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  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 /* Compile time diagnostics: */
  24
  25 /* Uncomment this to force only a single display mode to be exposed: */
  26 /*#define DEBUG_SINGLE_MODE*/
  27
  28
  29 #include "config.h"
  30 #include "wined3d_private.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  33 WINE_DECLARE_DEBUG_CHANNEL(d3d_caps);
  34 #define GLINFO_LOCATION This->gl_info
  35
  36 /**********************************************************
  37  * Utility functions follow
  38  **********************************************************/
  39
  40 /* x11drv GDI escapes */
  41 #define X11DRV_ESCAPE 6789
  42 enum x11drv_escape_codes
  43 {
  44     X11DRV_GET_DISPLAY,   /* get X11 display for a DC */
  45     X11DRV_GET_DRAWABLE,  /* get current drawable for a DC */
  46     X11DRV_GET_FONT,      /* get current X font for a DC */
  47 };
  48
  49 /* retrieve the X display to use on a given DC */
  50 inline static Display *get_display( HDC hdc )
  51 {
  52     Display *display;
  53     enum x11drv_escape_codes escape = X11DRV_GET_DISPLAY;
  54
  55     if (!ExtEscape( hdc, X11DRV_ESCAPE, sizeof(escape), (LPCSTR)&escape,
  56                     sizeof(display), (LPSTR)&display )) display = NULL;
  57     return display;
  58 }
  59
  60 /**
  61  * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created
  62  * ie there is no GL Context - Get a default rendering context to enable the
  63  * function query some info from GL
  64  */
  65 static WineD3D_Context* WineD3D_CreateFakeGLContext(void) {
  66     static WineD3D_Context ctx = { NULL, NULL, NULL, 0, 0 };
  67     WineD3D_Context* ret = NULL;
  68
  69     if (glXGetCurrentContext() == NULL) {
  70        BOOL         gotContext  = FALSE;
  71        BOOL         created     = FALSE;
  72        XVisualInfo  template;
  73        HDC          device_context;
  74        Visual*      visual;
  75        BOOL         failed = FALSE;
  76        int          num;
  77        XWindowAttributes win_attr;
  78
  79        TRACE_(d3d_caps)("Creating Fake GL Context\n");
  80
  81        ctx.drawable = (Drawable) GetPropA(GetDesktopWindow(), "__wine_x11_whole_window");
  82
  83        /* Get the display */
  84        device_context = GetDC(0);
  85        ctx.display = get_display(device_context);
  86        ReleaseDC(0, device_context);
  87
  88        /* Get the X visual */
  89        ENTER_GL();
  90        if (XGetWindowAttributes(ctx.display, ctx.drawable, &win_attr)) {
  91            visual = win_attr.visual;
  92        } else {
  93            visual = DefaultVisual(ctx.display, DefaultScreen(ctx.display));
  94        }
  95        template.visualid = XVisualIDFromVisual(visual);
  96        ctx.visInfo = XGetVisualInfo(ctx.display, VisualIDMask, &template, &num);
  97        if (ctx.visInfo == NULL) {
  98            LEAVE_GL();
  99            WARN_(d3d_caps)("Error creating visual info for capabilities initialization\n");
 100            failed = TRUE;
 101        }
 102
 103        /* Create a GL context */
 104        if (!failed) {
 105            ctx.glCtx = glXCreateContext(ctx.display, ctx.visInfo, NULL, GL_TRUE);
 106
 107            if (ctx.glCtx == NULL) {
 108                LEAVE_GL();
 109                WARN_(d3d_caps)("Error creating default context for capabilities initialization\n");
 110                failed = TRUE;
 111            }
 112        }
 113
 114        /* Make it the current GL context */
 115        if (!failed && glXMakeCurrent(ctx.display, ctx.drawable, ctx.glCtx) == False) {
 116            glXDestroyContext(ctx.display, ctx.glCtx);
 117            LEAVE_GL();
 118            WARN_(d3d_caps)("Error setting default context as current for capabilities initialization\n");
 119            failed = TRUE;
 120        }
 121
 122        /* It worked! Wow... */
 123        if (!failed) {
 124            gotContext = TRUE;
 125            created = TRUE;
 126            ret = &ctx;
 127        } else {
 128            ret = NULL;
 129        }
 130
 131    } else {
 132      if (ctx.ref > 0) ret = &ctx;
 133    }
 134
 135    if (NULL != ret) InterlockedIncrement(&ret->ref);
 136    return ret;
 137 }
 138
 139 static void WineD3D_ReleaseFakeGLContext(WineD3D_Context* ctx) {
 140     /* If we created a dummy context, throw it away */
 141     if (NULL != ctx) {
 142         if (0 == InterlockedDecrement(&ctx->ref)) {
 143             glXMakeCurrent(ctx->display, None, NULL);
 144             glXDestroyContext(ctx->display, ctx->glCtx);
 145             ctx->display = NULL;
 146             ctx->glCtx = NULL;
 147             LEAVE_GL();
 148         }
 149     }
 150 }
 151
 152 /**********************************************************
 153  * IUnknown parts follows
 154  **********************************************************/
 155
 156 HRESULT WINAPI IWineD3DImpl_QueryInterface(IWineD3D *iface,REFIID riid,LPVOID *ppobj)
 157 {
 158     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
 159     /* FIXME: This needs to extend an IWineD3DBaseObject */
 160
 161     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 162     if (IsEqualGUID(riid, &IID_IUnknown)
 163         || IsEqualGUID(riid, &IID_IWineD3DDevice)) {
 164         IUnknown_AddRef(iface);
 165         *ppobj = This;
 166         return D3D_OK;
 167     }
 168
 169     return E_NOINTERFACE;
 170 }
 171
 172 ULONG WINAPI IWineD3DImpl_AddRef(IWineD3D *iface) {
 173     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 174     ULONG refCount = InterlockedIncrement(&This->ref);
 175
 176     TRACE("(%p) : AddRef increasing from %ld\n", This, refCount - 1);
 177     return refCount;
 178 }
 179
 180 ULONG WINAPI IWineD3DImpl_Release(IWineD3D *iface) {
 181     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 182     ULONG ref;
 183     TRACE("(%p) : Releasing from %ld\n", This, This->ref);
 184     ref = InterlockedDecrement(&This->ref);
 185     if (ref == 0) {
 186         HeapFree(GetProcessHeap(), 0, This);
 187     }
 188
 189     return ref;
 190 }
 191
 192 /**********************************************************
 193  * IWineD3D parts follows
 194  **********************************************************/
 195
 196 static BOOL IWineD3DImpl_FillGLCaps(WineD3D_GL_Info *gl_info, Display* display) {
 197     const char *GL_Extensions    = NULL;
 198     const char *GLX_Extensions   = NULL;
 199     const char *gl_string        = NULL;
 200     const char *gl_string_cursor = NULL;
 201     GLint       gl_max;
 202     Bool        test = 0;
 203     int         major, minor;
 204
 205     TRACE_(d3d_caps)("(%p, %p)\n", gl_info, display);
 206
 207     /* Fill in the GL info retrievable depending on the display */
 208     if (NULL != display) {
 209         test = glXQueryVersion(display, &major, &minor);
 210         gl_info->glx_version = ((major & 0x0000FFFF) << 16) | (minor & 0x0000FFFF);
 211         gl_string = glXGetClientString(display, GLX_VENDOR);
 212     } else {
 213         gl_string = glGetString(GL_VENDOR);
 214     }
 215
 216     /* Fill in the GL vendor */
 217     if (strstr(gl_string, "NVIDIA")) {
 218         gl_info->gl_vendor = VENDOR_NVIDIA;
 219     } else if (strstr(gl_string, "ATI")) {
 220         gl_info->gl_vendor = VENDOR_ATI;
 221     } else {
 222         gl_info->gl_vendor = VENDOR_WINE;
 223     }
 224
 225     TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x)\n", debugstr_a(gl_string), gl_info->gl_vendor);
 226
 227     /* Parse the GL_VERSION field into major and minor information */
 228     gl_string = glGetString(GL_VERSION);
 229     switch (gl_info->gl_vendor) {
 230     case VENDOR_NVIDIA:
 231         gl_string_cursor = strstr(gl_string, "NVIDIA");
 232         gl_string_cursor = strstr(gl_string_cursor, " ");
 233         while (*gl_string_cursor && ' ' == *gl_string_cursor) ++gl_string_cursor;
 234         if (*gl_string_cursor) {
 235             char tmp[16];
 236             int cursor = 0;
 237
 238             while (*gl_string_cursor <= '9' && *gl_string_cursor >= '0') {
 239                 tmp[cursor++] = *gl_string_cursor;
 240                 ++gl_string_cursor;
 241             }
 242             tmp[cursor] = 0;
 243             major = atoi(tmp);
 244
 245             if (*gl_string_cursor != '.') WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
 246             ++gl_string_cursor;
 247
 248             while (*gl_string_cursor <= '9' && *gl_string_cursor >= '0') {
 249                 tmp[cursor++] = *gl_string_cursor;
 250                 ++gl_string_cursor;
 251             }
 252             tmp[cursor] = 0;
 253             minor = atoi(tmp);
 254         }
 255         break;
 256
 257     case VENDOR_ATI:
 258         major = minor = 0;
 259         gl_string_cursor = strchr(gl_string, '-');
 260         if (gl_string_cursor) {
 261             int error = 0;
 262             gl_string_cursor++;
 263
 264             /* Check if version number is of the form x.y.z */
 265             if (*gl_string_cursor > '9' && *gl_string_cursor < '0')
 266                 error = 1;
 267             if (!error && *(gl_string_cursor+2) > '9' && *(gl_string_cursor+2) < '0')
 268                 error = 1;
 269             if (!error && *(gl_string_cursor+4) > '9' && *(gl_string_cursor+4) < '0')
 270                 error = 1;
 271             if (!error && *(gl_string_cursor+1) != '.' && *(gl_string_cursor+3) != '.')
