUAGE_100] && wined3d_settings.glslRequested)
 220         *vs_selected = SHADER_GLSL;
 221     else if (gl_info->supported[ARB_VERTEX_PROGRAM])
 222         *vs_selected = SHADER_ARB;
 223     else
 224         *vs_selected = SHADER_SW;
 225
 226     /* Fallback to SHADER_NONE where software pixel shaders should be used */
 227     if (wined3d_settings.ps_mode == PS_NONE)
 228         *ps_selected = SHADER_NONE;
 229     else if (DeviceType == WINED3DDEVTYPE_REF)
 230         *ps_selected = SHADER_NONE;
 231     else if (gl_info->supported[ARB_SHADING_LANGUAGE_100] && wined3d_settings.glslRequested)
 232         *ps_selected = SHADER_GLSL;
 233     else if (gl_info->supported[ARB_FRAGMENT_PROGRAM])
 234         *ps_selected = SHADER_ARB;
 235     else
 236         *ps_selected = SHADER_NONE;
 237 }
 238
 239 /**********************************************************
 240  * IWineD3D parts follows
 241  **********************************************************/
 242
 243 BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info, Display* display) {
 244     const char *GL_Extensions    = NULL;
 245     const char *GLX_Extensions   = NULL;
 246     const char *gl_string        = NULL;
 247     const char *gl_string_cursor = NULL;
 248     GLint       gl_max;
 249     GLfloat     gl_float;
 250     Bool        test = 0;
 251     int         major, minor;
 252     WineD3D_Context *fake_ctx = NULL;
 253     BOOL        gotContext    = FALSE;
 254     int         i;
 255
 256     /* Make sure that we've got a context */
 257     if (glXGetCurrentContext() == NULL) {
 258         /* TODO: CreateFakeGLContext should really take a display as a parameter  */
 259         fake_ctx = WineD3D_CreateFakeGLContext();
 260         if (NULL != fake_ctx) gotContext = TRUE;
 261     } else {
 262         gotContext = TRUE;
 263     }
 264
 265     TRACE_(d3d_caps)("(%p, %p)\n", gl_info, display);
 266
 267     gl_string = (const char *) glGetString(GL_RENDERER);
 268     strcpy(gl_info->gl_renderer, gl_string);
 269
 270     /* Fill in the GL info retrievable depending on the display */
 271     if (NULL != display) {
 272         test = glXQueryVersion(display, &major, &minor);
 273         gl_info->glx_version = ((major & 0x0000FFFF) << 16) | (minor & 0x0000FFFF);
 274     } else {
 275         FIXME("Display must not be NULL, use glXGetCurrentDisplay or getAdapterDisplay()\n");
 276     }
 277     gl_string = (const char *) glGetString(GL_VENDOR);
 278
 279     TRACE_(d3d_caps)("Filling vendor string %s\n", gl_string);
 280     if (gl_string != NULL) {
 281         /* Fill in the GL vendor */
 282         if (strstr(gl_string, "NVIDIA")) {
 283             gl_info->gl_vendor = VENDOR_NVIDIA;
 284         } else if (strstr(gl_string, "ATI")) {
 285             gl_info->gl_vendor = VENDOR_ATI;
 286         } else if (strstr(gl_string, "Intel(R)") ||
 287                    strstr(gl_info->gl_renderer, "Intel(R)")) {
 288             gl_info->gl_vendor = VENDOR_INTEL;
 289         } else if (strstr(gl_string, "Mesa")) {
 290             gl_info->gl_vendor = VENDOR_MESA;
 291         } else {
 292             gl_info->gl_vendor = VENDOR_WINE;
 293         }
 294     } else {
 295         gl_info->gl_vendor = VENDOR_WINE;
 296     }
 297
 298
 299     TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x)\n", debugstr_a(gl_string), gl_info->gl_vendor);
 300
 301     /* Parse the GL_VERSION field into major and minor information */
 302     gl_string = (const char *) glGetString(GL_VERSION);
 303     if (gl_string != NULL) {
 304
 305         switch (gl_info->gl_vendor) {
 306         case VENDOR_NVIDIA:
 307             gl_string_cursor = strstr(gl_string, "NVIDIA");
 308             if (!gl_string_cursor) {
 309                 ERR_(d3d_caps)("Invalid nVidia version string: %s\n", debugstr_a(gl_string));
 310                 break;
 311             }
 312
 313             gl_string_cursor = strstr(gl_string_cursor, " ");
 314             if (!gl_string_cursor) {
 315                 ERR_(d3d_caps)("Invalid nVidia version string: %s\n", debugstr_a(gl_string));
 316                 break;
 317             }
 318
 319             while (*gl_string_cursor == ' ') {
 320                 ++gl_string_cursor;
 321             }
 322
 323             if (!*gl_string_cursor) {
 324                 ERR_(d3d_caps)("Invalid nVidia version string: %s\n", debugstr_a(gl_string));
 325                 break;
 326             }
 327
 328             major = atoi(gl_string_cursor);
 329             while (*gl_string_cursor <= '9' && *gl_string_cursor >= '0') {
 330                 ++gl_string_cursor;
 331             }
 332
 333             if (*gl_string_cursor++ != '.') {
 334                 ERR_(d3d_caps)("Invalid nVidia version string: %s\n", debugstr_a(gl_string));
 335                 break;
 336             }
 337
 338             minor = atoi(gl_string_cursor);
 339             minor = major*100+minor;
 340             major = 10;
 341
 342             break;
 343
 344         case VENDOR_ATI:
 345             major = minor = 0;
 346             gl_string_cursor = strchr(gl_string, '-');
 347             if (gl_string_cursor) {
 348                 int error = 0;
 349                 gl_string_cursor++;
 350
 351                 /* Check if version number is of the form x.y.z */
 352                 if (*gl_string_cursor > '9' && *gl_string_cursor < '0')
 353                     error = 1;
 354                 if (!error && *(gl_string_cursor+2) > '9' && *(gl_string_cursor+2) < '0')
 355                     error = 1;
 356                 if (!error && *(gl_string_cursor+4) > '9' && *(gl_string_cursor+4) < '0')
 357                     error = 1;
 358                 if (!error && *(gl_string_cursor+1) != '.' && *(gl_string_cursor+3) != '.')
 359                     error = 1;
 360
 361                 /* Mark version number as malformed */
 362                 if (error)
 363                     gl_string_cursor = 0;
 364             }
 365
 366             if (!gl_string_cursor)
 367                 WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
 368             else {
 369                 major = *gl_string_cursor - '0';
 370                 minor = (*(gl_string_cursor+2) - '0') * 256 + (*(gl_string_cursor+4) - '0');
 371             }
 372             break;
 373
 374         case VENDOR_INTEL:
 375         case VENDOR_MESA:
 376             gl_string_cursor = strstr(gl_string, "Mesa");
 377             gl_string_cursor = strstr(gl_string_cursor, " ");
 378             while (*gl_string_cursor && ' ' == *gl_string_cursor) ++gl_string_cursor;
 379             if (*gl_string_cursor) {
 380                 char tmp[16];
 381                 int cursor = 0;
 382
 383                 while (*gl_string_cursor <= '9' && *gl_string_cursor >= '0') {
 384                     tmp[cursor++] = *gl_string_cursor;
 385                     ++gl_string_cursor;
 386                 }
 387                 tmp[cursor] = 0;
 388                 major = atoi(tmp);
 389
 390                 if (*gl_string_cursor != '.') WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
 391                 ++gl_string_cursor;
 392
 393                 cursor = 0;
 394                 while (*gl_string_cursor <= '9' && *gl_string_cursor >= '0') {
 395                     tmp[cursor++] = *gl_string_cursor;
 396                     ++gl_string_cursor;
 397                 }
 398                 tmp[cursor] = 0;
 399                 minor = atoi(tmp);
 400             }
 401             break;
 402
 403         default:
 404             major = 0;
 405             minor = 9;
 406         }
 407         gl_info->gl_driver_version = MAKEDWORD_VERSION(major, minor);
 408         TRACE_(d3d_caps)("found GL_VERSION  (%s)->%i.%i->(0x%08lx)\n", debugstr_a(gl_string), major, minor, gl_info->gl_driver_version);
 409
 410         /* Fill in the renderer information */
 411
 412         switch (gl_info->gl_vendor) {
 413         case VENDOR_NVIDIA:
 414             if (strstr(gl_info->gl_renderer, "GeForce4 Ti")) {
 415                 gl_info->gl_card = CARD_NVIDIA_GEFORCE4_TI4600;
 416             } else if (strstr(gl_info->gl_renderer, "GeForceFX")) {
 417                 gl_info->gl_card = CARD_NVIDIA_GEFORCEFX_5900ULTRA;
 418             } else if (strstr(gl_info->gl_renderer, "Quadro FX 3000")) {
 419                 gl_info->gl_card = CARD_NVIDIA_QUADROFX_3000;
 420             } else if (strstr(gl_info->gl_renderer, "GeForce 6800")) {
 421                 gl_info->gl_card = CARD_NVIDIA_GEFORCE_6800ULTRA;
 422             } else if (strstr(gl_info->gl_renderer, "Quadro FX 4000")) {
 423                 gl_info->gl_card = CARD_NVIDIA_QUADROFX_4000;
 424             } else if (strstr(gl_info->gl_renderer, "GeForce 7800")) {
 425                 gl_info->gl_card = CARD_NVIDIA_GEFORCE_7800ULTRA;
 426             } else {
 427                 gl_info->gl_card = CARD_NVIDIA_GEFORCE4_TI4600;
 428             }
 429             break;
 430
 431         case VENDOR_ATI:
 432             if (strstr(gl_info->gl_renderer, "RADEON 9800 PRO")) {
 433                 gl_info->gl_card = CARD_ATI_RADEON_9800PRO;
 434             } else if (strstr(gl_info->gl_renderer, "RADEON 9700 PRO")) {
 435                 gl_info->gl_card = CARD_ATI_RADEON_9700PRO;
 436             } else {
 437                 gl_info->gl_card = CARD_ATI_RADEON_8500;
 438             }
 439             break;
 440
 441         case VENDOR_INTEL:
 442             if (strstr(gl_info->gl_renderer, "915GM")) {
 443                 gl_info->gl_card = CARD_INTEL_I915GM;
 444             } else if (strstr(gl_info->gl_renderer, "915G")) {
 445                 gl_info->gl_card = CARD_INTEL_I915G;
 446             } else if (strstr(gl_info->gl_renderer, "865G")) {
 447                 gl_info->gl_card = CARD_INTEL_I865G;
 448             } else if (strstr(gl_info->gl_renderer, "855G")) {
 449                 gl_info->gl_card = CARD_INTEL_I855G;
 450             } else if (strstr(gl_info->gl_renderer, "830G")) {
 451                 gl_info->gl_card = CARD_INTEL_I830G;