 272                 error = 1;
 273
 274             /* Mark version number as malformed */
 275             if (error)
 276                 gl_string_cursor = 0;
 277         }
 278
 279         if (!gl_string_cursor)
 280             WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
 281         else {
 282             major = *gl_string_cursor - '0';
 283             minor = (*(gl_string_cursor+2) - '0') * 256 + (*(gl_string_cursor+4) - '0');
 284         }
 285         break;
 286
 287     default:
 288         major = 0;
 289         minor = 9;
 290     }
 291     gl_info->gl_driver_version = MAKEDWORD_VERSION(major, minor);
 292     TRACE_(d3d_caps)("found GL_VERSION  (%s)->(0x%08lx)\n", debugstr_a(gl_string), gl_info->gl_driver_version);
 293
 294     /* Fill in the renderer information */
 295     gl_string = glGetString(GL_RENDERER);
 296     strcpy(gl_info->gl_renderer, gl_string);
 297
 298     switch (gl_info->gl_vendor) {
 299     case VENDOR_NVIDIA:
 300         if (strstr(gl_info->gl_renderer, "GeForce4 Ti")) {
 301             gl_info->gl_card = CARD_NVIDIA_GEFORCE4_TI4600;
 302         } else if (strstr(gl_info->gl_renderer, "GeForceFX")) {
 303             gl_info->gl_card = CARD_NVIDIA_GEFORCEFX_5900ULTRA;
 304         } else {
 305             gl_info->gl_card = CARD_NVIDIA_GEFORCE4_TI4600;
 306         }
 307         break;
 308
 309     case VENDOR_ATI:
 310         if (strstr(gl_info->gl_renderer, "RADEON 9800 PRO")) {
 311             gl_info->gl_card = CARD_ATI_RADEON_9800PRO;
 312         } else if (strstr(gl_info->gl_renderer, "RADEON 9700 PRO")) {
 313             gl_info->gl_card = CARD_ATI_RADEON_9700PRO;
 314         } else {
 315             gl_info->gl_card = CARD_ATI_RADEON_8500;
 316         }
 317         break;
 318
 319     default:
 320         gl_info->gl_card = CARD_WINE;
 321         break;
 322     }
 323
 324     TRACE_(d3d_caps)("found GL_RENDERER (%s)->(0x%04x)\n", debugstr_a(gl_info->gl_renderer), gl_info->gl_card);
 325
 326     /*
 327      * Initialize openGL extension related variables
 328      *  with Default values
 329      */
 330     memset(&gl_info->supported, 0, sizeof(gl_info->supported));
 331     gl_info->max_textures   = 1;
 332     gl_info->ps_arb_version = PS_VERSION_NOT_SUPPORTED;
 333     gl_info->vs_arb_version = VS_VERSION_NOT_SUPPORTED;
 334     gl_info->vs_nv_version  = VS_VERSION_NOT_SUPPORTED;
 335     gl_info->vs_ati_version = VS_VERSION_NOT_SUPPORTED;
 336
 337     /* Now work out what GL support this card really has */
 338 #define USE_GL_FUNC(type, pfn) gl_info->pfn = NULL;
 339     GL_EXT_FUNCS_GEN;
 340 #undef USE_GL_FUNC
 341
 342     /* Retrieve opengl defaults */
 343     glGetIntegerv(GL_MAX_CLIP_PLANES, &gl_max);
 344     gl_info->max_clipplanes = min(D3DMAXUSERCLIPPLANES, gl_max);
 345     TRACE_(d3d_caps)("ClipPlanes support - num Planes=%d\n", gl_max);
 346
 347     glGetIntegerv(GL_MAX_LIGHTS, &gl_max);
 348     gl_info->max_lights = gl_max;
 349     TRACE_(d3d_caps)("Lights support - max lights=%d\n", gl_max);
 350
 351     /* Parse the gl supported features, in theory enabling parts of our code appropriately */
 352     GL_Extensions = glGetString(GL_EXTENSIONS);
 353     TRACE_(d3d_caps)("GL_Extensions reported:\n");
 354
 355     if (NULL == GL_Extensions) {
 356         ERR("   GL_Extensions returns NULL\n");
 357     } else {
 358         while (*GL_Extensions != 0x00) {
 359             const char *Start = GL_Extensions;
 360             char        ThisExtn[256];
 361
 362             memset(ThisExtn, 0x00, sizeof(ThisExtn));
 363             while (*GL_Extensions != ' ' && *GL_Extensions != 0x00) {
 364                 GL_Extensions++;
 365             }
 366             memcpy(ThisExtn, Start, (GL_Extensions - Start));
 367             TRACE_(d3d_caps)("- %s\n", ThisExtn);
 368
 369             /**
 370              * ARB
 371              */
 372             if (strcmp(ThisExtn, "GL_ARB_fragment_program") == 0) {
 373                 gl_info->ps_arb_version = PS_VERSION_11;
 374                 TRACE_(d3d_caps)(" FOUND: ARB Pixel Shader support - version=%02x\n", gl_info->ps_arb_version);
 375                 gl_info->supported[ARB_FRAGMENT_PROGRAM] = TRUE;
 376             } else if (strcmp(ThisExtn, "GL_ARB_multisample") == 0) {
 377                 TRACE_(d3d_caps)(" FOUND: ARB Multisample support\n");
 378                 gl_info->supported[ARB_MULTISAMPLE] = TRUE;
 379             } else if (strcmp(ThisExtn, "GL_ARB_multitexture") == 0) {
 380                 glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &gl_max);
 381                 TRACE_(d3d_caps)(" FOUND: ARB Multitexture support - GL_MAX_TEXTURE_UNITS_ARB=%u\n", gl_max);
 382                 gl_info->supported[ARB_MULTITEXTURE] = TRUE;
 383                 gl_info->max_textures = min(8, gl_max);
 384             } else if (strcmp(ThisExtn, "GL_ARB_texture_cube_map") == 0) {
 385                 TRACE_(d3d_caps)(" FOUND: ARB Texture Cube Map support\n");
 386                 gl_info->supported[ARB_TEXTURE_CUBE_MAP] = TRUE;
 387                 TRACE_(d3d_caps)(" IMPLIED: NVIDIA (NV) Texture Gen Reflection support\n");
 388                 gl_info->supported[NV_TEXGEN_REFLECTION] = TRUE;
 389             } else if (strcmp(ThisExtn, "GL_ARB_texture_compression") == 0) {
 390                 TRACE_(d3d_caps)(" FOUND: ARB Texture Compression support\n");
 391                 gl_info->supported[ARB_TEXTURE_COMPRESSION] = TRUE;
 392             } else if (strcmp(ThisExtn, "GL_ARB_texture_env_add") == 0) {
 393                 TRACE_(d3d_caps)(" FOUND: ARB Texture Env Add support\n");
 394                 gl_info->supported[ARB_TEXTURE_ENV_ADD] = TRUE;
 395             } else if (strcmp(ThisExtn, "GL_ARB_texture_env_combine") == 0) {
 396                 TRACE_(d3d_caps)(" FOUND: ARB Texture Env combine support\n");
 397                 gl_info->supported[ARB_TEXTURE_ENV_COMBINE] = TRUE;
 398             } else if (strcmp(ThisExtn, "GL_ARB_texture_env_dot3") == 0) {
 399                 TRACE_(d3d_caps)(" FOUND: ARB Dot3 support\n");
 400                 gl_info->supported[ARB_TEXTURE_ENV_DOT3] = TRUE;
 401             } else if (strcmp(ThisExtn, "GL_ARB_texture_border_clamp") == 0) {
 402                 TRACE_(d3d_caps)(" FOUND: ARB Texture border clamp support\n");
 403                 gl_info->supported[ARB_TEXTURE_BORDER_CLAMP] = TRUE;
 404             } else if (strcmp(ThisExtn, "GL_ARB_texture_mirrored_repeat") == 0) {
 405                 TRACE_(d3d_caps)(" FOUND: ARB Texture mirrored repeat support\n");
 406                 gl_info->supported[ARB_TEXTURE_MIRRORED_REPEAT] = TRUE;
 407             } else if (strstr(ThisExtn, "GL_ARB_vertex_program")) {
 408                 gl_info->vs_arb_version = VS_VERSION_11;
 409                 TRACE_(d3d_caps)(" FOUND: ARB Vertex Shader support - version=%02x\n", gl_info->vs_arb_version);
 410                 gl_info->supported[ARB_VERTEX_PROGRAM] = TRUE;
 411             } else if (strcmp(ThisExtn, "GL_ARB_vertex_blend") == 0) {
 412                 TRACE_(d3d_caps)(" FOUND: ARB Vertex Blend support\n");
 413                 gl_info->supported[ARB_VERTEX_BLEND] = TRUE;
 414             } else if (strcmp(ThisExtn, "GL_ARB_vertex_buffer_object") == 0) {
 415                 TRACE_(d3d_caps)(" FOUND: ARB Vertex Buffer support\n");
 416                 gl_info->supported[ARB_VERTEX_BUFFER_OBJECT] = TRUE;
 417
 418             /**
 419              * EXT
 420              */
 421             } else if (strcmp(ThisExtn, "GL_EXT_fog_coord") == 0) {
 422                 TRACE_(d3d_caps)(" FOUND: EXT Fog coord support\n");
 423                 gl_info->supported[EXT_FOG_COORD] = TRUE;
 424             } else if (strcmp(ThisExtn, "GL_EXT_paletted_texture") == 0) { /* handle paletted texture extensions */
 425                 TRACE_(d3d_caps)(" FOUND: EXT Paletted texture support\n");
 426                 gl_info->supported[EXT_PALETTED_TEXTURE] = TRUE;
 427             } else if (strcmp(ThisExtn, "GL_EXT_point_parameters") == 0) {
 428                 TRACE_(d3d_caps)(" FOUND: EXT Point parameters support\n");
 429                 gl_info->supported[EXT_POINT_PARAMETERS] = TRUE;
 430             } else if (strcmp(ThisExtn, "GL_EXT_secondary_color") == 0) {
 431                 TRACE_(d3d_caps)(" FOUND: EXT Secondary coord support\n");
 432                 gl_info->supported[EXT_SECONDARY_COLOR] = TRUE;
 433             } else if (strcmp(ThisExtn, "GL_EXT_stencil_wrap") == 0) {
 434                 TRACE_(d3d_caps)(" FOUND: EXT Stencil wrap support\n");
 435                 gl_info->supported[EXT_STENCIL_WRAP] = TRUE;
 436             } else if (strcmp(ThisExtn, "GL_EXT_texture_compression_s3tc") == 0) {
 437                 TRACE_(d3d_caps)(" FOUND: EXT Texture S3TC compression support\n");
 438                 gl_info->supported[EXT_TEXTURE_COMPRESSION_S3TC] = TRUE;
 439             } else if (strcmp(ThisExtn, "GL_EXT_texture_env_add") == 0) {
 440                 TRACE_(d3d_caps)(" FOUND: EXT Texture Env Add support\n");