 452             } else {
 453               gl_info->gl_card = CARD_INTEL_I915G;
 454             }
 455             break;
 456
 457         default:
 458             gl_info->gl_card = CARD_WINE;
 459             break;
 460         }
 461     } else {
 462         FIXME("get version string returned null\n");
 463     }
 464
 465     TRACE_(d3d_caps)("found GL_RENDERER (%s)->(0x%04x)\n", debugstr_a(gl_info->gl_renderer), gl_info->gl_card);
 466
 467     /*
 468      * Initialize openGL extension related variables
 469      *  with Default values
 470      */
 471     memset(&gl_info->supported, 0, sizeof(gl_info->supported));
 472     gl_info->max_textures       = 1;
 473     gl_info->max_texture_stages = 1;
 474     gl_info->max_samplers       = 1;
 475     gl_info->max_sampler_stages = 1;
 476     gl_info->ps_arb_version = PS_VERSION_NOT_SUPPORTED;
 477     gl_info->vs_arb_version = VS_VERSION_NOT_SUPPORTED;
 478     gl_info->vs_nv_version  = VS_VERSION_NOT_SUPPORTED;
 479     gl_info->vs_ati_version = VS_VERSION_NOT_SUPPORTED;
 480
 481     /* Now work out what GL support this card really has */
 482 #define USE_GL_FUNC(type, pfn) gl_info->pfn = NULL;
 483     GL_EXT_FUNCS_GEN;
 484 #undef USE_GL_FUNC
 485
 486     /* Retrieve opengl defaults */
 487     glGetIntegerv(GL_MAX_CLIP_PLANES, &gl_max);
 488     gl_info->max_clipplanes = min(D3DMAXUSERCLIPPLANES, gl_max);
 489     TRACE_(d3d_caps)("ClipPlanes support - num Planes=%d\n", gl_max);
 490
 491     glGetIntegerv(GL_MAX_LIGHTS, &gl_max);
 492     gl_info->max_lights = gl_max;
 493     TRACE_(d3d_caps)("Lights support - max lights=%d\n", gl_max);
 494
 495     glGetIntegerv(GL_MAX_TEXTURE_SIZE, &gl_max);
 496     gl_info->max_texture_size = gl_max;
 497     TRACE_(d3d_caps)("Maximum texture size support - max texture size=%d\n", gl_max);
 498
 499     glGetFloatv(GL_POINT_SIZE_RANGE, &gl_float);
 500     gl_info->max_pointsize = gl_float;
 501     TRACE_(d3d_caps)("Maximum point size support - max texture size=%f\n", gl_float);
 502
 503     /* Parse the gl supported features, in theory enabling parts of our code appropriately */
 504     GL_Extensions = (const char *) glGetString(GL_EXTENSIONS);
 505     TRACE_(d3d_caps)("GL_Extensions reported:\n");
 506
 507     if (NULL == GL_Extensions) {
 508         ERR("   GL_Extensions returns NULL\n");
 509     } else {
 510         while (*GL_Extensions != 0x00) {
 511             const char *Start = GL_Extensions;
 512             char        ThisExtn[256];
 513
 514             memset(ThisExtn, 0x00, sizeof(ThisExtn));
 515             while (*GL_Extensions != ' ' && *GL_Extensions != 0x00) {
 516                 GL_Extensions++;
 517             }
 518             memcpy(ThisExtn, Start, (GL_Extensions - Start));
 519             TRACE_(d3d_caps)("- %s\n", ThisExtn);
 520
 521             /**
 522              * ARB
 523              */
 524             if (strcmp(ThisExtn, "GL_ARB_fragment_program") == 0) {
 525                 gl_info->ps_arb_version = PS_VERSION_11;
 526                 TRACE_(d3d_caps)(" FOUND: ARB Pixel Shader support - version=%02x\n", gl_info->ps_arb_version);
 527                 gl_info->supported[ARB_FRAGMENT_PROGRAM] = TRUE;
 528                 glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &gl_max);
 529                 TRACE_(d3d_caps)(" FOUND: ARB Pixel Shader support - GL_MAX_TEXTURE_IMAGE_UNITS_ARB=%u\n", gl_max);
 530                 gl_info->max_samplers = min(MAX_SAMPLERS, gl_max);
 531             } else if (strcmp(ThisExtn, "GL_ARB_imaging") == 0) {
 532                 TRACE_(d3d_caps)(" FOUND: ARB imaging support\n");
 533                 gl_info->supported[ARB_IMAGING] = TRUE;
 534             } else if (strcmp(ThisExtn, "GL_ARB_shading_language_100") == 0) {
 535                 TRACE_(d3d_caps)(" FOUND: GL Shading Language v100 support\n");
 536                 gl_info->supported[ARB_SHADING_LANGUAGE_100] = TRUE;
 537             } else if (strcmp(ThisExtn, "GL_ARB_multisample") == 0) {
 538                 TRACE_(d3d_caps)(" FOUND: ARB Multisample support\n");
 539                 gl_info->supported[ARB_MULTISAMPLE] = TRUE;
 540             } else if (strcmp(ThisExtn, "GL_ARB_multitexture") == 0) {
 541                 glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &gl_max);
 542                 TRACE_(d3d_caps)(" FOUND: ARB Multitexture support - GL_MAX_TEXTURE_UNITS_ARB=%u\n", gl_max);
 543                 gl_info->supported[ARB_MULTITEXTURE] = TRUE;
 544                 gl_info->max_textures = min(MAX_TEXTURES, gl_max);
 545                 gl_info->max_texture_stages = min(MAX_TEXTURES, gl_max);
 546                 gl_info->max_samplers = max(gl_info->max_samplers, gl_max);
 547             } else if (strcmp(ThisExtn, "GL_ARB_texture_cube_map") == 0) {
 548                 TRACE_(d3d_caps)(" FOUND: ARB Texture Cube Map support\n");
 549                 gl_info->supported[ARB_TEXTURE_CUBE_MAP] = TRUE;
 550                 TRACE_(d3d_caps)(" IMPLIED: NVIDIA (NV) Texture Gen Reflection support\n");
 551                 gl_info->supported[NV_TEXGEN_REFLECTION] = TRUE;
 552             } else if (strcmp(ThisExtn, "GL_ARB_texture_compression") == 0) {
 553                 TRACE_(d3d_caps)(" FOUND: ARB Texture Compression support\n");
 554                 gl_info->supported[ARB_TEXTURE_COMPRESSION] = TRUE;
 555             } else if (strcmp(ThisExtn, "GL_ARB_texture_env_add") == 0) {
 556                 TRACE_(d3d_caps)(" FOUND: ARB Texture Env Add support\n");
 557                 gl_info->supported[ARB_TEXTURE_ENV_ADD] = TRUE;
 558             } else if (strcmp(ThisExtn, "GL_ARB_texture_env_combine") == 0) {
 559                 TRACE_(d3d_caps)(" FOUND: ARB Texture Env combine support\n");
 560                 gl_info->supported[ARB_TEXTURE_ENV_COMBINE] = TRUE;
 561             } else if (strcmp(ThisExtn, "GL_ARB_texture_env_dot3") == 0) {
 562                 TRACE_(d3d_caps)(" FOUND: ARB Dot3 support\n");
 563                 gl_info->supported[ARB_TEXTURE_ENV_DOT3] = TRUE;
 564             } else if (strcmp(ThisExtn, "GL_ARB_texture_border_clamp") == 0) {
 565                 TRACE_(d3d_caps)(" FOUND: ARB Texture border clamp support\n");
 566                 gl_info->supported[ARB_TEXTURE_BORDER_CLAMP] = TRUE;
 567             } else if (strcmp(ThisExtn, "GL_ARB_texture_mirrored_repeat") == 0) {
 568                 TRACE_(d3d_caps)(" FOUND: ARB Texture mirrored repeat support\n");
 569                 gl_info->supported[ARB_TEXTURE_MIRRORED_REPEAT] = TRUE;
 570             } else if (strcmp(ThisExtn, "GLX_ARB_multisample") == 0) {
 571                 TRACE_(d3d_caps)(" FOUND: ARB multisample support\n");
 572                 gl_info->supported[ARB_MULTISAMPLE] = TRUE;
 573             } else if (strcmp(ThisExtn, "GL_ARB_pixel_buffer_object") == 0) {
 574                 TRACE_(d3d_caps)(" FOUND: ARB Pixel Buffer support\n");
 575                 gl_info->supported[ARB_PIXEL_BUFFER_OBJECT] = TRUE;
 576             } else if (strcmp(ThisExtn, "GL_ARB_point_sprite") == 0) {
 577                 TRACE_(d3d_caps)(" FOUND: ARB point sprite support\n");
 578                 gl_info->supported[ARB_POINT_SPRITE] = TRUE;
 579             } else if (strstr(ThisExtn, "GL_ARB_vertex_program")) {
 580                 gl_info->vs_arb_version = VS_VERSION_11;
 581                 TRACE_(d3d_caps)(" FOUND: ARB Vertex Shader support - version=%02x\n", gl_info->vs_arb_version);
 582                 gl_info->supported[ARB_VERTEX_PROGRAM] = TRUE;
 583             } else if (strcmp(ThisExtn, "GL_ARB_vertex_blend") == 0) {
 584                 glGetIntegerv(GL_MAX_VERTEX_UNITS_ARB, &gl_max);
 585                 TRACE_(d3d_caps)(" FOUND: ARB Vertex Blend support GL_MAX_VERTEX_UNITS_ARB %d\n", gl_max);
 586                 gl_info->max_blends = gl_max;
 587                 gl_info->supported[ARB_VERTEX_BLEND] = TRUE;
 588             } else if (strcmp(ThisExtn, "GL_ARB_vertex_buffer_object") == 0) {
 589                 TRACE_(d3d_caps)(" FOUND: ARB Vertex Buffer support\n");
 590                 gl_info->supported[ARB_VERTEX_BUFFER_OBJECT] = TRUE;
 591             } else if (strcmp(ThisExtn, "GL_ARB_occlusion_query") == 0) {
 592                 TRACE_(d3d_caps)(" FOUND: ARB Occlusion Query support\n");
 593                 gl_info->supported[ARB_OCCLUSION_QUERY] = TRUE;
 594             } else if (strcmp(ThisExtn, "GL_ARB_point_parameters") == 0) {
 595                 TRACE_(d3d_caps)(" FOUND: ARB Point parameters support\n");
 596                 gl_info->supported[ARB_POINT_PARAMETERS] = TRUE;
 597             /**
 598              * EXT
 599              */
 600             } else if (strcmp(ThisExtn, "GL_EXT_fog_coord") == 0) {
 601                 TRACE_(d3d_caps)(" FOUND: EXT Fog coord support\n");
 602                 gl_info->supported[EXT_FOG_COORD] = TRUE;
 603             } else if (strcmp(ThisExtn, "GL_EXT_framebuffer_object") == 0) {
 604                 TRACE_(d3d_caps)(" FOUND: EXT Frame Buffer Object support\n");
 605                 gl_info->supported[EXT_FRAMEBUFFER_OBJECT] = TRUE;
 606             } else if (strcmp(ThisExtn, "GL_EXT_paletted_texture") == 0) { /* handle paletted texture extensions */
 607                 TRACE_(d3d_caps)(" FOUND: EXT Paletted texture support\n");
 608                 gl_info->supported[EXT_PALETTED_TEXTURE] = TRUE;
 609             } else if (strcmp(ThisExtn, "GL_EXT_point_parameters") == 0) {
 610                 TRACE_(d3d_caps)(" FOUND: EXT Point parameters support\n");
 611                 gl_info->supported[EXT_POINT_PARAMETERS] = TRUE;
 612             } else if (strcmp(ThisExtn, "GL_EXT_secondary_color") == 0) {
 613                 TRACE_(d3d_caps)(" FOUND: EXT Secondary coord support\n");
 614                 gl_info->supported[EXT_SECONDARY_COLOR] = TRUE;
 615             } else if (strcmp(ThisExtn, "GL_EXT_stencil_two_side") == 0) {
 616                 TRACE_(d3d_caps)(" FOUND: EXT Stencil two side support\n");
 617                 gl_info->supported[EXT_STENCIL_TWO_SIDE] = TRUE;
 618             } else if (strcmp(ThisExtn, "GL_EXT_stencil_wrap") == 0) {
 619                 TRACE_(d3d_caps)(" FOUND: EXT Stencil wrap support\n");
 620                 gl_info->supported[EXT_STENCIL_WRAP] = TRUE;
 621             } else if (strcmp(ThisExtn, "GL_EXT_texture_compression_s3tc") == 0) {
 622                 TRACE_(d3d_caps)(" FOUND: EXT Texture S3TC compression support\n");
 623                 gl_info->supported[EXT_TEXTURE_COMPRESSION_S3TC] = TRUE;
 624             } else if (strcmp(ThisExtn, "GL_EXT_texture_env_add") == 0) {
 625                 TRACE_(d3d_caps)(" FOUND: EXT Texture Env Add support\n");
 626                 gl_info->supported[EXT_TEXTURE_ENV_ADD] = TRUE;
 627             } else if (strcmp(ThisExtn, "GL_EXT_texture_env_combine") == 0) {
 628                 TRACE_(d3d_caps)(" FOUND: EXT Texture Env combine support\n");
 629                 gl_info->supported[EXT_TEXTURE_ENV_COMBINE] = TRUE;
 630             } else if (strcmp(ThisExtn, "GL_EXT_texture_env_dot3") == 0) {
 631                 TRACE_(d3d_caps)(" FOUND: EXT Dot3 support\n");
 632                 gl_info->supported[EXT_TEXTURE_ENV_DOT3] = TRUE;
 633             } else if (strcmp(ThisExtn, "GL_EXT_texture_filter_anisotropic") == 0) {
 634                 gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] = TRUE;
 635                 glGetIntegerv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &gl_max);
 636                 TRACE_(d3d_caps)(" FOUND: EXT Texture Anisotropic filter support. GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT %d\n", gl_max);
 637                 gl_info->max_anisotropy = gl_max;
 638             } else if (strcmp(ThisExtn, "GL_EXT_texture_lod") == 0) {
 639                 TRACE_(d3d_caps)(" FOUND: EXT Texture LOD support\n");
 640                 gl_info->supported[EXT_TEXTURE_LOD] = TRUE;
 641             } else if (strcmp(ThisExtn, "GL_EXT_texture_lod_bias") == 0) {
 642                 TRACE_(d3d_caps)(" FOUND: EXT Texture LOD bias support\n");
 643                 gl_info->supported[EXT_TEXTURE_LOD_BIAS] = TRUE;
 644             } else if (strcmp(ThisExtn, "GL_EXT_vertex_weighting") == 0) {
 645                 TRACE_(d3d_caps)(" FOUND: EXT Vertex weighting support\n");
 646                 gl_info->supported[EXT_VERTEX_WEIGHTING] = TRUE;
 647
 648             /**
 649              * NVIDIA
 650              */
 651             } else if (strstr(ThisExtn, "GL_NV_fog_distance")) {
 652                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Fog Distance support\n");
 653                 gl_info->supported[NV_FOG_DISTANCE] = TRUE;
 654             } else if (strstr(ThisExtn, "GL_NV_fragment_program")) {
 655                 gl_info->ps_nv_version = PS_VERSION_11;
 656                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Pixel Shader support - version=%02x\n", gl_info->ps_nv_version);
 657             } else if (strcmp(ThisExtn, "GL_NV_register_combiners") == 0) {
 658                 glGetIntegerv(GL_MAX_GENERAL_COMBINERS_NV, &gl_max);
 659                 gl_info->max_texture_stages = min(MAX_TEXTURES, gl_max);
 660                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Register combiners (1) support - GL_MAX_GENERAL_COMBINERS_NV=%d\n", gl_max);
 661                 gl_info->supported[NV_REGISTER_COMBINERS] = TRUE;
 662             } else if (strcmp(ThisExtn, "GL_NV_register_combiners2") == 0) {
 663                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Register combiners (2) support\n");
 664                 gl_info->supported[NV_REGISTER_COMBINERS2] = TRUE;
 665             } else if (strcmp(ThisExtn, "GL_NV_texgen_reflection") == 0) {
 666                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Gen Reflection support\n");
 667                 gl_info->supported[NV_TEXGEN_REFLECTION] = TRUE;
 668             } else if (strcmp(ThisExtn, "GL_NV_texture_env_combine4") == 0) {
 669                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Env combine (4) support\n");
 670                 gl_info->supported[NV_TEXTURE_ENV_COMBINE4] = TRUE;
 671             } else if (strcmp(ThisExtn, "GL_NV_texture_shader") == 0) {
 672                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Shader (1) support\n");
 673                 gl_info->supported[NV_TEXTURE_SHADER] = TRUE;
 674             } else if (strcmp(ThisExtn, "GL_NV_texture_shader2") == 0) {
 675                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Shader (2) support\n");
 676                 gl_info->supported[NV_TEXTURE_SHADER2] = TRUE;
 677             } else if (strcmp(ThisExtn, "GL_NV_texture_shader3") == 0) {
 678                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Shader (3) support\n");
 679                 gl_info->supported[NV_TEXTURE_SHADER3] = TRUE;
 680             } else if (strcmp(ThisExtn, "GL_NV_occlusion_query") == 0) {
 681                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Occlusion Query (3) support\n");
 682                 gl_info->supported[NV_OCCLUSION_QUERY] = TRUE;
 683             } else if (strstr(ThisExtn, "GL_NV_vertex_program")) {
 684                 gl_info->vs_nv_version = max(gl_info->vs_nv_version, (0 == strcmp(ThisExtn, "GL_NV_vertex_program1_1")) ? VS_VERSION_11 : VS_VERSION_10);
 685                 gl_info->vs_nv_version = max(gl_info->vs_nv_version, (0 == strcmp(ThisExtn, "GL_NV_vertex_program2"))   ? VS_VERSION_20 : VS_VERSION_10);
 686                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Vertex Shader support - version=%02x\n", gl_info->vs_nv_version);
 687                 gl_info->supported[NV_VERTEX_PROGRAM] = TRUE;
 688
 689             /**
 690              * ATI
 691              */
 692             /** TODO */
 693             } else if (strcmp(ThisExtn, "GL_ATI_separate_stencil") == 0) {
 694                 TRACE_(d3d_caps)(" FOUND: ATI Separate stencil support\n");
 695                 gl_info->supported[ATI_SEPARATE_STENCIL] = TRUE;
 696             } else if (strcmp(ThisExtn, "GL_ATI_texture_env_combine3") == 0) {
 697                 TRACE_(d3d_caps)(" FOUND: ATI Texture Env combine (3) support\n");
 698                 gl_info->supported[ATI_TEXTURE_ENV_COMBINE3] = TRUE;
 699             } else if (strcmp(ThisExtn, "GL_ATI_texture_mirror_once") == 0) {
 700                 TRACE_(d3d_caps)(" FOUND: ATI Texture Mirror Once support\n");
 701                 gl_info->supported[ATI_TEXTURE_MIRROR_ONCE] = TRUE;
 702             } else if (strcmp(ThisExtn, "GL_EXT_vertex_shader") == 0) {
 703                 gl_info->vs_ati_version = VS_VERSION_11;
 704                 TRACE_(d3d_caps)(" FOUND: ATI (EXT) Vertex Shader support - version=%02x\n", gl_info->vs_ati_version);
 705                 gl_info->supported[EXT_VERTEX_SHADER] = TRUE;
 706             }
 707
 708
 709             if (*GL_Extensions == ' ') GL_Extensions++;
 710         }
 711     }
 712     gl_info->max_sampler_stages = max(gl_info->max_samplers, gl_info->max_texture_stages);
 713
 714     /* Load all the lookup tables
 715     TODO: It may be a good idea to make minLookup and maxLookup const and populate them in wined3d_private.h where they are declared */
 716     minLookup[WINELOOKUP_WARPPARAM] = D3DTADDRESS_WRAP;
 717     maxLookup[WINELOOKUP_WARPPARAM] = D3DTADDRESS_MIRRORONCE;
 718
 719     minLookup[WINELOOKUP_MAGFILTER] = WINED3DTEXF_NONE;
 720     maxLookup[WINELOOKUP_MAGFILTER] = WINED3DTEXF_ANISOTROPIC;
 721
 722
 723     for (i = 0; i < MAX_LOOKUPS; i++) {
 724         stateLookup[i] = HeapAlloc(GetProcessHeap(), 0, sizeof(*stateLookup[i]) * (1 + maxLookup[i] - minLookup[i]) );
 725     }
 726
 727     stateLookup[WINELOOKUP_WARPPARAM][D3DTADDRESS_WRAP   - minLookup[WINELOOKUP_WARPPARAM]] = GL_REPEAT;
 728     stateLookup[WINELOOKUP_WARPPARAM][D3DTADDRESS_CLAMP  - minLookup[WINELOOKUP_WARPPARAM]] = GL_CLAMP_TO_EDGE;
 729     stateLookup[WINELOOKUP_WARPPARAM][D3DTADDRESS_BORDER - minLookup[WINELOOKUP_WARPPARAM]] =
 730              gl_info->supported[ARB_TEXTURE_BORDER_CLAMP] ? GL_CLAMP_TO_BORDER_ARB : GL_REPEAT;
 731     stateLookup[WINELOOKUP_WARPPARAM][D3DTADDRESS_BORDER - minLookup[WINELOOKUP_WARPPARAM]] =
 732              gl_info->supported[ARB_TEXTURE_BORDER_CLAMP] ? GL_CLAMP_TO_BORDER_ARB : GL_REPEAT;
 733     stateLookup[WINELOOKUP_WARPPARAM][D3DTADDRESS_MIRROR - minLookup[WINELOOKUP_WARPPARAM]] =
 734              gl_info->supported[ARB_TEXTURE_MIRRORED_REPEAT] ? GL_MIRRORED_REPEAT_ARB : GL_REPEAT;
 735     stateLookup[WINELOOKUP_WARPPARAM][D3DTADDRESS_MIRRORONCE - minLookup[WINELOOKUP_WARPPARAM]] =
 736              gl_info->supported[ATI_TEXTURE_MIRROR_ONCE] ? GL_MIRROR_CLAMP_TO_EDGE_ATI : GL_REPEAT;
 737
 738     stateLookup[WINELOOKUP_MAGFILTER][WINED3DTEXF_NONE        - minLookup[WINELOOKUP_MAGFILTER]]  = GL_NEAREST;
 739     stateLookup[WINELOOKUP_MAGFILTER][WINED3DTEXF_POINT       - minLookup[WINELOOKUP_MAGFILTER]] = GL_NEAREST;
 740     stateLookup[WINELOOKUP_MAGFILTER][WINED3DTEXF_LINEAR      - minLookup[WINELOOKUP_MAGFILTER]] = GL_LINEAR;
 741     stateLookup[WINELOOKUP_MAGFILTER][WINED3DTEXF_ANISOTROPIC - minLookup[WINELOOKUP_MAGFILTER]] =
 742              gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR : GL_NEAREST;
 743
 744
 745     minMipLookup[WINED3DTEXF_NONE][WINED3DTEXF_NONE]     = GL_LINEAR;
 746     minMipLookup[WINED3DTEXF_NONE][WINED3DTEXF_POINT]    = GL_LINEAR;
 747     minMipLookup[WINED3DTEXF_NONE][WINED3DTEXF_LINEAR]   = GL_LINEAR;
 748     minMipLookup[WINED3DTEXF_POINT][WINED3DTEXF_NONE]    = GL_NEAREST;
 749     minMipLookup[WINED3DTEXF_POINT][WINED3DTEXF_POINT]   = GL_NEAREST_MIPMAP_NEAREST;
 750     minMipLookup[WINED3DTEXF_POINT][WINED3DTEXF_LINEAR]  = GL_NEAREST_MIPMAP_LINEAR;
 751     minMipLookup[WINED3DTEXF_LINEAR][WINED3DTEXF_NONE]   = GL_LINEAR;
 752     minMipLookup[WINED3DTEXF_LINEAR][WINED3DTEXF_POINT]  = GL_LINEAR_MIPMAP_NEAREST;
 753     minMipLookup[WINED3DTEXF_LINEAR][WINED3DTEXF_LINEAR] = GL_LINEAR_MIPMAP_LINEAR;
 754     minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_NONE]   = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ?