 441                 gl_info->supported[EXT_TEXTURE_ENV_ADD] = TRUE;
 442             } else if (strcmp(ThisExtn, "GL_EXT_texture_env_combine") == 0) {
 443                 TRACE_(d3d_caps)(" FOUND: EXT Texture Env combine support\n");
 444                 gl_info->supported[EXT_TEXTURE_ENV_COMBINE] = TRUE;
 445             } else if (strcmp(ThisExtn, "GL_EXT_texture_env_dot3") == 0) {
 446                 TRACE_(d3d_caps)(" FOUND: EXT Dot3 support\n");
 447                 gl_info->supported[EXT_TEXTURE_ENV_DOT3] = TRUE;
 448             } else if (strcmp(ThisExtn, "GL_EXT_texture_filter_anisotropic") == 0) {
 449                 TRACE_(d3d_caps)(" FOUND: EXT Texture Anisotropic filter support\n");
 450                 gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] = TRUE;
 451             } else if (strcmp(ThisExtn, "GL_EXT_texture_lod") == 0) {
 452                 TRACE_(d3d_caps)(" FOUND: EXT Texture LOD support\n");
 453                 gl_info->supported[EXT_TEXTURE_LOD] = TRUE;
 454             } else if (strcmp(ThisExtn, "GL_EXT_texture_lod_bias") == 0) {
 455                 TRACE_(d3d_caps)(" FOUND: EXT Texture LOD bias support\n");
 456                 gl_info->supported[EXT_TEXTURE_LOD_BIAS] = TRUE;
 457             } else if (strcmp(ThisExtn, "GL_EXT_vertex_weighting") == 0) {
 458                 TRACE_(d3d_caps)(" FOUND: EXT Vertex weighting support\n");
 459                 gl_info->supported[EXT_VERTEX_WEIGHTING] = TRUE;
 460
 461             /**
 462              * NVIDIA
 463              */
 464             } else if (strstr(ThisExtn, "GL_NV_fog_distance")) {
 465                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Fog Distance support\n");
 466                 gl_info->supported[NV_FOG_DISTANCE] = TRUE;
 467             } else if (strstr(ThisExtn, "GL_NV_fragment_program")) {
 468                 gl_info->ps_nv_version = PS_VERSION_11;
 469                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Pixel Shader support - version=%02x\n", gl_info->ps_nv_version);
 470             } else if (strcmp(ThisExtn, "GL_NV_register_combiners") == 0) {
 471                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Register combiners (1) support\n");
 472                 gl_info->supported[NV_REGISTER_COMBINERS] = TRUE;
 473             } else if (strcmp(ThisExtn, "GL_NV_register_combiners2") == 0) {
 474                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Register combiners (2) support\n");
 475                 gl_info->supported[NV_REGISTER_COMBINERS2] = TRUE;
 476             } else if (strcmp(ThisExtn, "GL_NV_texgen_reflection") == 0) {
 477                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Gen Reflection support\n");
 478                 gl_info->supported[NV_TEXGEN_REFLECTION] = TRUE;
 479             } else if (strcmp(ThisExtn, "GL_NV_texture_env_combine4") == 0) {
 480                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Env combine (4) support\n");
 481                 gl_info->supported[NV_TEXTURE_ENV_COMBINE4] = TRUE;
 482             } else if (strcmp(ThisExtn, "GL_NV_texture_shader") == 0) {
 483                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Shader (1) support\n");
 484                 gl_info->supported[NV_TEXTURE_SHADER] = TRUE;
 485             } else if (strcmp(ThisExtn, "GL_NV_texture_shader2") == 0) {
 486                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Shader (2) support\n");
 487                 gl_info->supported[NV_TEXTURE_SHADER2] = TRUE;
 488             } else if (strcmp(ThisExtn, "GL_NV_texture_shader3") == 0) {
 489                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Texture Shader (3) support\n");
 490                 gl_info->supported[NV_TEXTURE_SHADER3] = TRUE;
 491             } else if (strstr(ThisExtn, "GL_NV_vertex_program")) {
 492                 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);
 493                 gl_info->vs_nv_version = max(gl_info->vs_nv_version, (0 == strcmp(ThisExtn, "GL_NV_vertex_program2"))   ? VS_VERSION_20 : VS_VERSION_10);
 494                 TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Vertex Shader support - version=%02x\n", gl_info->vs_nv_version);
 495                 gl_info->supported[NV_VERTEX_PROGRAM] = TRUE;
 496
 497             /**
 498              * ATI
 499              */
 500             /** TODO */
 501             } else if (strcmp(ThisExtn, "GL_ATI_texture_env_combine3") == 0) {
 502                 TRACE_(d3d_caps)(" FOUND: ATI Texture Env combine (3) support\n");
 503                 gl_info->supported[ATI_TEXTURE_ENV_COMBINE3] = TRUE;
 504             } else if (strcmp(ThisExtn, "GL_ATI_texture_mirror_once") == 0) {
 505                 TRACE_(d3d_caps)(" FOUND: ATI Texture Mirror Once support\n");
 506                 gl_info->supported[ATI_TEXTURE_MIRROR_ONCE] = TRUE;
 507             } else if (strcmp(ThisExtn, "GL_EXT_vertex_shader") == 0) {
 508                 gl_info->vs_ati_version = VS_VERSION_11;
 509                 TRACE_(d3d_caps)(" FOUND: ATI (EXT) Vertex Shader support - version=%02x\n", gl_info->vs_ati_version);
 510                 gl_info->supported[EXT_VERTEX_SHADER] = TRUE;
 511             }
 512
 513
 514             if (*GL_Extensions == ' ') GL_Extensions++;
 515         }
 516     }
 517
 518 #define USE_GL_FUNC(type, pfn) gl_info->pfn = (type) glXGetProcAddressARB(#pfn);
 519     GL_EXT_FUNCS_GEN;
 520 #undef USE_GL_FUNC
 521
 522     if (display != NULL) {
 523         GLX_Extensions = glXQueryExtensionsString(display, DefaultScreen(display));
 524         TRACE_(d3d_caps)("GLX_Extensions reported:\n");
 525
 526         if (NULL == GLX_Extensions) {
 527             ERR("   GLX_Extensions returns NULL\n");
 528         } else {
 529             while (*GLX_Extensions != 0x00) {
 530                 const char *Start = GLX_Extensions;
 531                 char ThisExtn[256];
 532
 533                 memset(ThisExtn, 0x00, sizeof(ThisExtn));
 534                 while (*GLX_Extensions != ' ' && *GLX_Extensions != 0x00) {
 535                     GLX_Extensions++;
 536                 }
 537                 memcpy(ThisExtn, Start, (GLX_Extensions - Start));
 538                 TRACE_(d3d_caps)("- %s\n", ThisExtn);
 539                 if (*GLX_Extensions == ' ') GLX_Extensions++;
 540             }
 541         }
 542     }
 543
 544 #define USE_GL_FUNC(type, pfn) gl_info->pfn = (type) glXGetProcAddressARB(#pfn);
 545     GLX_EXT_FUNCS_GEN;
 546 #undef USE_GL_FUNC
 547
 548     /* Only save the values obtained when a display is provided */
 549     if (display != NULL) {
 550         return TRUE;
 551     } else {
 552         return FALSE;
 553     }
 554 }
 555
 556 /**********************************************************
 557  * IWineD3D implementation follows
 558  **********************************************************/
 559
 560 UINT     WINAPI  IWineD3DImpl_GetAdapterCount (IWineD3D *iface) {
 561     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 562
 563     /* FIXME: Set to one for now to imply the display */
 564     TRACE_(d3d_caps)("(%p): Mostly stub, only returns primary display\n", This);
 565     return 1;
 566 }
 567
 568 HRESULT  WINAPI  IWineD3DImpl_RegisterSoftwareDevice(IWineD3D *iface, void* pInitializeFunction) {
 569     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 570     FIXME("(%p)->(%p): stub\n", This, pInitializeFunction);
 571     return D3D_OK;
 572 }
 573
 574 HMONITOR WINAPI  IWineD3DImpl_GetAdapterMonitor(IWineD3D *iface, UINT Adapter) {
 575     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 576     FIXME_(d3d_caps)("(%p)->(Adptr:%d)\n", This, Adapter);
 577     if (Adapter >= IWineD3DImpl_GetAdapterCount(iface)) {
 578         return NULL;
 579     }
 580     return D3D_OK;
 581 }
 582
 583 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
 584      of the same bpp but different resolutions                                  */
 585
 586 /* Note: dx9 supplies a format. Calls from d3d8 supply D3DFMT_UNKNOWN */
 587 UINT     WINAPI  IWineD3DImpl_GetAdapterModeCount(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format) {
 588     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 589     TRACE_(d3d_caps)("(%p}->(Adapter: %d, Format: %s)\n", This, Adapter, debug_d3dformat(Format));
 590
 591     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
 592         return 0;
 593     }
 594
 595     if (Adapter == 0) { /* Display */
 596         int i = 0;
 597         int j = 0;
 598 #if !defined( DEBUG_SINGLE_MODE )
 599         DEVMODEW DevModeW;
 600
 601         /* Work out the current screen bpp */
 602         HDC hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
 603         int bpp = GetDeviceCaps(hdc, BITSPIXEL);
 604         DeleteDC(hdc);
 605
 606         while (EnumDisplaySettingsExW(NULL, j, &DevModeW, 0)) {
 607             j++;
 608             switch (Format)
 609             {
 610             case D3DFMT_UNKNOWN:
 611                    i++;
 612                    break;