 755     GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR;
 756     minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_POINT]  = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR;
 757     minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_LINEAR] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR;
 758
 759 /* TODO: config lookups */
 760
 761
 762 #define USE_GL_FUNC(type, pfn) gl_info->pfn = (type) glXGetProcAddressARB( (const GLubyte *) #pfn);
 763     GL_EXT_FUNCS_GEN;
 764 #undef USE_GL_FUNC
 765
 766     if (display != NULL) {
 767         GLX_Extensions = glXQueryExtensionsString(display, DefaultScreen(display));
 768         TRACE_(d3d_caps)("GLX_Extensions reported:\n");
 769
 770         if (NULL == GLX_Extensions) {
 771             ERR("   GLX_Extensions returns NULL\n");
 772         } else {
 773             while (*GLX_Extensions != 0x00) {
 774                 const char *Start = GLX_Extensions;
 775                 char ThisExtn[256];
 776
 777                 memset(ThisExtn, 0x00, sizeof(ThisExtn));
 778                 while (*GLX_Extensions != ' ' && *GLX_Extensions != 0x00) {
 779                     GLX_Extensions++;
 780                 }
 781                 memcpy(ThisExtn, Start, (GLX_Extensions - Start));
 782                 TRACE_(d3d_caps)("- %s\n", ThisExtn);
 783                 if (*GLX_Extensions == ' ') GLX_Extensions++;
 784             }
 785         }
 786     }
 787
 788 #define USE_GL_FUNC(type, pfn) gl_info->pfn = (type) glXGetProcAddressARB( (const GLubyte *) #pfn);
 789     GLX_EXT_FUNCS_GEN;
 790 #undef USE_GL_FUNC
 791
 792     /* If we created a dummy context, throw it away */
 793     if (NULL != fake_ctx) WineD3D_ReleaseFakeGLContext(fake_ctx);
 794
 795     /* Only save the values obtained when a display is provided */
 796     if (fake_ctx == NULL) {
 797         return TRUE;
 798     } else {
 799         return FALSE;
 800     }
 801 }
 802
 803 /**********************************************************
 804  * IWineD3D implementation follows
 805  **********************************************************/
 806
 807 static UINT     WINAPI IWineD3DImpl_GetAdapterCount (IWineD3D *iface) {
 808     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 809
 810     /* FIXME: Set to one for now to imply the display */
 811     TRACE_(d3d_caps)("(%p): Mostly stub, only returns primary display\n", This);
 812     return 1;
 813 }
 814
 815 static HRESULT  WINAPI IWineD3DImpl_RegisterSoftwareDevice(IWineD3D *iface, void* pInitializeFunction) {
 816     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 817     FIXME("(%p)->(%p): stub\n", This, pInitializeFunction);
 818     return WINED3D_OK;
 819 }
 820
 821 static HMONITOR WINAPI IWineD3DImpl_GetAdapterMonitor(IWineD3D *iface, UINT Adapter) {
 822     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 823     POINT pt = { -1, -1 };
 824
 825     if (Adapter >= IWineD3DImpl_GetAdapterCount(iface)) {
 826         return NULL;
 827     }
 828
 829     FIXME_(d3d_caps)("(%p): returning the primary monitor for adapter %d\n", This, Adapter);
 830     return MonitorFromPoint(pt, MONITOR_DEFAULTTOPRIMARY);
 831 }
 832
 833 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
 834      of the same bpp but different resolutions                                  */
 835
 836 /* Note: dx9 supplies a format. Calls from d3d8 supply D3DFMT_UNKNOWN */
 837 static UINT     WINAPI IWineD3DImpl_GetAdapterModeCount(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format) {
 838     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 839     TRACE_(d3d_caps)("(%p}->(Adapter: %d, Format: %s)\n", This, Adapter, debug_d3dformat(Format));
 840
 841     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
 842         return 0;
 843     }
 844
 845     if (Adapter == 0) { /* Display */
 846         int i = 0;
 847         int j = 0;
 848 #if !defined( DEBUG_SINGLE_MODE )
 849         DEVMODEW DevModeW;
 850
 851         /* Work out the current screen bpp */
 852         HDC hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
 853         int bpp = GetDeviceCaps(hdc, BITSPIXEL);
 854         DeleteDC(hdc);
 855
 856         while (EnumDisplaySettingsExW(NULL, j, &DevModeW, 0)) {
 857             j++;
 858             switch (Format)
 859             {
 860             case D3DFMT_UNKNOWN:
 861                    i++;
 862                    break;
 863             case D3DFMT_X8R8G8B8:
 864             case D3DFMT_A8R8G8B8:
 865                    if (min(DevModeW.dmBitsPerPel, bpp) == 32) i++;
 866                    if (min(DevModeW.dmBitsPerPel, bpp) == 24) i++;
 867                    break;
 868             case D3DFMT_X1R5G5B5:
 869             case D3DFMT_A1R5G5B5:
 870             case D3DFMT_R5G6B5:
 871                    if (min(DevModeW.dmBitsPerPel, bpp) == 16) i++;
 872                    break;
 873             default:
 874                    /* Skip other modes as they do not match requested format */
 875                    break;
 876             }
 877         }
 878 #else
 879         i = 1;
 880         j = 1;
 881 #endif
 882         TRACE_(d3d_caps)("(%p}->(Adapter: %d) => %d (out of %d)\n", This, Adapter, i, j);
 883         return i;
 884     } else {
 885         FIXME_(d3d_caps)("Adapter not primary display\n");
 886     }
 887     return 0;
 888 }
 889
 890 /* Note: dx9 supplies a format. Calls from d3d8 supply D3DFMT_UNKNOWN */
 891 static HRESULT WINAPI IWineD3DImpl_EnumAdapterModes(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format, UINT Mode, WINED3DDISPLAYMODE* pMode) {
 892     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 893     TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p, format:%s)\n", This, Adapter, Mode, pMode, debug_d3dformat(Format));
 894
 895     /* Validate the parameters as much as possible */
 896     if (NULL == pMode ||
 897         Adapter >= IWineD3DImpl_GetAdapterCount(iface) ||
 898         Mode    >= IWineD3DImpl_GetAdapterModeCount(iface, Adapter, Format)) {
 899         return WINED3DERR_INVALIDCALL;
 900     }
 901
 902     if (Adapter == 0) { /* Display */
 903 #if !defined( DEBUG_SINGLE_MODE )
 904         DEVMODEW DevModeW;
 905         int ModeIdx = 0;
 906
 907         /* Work out the current screen bpp */
 908         HDC hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
 909         int bpp = GetDeviceCaps(hdc, BITSPIXEL);
 910         DeleteDC(hdc);
 911
 912         /* If we are filtering to a specific format, then need to skip all unrelated
 913            modes, but if mode is irrelevant, then we can use the index directly      */
 914         if (Format == D3DFMT_UNKNOWN)
 915         {
 916             ModeIdx = Mode;
 917         } else {
 918             int i = 0;
 919             int j = 0;
 920             DEVMODEW DevModeWtmp;
 921
 922
 923             while (i<(Mode) && EnumDisplaySettingsExW(NULL, j, &DevModeWtmp, 0)) {
 924                 j++;
 925                 switch (Format)
 926                 {
 927                 case D3DFMT_UNKNOWN:
 928                        i++;
 929                        break;
 930                 case D3DFMT_X8R8G8B8:
 931                 case D3DFMT_A8R8G8B8:
 932                        if (min(DevModeWtmp.dmBitsPerPel, bpp) == 32) i++;
 933                        if (min(DevModeWtmp.dmBitsPerPel, bpp) == 24) i++;
 934                        break;
 935                 case D3DFMT_X1R5G5B5:
 936                 case D3DFMT_A1R5G5B5:
 937                 case D3DFMT_R5G6B5:
 938                        if (min(DevModeWtmp.dmBitsPerPel, bpp) == 16) i++;
 939                        break;
 940                 default:
 941                        /* Skip other modes as they do not match requested format */
 942                        break;
 943                 }
 944             }
 945             ModeIdx = j;
 946         }
 947
 948         /* Now get the display mode via the calculated index */
 949         if (EnumDisplaySettingsExW(NULL, ModeIdx, &DevModeW, 0))
 950         {
 951             pMode->Width        = DevModeW.dmPelsWidth;
 952             pMode->Height       = DevModeW.dmPelsHeight;
 953             bpp                 = min(DevModeW.dmBitsPerPel, bpp);
 954             pMode->RefreshRate  = D3DADAPTER_DEFAULT;
 955             if (DevModeW.dmFields & DM_DISPLAYFREQUENCY)
 956             {
 957                 pMode->RefreshRate = DevModeW.dmDisplayFrequency;
 958             }
 959
 960             if (Format == D3DFMT_UNKNOWN)
 961             {
 962                 switch (bpp) {
 963                 case  8: pMode->Format = D3DFMT_R3G3B2;   break;
 964                 case 16: pMode->Format = D3DFMT_R5G6B5;   break;
 965                 case 24: /* Robots and EVE Online need 24 and 32 bit as A8R8G8B8 to start */
 966                 case 32: pMode->Format = D3DFMT_A8R8G8B8; break;
 967                 default: pMode->Format = D3DFMT_UNKNOWN;
 968                 }
 969             } else {
 970                 pMode->Format = Format;
 971             }
 972         }
 973         else
 974         {
 975             TRACE_(d3d_caps)("Requested mode out of range %d\n", Mode);
 976             return WINED3DERR_INVALIDCALL;
 977         }
 978
 979 #else
 980         /* Return one setting of the format requested */
 981         if (Mode > 0) return WINED3DERR_INVALIDCALL;
 982         pMode->Width        = 800;
 983         pMode->Height       = 600;
 984         pMode->RefreshRate  = D3DADAPTER_DEFAULT;
 985         pMode->Format       = (Format == D3DFMT_UNKNOWN) ? D3DFMT_A8R8G8B8 : Format;
 986         bpp = 32;
 987 #endif
 988         TRACE_(d3d_caps)("W %d H %d rr %d fmt (%x - %s) bpp %u\n", pMode->Width, pMode->Height,
 989                  pMode->RefreshRate, pMode->Format, debug_d3dformat(pMode->Format), bpp);
 990
 991     } else {
 992         FIXME_(d3d_caps)("Adapter not primary display\n");
 993     }
 994
 995     return WINED3D_OK;
 996 }
 997
 998 static HRESULT WINAPI IWineD3DImpl_GetAdapterDisplayMode(IWineD3D *iface, UINT Adapter, WINED3DDISPLAYMODE* pMode) {
 999     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1000     TRACE_(d3d_caps)("(%p}->(Adapter: %d, pMode: %p)\n", This, Adapter, pMode);
1001
1002     if (NULL == pMode ||
1003         Adapter >= IWineD3D_GetAdapterCount(iface)) {
1004         return WINED3DERR_INVALIDCALL;
1005     }
1006
1007     if (Adapter == 0) { /* Display */
1008         int bpp = 0;
1009         DEVMODEW DevModeW;
1010
1011         EnumDisplaySettingsExW(NULL, (DWORD)-1, &DevModeW, 0);
1012         pMode->Width        = DevModeW.dmPelsWidth;
1013         pMode->Height       = DevModeW.dmPelsHeight;
1014         bpp                 = DevModeW.dmBitsPerPel;
1015         pMode->RefreshRate  = D3DADAPTER_DEFAULT;