 613             case D3DFMT_X8R8G8B8:
 614             case D3DFMT_A8R8G8B8:
 615                    if (min(DevModeW.dmBitsPerPel, bpp) == 32) i++;
 616                    if (min(DevModeW.dmBitsPerPel, bpp) == 24) i++;
 617                    break;
 618             case D3DFMT_X1R5G5B5:
 619             case D3DFMT_A1R5G5B5:
 620             case D3DFMT_R5G6B5:
 621                    if (min(DevModeW.dmBitsPerPel, bpp) == 16) i++;
 622                    break;
 623             default:
 624                    /* Skip other modes as they do not match requested format */
 625                    break;
 626             }
 627         }
 628 #else
 629         i = 1;
 630         j = 1;
 631 #endif
 632         TRACE_(d3d_caps)("(%p}->(Adapter: %d) => %d (out of %d)\n", This, Adapter, i, j);
 633         return i;
 634     } else {
 635         FIXME_(d3d_caps)("Adapter not primary display\n");
 636     }
 637     return 0;
 638 }
 639
 640 /* Note: dx9 supplies a format. Calls from d3d8 supply D3DFMT_UNKNOWN */
 641 HRESULT WINAPI IWineD3DImpl_EnumAdapterModes(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format, UINT Mode, D3DDISPLAYMODE* pMode) {
 642     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 643     TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p, format:%s)\n", This, Adapter, Mode, pMode, debug_d3dformat(Format));
 644
 645     /* Validate the parameters as much as possible */
 646     if (NULL == pMode ||
 647         Adapter >= IWineD3DImpl_GetAdapterCount(iface) ||
 648         Mode    >= IWineD3DImpl_GetAdapterModeCount(iface, Adapter, Format)) {
 649         return D3DERR_INVALIDCALL;
 650     }
 651
 652     if (Adapter == 0) { /* Display */
 653 #if !defined( DEBUG_SINGLE_MODE )
 654         DEVMODEW DevModeW;
 655         int ModeIdx = 0;
 656
 657         /* Work out the current screen bpp */
 658         HDC hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
 659         int bpp = GetDeviceCaps(hdc, BITSPIXEL);
 660         DeleteDC(hdc);
 661
 662         /* If we are filtering to a specific format, then need to skip all unrelated
 663            modes, but if mode is irrelevant, then we can use the index directly      */
 664         if (Format == D3DFMT_UNKNOWN)
 665         {
 666             ModeIdx = Mode;
 667         } else {
 668             int i = 0;
 669             int j = 0;
 670             DEVMODEW DevModeWtmp;
 671
 672
 673             while (i<(Mode+1) && EnumDisplaySettingsExW(NULL, j, &DevModeWtmp, 0)) {
 674                 j++;
 675                 switch (Format)
 676                 {
 677                 case D3DFMT_UNKNOWN:
 678                        i++;
 679                        break;
 680                 case D3DFMT_X8R8G8B8:
 681                 case D3DFMT_A8R8G8B8:
 682                        if (min(DevModeWtmp.dmBitsPerPel, bpp) == 32) i++;
 683                        if (min(DevModeWtmp.dmBitsPerPel, bpp) == 24) i++;
 684                        break;
 685                 case D3DFMT_X1R5G5B5:
 686                 case D3DFMT_A1R5G5B5:
 687                 case D3DFMT_R5G6B5:
 688                        if (min(DevModeWtmp.dmBitsPerPel, bpp) == 16) i++;
 689                        break;
 690                 default:
 691                        /* Skip other modes as they do not match requested format */
 692                        break;
 693                 }
 694             }
 695             ModeIdx = j;
 696         }
 697
 698         /* Now get the display mode via the calculated index */
 699         if (EnumDisplaySettingsExW(NULL, ModeIdx, &DevModeW, 0))
 700         {
 701             pMode->Width        = DevModeW.dmPelsWidth;
 702             pMode->Height       = DevModeW.dmPelsHeight;
 703             bpp                 = min(DevModeW.dmBitsPerPel, bpp);
 704             pMode->RefreshRate  = D3DADAPTER_DEFAULT;
 705             if (DevModeW.dmFields&DM_DISPLAYFREQUENCY)
 706             {
 707                 pMode->RefreshRate = DevModeW.dmDisplayFrequency;
 708             }
 709
 710             if (Format == D3DFMT_UNKNOWN)
 711             {
 712                 switch (bpp) {
 713                 case  8: pMode->Format = D3DFMT_R3G3B2;   break;
 714                 case 16: pMode->Format = D3DFMT_R5G6B5;   break;
 715                 case 24: /* pMode->Format = D3DFMT_R5G6B5;   break;*/ /* Make 24bit appear as 32 bit */
 716                 case 32: pMode->Format = D3DFMT_A8R8G8B8; break;
 717                 default: pMode->Format = D3DFMT_UNKNOWN;
 718                 }
 719             } else {
 720                 pMode->Format = Format;
 721             }
 722         }
 723         else
 724         {
 725             TRACE_(d3d_caps)("Requested mode out of range %d\n", Mode);
 726             return D3DERR_INVALIDCALL;
 727         }
 728
 729 #else
 730         /* Return one setting of the format requested */
 731         if (Mode > 0) return D3DERR_INVALIDCALL;
 732         pMode->Width        = 800;
 733         pMode->Height       = 600;
 734         pMode->RefreshRate  = D3DADAPTER_DEFAULT;
 735         pMode->Format       = (Format==D3DFMT_UNKNOWN)?D3DFMT_A8R8G8B8:Format;
 736         bpp = 32;
 737 #endif
 738         TRACE_(d3d_caps)("W %d H %d rr %d fmt (%x - %s) bpp %u\n", pMode->Width, pMode->Height,
 739                  pMode->RefreshRate, pMode->Format, debug_d3dformat(pMode->Format), bpp);
 740
 741     } else {
 742         FIXME_(d3d_caps)("Adapter not primary display\n");
 743     }
 744
 745     return D3D_OK;
 746 }
 747
 748 HRESULT WINAPI IWineD3DImpl_GetAdapterDisplayMode(IWineD3D *iface, UINT Adapter, D3DDISPLAYMODE* pMode) {
 749     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 750     TRACE_(d3d_caps)("(%p}->(Adapter: %d, pMode: %p)\n", This, Adapter, pMode);
 751
 752     if (NULL == pMode ||
 753         Adapter >= IWineD3D_GetAdapterCount(iface)) {
 754         return D3DERR_INVALIDCALL;
 755     }
 756
 757     if (Adapter == 0) { /* Display */
 758         int bpp = 0;
 759         DEVMODEW DevModeW;
 760
 761         EnumDisplaySettingsExW(NULL, (DWORD)-1, &DevModeW, 0);
 762         pMode->Width        = DevModeW.dmPelsWidth;
 763         pMode->Height       = DevModeW.dmPelsHeight;
 764         bpp                 = DevModeW.dmBitsPerPel;
 765         pMode->RefreshRate  = D3DADAPTER_DEFAULT;
 766         if (DevModeW.dmFields&DM_DISPLAYFREQUENCY)
 767         {
 768             pMode->RefreshRate = DevModeW.dmDisplayFrequency;
 769         }
 770
 771         switch (bpp) {
 772         case  8: pMode->Format       = D3DFMT_R3G3B2;   break;
 773         case 16: pMode->Format       = D3DFMT_R5G6B5;   break;
 774         case 24: /*pMode->Format       = D3DFMT_R5G6B5;   break;*/ /* Make 24bit appear as 32 bit */
 775         case 32: pMode->Format       = D3DFMT_A8R8G8B8; break;
 776         default: pMode->Format       = D3DFMT_UNKNOWN;
 777         }
 778
 779     } else {
 780         FIXME_(d3d_caps)("Adapter not primary display\n");
 781     }
 782
 783     TRACE_(d3d_caps)("returning w:%d, h:%d, ref:%d, fmt:%s\n", pMode->Width,
 784           pMode->Height, pMode->RefreshRate, debug_d3dformat(pMode->Format));
 785     return D3D_OK;
 786 }
 787
 788 /* Note due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
 789    and fields being inserted in the middle, a new structure is used in place    */
 790 HRESULT WINAPI IWineD3DImpl_GetAdapterIdentifier(IWineD3D *iface, UINT Adapter, DWORD Flags,
 791                                                    WINED3DADAPTER_IDENTIFIER* pIdentifier) {
 792     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 793
 794     TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %lx, pId=%p)\n", This, Adapter, Flags, pIdentifier);
 795
 796     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
 797         return D3DERR_INVALIDCALL;
 798     }
 799
 800     if (Adapter == 0) { /* Display - only device supported for now */
 801
 802         BOOL isGLInfoValid = This->isGLInfoValid;
 803
 804         /* FillGLCaps updates gl_info, but we only want to store and
 805            reuse the values once we have a context which is valid. Values from
 806            a temporary context may differ from the final ones                 */
 807         if (isGLInfoValid == FALSE) {
 808
 809           /* If we don't know the device settings, go query them now via a
 810              fake context                                                   */
 811           WineD3D_Context* ctx = WineD3D_CreateFakeGLContext();
 812           if (NULL != ctx) {
 813               isGLInfoValid = IWineD3DImpl_FillGLCaps(&This->gl_info, ctx->display);
 814               WineD3D_ReleaseFakeGLContext(ctx);
 815           }
 816         }
 817
 818         /* If it worked, return the information requested */
 819         if (isGLInfoValid) {
 820           TRACE_(d3d_caps)("device/Vendor Name and Version detection using FillGLCaps\n");
 821           strcpy(pIdentifier->Driver, "Display");
 822           strcpy(pIdentifier->Description, "Direct3D HAL");
 823
 824           /* Note dx8 doesn't supply a DeviceName */
 825           if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
 826           pIdentifier->DriverVersion->u.HighPart = 0xa;
 827           pIdentifier->DriverVersion->u.LowPart = This->gl_info.gl_driver_version;
 828           *(pIdentifier->VendorId) = This->gl_info.gl_vendor;
 829           *(pIdentifier->DeviceId) = This->gl_info.gl_card;
 830           *(pIdentifier->SubSysId) = 0;
 831           *(pIdentifier->Revision) = 0;
 832
 833         } else {
 834
 835           /* If it failed, return dummy values from an NVidia driver */
 836           WARN_(d3d_caps)("Cannot get GLCaps for device/Vendor Name and Version detection using FillGLCaps, currently using NVIDIA identifiers\n");
 837           strcpy(pIdentifier->Driver, "Display");
 838           strcpy(pIdentifier->Description, "Direct3D HAL");
 839           if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
 840           pIdentifier->DriverVersion->u.HighPart = 0xa;
 841           pIdentifier->DriverVersion->u.LowPart = MAKEDWORD_VERSION(53, 96); /* last Linux Nvidia drivers */
 842           *(pIdentifier->VendorId) = VENDOR_NVIDIA;
 843           *(pIdentifier->DeviceId) = CARD_NVIDIA_GEFORCE4_TI4600;
 844           *(pIdentifier->SubSysId) = 0;
 845           *(pIdentifier->Revision) = 0;
 846         }
 847
 848         /*FIXME: memcpy(&pIdentifier->DeviceIdentifier, ??, sizeof(??GUID)); */
 849         if (Flags & D3DENUM_NO_WHQL_LEVEL) {
 850             *(pIdentifier->WHQLLevel) = 0;
 851         } else {
 852             *(pIdentifier->WHQLLevel) = 1;
 853         }
 854
 855     } else {
 856         FIXME_(d3d_caps)("Adapter not primary display\n");
 857     }
 858
 859     return D3D_OK;
 860 }
 861
 862 static BOOL IWineD3DImpl_IsGLXFBConfigCompatibleWithRenderFmt(WineD3D_Context* ctx, GLXFBConfig cfgs, WINED3DFORMAT Format) {
 863   int gl_test;
 864   int rb, gb, bb, ab, type, buf_sz;
 865
 866   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_RED_SIZE,   &rb);
 867   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_GREEN_SIZE, &gb);
 868   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_BLUE_SIZE,  &bb);
 869   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_ALPHA_SIZE, &ab);
 870   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_RENDER_TYPE, &type);
 871   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_BUFFER_SIZE, &buf_sz);
 872
 873   switch (Format) {
 874   case WINED3DFMT_X8R8G8B8:
 875   case WINED3DFMT_R8G8B8:
 876     if (8 == rb && 8 == gb && 8 == bb) return TRUE;
 877     break;
 878   case WINED3DFMT_A8R8G8B8:
 879     if (8 == rb && 8 == gb && 8 == bb && 8 == ab) return TRUE;
 880     break;
 881   case WINED3DFMT_X1R5G5B5:
 882     if (5 == rb && 5 == gb && 5 == bb) return TRUE;
 883     break;
 884   case WINED3DFMT_A1R5G5B5:
 885     if (5 == rb && 5 == gb && 5 == bb && 1 == ab) return TRUE;
 886     break;
 887   case WINED3DFMT_R5G6B5:
 888     if (5 == rb && 6 == gb && 5 == bb) return TRUE;
 889     break;
 890   case WINED3DFMT_R3G3B2:
 891     if (3 == rb && 3 == gb && 2 == bb) return TRUE;
 892     break;
 893   case WINED3DFMT_A8P8:
 894     if (type & GLX_COLOR_INDEX_BIT && 8 == buf_sz && 8 == ab) return TRUE;
 895     break;
 896   case WINED3DFMT_P8:
 897     if (type & GLX_COLOR_INDEX_BIT && 8 == buf_sz) return TRUE;
 898     break;
 899   default:
 900     ERR("unsupported format %s\n", debug_d3dformat(Format));
 901     break;
 902   }
 903   return FALSE;
 904 }
 905
 906 static BOOL IWineD3DImpl_IsGLXFBConfigCompatibleWithDepthFmt(WineD3D_Context* ctx, GLXFBConfig cfgs, WINED3DFORMAT Format) {
 907   int gl_test;
 908   int db, sb;
 909
 910   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_DEPTH_SIZE, &db);
 911   gl_test = glXGetFBConfigAttrib(ctx->display, cfgs, GLX_STENCIL_SIZE, &sb);
 912
 913   switch (Format) {
 914   case WINED3DFMT_D16:
 915   case WINED3DFMT_D16_LOCKABLE:
 916     if (16 == db) return TRUE;
 917     break;
 918   case WINED3DFMT_D32:
 919     if (32 == db) return TRUE;
 920     break;
 921   case WINED3DFMT_D15S1:
 922     if (15 == db) return TRUE;
 923     break;
 924   case WINED3DFMT_D24S8:
 925     if (24 == db && 8 == sb) return TRUE;
 926     break;
 927   case WINED3DFMT_D24X8:
 928     if (24 == db) return TRUE;
 929     break;
 930   case WINED3DFMT_D24X4S4:
 931     if (24 == db && 4 == sb) return TRUE;
 932     break;
 933   case WINED3DFMT_D32F_LOCKABLE:
 934     if (32 == db) return TRUE;
 935     break;
 936   default:
 937     ERR("unsupported format %s\n", debug_d3dformat(Format));
 938     break;
 939   }
 940   return FALSE;
 941 }
 942
 943 HRESULT WINAPI IWineD3DImpl_CheckDepthStencilMatch(IWineD3D *iface, UINT Adapter, D3DDEVTYPE DeviceType,
 944                                                    WINED3DFORMAT AdapterFormat,
 945                                                    WINED3DFORMAT RenderTargetFormat,
 946                                                    WINED3DFORMAT DepthStencilFormat) {
 947     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 948     WARN_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n",
 949            This, Adapter,
 950            DeviceType, debug_d3ddevicetype(DeviceType),
 951            AdapterFormat, debug_d3dformat(AdapterFormat),
 952            RenderTargetFormat, debug_d3dformat(RenderTargetFormat),
 953            DepthStencilFormat, debug_d3dformat(DepthStencilFormat));
 954
 955     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
 956         return D3DERR_INVALIDCALL;
 957     }
 958
 959     {
 960       GLXFBConfig* cfgs = NULL;
 961       int nCfgs = 0;
 962       int it;
 963       HRESULT hr = D3DERR_NOTAVAILABLE;
 964
 965       WineD3D_Context* ctx = WineD3D_CreateFakeGLContext();
 966       if (NULL != ctx) {
 967         cfgs = glXGetFBConfigs(ctx->display, DefaultScreen(ctx->display), &nCfgs);
 968         for (it = 0; it < nCfgs; ++it) {
 969           if (IWineD3DImpl_IsGLXFBConfigCompatibleWithRenderFmt(ctx, cfgs[it], RenderTargetFormat)) {
 970             if (IWineD3DImpl_IsGLXFBConfigCompatibleWithDepthFmt(ctx, cfgs[it], DepthStencilFormat)) {
 971               hr = D3D_OK;
 972               break ;
 973             }
 974           }
 975         }
 976         XFree(cfgs);
 977
 978         WineD3D_ReleaseFakeGLContext(ctx);
 979         return hr;
 980       }
 981     }
 982
 983     return D3DERR_NOTAVAILABLE;
 984 }
 985
 986 HRESULT WINAPI IWineD3DImpl_CheckDeviceMultiSampleType(IWineD3D *iface, UINT Adapter, D3DDEVTYPE DeviceType,
 987                                                        WINED3DFORMAT SurfaceFormat,
 988                                                        BOOL Windowed, D3DMULTISAMPLE_TYPE MultiSampleType, DWORD* pQualityLevels) {
 989
 990     IWineD3DImpl *This = (IWineD3DImpl *)iface;
 991     TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x, pQual:%p)\n",
 992           This,
 993           Adapter,
 994           DeviceType, debug_d3ddevicetype(DeviceType),
 995           SurfaceFormat, debug_d3dformat(SurfaceFormat),
 996           Windowed,
 997           MultiSampleType,
 998           pQualityLevels);
 999
1000     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1001         return D3DERR_INVALIDCALL;
1002     }
1003
1004     if (pQualityLevels != NULL) {
1005       static int s_single_shot = 0;
1006       if (!s_single_shot) {
1007         FIXME("Quality levels unsupported at present\n");
1008         s_single_shot = 1;
1009       }
1010       *pQualityLevels = 1; /* Guess at a value! */
1011     }
1012
1013     if (D3DMULTISAMPLE_NONE == MultiSampleType) return D3D_OK;
1014     return D3DERR_NOTAVAILABLE;
1015 }
1016
1017 HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter, D3DDEVTYPE CheckType,
1018                                             WINED3DFORMAT DisplayFormat, WINED3DFORMAT BackBufferFormat, BOOL Windowed) {
1019
1020     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1021     TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n",
1022           This,
1023           Adapter,
1024           CheckType, debug_d3ddevicetype(CheckType),
1025           DisplayFormat, debug_d3dformat(DisplayFormat),
1026           BackBufferFormat, debug_d3dformat(BackBufferFormat),
1027           Windowed);
1028
1029     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1030         return D3DERR_INVALIDCALL;
1031     }
1032
1033     {
1034       GLXFBConfig* cfgs = NULL;
1035       int nCfgs = 0;
1036       int it;
1037       HRESULT hr = D3DERR_NOTAVAILABLE;
1038
1039       WineD3D_Context* ctx = WineD3D_CreateFakeGLContext();
1040       if (NULL != ctx) {
1041         cfgs = glXGetFBConfigs(ctx->display, DefaultScreen(ctx->display), &nCfgs);
1042         for (it = 0; it < nCfgs; ++it) {
1043           if (IWineD3DImpl_IsGLXFBConfigCompatibleWithRenderFmt(ctx, cfgs[it], DisplayFormat)) {
1044             hr = D3D_OK;
1045             break ;
1046           }
1047         }
1048         XFree(cfgs);
1049
1050         WineD3D_ReleaseFakeGLContext(ctx);