1016         if (DevModeW.dmFields&DM_DISPLAYFREQUENCY)
1017         {
1018             pMode->RefreshRate = DevModeW.dmDisplayFrequency;
1019         }
1020
1021         switch (bpp) {
1022         case  8: pMode->Format       = D3DFMT_R3G3B2;   break;
1023         case 16: pMode->Format       = D3DFMT_R5G6B5;   break;
1024         case 24: pMode->Format       = D3DFMT_X8R8G8B8; break; /* Robots needs 24bit to be X8R8G8B8 */
1025         case 32: pMode->Format       = D3DFMT_X8R8G8B8; break; /* EVE online and the Fur demo need 32bit AdapterDisplatMode to return X8R8G8B8 */
1026         default: pMode->Format       = D3DFMT_UNKNOWN;
1027         }
1028
1029     } else {
1030         FIXME_(d3d_caps)("Adapter not primary display\n");
1031     }
1032
1033     TRACE_(d3d_caps)("returning w:%d, h:%d, ref:%d, fmt:%s\n", pMode->Width,
1034           pMode->Height, pMode->RefreshRate, debug_d3dformat(pMode->Format));
1035     return WINED3D_OK;
1036 }
1037
1038 static Display * WINAPI IWineD3DImpl_GetAdapterDisplay(IWineD3D *iface, UINT Adapter) {
1039     Display *display;
1040     HDC     device_context;
1041     /* only works with one adapter at the moment... */
1042
1043     /* Get the display */
1044     device_context = GetDC(0);
1045     display = get_display(device_context);
1046     ReleaseDC(0, device_context);
1047     return display;
1048 }
1049
1050 /* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
1051    and fields being inserted in the middle, a new structure is used in place    */
1052 static HRESULT WINAPI IWineD3DImpl_GetAdapterIdentifier(IWineD3D *iface, UINT Adapter, DWORD Flags,
1053                                                    WINED3DADAPTER_IDENTIFIER* pIdentifier) {
1054     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1055
1056     TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %lx, pId=%p)\n", This, Adapter, Flags, pIdentifier);
1057
1058     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1059         return WINED3DERR_INVALIDCALL;
1060     }
1061
1062     if (Adapter == 0) { /* Display - only device supported for now */
1063
1064         BOOL isGLInfoValid = This->isGLInfoValid;
1065
1066         /* FillGLCaps updates gl_info, but we only want to store and
1067            reuse the values once we have a context which is valid. Values from
1068            a temporary context may differ from the final ones                 */
1069         if (isGLInfoValid == FALSE) {
1070             WineD3D_Context *fake_ctx = NULL;
1071             if (glXGetCurrentContext() == NULL) fake_ctx = WineD3D_CreateFakeGLContext();
1072             /* If we don't know the device settings, go query them now */
1073             isGLInfoValid = IWineD3DImpl_FillGLCaps(&This->gl_info, IWineD3DImpl_GetAdapterDisplay(iface, Adapter));
1074             if (fake_ctx != NULL) WineD3D_ReleaseFakeGLContext(fake_ctx);
1075         }
1076
1077         /* If it worked, return the information requested */
1078         if (isGLInfoValid) {
1079           TRACE_(d3d_caps)("device/Vendor Name and Version detection using FillGLCaps\n");
1080           strcpy(pIdentifier->Driver, "Display");
1081           strcpy(pIdentifier->Description, "Direct3D HAL");
1082
1083           /* Note dx8 doesn't supply a DeviceName */
1084           if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
1085           /* Current Windows drivers have versions like 6.14.... (some older have an earlier version) */
1086           pIdentifier->DriverVersion->u.HighPart = MAKEDWORD_VERSION(6, 14);
1087           pIdentifier->DriverVersion->u.LowPart = This->gl_info.gl_driver_version;
1088           *(pIdentifier->VendorId) = This->gl_info.gl_vendor;
1089           *(pIdentifier->DeviceId) = This->gl_info.gl_card;
1090           *(pIdentifier->SubSysId) = 0;
1091           *(pIdentifier->Revision) = 0;
1092
1093         } else {
1094
1095           /* If it failed, return dummy values from an NVidia driver */
1096           WARN_(d3d_caps)("Cannot get GLCaps for device/Vendor Name and Version detection using FillGLCaps, currently using NVIDIA identifiers\n");
1097           strcpy(pIdentifier->Driver, "Display");
1098           strcpy(pIdentifier->Description, "Direct3D HAL");
1099           if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
1100           /* Current Windows Nvidia drivers have versions like e.g. 6.14.10.5672 */
1101           pIdentifier->DriverVersion->u.HighPart = MAKEDWORD_VERSION(6, 14);
1102           /* 71.74 is a current Linux Nvidia driver version */
1103           pIdentifier->DriverVersion->u.LowPart = MAKEDWORD_VERSION(10, (71*100+74));
1104           *(pIdentifier->VendorId) = VENDOR_NVIDIA;
1105           *(pIdentifier->DeviceId) = CARD_NVIDIA_GEFORCE4_TI4600;
1106           *(pIdentifier->SubSysId) = 0;
1107           *(pIdentifier->Revision) = 0;
1108         }
1109
1110         /*FIXME: memcpy(&pIdentifier->DeviceIdentifier, ??, sizeof(??GUID)); */
1111         if (Flags & D3DENUM_NO_WHQL_LEVEL) {
1112             *(pIdentifier->WHQLLevel) = 0;
1113         } else {
1114             *(pIdentifier->WHQLLevel) = 1;
1115         }
1116
1117     } else {
1118         FIXME_(d3d_caps)("Adapter not primary display\n");
1119     }
1120
1121     return WINED3D_OK;
1122 }
1123
1124 static BOOL IWineD3DImpl_IsGLXFBConfigCompatibleWithRenderFmt(WineD3D_Context* ctx, GLXFBConfig cfgs, WINED3DFORMAT Format) {
1125 #if 0 /* This code performs a strict test between the format and the current X11  buffer depth, which may give the best performance */
1126   int gl_test;
1127   int rb, gb, bb, ab, type, buf_sz;
1128
1129   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_RED_SIZE,   &rb);
1130   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_GREEN_SIZE, &gb);
1131   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_BLUE_SIZE,  &bb);
1132   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_ALPHA_SIZE, &ab);
1133   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_RENDER_TYPE, &type);
1134   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_BUFFER_SIZE, &buf_sz);
1135
1136   switch (Format) {
1137   case WINED3DFMT_X8R8G8B8:
1138   case WINED3DFMT_R8G8B8:
1139     if (8 == rb && 8 == gb && 8 == bb) return TRUE;
1140     break;
1141   case WINED3DFMT_A8R8G8B8:
1142     if (8 == rb && 8 == gb && 8 == bb && 8 == ab) return TRUE;
1143     break;
1144   case WINED3DFMT_A2R10G10B10:
1145     if (10 == rb && 10 == gb && 10 == bb && 2 == ab) return TRUE;
1146     break;
1147   case WINED3DFMT_X1R5G5B5:
1148     if (5 == rb && 5 == gb && 5 == bb) return TRUE;
1149     break;
1150   case WINED3DFMT_A1R5G5B5:
1151     if (5 == rb && 5 == gb && 5 == bb && 1 == ab) return TRUE;
1152     break;
1153   case WINED3DFMT_X4R4G4B4:
1154     if (16 == buf_sz && 4 == rb && 4 == gb && 4 == bb) return TRUE;
1155     break;
1156   case WINED3DFMT_R5G6B5:
1157     if (5 == rb && 6 == gb && 5 == bb) return TRUE;
1158     break;
1159   case WINED3DFMT_R3G3B2:
1160     if (3 == rb && 3 == gb && 2 == bb) return TRUE;
1161     break;
1162   case WINED3DFMT_A8P8:
1163     if (type & GLX_COLOR_INDEX_BIT && 8 == buf_sz && 8 == ab) return TRUE;
1164     break;
1165   case WINED3DFMT_P8:
1166     if (type & GLX_COLOR_INDEX_BIT && 8 == buf_sz) return TRUE;
1167     break;
1168   default:
1169     ERR("unsupported format %s\n", debug_d3dformat(Format));
1170     break;
1171   }
1172   return FALSE;
1173 #else /* Most of the time performance is less of an issue than compatibility, this code allows for most common opengl/d3d formats */
1174 switch (Format) {
1175   case WINED3DFMT_X8R8G8B8:
1176   case WINED3DFMT_R8G8B8:
1177   case WINED3DFMT_A8R8G8B8:
1178   case WINED3DFMT_A2R10G10B10:
1179   case WINED3DFMT_X1R5G5B5:
1180   case WINED3DFMT_A1R5G5B5:
1181   case WINED3DFMT_R5G6B5:
1182   case WINED3DFMT_R3G3B2:
1183   case WINED3DFMT_A8P8:
1184   case WINED3DFMT_P8:
1185 return TRUE;
1186   default:
1187     ERR("unsupported format %s\n", debug_d3dformat(Format));
1188     break;
1189   }
1190 return FALSE;
1191 #endif
1192 }
1193
1194 static BOOL IWineD3DImpl_IsGLXFBConfigCompatibleWithDepthFmt(WineD3D_Context* ctx, GLXFBConfig cfgs, WINED3DFORMAT Format) {
1195 #if 0/* This code performs a strict test between the format and the current X11  buffer depth, which may give the best performance */
1196   int gl_test;
1197   int db, sb;
1198
1199   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_DEPTH_SIZE, &db);
1200   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_STENCIL_SIZE, &sb);
1201
1202   switch (Format) {
1203   case WINED3DFMT_D16:
1204   case WINED3DFMT_D16_LOCKABLE:
1205     if (16 == db) return TRUE;
1206     break;
1207   case WINED3DFMT_D32:
1208     if (32 == db) return TRUE;
1209     break;
1210   case WINED3DFMT_D15S1:
1211     if (15 == db) return TRUE;
1212     break;
1213   case WINED3DFMT_D24S8:
1214     if (24 == db && 8 == sb) return TRUE;
1215     break;
1216   case WINED3DFMT_D24FS8:
1217     if (24 == db && 8 == sb) return TRUE;
1218     break;
1219   case WINED3DFMT_D24X8:
1220     if (24 == db) return TRUE;
1221     break;
1222   case WINED3DFMT_D24X4S4:
1223     if (24 == db && 4 == sb) return TRUE;
1224     break;
1225   case WINED3DFMT_D32F_LOCKABLE:
1226     if (32 == db) return TRUE;
1227     break;
1228   default:
1229     ERR("unsupported format %s\n", debug_d3dformat(Format));
1230     break;
1231   }
1232   return FALSE;
1233 #else /* Most of the time performance is less of an issue than compatibility, this code allows for most common opengl/d3d formats */
1234   switch (Format) {
1235   case WINED3DFMT_D16:
1236   case WINED3DFMT_D16_LOCKABLE:
1237   case WINED3DFMT_D32:
1238   case WINED3DFMT_D15S1:
1239   case WINED3DFMT_D24S8:
1240   case WINED3DFMT_D24FS8:
1241   case WINED3DFMT_D24X8:
1242   case WINED3DFMT_D24X4S4:
1243   case WINED3DFMT_D32F_LOCKABLE:
1244     return TRUE;
1245   default:
1246     ERR("unsupported format %s\n", debug_d3dformat(Format));
1247     break;
1248   }
1249   return FALSE;
1250 #endif
1251 }
1252
1253 static HRESULT WINAPI IWineD3DImpl_CheckDepthStencilMatch(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1254                                                    WINED3DFORMAT AdapterFormat,
1255                                                    WINED3DFORMAT RenderTargetFormat,
1256                                                    WINED3DFORMAT DepthStencilFormat) {
1257     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1258     HRESULT hr = WINED3DERR_NOTAVAILABLE;
1259     WineD3D_Context* ctx = NULL;
1260     GLXFBConfig* cfgs = NULL;
1261     int nCfgs = 0;
1262     int it;
1263
1264     WARN_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n",
1265            This, Adapter,
1266            DeviceType, debug_d3ddevicetype(DeviceType),