1051         return hr;
1052       }
1053     }
1054
1055     return D3DERR_NOTAVAILABLE;
1056 }
1057
1058 HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, D3DDEVTYPE DeviceType,
1059                                               WINED3DFORMAT AdapterFormat, DWORD Usage, D3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat) {
1060     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1061     TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%lu,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s)) ",
1062           This,
1063           Adapter,
1064           DeviceType, debug_d3ddevicetype(DeviceType),
1065           AdapterFormat, debug_d3dformat(AdapterFormat),
1066           Usage, debug_d3dusage(Usage),
1067           RType, debug_d3dresourcetype(RType),
1068           CheckFormat, debug_d3dformat(CheckFormat));
1069
1070     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1071         return D3DERR_INVALIDCALL;
1072     }
1073
1074     if (GL_SUPPORT(EXT_TEXTURE_COMPRESSION_S3TC)) {
1075         switch (CheckFormat) {
1076         case D3DFMT_DXT1:
1077         case D3DFMT_DXT3:
1078         case D3DFMT_DXT5:
1079           TRACE_(d3d_caps)("[OK]\n");
1080           return D3D_OK;
1081         default:
1082             break; /* Avoid compiler warnings */
1083         }
1084     }
1085
1086     switch (CheckFormat) {
1087     /*****
1088      * check supported using GL_SUPPORT
1089      */
1090     case D3DFMT_DXT1:
1091     case D3DFMT_DXT2:
1092     case D3DFMT_DXT3:
1093     case D3DFMT_DXT4:
1094     case D3DFMT_DXT5:
1095
1096     /*****
1097      *  supported
1098      */
1099       /*case D3DFMT_R5G6B5: */
1100       /*case D3DFMT_X1R5G5B5:*/
1101       /*case D3DFMT_A1R5G5B5: */
1102       /*case D3DFMT_A4R4G4B4:*/
1103
1104     /*****
1105      * unsupported
1106      */
1107
1108       /* color buffer */
1109       /*case D3DFMT_X8R8G8B8:*/
1110     case D3DFMT_A8R3G3B2:
1111
1112       /* Paletted */
1113     case D3DFMT_P8:
1114     case D3DFMT_A8P8:
1115
1116       /* Luminance */
1117     case D3DFMT_L8:
1118     case D3DFMT_A8L8:
1119     case D3DFMT_A4L4:
1120
1121       /* Bump */
1122 #if 0
1123     case D3DFMT_V8U8:
1124     case D3DFMT_V16U16:
1125 #endif
1126     case D3DFMT_L6V5U5:
1127     case D3DFMT_X8L8V8U8:
1128     case D3DFMT_Q8W8V8U8:
1129     case D3DFMT_W11V11U10:
1130
1131     /****
1132      * currently hard to support
1133      */
1134     case D3DFMT_UYVY:
1135     case D3DFMT_YUY2:
1136
1137       /* Since we do not support these formats right now, don't pretend to. */
1138       TRACE_(d3d_caps)("[FAILED]\n");
1139       return D3DERR_NOTAVAILABLE;
1140     default:
1141       break;
1142     }
1143
1144     TRACE_(d3d_caps)("[OK]\n");
1145     return D3D_OK;
1146 }
1147
1148 HRESULT  WINAPI  IWineD3DImpl_CheckDeviceFormatConversion(IWineD3D *iface, UINT Adapter, D3DDEVTYPE DeviceType,
1149                                                           WINED3DFORMAT SourceFormat, WINED3DFORMAT TargetFormat) {
1150     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1151
1152     FIXME_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), SrcFmt:(%u,%s), TgtFmt:(%u,%s))",
1153           This,
1154           Adapter,
1155           DeviceType, debug_d3ddevicetype(DeviceType),
1156           SourceFormat, debug_d3dformat(SourceFormat),
1157           TargetFormat, debug_d3dformat(TargetFormat));
1158     return D3D_OK;
1159 }
1160
1161 /* Note: d3d8 passes in a pointer to a D3DCAPS8 structure, which is a true
1162       subset of a D3DCAPS9 structure. However, it has to come via a void *
1163       as the d3d8 interface cannot import the d3d9 header                  */
1164 HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter, D3DDEVTYPE DeviceType, WINED3DCAPS* pCapsIn) {
1165
1166     IWineD3DImpl    *This = (IWineD3DImpl *)iface;
1167     BOOL             gotContext  = FALSE;
1168     GLint            gl_tex_size = 0;
1169     WineD3D_Context *fake_ctx = NULL;
1170     D3DCAPS9        *pCaps = (D3DCAPS9 *)pCapsIn;
1171
1172     TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);
1173
1174     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1175         return D3DERR_INVALIDCALL;
1176     }
1177
1178     /* Note: GL seems to trap if GetDeviceCaps is called before any HWND's created
1179        ie there is no GL Context - Get a default rendering context to enable the
1180        function query some info from GL                                           */
1181     if (glXGetCurrentContext() == NULL) {
1182         fake_ctx = WineD3D_CreateFakeGLContext();
1183         if (NULL != fake_ctx) gotContext = TRUE;
1184     } else {
1185         gotContext = TRUE;
1186     }
1187
1188     if (gotContext == FALSE) {
1189
1190         FIXME_(d3d_caps)("GetDeviceCaps called but no GL Context - Returning dummy values\n");
1191         gl_tex_size=65535;
1192         pCaps->MaxTextureBlendStages = 2;
1193         pCaps->MaxSimultaneousTextures = 2;
1194         pCaps->MaxUserClipPlanes = 8;
1195         pCaps->MaxActiveLights = 8;
1196         pCaps->MaxVertexBlendMatrices = 0;
1197         pCaps->MaxVertexBlendMatrixIndex = 1;
1198         pCaps->MaxAnisotropy = 0;
1199         pCaps->MaxPointSize = 255.0;
1200     } else {
1201         glGetIntegerv(GL_MAX_TEXTURE_SIZE, &gl_tex_size);
1202     }
1203
1204     /* If we don't know the device settings, go query them now */
1205     if (This->isGLInfoValid == FALSE) {
1206         BOOL rc = IWineD3DImpl_FillGLCaps(&This->gl_info, NULL);
1207
1208         /* If we are running off a real context, save the values */
1209         if (rc && ((NULL != fake_ctx))) This->isGLInfoValid = TRUE;
1210     }
1211
1212     /* ------------------------------------------------
1213        The following fields apply to both d3d8 and d3d9
1214        ------------------------------------------------ */
1215     pCaps->DeviceType = (DeviceType == D3DDEVTYPE_HAL) ? D3DDEVTYPE_HAL : D3DDEVTYPE_REF;  /* Not quite true, but use h/w supported by opengl I suppose */
1216     pCaps->AdapterOrdinal = Adapter;
1217
1218     pCaps->Caps = 0;
1219     pCaps->Caps2 = D3DCAPS2_CANRENDERWINDOWED;
1220     pCaps->Caps3 = D3DDEVCAPS_HWTRANSFORMANDLIGHT;
1221     pCaps->PresentationIntervals = D3DPRESENT_INTERVAL_IMMEDIATE;
1222
1223     pCaps->CursorCaps = 0;
1224
1225     pCaps->DevCaps = D3DDEVCAPS_DRAWPRIMTLVERTEX    |
1226                      D3DDEVCAPS_HWTRANSFORMANDLIGHT |
1227                      D3DDEVCAPS_PUREDEVICE | D3DDEVCAPS_HWRASTERIZATION;
1228
1229     pCaps->PrimitiveMiscCaps = D3DPMISCCAPS_CULLCCW               |
1230                                D3DPMISCCAPS_CULLCW                |
1231                                D3DPMISCCAPS_COLORWRITEENABLE      |
1232                                D3DPMISCCAPS_CLIPTLVERTS           |
1233                                D3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
1234                                D3DPMISCCAPS_MASKZ;
1235                                /*NOT: D3DPMISCCAPS_TSSARGTEMP*/
1236
1237     pCaps->RasterCaps = D3DPRASTERCAPS_DITHER   |
1238                         D3DPRASTERCAPS_PAT      |
1239                         D3DPRASTERCAPS_WFOG |
1240                         D3DPRASTERCAPS_ZFOG |
1241                         D3DPRASTERCAPS_FOGVERTEX |
1242                         D3DPRASTERCAPS_FOGTABLE  |
1243                         D3DPRASTERCAPS_FOGRANGE;
1244
1245     if (GL_SUPPORT(EXT_TEXTURE_FILTER_ANISOTROPIC)) {
1246       pCaps->RasterCaps |= D3DPRASTERCAPS_ANISOTROPY;
1247     }
1248                         /* FIXME Add:
1249                            D3DPRASTERCAPS_MIPMAPLODBIAS
1250                            D3DPRASTERCAPS_ZBIAS
1251                            D3DPRASTERCAPS_COLORPERSPECTIVE
1252                            D3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
1253                            D3DPRASTERCAPS_ANTIALIASEDGES
1254                            D3DPRASTERCAPS_ZBUFFERLESSHSR
1255                            D3DPRASTERCAPS_WBUFFER */
1256
1257     pCaps->ZCmpCaps = D3DPCMPCAPS_ALWAYS       |
1258                       D3DPCMPCAPS_EQUAL        |
1259                       D3DPCMPCAPS_GREATER      |
1260                       D3DPCMPCAPS_GREATEREQUAL |
1261                       D3DPCMPCAPS_LESS         |
1262                       D3DPCMPCAPS_LESSEQUAL    |
1263                       D3DPCMPCAPS_NEVER        |
1264                       D3DPCMPCAPS_NOTEQUAL;
1265
1266     pCaps->SrcBlendCaps  = 0xFFFFFFFF;   /*FIXME: Tidy up later */
1267     pCaps->DestBlendCaps = 0xFFFFFFFF;   /*FIXME: Tidy up later */
1268     pCaps->AlphaCmpCaps  = 0xFFFFFFFF;   /*FIXME: Tidy up later */
1269
1270     pCaps->ShadeCaps = D3DPSHADECAPS_SPECULARGOURAUDRGB |
1271                        D3DPSHADECAPS_COLORGOURAUDRGB;
1272
1273     pCaps->TextureCaps =  D3DPTEXTURECAPS_ALPHA        |
1274                           D3DPTEXTURECAPS_ALPHAPALETTE |
1275                           D3DPTEXTURECAPS_POW2         |
1276                           D3DPTEXTURECAPS_VOLUMEMAP    |