1267            AdapterFormat, debug_d3dformat(AdapterFormat),
1268            RenderTargetFormat, debug_d3dformat(RenderTargetFormat),
1269            DepthStencilFormat, debug_d3dformat(DepthStencilFormat));
1270
1271     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1272         TRACE("(%p) Failed: Atapter (%u) higher than supported adapters (%u) returning WINED3DERR_INVALIDCALL\n", This, Adapter, IWineD3D_GetAdapterCount(iface));
1273         return WINED3DERR_INVALIDCALL;
1274     }
1275     /* TODO: use the real context if it's available */
1276     ctx = WineD3D_CreateFakeGLContext();
1277     if(NULL !=  ctx) {
1278         cfgs = glXGetFBConfigs(ctx->display, DefaultScreen(ctx->display), &nCfgs);
1279     } else {
1280         TRACE_(d3d_caps)("(%p) : Unable to create a fake context at this time (there may already be an active context)\n", This);
1281     }
1282
1283     if (NULL != cfgs) {
1284         for (it = 0; it < nCfgs; ++it) {
1285             if (IWineD3DImpl_IsGLXFBConfigCompatibleWithRenderFmt(ctx, cfgs[it], RenderTargetFormat)) {
1286                 if (IWineD3DImpl_IsGLXFBConfigCompatibleWithDepthFmt(ctx, cfgs[it], DepthStencilFormat)) {
1287                     hr = WINED3D_OK;
1288                     break ;
1289                 }
1290             }
1291         }
1292         XFree(cfgs);
1293         cfgs = NULL;
1294     } else {
1295         /* If there's a corrent context then we cannot create a fake one so pass everything */
1296         hr = WINED3D_OK;
1297     }
1298
1299     if (ctx != NULL)
1300         WineD3D_ReleaseFakeGLContext(ctx);
1301
1302     if (hr != WINED3D_OK)
1303         TRACE_(d3d_caps)("Failed to match stencil format to device\b");
1304
1305     TRACE_(d3d_caps)("(%p) : Returning %lx\n", This, hr);
1306     return hr;
1307 }
1308
1309 static HRESULT WINAPI IWineD3DImpl_CheckDeviceMultiSampleType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1310                                                        WINED3DFORMAT SurfaceFormat,
1311                                                        BOOL Windowed, WINED3DMULTISAMPLE_TYPE MultiSampleType, DWORD*   pQualityLevels) {
1312
1313     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1314     TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x, pQual:%p)\n",
1315           This,
1316           Adapter,
1317           DeviceType, debug_d3ddevicetype(DeviceType),
1318           SurfaceFormat, debug_d3dformat(SurfaceFormat),
1319           Windowed,
1320           MultiSampleType,
1321           pQualityLevels);
1322
1323     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1324         return WINED3DERR_INVALIDCALL;
1325     }
1326
1327     if (pQualityLevels != NULL) {
1328         static int s_single_shot = 0;
1329         if (!s_single_shot) {
1330             FIXME("Quality levels unsupported at present\n");
1331             s_single_shot = 1;
1332         }
1333         *pQualityLevels = 1; /* Guess at a value! */
1334     }
1335
1336     if (WINED3DMULTISAMPLE_NONE == MultiSampleType) return WINED3D_OK;
1337     return WINED3DERR_NOTAVAILABLE;
1338 }
1339
1340 static HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE CheckType,
1341                                             WINED3DFORMAT DisplayFormat, WINED3DFORMAT BackBufferFormat, BOOL Windowed) {
1342
1343     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1344     TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n",
1345           This,
1346           Adapter,
1347           CheckType, debug_d3ddevicetype(CheckType),
1348           DisplayFormat, debug_d3dformat(DisplayFormat),
1349           BackBufferFormat, debug_d3dformat(BackBufferFormat),
1350           Windowed);
1351
1352     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1353         return WINED3DERR_INVALIDCALL;
1354     }
1355
1356     {
1357       GLXFBConfig* cfgs = NULL;
1358       int nCfgs = 0;
1359       int it;
1360       HRESULT hr = WINED3DERR_NOTAVAILABLE;
1361
1362       WineD3D_Context* ctx = WineD3D_CreateFakeGLContext();
1363       if (NULL != ctx) {
1364         cfgs = glXGetFBConfigs(ctx->display, DefaultScreen(ctx->display), &nCfgs);
1365         for (it = 0; it < nCfgs; ++it) {
1366             if (IWineD3DImpl_IsGLXFBConfigCompatibleWithRenderFmt(ctx, cfgs[it], DisplayFormat)) {
1367                 hr = WINED3D_OK;
1368                 break ;
1369             }
1370         }
1371         XFree(cfgs);
1372
1373         WineD3D_ReleaseFakeGLContext(ctx);
1374         return hr;
1375       }
1376     }
1377
1378     return WINED3DERR_NOTAVAILABLE;
1379 }
1380
1381 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1382                                               WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat) {
1383     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1384     TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%lu,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s)) ",
1385           This,
1386           Adapter,
1387           DeviceType, debug_d3ddevicetype(DeviceType),
1388           AdapterFormat, debug_d3dformat(AdapterFormat),
1389           Usage, debug_d3dusage(Usage),
1390           RType, debug_d3dresourcetype(RType),
1391           CheckFormat, debug_d3dformat(CheckFormat));
1392
1393     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1394         return WINED3DERR_INVALIDCALL;
1395     }
1396
1397     if (GL_SUPPORT(EXT_TEXTURE_COMPRESSION_S3TC)) {
1398         switch (CheckFormat) {
1399         case D3DFMT_DXT1:
1400         case D3DFMT_DXT2:
1401         case D3DFMT_DXT3:
1402         case D3DFMT_DXT4:
1403         case D3DFMT_DXT5:
1404           TRACE_(d3d_caps)("[OK]\n");
1405           return WINED3D_OK;
1406         default:
1407             break; /* Avoid compiler warnings */
1408         }
1409     }
1410
1411     switch (CheckFormat) {
1412     /*****
1413      * check supported using GL_SUPPORT
1414      */
1415     case D3DFMT_DXT1:
1416     case D3DFMT_DXT2:
1417     case D3DFMT_DXT3:
1418     case D3DFMT_DXT4:
1419     case D3DFMT_DXT5:
1420
1421     /*****
1422      *  supported
1423      */
1424       /*case D3DFMT_R5G6B5: */
1425       /*case D3DFMT_X1R5G5B5:*/
1426       /*case D3DFMT_A1R5G5B5: */
1427       /*case D3DFMT_A4R4G4B4:*/
1428
1429     /*****
1430      * unsupported
1431      */
1432
1433       /* color buffer */
1434       /*case D3DFMT_X8R8G8B8:*/
1435     case D3DFMT_A8R3G3B2:
1436
1437       /* Paletted */
1438     case D3DFMT_P8:
1439     case D3DFMT_A8P8:
1440
1441       /* Luminance */
1442     case D3DFMT_L8:
1443     case D3DFMT_A8L8:
1444     case D3DFMT_A4L4:
1445
1446       /* Bump */
1447 #if 0
1448     case D3DFMT_V8U8:
1449     case D3DFMT_V16U16:
1450 #endif
1451     case D3DFMT_L6V5U5:
1452     case D3DFMT_X8L8V8U8:
1453     case D3DFMT_Q8W8V8U8:
1454     case D3DFMT_W11V11U10:
1455
1456     /****
1457      * currently hard to support
1458      */
1459     case D3DFMT_UYVY:
1460     case D3DFMT_YUY2:
1461
1462       /* Since we do not support these formats right now, don't pretend to. */
1463       TRACE_(d3d_caps)("[FAILED]\n");
1464       return WINED3DERR_NOTAVAILABLE;
1465     default:
1466       break;
1467     }
1468
1469     TRACE_(d3d_caps)("[OK]\n");
1470     return WINED3D_OK;
1471 }
1472
1473 static HRESULT  WINAPI IWineD3DImpl_CheckDeviceFormatConversion(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1474                                                           WINED3DFORMAT SourceFormat, WINED3DFORMAT TargetFormat) {
1475     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1476
1477     FIXME_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), SrcFmt:(%u,%s), TgtFmt:(%u,%s))\n",
1478           This,
1479           Adapter,
1480           DeviceType, debug_d3ddevicetype(DeviceType),
1481           SourceFormat, debug_d3dformat(SourceFormat),
1482           TargetFormat, debug_d3dformat(TargetFormat));
1483     return WINED3D_OK;
1484 }
1485
1486 /* Note: d3d8 passes in a pointer to a D3DCAPS8 structure, which is a true
1487       subset of a D3DCAPS9 structure. However, it has to come via a void *
1488       as the d3d8 interface cannot import the d3d9 header                  */
1489 static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DCAPS* pCaps) {
1490
1491     IWineD3DImpl    *This = (IWineD3DImpl *)iface;
1492
1493     TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);
1494
1495     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1496         return WINED3DERR_INVALIDCALL;
1497     }
1498
1499     /* FIXME: both the gl_info and the shader_mode should be made per adapter */
1500
1501     /* If we don't know the device settings, go query them now */
1502     if (This->isGLInfoValid == FALSE) {
1503         /* use the desktop window to fill gl caps */
1504         BOOL rc = IWineD3DImpl_FillGLCaps(&This->gl_info, IWineD3DImpl_GetAdapterDisplay(iface, Adapter));
1505
1506         /* We are running off a real context, save the values */
1507         if (rc) This->isGLInfoValid = TRUE;
1508     }
1509     select_shader_mode(&This->gl_info, DeviceType,
1510         &wined3d_settings.ps_selected_mode, &wined3d_settings.vs_selected_mode);
1511
1512     /* ------------------------------------------------
1513        The following fields apply to both d3d8 and d3d9
1514        ------------------------------------------------ */
1515     *pCaps->DeviceType              = (DeviceType == WINED3DDEVTYPE_HAL) ? WINED3DDEVTYPE_HAL : WINED3DDEVTYPE_REF;  /* Not quite true, but use h/w supported by opengl I suppose */
1516     *pCaps->AdapterOrdinal          = Adapter;
1517
1518     *pCaps->Caps                    = 0;
1519     *pCaps->Caps2                   = D3DCAPS2_CANRENDERWINDOWED;
1520     *pCaps->Caps3                   = WINED3DDEVCAPS_HWTRANSFORMANDLIGHT;
1521     *pCaps->PresentationIntervals   = D3DPRESENT_INTERVAL_IMMEDIATE;
1522
1523     *pCaps->CursorCaps              = 0;
1524
1525
1526     *pCaps->DevCaps                 = WINED3DDEVCAPS_FLOATTLVERTEX       |
1527                                       WINED3DDEVCAPS_EXECUTESYSTEMMEMORY |
1528                                       WINED3DDEVCAPS_TLVERTEXSYSTEMMEMORY|
1529                                       WINED3DDEVCAPS_TLVERTEXVIDEOMEMORY |
1530                                       WINED3DDEVCAPS_DRAWPRIMTLVERTEX    |
1531                                       WINED3DDEVCAPS_HWTRANSFORMANDLIGHT |
1532                                       WINED3DDEVCAPS_EXECUTEVIDEOMEMORY  |
1533                                       WINED3DDEVCAPS_PUREDEVICE          |
1534                                       WINED3DDEVCAPS_HWRASTERIZATION     |
1535                                       WINED3DDEVCAPS_TEXTUREVIDEOMEMORY  |
1536                                       WINED3DDEVCAPS_TEXTURESYSTEMMEMORY |
1537                                       WINED3DDEVCAPS_CANRENDERAFTERFLIP  |
1538                                       WINED3DDEVCAPS_DRAWPRIMITIVES2     |
1539                                       WINED3DDEVCAPS_DRAWPRIMITIVES2EX;
1540
1541     *pCaps->PrimitiveMiscCaps       = D3DPMISCCAPS_CULLCCW               |
1542                                       D3DPMISCCAPS_CULLCW                |
1543                                       D3DPMISCCAPS_COLORWRITEENABLE      |
1544                                       D3DPMISCCAPS_CLIPTLVERTS           |
1545                                       D3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
1546                                       D3DPMISCCAPS_MASKZ;
1547                                /*NOT: D3DPMISCCAPS_TSSARGTEMP*/
1548
1549     *pCaps->RasterCaps              = WINED3DPRASTERCAPS_DITHER    |
1550                                       WINED3DPRASTERCAPS_PAT       |
1551                                       WINED3DPRASTERCAPS_WFOG      |
1552                                       WINED3DPRASTERCAPS_ZFOG      |
1553                                       WINED3DPRASTERCAPS_FOGVERTEX |
1554                                       WINED3DPRASTERCAPS_FOGTABLE  |
1555                                       WINED3DPRASTERCAPS_FOGRANGE  |
1556                                       WINED3DPRASTERCAPS_STIPPLE   |
1557                                       WINED3DPRASTERCAPS_SUBPIXEL  |
1558                                       WINED3DPRASTERCAPS_ZTEST;
1559
1560     if (GL_SUPPORT(EXT_TEXTURE_FILTER_ANISOTROPIC)) {
1561       *pCaps->RasterCaps |= WINED3DPRASTERCAPS_ANISOTROPY    |
1562                             WINED3DPRASTERCAPS_ZBIAS         |
1563                             WINED3DPRASTERCAPS_MIPMAPLODBIAS;
1564     }
1565                         /* FIXME Add:
1566                            WINED3DPRASTERCAPS_COLORPERSPECTIVE
1567                            WINED3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
1568                            WINED3DPRASTERCAPS_ANTIALIASEDGES
1569                            WINED3DPRASTERCAPS_ZBUFFERLESSHSR
1570                            WINED3DPRASTERCAPS_WBUFFER */
1571
1572     *pCaps->ZCmpCaps = D3DPCMPCAPS_ALWAYS       |
1573                        D3DPCMPCAPS_EQUAL        |
1574                        D3DPCMPCAPS_GREATER      |
1575                        D3DPCMPCAPS_GREATEREQUAL |
1576                        D3DPCMPCAPS_LESS         |
1577                        D3DPCMPCAPS_LESSEQUAL    |
1578                        D3DPCMPCAPS_NEVER        |
1579                        D3DPCMPCAPS_NOTEQUAL;
1580
1581     *pCaps->SrcBlendCaps  = 0xFFFFFFFF;   /*FIXME: Tidy up later */
1582     *pCaps->DestBlendCaps = 0xFFFFFFFF;   /*FIXME: Tidy up later */
1583     *pCaps->AlphaCmpCaps  = 0xFFFFFFFF;   /*FIXME: Tidy up later */
1584
1585     *pCaps->ShadeCaps     = WINED3DPSHADECAPS_SPECULARGOURAUDRGB |
1586                             WINED3DPSHADECAPS_COLORGOURAUDRGB    |
1587                             WINED3DPSHADECAPS_ALPHAFLATBLEND     |
1588                             WINED3DPSHADECAPS_ALPHAGOURAUDBLEND  |
1589                             WINED3DPSHADECAPS_COLORFLATRGB       |
1590                             WINED3DPSHADECAPS_FOGFLAT            |
1591                             WINED3DPSHADECAPS_FOGGOURAUD         |
1592                             WINED3DPSHADECAPS_SPECULARFLATRGB;
1593
1594     *pCaps->TextureCaps =  WINED3DPTEXTURECAPS_ALPHA              |
1595                            WINED3DPTEXTURECAPS_ALPHAPALETTE       |
1596                            WINED3DPTEXTURECAPS_BORDER             |
1597                            WINED3DPTEXTURECAPS_VOLUMEMAP          |
1598                            WINED3DPTEXTURECAPS_MIPMAP             |
1599                            WINED3DPTEXTURECAPS_PROJECTED          |
1600                            WINED3DPTEXTURECAPS_PERSPECTIVE        |
1601                            WINED3DPTEXTURECAPS_VOLUMEMAP_POW2     |
1602                            WINED3DPTEXTURECAPS_NONPOW2CONDITIONAL;
1603
1604     if (GL_SUPPORT(ARB_TEXTURE_CUBE_MAP)) {
1605         *pCaps->TextureCaps |= WINED3DPTEXTURECAPS_CUBEMAP     |
1606                              WINED3DPTEXTURECAPS_MIPCUBEMAP    |
1607                              WINED3DPTEXTURECAPS_CUBEMAP_POW2;
1608
1609     }
1610
1611     *pCaps->TextureFilterCaps = WINED3DPTFILTERCAPS_MAGFLINEAR       |
1612                                 WINED3DPTFILTERCAPS_MAGFPOINT        |
1613                                 WINED3DPTFILTERCAPS_MINFLINEAR       |
1614                                 WINED3DPTFILTERCAPS_MINFPOINT        |
1615                                 WINED3DPTFILTERCAPS_MIPFLINEAR       |
1616                                 WINED3DPTFILTERCAPS_MIPFPOINT        |
1617                                 WINED3DPTFILTERCAPS_LINEAR           |
1618                                 WINED3DPTFILTERCAPS_LINEARMIPLINEAR  |
1619                                 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
1620                                 WINED3DPTFILTERCAPS_MIPLINEAR        |
1621                                 WINED3DPTFILTERCAPS_MIPNEAREST       |
1622                                 WINED3DPTFILTERCAPS_NEAREST;
1623
1624     *pCaps->CubeTextureFilterCaps = 0;
1625     *pCaps->VolumeTextureFilterCaps = 0;
1626
1627     *pCaps->TextureAddressCaps =  D3DPTADDRESSCAPS_BORDER |
1628                                   D3DPTADDRESSCAPS_CLAMP  |
1629                                   D3DPTADDRESSCAPS_WRAP;
1630
1631     if (GL_SUPPORT(ARB_TEXTURE_BORDER_CLAMP)) {
1632         *pCaps->TextureAddressCaps |= D3DPTADDRESSCAPS_BORDER;
1633     }
1634     if (GL_SUPPORT(ARB_TEXTURE_MIRRORED_REPEAT)) {
1635         *pCaps->TextureAddressCaps |= D3DPTADDRESSCAPS_MIRROR;
1636     }
1637     if (GL_SUPPORT(ATI_TEXTURE_MIRROR_ONCE)) {
1638         *pCaps->TextureAddressCaps |= D3DPTADDRESSCAPS_MIRRORONCE;
1639     }
1640
1641     *pCaps->VolumeTextureAddressCaps = 0;
1642
1643     *pCaps->LineCaps = D3DLINECAPS_TEXTURE |
1644                        D3DLINECAPS_ZTEST;
1645                       /* FIXME: Add
1646                          D3DLINECAPS_BLEND
1647                          D3DLINECAPS_ALPHACMP
1648                          D3DLINECAPS_FOG */
1649
1650     *pCaps->MaxTextureWidth  = GL_LIMITS(texture_size);
1651     *pCaps->MaxTextureHeight = GL_LIMITS(texture_size);
1652
1653     *pCaps->MaxVolumeExtent = 0;
1654
1655     *pCaps->MaxTextureRepeat = 32768;
1656     *pCaps->MaxTextureAspectRatio = 32768;
1657     *pCaps->MaxVertexW = 1.0;
1658
1659     *pCaps->GuardBandLeft = 0;
1660     *pCaps->GuardBandTop = 0;
1661     *pCaps->GuardBandRight = 0;
1662     *pCaps->GuardBandBottom = 0;
1663
1664     *pCaps->ExtentsAdjust = 0;
1665
1666     *pCaps->StencilCaps =  D3DSTENCILCAPS_DECRSAT |
1667                            D3DSTENCILCAPS_INCRSAT |
1668                            D3DSTENCILCAPS_INVERT  |
1669                            D3DSTENCILCAPS_KEEP    |
1670                            D3DSTENCILCAPS_REPLACE |
1671                            D3DSTENCILCAPS_ZERO;
1672     if (GL_SUPPORT(EXT_STENCIL_WRAP)) {
1673       *pCaps->StencilCaps |= D3DSTENCILCAPS_DECR  |
1674                              D3DSTENCILCAPS_INCR;
1675     }
1676     if ( This->dxVersion > 8 &&
1677         ( GL_SUPPORT(EXT_STENCIL_TWO_SIDE) ||
1678             GL_SUPPORT(ATI_SEPARATE_STENCIL) ) ) {
1679         *pCaps->StencilCaps |= D3DSTENCILCAPS_TWOSIDED;
1680     }
1681
1682     *pCaps->FVFCaps = D3DFVFCAPS_PSIZE | 0x0008; /* 8 texture coords */
1683
1684     *pCaps->TextureOpCaps =  D3DTEXOPCAPS_ADD         |
1685                              D3DTEXOPCAPS_ADDSIGNED   |
1686                              D3DTEXOPCAPS_ADDSIGNED2X |
1687                              D3DTEXOPCAPS_MODULATE    |
1688                              D3DTEXOPCAPS_MODULATE2X  |
1689                              D3DTEXOPCAPS_MODULATE4X  |
1690                              D3DTEXOPCAPS_SELECTARG1  |
1691                              D3DTEXOPCAPS_SELECTARG2  |
1692                              D3DTEXOPCAPS_DISABLE;
1693 #if defined(GL_VERSION_1_3)
1694     *pCaps->TextureOpCaps |= D3DTEXOPCAPS_DOTPRODUCT3 |
1695                              D3DTEXOPCAPS_SUBTRACT;
1696 #endif
1697     if (GL_SUPPORT(ARB_TEXTURE_ENV_COMBINE) ||
1698         GL_SUPPORT(EXT_TEXTURE_ENV_COMBINE) ||
1699         GL_SUPPORT(NV_TEXTURE_ENV_COMBINE4)) {
1700         *pCaps->TextureOpCaps |= D3DTEXOPCAPS_BLENDDIFFUSEALPHA |
1701                                 D3DTEXOPCAPS_BLENDTEXTUREALPHA  |
1702                                 D3DTEXOPCAPS_BLENDFACTORALPHA   |
1703                                 D3DTEXOPCAPS_BLENDCURRENTALPHA  |
1704                                 D3DTEXOPCAPS_LERP;
1705     }
1706     if (GL_SUPPORT(NV_TEXTURE_ENV_COMBINE4)) {
1707         *pCaps->TextureOpCaps |= D3DTEXOPCAPS_ADDSMOOTH             |
1708                                 D3DTEXOPCAPS_MULTIPLYADD            |
1709                                 D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR |
1710                                 D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA |
1711                                 D3DTEXOPCAPS_BLENDTEXTUREALPHAPM;
1712     }
1713
1714 #if 0
1715     *pCaps->TextureOpCaps |= D3DTEXOPCAPS_BUMPENVMAP;
1716                             /* FIXME: Add
1717                             D3DTEXOPCAPS_BUMPENVMAPLUMINANCE
1718                             D3DTEXOPCAPS_PREMODULATE */
1719 #endif
1720
1721     *pCaps->MaxTextureBlendStages   = GL_LIMITS(texture_stages);
1722     *pCaps->MaxSimultaneousTextures = GL_LIMITS(textures);
1723     *pCaps->MaxUserClipPlanes       = GL_LIMITS(clipplanes);
1724     *pCaps->MaxActiveLights         = GL_LIMITS(lights);
1725
1726
1727
1728 #if 0 /* TODO: Blends support in drawprim */
1729     *pCaps->MaxVertexBlendMatrices      = GL_LIMITS(blends);
1730 #else
1731     *pCaps->MaxVertexBlendMatrices      = 0;
1732 #endif
1733     *pCaps->MaxVertexBlendMatrixIndex   = 1;
1734
1735     *pCaps->MaxAnisotropy   = GL_LIMITS(anisotropy);
1736     *pCaps->MaxPointSize    = GL_LIMITS(pointsize);
1737
1738
1739     *pCaps->VertexProcessingCaps = WINED3DVTXPCAPS_DIRECTIONALLIGHTS |
1740                                    WINED3DVTXPCAPS_MATERIALSOURCE7   |
1741                                    WINED3DVTXPCAPS_POSITIONALLIGHTS  |
1742                                    WINED3DVTXPCAPS_LOCALVIEWER       |
1743                                    WINED3DVTXPCAPS_VERTEXFOG         |
1744                                    WINED3DVTXPCAPS_TEXGEN;
1745                                   /* FIXME: Add
1746                                      D3DVTXPCAPS_TWEENING */
1747