1277                           D3DPTEXTURECAPS_MIPMAP       |
1278                           D3DPTEXTURECAPS_PROJECTED;
1279
1280     if (GL_SUPPORT(ARB_TEXTURE_CUBE_MAP)) {
1281       pCaps->TextureCaps |= D3DPTEXTURECAPS_CUBEMAP      |
1282                             D3DPTEXTURECAPS_MIPCUBEMAP   |
1283                             D3DPTEXTURECAPS_CUBEMAP_POW2;
1284     }
1285
1286     pCaps->TextureFilterCaps = D3DPTFILTERCAPS_MAGFLINEAR |
1287                                D3DPTFILTERCAPS_MAGFPOINT  |
1288                                D3DPTFILTERCAPS_MINFLINEAR |
1289                                D3DPTFILTERCAPS_MINFPOINT  |
1290                                D3DPTFILTERCAPS_MIPFLINEAR |
1291                                D3DPTFILTERCAPS_MIPFPOINT;
1292
1293     pCaps->CubeTextureFilterCaps = 0;
1294     pCaps->VolumeTextureFilterCaps = 0;
1295
1296     pCaps->TextureAddressCaps =  D3DPTADDRESSCAPS_BORDER |
1297                                  D3DPTADDRESSCAPS_CLAMP  |
1298                                  D3DPTADDRESSCAPS_WRAP;
1299
1300     if (GL_SUPPORT(ARB_TEXTURE_BORDER_CLAMP)) {
1301       pCaps->TextureAddressCaps |= D3DPTADDRESSCAPS_BORDER;
1302     }
1303     if (GL_SUPPORT(ARB_TEXTURE_MIRRORED_REPEAT)) {
1304       pCaps->TextureAddressCaps |= D3DPTADDRESSCAPS_MIRROR;
1305     }
1306     if (GL_SUPPORT(ATI_TEXTURE_MIRROR_ONCE)) {
1307       pCaps->TextureAddressCaps |= D3DPTADDRESSCAPS_MIRRORONCE;
1308     }
1309
1310     pCaps->VolumeTextureAddressCaps = 0;
1311
1312     pCaps->LineCaps = D3DLINECAPS_TEXTURE |
1313                       D3DLINECAPS_ZTEST;
1314                       /* FIXME: Add
1315                          D3DLINECAPS_BLEND
1316                          D3DLINECAPS_ALPHACMP
1317                          D3DLINECAPS_FOG */
1318
1319     pCaps->MaxTextureWidth = gl_tex_size;
1320     pCaps->MaxTextureHeight = gl_tex_size;
1321
1322     pCaps->MaxVolumeExtent = 0;
1323
1324     pCaps->MaxTextureRepeat = 32768;
1325     pCaps->MaxTextureAspectRatio = 32768;
1326     pCaps->MaxVertexW = 1.0;
1327
1328     pCaps->GuardBandLeft = 0;
1329     pCaps->GuardBandTop = 0;
1330     pCaps->GuardBandRight = 0;
1331     pCaps->GuardBandBottom = 0;
1332
1333     pCaps->ExtentsAdjust = 0;
1334
1335     pCaps->StencilCaps =  D3DSTENCILCAPS_DECRSAT |
1336                           D3DSTENCILCAPS_INCRSAT |
1337                           D3DSTENCILCAPS_INVERT  |
1338                           D3DSTENCILCAPS_KEEP    |
1339                           D3DSTENCILCAPS_REPLACE |
1340                           D3DSTENCILCAPS_ZERO;
1341     if (GL_SUPPORT(EXT_STENCIL_WRAP)) {
1342       pCaps->StencilCaps |= D3DSTENCILCAPS_DECR    |
1343                             D3DSTENCILCAPS_INCR;
1344     }
1345
1346     pCaps->FVFCaps = D3DFVFCAPS_PSIZE | 0x0008; /* 8 texture coords */
1347
1348     pCaps->TextureOpCaps =  D3DTEXOPCAPS_ADD         |
1349                             D3DTEXOPCAPS_ADDSIGNED   |
1350                             D3DTEXOPCAPS_ADDSIGNED2X |
1351                             D3DTEXOPCAPS_MODULATE    |
1352                             D3DTEXOPCAPS_MODULATE2X  |
1353                             D3DTEXOPCAPS_MODULATE4X  |
1354                             D3DTEXOPCAPS_SELECTARG1  |
1355                             D3DTEXOPCAPS_SELECTARG2  |
1356                             D3DTEXOPCAPS_DISABLE;
1357 #if defined(GL_VERSION_1_3)
1358     pCaps->TextureOpCaps |= D3DTEXOPCAPS_DOTPRODUCT3 |
1359                             D3DTEXOPCAPS_SUBTRACT;
1360 #endif
1361     if (GL_SUPPORT(ARB_TEXTURE_ENV_COMBINE) ||
1362         GL_SUPPORT(EXT_TEXTURE_ENV_COMBINE) ||
1363         GL_SUPPORT(NV_TEXTURE_ENV_COMBINE4)) {
1364       pCaps->TextureOpCaps |= D3DTEXOPCAPS_BLENDDIFFUSEALPHA |
1365                               D3DTEXOPCAPS_BLENDTEXTUREALPHA |
1366                               D3DTEXOPCAPS_BLENDFACTORALPHA  |
1367                               D3DTEXOPCAPS_BLENDCURRENTALPHA |
1368                               D3DTEXOPCAPS_LERP;
1369     }
1370     if (GL_SUPPORT(NV_TEXTURE_ENV_COMBINE4)) {
1371       pCaps->TextureOpCaps |= D3DTEXOPCAPS_ADDSMOOTH |
1372                               D3DTEXOPCAPS_MULTIPLYADD |
1373                               D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR |
1374                               D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA |
1375                               D3DTEXOPCAPS_BLENDTEXTUREALPHAPM;
1376     }
1377
1378 #if 0
1379     pCaps->TextureOpCaps |= D3DTEXOPCAPS_BUMPENVMAP;
1380                             /* FIXME: Add
1381                               D3DTEXOPCAPS_BUMPENVMAPLUMINANCE
1382                               D3DTEXOPCAPS_PREMODULATE */
1383 #endif
1384
1385     if (gotContext) {
1386         GLint gl_max;
1387         GLfloat gl_float;
1388 #if defined(GL_VERSION_1_3)
1389         glGetIntegerv(GL_MAX_TEXTURE_UNITS, &gl_max);
1390 #else
1391         glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &gl_max);
1392 #endif
1393         TRACE_(d3d_caps)("GLCaps: GL_MAX_TEXTURE_UNITS_ARB=%d\n", gl_max);
1394         pCaps->MaxTextureBlendStages = min(8, gl_max);
1395         pCaps->MaxSimultaneousTextures = min(8, gl_max);
1396
1397         glGetIntegerv(GL_MAX_CLIP_PLANES, &gl_max);
1398         pCaps->MaxUserClipPlanes = min(D3DMAXUSERCLIPPLANES, gl_max);
1399         TRACE_(d3d_caps)("GLCaps: GL_MAX_CLIP_PLANES=%ld\n", pCaps->MaxUserClipPlanes);
1400
1401         glGetIntegerv(GL_MAX_LIGHTS, &gl_max);
1402         pCaps->MaxActiveLights = gl_max;
1403         TRACE_(d3d_caps)("GLCaps: GL_MAX_LIGHTS=%ld\n", pCaps->MaxActiveLights);
1404
1405         if (GL_SUPPORT(ARB_VERTEX_BLEND)) {
1406            glGetIntegerv(GL_MAX_VERTEX_UNITS_ARB, &gl_max);
1407            pCaps->MaxVertexBlendMatrices = gl_max;
1408            pCaps->MaxVertexBlendMatrixIndex = 1;
1409         } else {
1410            pCaps->MaxVertexBlendMatrices = 0;
1411            pCaps->MaxVertexBlendMatrixIndex = 1;
1412         }
1413
1414         if (GL_SUPPORT(EXT_TEXTURE_FILTER_ANISOTROPIC)) {
1415           glGetIntegerv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &gl_max);
1416           pCaps->MaxAnisotropy = gl_max;
1417         } else {
1418           pCaps->MaxAnisotropy = 0;
1419         }
1420
1421         glGetFloatv(GL_POINT_SIZE_RANGE, &gl_float);
1422         pCaps->MaxPointSize = gl_float;
1423     }
1424
1425     pCaps->VertexProcessingCaps = D3DVTXPCAPS_DIRECTIONALLIGHTS |
1426                                   D3DVTXPCAPS_MATERIALSOURCE7   |
1427                                   D3DVTXPCAPS_POSITIONALLIGHTS  |
1428                                   D3DVTXPCAPS_LOCALVIEWER |
1429                                   D3DVTXPCAPS_TEXGEN;
1430                                   /* FIXME: Add
1431                                      D3DVTXPCAPS_TWEENING */
1432
1433     pCaps->MaxPrimitiveCount = 0xFFFFFFFF;
1434     pCaps->MaxVertexIndex = 0xFFFFFFFF;
1435     pCaps->MaxStreams = MAX_STREAMS;
1436     pCaps->MaxStreamStride = 1024;
1437
1438     if (((vs_mode == VS_HW) && GL_SUPPORT(ARB_VERTEX_PROGRAM)) || (vs_mode == VS_SW) || (DeviceType == D3DDEVTYPE_REF)) {
1439       pCaps->VertexShaderVersion = D3DVS_VERSION(1,1);
1440
1441       if (This->gl_info.gl_vendor == VENDOR_MESA ||
1442           This->gl_info.gl_vendor == VENDOR_WINE) {
1443         pCaps->MaxVertexShaderConst = 95;
1444       } else {
1445         pCaps->MaxVertexShaderConst = WINED3D_VSHADER_MAX_CONSTANTS;
1446       }
1447     } else {
1448       pCaps->VertexShaderVersion = 0;
1449       pCaps->MaxVertexShaderConst = 0;
1450     }
1451
1452     if ((ps_mode == PS_HW) && GL_SUPPORT(ARB_FRAGMENT_PROGRAM) && (DeviceType != D3DDEVTYPE_REF)) {
1453         pCaps->PixelShaderVersion = D3DPS_VERSION(1,4);
1454         pCaps->MaxPixelShaderValue = 1.0;
1455     } else {
1456         pCaps->PixelShaderVersion = 0;
1457         pCaps->MaxPixelShaderValue = 0.0;
1458     }
1459
1460     /* ------------------------------------------------
1461        The following fields apply to d3d9 only
1462        ------------------------------------------------ */
1463     if (This->dxVersion > 8) {
1464         FIXME("Caps support for directx9 is nonexistent at the moment!\n");
1465         pCaps->DevCaps2 = 0;
1466         pCaps->MaxNpatchTessellationLevel = 0;
1467         pCaps->MasterAdapterOrdinal = 0;
1468         pCaps->AdapterOrdinalInGroup = 0;
1469         pCaps->NumberOfAdaptersInGroup = 1;
1470         pCaps->DeclTypes = 0;
1471         pCaps->NumSimultaneousRTs = 0;
1472         pCaps->StretchRectFilterCaps = 0;
1473         pCaps->VS20Caps.Caps = 0;
1474         pCaps->PS20Caps.Caps = 0;
1475         pCaps->VertexTextureFilterCaps = 0;
1476         pCaps->MaxVShaderInstructionsExecuted = 0;
1477         pCaps->MaxPShaderInstructionsExecuted = 0;
1478         pCaps->MaxVertexShader30InstructionSlots = 0;
1479         pCaps->MaxPixelShader30InstructionSlots = 0;
1480     }
1481
1482     /* If we created a dummy context, throw it away */
1483     if (NULL != fake_ctx) WineD3D_ReleaseFakeGLContext(fake_ctx);