1748     *pCaps->MaxPrimitiveCount   = 0xFFFFFFFF;
1749     *pCaps->MaxVertexIndex      = 0xFFFFFFFF;
1750     *pCaps->MaxStreams          = MAX_STREAMS;
1751     *pCaps->MaxStreamStride     = 1024;
1752
1753     /* FIXME: the shader mode should be per adapter */
1754     if (wined3d_settings.vs_selected_mode == SHADER_GLSL) {
1755         *pCaps->VertexShaderVersion = D3DVS_VERSION(3,0);
1756         TRACE_(d3d_caps)("Hardware vertex shader version 3.0 enabled (GLSL)\n");
1757     } else if (wined3d_settings.vs_selected_mode == SHADER_ARB) {
1758         *pCaps->VertexShaderVersion = D3DVS_VERSION(1,1);
1759         TRACE_(d3d_caps)("Hardware vertex shader version 1.1 enabled (ARB_PROGRAM)\n");
1760     } else if (wined3d_settings.vs_selected_mode == SHADER_SW) {
1761         *pCaps->VertexShaderVersion = D3DVS_VERSION(3,0);
1762         TRACE_(d3d_caps)("Software vertex shader version 3.0 enabled\n");
1763     } else {
1764         *pCaps->VertexShaderVersion  = 0;
1765         TRACE_(d3d_caps)("Vertex shader functionality not available\n");
1766     }
1767
1768     if (This->gl_info.gl_vendor == VENDOR_MESA || This->gl_info.gl_vendor == VENDOR_WINE) {
1769         *pCaps->MaxVertexShaderConst = 95;
1770     } else {
1771         *pCaps->MaxVertexShaderConst = WINED3D_VSHADER_MAX_CONSTANTS;
1772     }
1773
1774     /* FIXME: the shader ode should be per adapter */
1775     if (wined3d_settings.ps_selected_mode == SHADER_GLSL) {
1776         *pCaps->PixelShaderVersion = D3DPS_VERSION(3,0);
1777         /* FIXME: The following line is card dependent. -1.0 to 1.0 is a safe default clamp range for now */
1778         *pCaps->PixelShader1xMaxValue = 1.0;
1779         TRACE_(d3d_caps)("Hardware pixel shader version 3.0 enabled (GLSL)\n");
1780     } else if (wined3d_settings.ps_selected_mode == SHADER_ARB) {
1781         *pCaps->PixelShaderVersion    = D3DPS_VERSION(1,4);
1782         *pCaps->PixelShader1xMaxValue = 1.0;
1783         TRACE_(d3d_caps)("Hardware pixel shader version 1.4 enabled (ARB_PROGRAM)\n");
1784     /* FIXME: Uncomment this when there is support for software Pixel Shader 3.0 and PS_SW is defined
1785     } else if (wined3d_settings.ps_selected_mode = SHADER_SW) {
1786         *pCaps->PixelShaderVersion    = D3DPS_VERSION(3,0);
1787         *pCaps->PixelShader1xMaxValue = 1.0;
1788         TRACE_(d3d_caps)("Software pixel shader version 3.0 enabled\n"); */
1789     } else {
1790         *pCaps->PixelShaderVersion    = 0;
1791         *pCaps->PixelShader1xMaxValue = 0.0;
1792         TRACE_(d3d_caps)("Pixel shader functionality not available\n");
1793     }
1794
1795     /* ------------------------------------------------
1796        The following fields apply to d3d9 only
1797        ------------------------------------------------ */
1798     if (This->dxVersion > 8) {
1799         GLint max_buffers = 1;
1800         FIXME("Caps support for directx9 is nonexistent at the moment!\n");
1801         *pCaps->DevCaps2                          = 0;
1802         /* TODO: D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES */
1803         *pCaps->MaxNpatchTessellationLevel        = 0;
1804         *pCaps->MasterAdapterOrdinal              = 0;
1805         *pCaps->AdapterOrdinalInGroup             = 0;
1806         *pCaps->NumberOfAdaptersInGroup           = 1;
1807         *pCaps->DeclTypes                         = 0;
1808 #if 0 /*FIXME: Simultaneous render targets*/
1809         GL_MAX_DRAW_BUFFERS_ATI 0x00008824
1810         if (GL_SUPPORT(GL_MAX_DRAW_BUFFERS_ATI)) {
1811             ENTER_GL();
1812             glEnable(GL_MAX_DRAW_BUFFERS_ATI);
1813             glGetIntegerv(GL_MAX_DRAW_BUFFERS_ATI, &max_buffers);
1814             glDisable(GL_MAX_DRAW_BUFFERS_ATI);
1815             LEAVE_GL();
1816         }
1817 #endif
1818         *pCaps->NumSimultaneousRTs                = max_buffers;
1819         *pCaps->StretchRectFilterCaps             = 0;
1820         *pCaps->VS20Caps.Caps                     = 0;
1821         *pCaps->PS20Caps.Caps                     = 0;
1822         *pCaps->VertexTextureFilterCaps           = 0;
1823         *pCaps->MaxVShaderInstructionsExecuted    = 0;
1824         *pCaps->MaxPShaderInstructionsExecuted    = 0;
1825         *pCaps->MaxVertexShader30InstructionSlots = 0;
1826         *pCaps->MaxPixelShader30InstructionSlots  = 0;
1827     }
1828
1829     return WINED3D_OK;
1830 }
1831
1832
1833 /* Note due to structure differences between dx8 and dx9 D3DPRESENT_PARAMETERS,
1834    and fields being inserted in the middle, a new structure is used in place    */
1835 static HRESULT  WINAPI IWineD3DImpl_CreateDevice(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, HWND hFocusWindow,
1836                                            DWORD BehaviourFlags, IWineD3DDevice** ppReturnedDeviceInterface,
1837                                            IUnknown *parent) {
1838
1839     IWineD3DDeviceImpl *object  = NULL;
1840     IWineD3DImpl       *This    = (IWineD3DImpl *)iface;
1841     HDC hDC;
1842
1843     /* Validate the adapter number */
1844     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1845         return WINED3DERR_INVALIDCALL;
1846     }
1847
1848     /* Create a WineD3DDevice object */
1849     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IWineD3DDeviceImpl));
1850     *ppReturnedDeviceInterface = (IWineD3DDevice *)object;
1851     TRACE("Created WineD3DDevice object @ %p\n", object);
1852     if (NULL == object) {
1853       return WINED3DERR_OUTOFVIDEOMEMORY;
1854     }
1855
1856     /* Set up initial COM information */
1857     object->lpVtbl  = &IWineD3DDevice_Vtbl;
1858     object->ref     = 1;
1859     object->wineD3D = iface;
1860     IWineD3D_AddRef(object->wineD3D);
1861     object->parent  = parent;
1862
1863     /* Set the state up as invalid until the device is fully created */
1864     object->state   = WINED3DERR_DRIVERINTERNALERROR;
1865
1866     TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %lx, RetDevInt: %p)\n", This, Adapter, DeviceType,
1867           hFocusWindow, BehaviourFlags, ppReturnedDeviceInterface);
1868
1869     /* Save the creation parameters */
1870     object->createParms.AdapterOrdinal = Adapter;
1871     object->createParms.DeviceType     = DeviceType;
1872     object->createParms.hFocusWindow   = hFocusWindow;
1873     object->createParms.BehaviorFlags  = BehaviourFlags;
1874
1875     /* Initialize other useful values */
1876     object->adapterNo                    = Adapter;
1877     object->devType                      = DeviceType;
1878
1879     TRACE("(%p) : Creating stateblock\n", This);
1880     /* Creating the startup stateBlock - Note Special Case: 0 => Don't fill in yet! */
1881     if (WINED3D_OK != IWineD3DDevice_CreateStateBlock((IWineD3DDevice *)object,
1882                                       WINED3DSBT_INIT,
1883                                     (IWineD3DStateBlock **)&object->stateBlock,
1884                                     NULL)  || NULL == object->stateBlock) {   /* Note: No parent needed for initial internal stateblock */
1885         WARN("Failed to create stateblock\n");
1886         goto create_device_error;
1887     }
1888     TRACE("(%p) : Created stateblock (%p)\n", This, object->stateBlock);
1889     object->updateStateBlock = object->stateBlock;
1890     IWineD3DStateBlock_AddRef((IWineD3DStateBlock*)object->updateStateBlock);
1891     /* Setup surfaces for the backbuffer, frontbuffer and depthstencil buffer */
1892
1893     /* Setup some defaults for creating the implicit swapchain */
1894     ENTER_GL();
1895     /* FIXME: both of those should be made per adapter */
1896     IWineD3DImpl_FillGLCaps(&This->gl_info, IWineD3DImpl_GetAdapterDisplay(iface, Adapter));
1897     LEAVE_GL();
1898     select_shader_mode(&This->gl_info, DeviceType,
1899         &wined3d_settings.ps_selected_mode, &wined3d_settings.vs_selected_mode);
1900
1901     /* set the state of the device to valid */
1902     object->state = WINED3D_OK;
1903
1904     /* Get the initial screen setup for ddraw */
1905     object->ddraw_width = GetSystemMetrics(SM_CXSCREEN);
1906     object->ddraw_height = GetSystemMetrics(SM_CYSCREEN);
1907     hDC = CreateDCA("DISPLAY", NULL, NULL, NULL);
1908     object->ddraw_format = pixelformat_for_depth(GetDeviceCaps(hDC, BITSPIXEL) * GetDeviceCaps(hDC, PLANES));
1909     DeleteDC(hDC);
1910
1911     return WINED3D_OK;
1912 create_device_error:
1913
1914     /* Set the device state to error */
1915     object->state = WINED3DERR_DRIVERINTERNALERROR;
1916
1917     if (object->updateStateBlock != NULL) {
1918         IWineD3DStateBlock_Release((IWineD3DStateBlock *)object->updateStateBlock);
1919         object->updateStateBlock = NULL;
1920     }
1921     if (object->stateBlock != NULL) {
1922         IWineD3DStateBlock_Release((IWineD3DStateBlock *)object->stateBlock);
1923         object->stateBlock = NULL;
1924     }
1925     if (object->renderTarget != NULL) {
1926         IWineD3DSurface_Release(object->renderTarget);
1927         object->renderTarget = NULL;
1928     }
1929     if (object->stencilBufferTarget != NULL) {
1930         IWineD3DSurface_Release(object->stencilBufferTarget);
1931         object->stencilBufferTarget = NULL;
1932     }
1933     if (object->stencilBufferTarget != NULL) {
1934         IWineD3DSurface_Release(object->stencilBufferTarget);
1935         object->stencilBufferTarget = NULL;
1936     }
1937     HeapFree(GetProcessHeap(), 0, object);
1938     *ppReturnedDeviceInterface = NULL;
1939     return WINED3DERR_INVALIDCALL;
1940
1941 }
1942
1943 static HRESULT WINAPI IWineD3DImpl_GetParent(IWineD3D *iface, IUnknown **pParent) {
1944     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1945     IUnknown_AddRef(This->parent);
1946     *pParent = This->parent;
1947     return WINED3D_OK;
1948 }
1949
1950 /**********************************************************
1951  * IWineD3D VTbl follows
1952  **********************************************************/
1953
1954 const IWineD3DVtbl IWineD3D_Vtbl =
1955 {
1956     /* IUnknown */
1957     IWineD3DImpl_QueryInterface,
1958     IWineD3DImpl_AddRef,
1959     IWineD3DImpl_Release,
1960     /* IWineD3D */
1961     IWineD3DImpl_GetParent,
1962     IWineD3DImpl_GetAdapterCount,
1963     IWineD3DImpl_RegisterSoftwareDevice,
1964     IWineD3DImpl_GetAdapterMonitor,
1965     IWineD3DImpl_GetAdapterModeCount,
1966     IWineD3DImpl_EnumAdapterModes,
1967     IWineD3DImpl_GetAdapterDisplayMode,
1968     IWineD3DImpl_GetAdapterIdentifier,
1969     IWineD3DImpl_CheckDeviceMultiSampleType,
1970     IWineD3DImpl_CheckDepthStencilMatch,
1971     IWineD3DImpl_CheckDeviceType,
1972     IWineD3DImpl_CheckDeviceFormat,
1973     IWineD3DImpl_CheckDeviceFormatConversion,
1974     IWineD3DImpl_GetDeviceCaps,
1975     IWineD3DImpl_CreateDevice
1976 };