1484     return D3D_OK;
1485 }
1486
1487 /* Note due to structure differences between dx8 and dx9 D3DPRESENT_PARAMETERS,
1488    and fields being inserted in the middle, a new structure is used in place    */
1489 HRESULT  WINAPI  IWineD3DImpl_CreateDevice(IWineD3D *iface, UINT Adapter, D3DDEVTYPE DeviceType, HWND hFocusWindow,
1490                                            DWORD BehaviourFlags, WINED3DPRESENT_PARAMETERS* pPresentationParameters,
1491                                            IWineD3DDevice** ppReturnedDeviceInterface, IUnknown *parent, D3DCB_CREATERENDERTARGETFN D3DCB_CreateRenderTarget) {
1492
1493     HWND                whichHWND;
1494     HDC                 hDc;
1495     IWineD3DDeviceImpl *object  = NULL;
1496     IWineD3DImpl       *This    = (IWineD3DImpl *)iface;
1497     int                 num;
1498     XVisualInfo         template;
1499     HRESULT             res;
1500
1501     /* Validate the adapter number */
1502     if (Adapter >= IWineD3D_GetAdapterCount(iface)) {
1503         return D3DERR_INVALIDCALL;
1504     }
1505
1506     /* Create a WineD3DDevice object */
1507     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IWineD3DDeviceImpl));
1508     *ppReturnedDeviceInterface = (IWineD3DDevice *)object;
1509     TRACE("Created WineD3DDevice object @ %p \n", object);
1510     if (NULL == object) {
1511       return D3DERR_OUTOFVIDEOMEMORY;
1512     }
1513
1514     /* Set up initial COM information */
1515     object->lpVtbl  = &IWineD3DDevice_Vtbl;
1516     object->ref     = 1;
1517     object->wineD3D = iface;
1518     IWineD3D_AddRef(object->wineD3D);
1519     object->parent  = parent;
1520
1521     TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %lx, PresParms: %p, RetDevInt: %p)\n", This, Adapter, DeviceType,
1522           hFocusWindow, BehaviourFlags, pPresentationParameters, ppReturnedDeviceInterface);
1523     TRACE("(%p)->(DepthStencil:(%u,%s), BackBufferFormat:(%u,%s))\n", This,
1524           *(pPresentationParameters->AutoDepthStencilFormat), debug_d3dformat(*(pPresentationParameters->AutoDepthStencilFormat)),
1525           *(pPresentationParameters->BackBufferFormat), debug_d3dformat(*(pPresentationParameters->BackBufferFormat)));
1526
1527     /* Save the creation parameters */
1528     object->createParms.AdapterOrdinal = Adapter;
1529     object->createParms.DeviceType     = DeviceType;
1530     object->createParms.hFocusWindow   = hFocusWindow;
1531     object->createParms.BehaviorFlags  = BehaviourFlags;
1532
1533     /* Initialize other useful values */
1534     object->presentParms.BackBufferCount = 1; /* Opengl only supports one? */
1535     object->adapterNo                    = Adapter;
1536     object->devType                      = DeviceType;
1537
1538     /* Setup hwnd we are using, plus which display this equates to */
1539     whichHWND = *(pPresentationParameters->hDeviceWindow);
1540     if (!whichHWND) {
1541         whichHWND = hFocusWindow;
1542     }
1543     object->win_handle = whichHWND;
1544     object->win        = (Window)GetPropA( whichHWND, "__wine_x11_whole_window" );
1545     hDc                = GetDC(whichHWND);
1546     object->display    = get_display(hDc);
1547     ReleaseDC(whichHWND, hDc);
1548
1549     /* FIXME: Use for dx8 code eventually too! */
1550     /* Deliberately no indentation here, as this if will be removed when dx8 support merged in */
1551     if (This->dxVersion > 8) {
1552
1553     /* Create a context based off the properties of the existing visual */
1554     /*   Note the visual is chosen as the window is created and the glcontext cannot
1555          use different properties after that point in time. FIXME: How to handle when requested format
1556          doesn't match actual visual? Cannot choose one here - code removed as it ONLY works if the one
1557          it chooses is identical to the one already being used!                                        */
1558     /* FIXME: Handle stencil appropriately via EnableAutoDepthStencil / AutoDepthStencilFormat */
1559     ENTER_GL();
1560     template.visualid = (VisualID)GetPropA(GetDesktopWindow(), "__wine_x11_visual_id");
1561     object->visInfo   = XGetVisualInfo(object->display, VisualIDMask, &template, &num);
1562     if (NULL == object->visInfo) {
1563         ERR("cannot really get XVisual\n");
1564         LEAVE_GL();
1565         return D3DERR_NOTAVAILABLE;
1566     }
1567     object->glCtx = glXCreateContext(object->display, object->visInfo, NULL, GL_TRUE);
1568     if (NULL == object->glCtx) {
1569         ERR("cannot create glxContext\n");
1570         LEAVE_GL();
1571         return D3DERR_NOTAVAILABLE;
1572     }
1573     LEAVE_GL();
1574
1575     if (object->glCtx == NULL) {
1576         ERR("Error in context creation !\n");
1577         return D3DERR_INVALIDCALL;
1578     } else {
1579         TRACE("Context created (HWND=%p, glContext=%p, Window=%ld, VisInfo=%p)\n",
1580                 whichHWND, object->glCtx, object->win, object->visInfo);
1581     }
1582
1583     /* If not windowed, need to go fullscreen, and resize the HWND to the appropriate  */
1584     /*        dimensions                                                               */
1585     if (!*(pPresentationParameters->Windowed)) {
1586
1587         DEVMODEW devmode;
1588         HDC      hdc;
1589         int      bpp = 0;
1590
1591         /* Get info on the current display setup */
1592         hdc = CreateDCA("DISPLAY", NULL, NULL, NULL);
1593         bpp = GetDeviceCaps(hdc, BITSPIXEL);
1594         DeleteDC(hdc);
1595
1596         /* Change the display settings */
1597         memset(&devmode, 0, sizeof(DEVMODEW));
1598         devmode.dmFields     = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
1599         devmode.dmBitsPerPel = (bpp >= 24) ? 32 : bpp;   /*Stupid XVidMode cannot change bpp D3DFmtGetBpp(object, pPresentationParameters->BackBufferFormat);*/
1600         devmode.dmPelsWidth  = *(pPresentationParameters->BackBufferWidth);
1601         devmode.dmPelsHeight = *(pPresentationParameters->BackBufferHeight);
1602         MultiByteToWideChar(CP_ACP, 0, "Gamers CG", -1, devmode.dmDeviceName, CCHDEVICENAME);
1603         ChangeDisplaySettingsExW(devmode.dmDeviceName, &devmode, object->win_handle, CDS_FULLSCREEN, NULL);
1604
1605         /* Make popup window */
1606         SetWindowLongA(whichHWND, GWL_STYLE, WS_POPUP);
1607         SetWindowPos(object->win_handle, HWND_TOP, 0, 0,
1608                      *(pPresentationParameters->BackBufferWidth),
1609                      *(pPresentationParameters->BackBufferHeight), SWP_SHOWWINDOW | SWP_FRAMECHANGED);
1610     }
1611
1612     /* MSDN: If Windowed is TRUE and either of the BackBufferWidth/Height values is zero,
1613        then the corresponding dimension of the client area of the hDeviceWindow
1614        (or the focus window, if hDeviceWindow is NULL) is taken. */
1615     if (*(pPresentationParameters->Windowed) &&
1616         ((*(pPresentationParameters->BackBufferWidth)  == 0) ||
1617          (*(pPresentationParameters->BackBufferHeight) == 0))) {
1618
1619         RECT Rect;
1620         GetClientRect(whichHWND, &Rect);
1621
1622         if (*(pPresentationParameters->BackBufferWidth) == 0) {
1623            *(pPresentationParameters->BackBufferWidth) = Rect.right;
1624            TRACE("Updating width to %d\n", *(pPresentationParameters->BackBufferWidth));
1625         }
1626         if (*(pPresentationParameters->BackBufferHeight) == 0) {
1627            *(pPresentationParameters->BackBufferHeight) = Rect.bottom;
1628            TRACE("Updating height to %d\n", *(pPresentationParameters->BackBufferHeight));
1629         }
1630     }
1631
1632     /* Save the presentation parms now filled in correctly */
1633     object->presentParms.BackBufferWidth                = *(pPresentationParameters->BackBufferWidth);
1634     object->presentParms.BackBufferHeight               = *(pPresentationParameters->BackBufferHeight);
1635     object->presentParms.BackBufferFormat               = *(pPresentationParameters->BackBufferFormat);
1636     object->presentParms.BackBufferCount                = *(pPresentationParameters->BackBufferCount);
1637     object->presentParms.MultiSampleType                = *(pPresentationParameters->MultiSampleType);
1638     object->presentParms.MultiSampleQuality             = *(pPresentationParameters->MultiSampleQuality);
1639     object->presentParms.SwapEffect                     = *(pPresentationParameters->SwapEffect);
1640     object->presentParms.hDeviceWindow                  = *(pPresentationParameters->hDeviceWindow);
1641     object->presentParms.Windowed                       = *(pPresentationParameters->Windowed);
1642     object->presentParms.EnableAutoDepthStencil         = *(pPresentationParameters->EnableAutoDepthStencil);
1643     object->presentParms.AutoDepthStencilFormat         = *(pPresentationParameters->AutoDepthStencilFormat);
1644     object->presentParms.Flags                          = *(pPresentationParameters->Flags);
1645     object->presentParms.FullScreen_RefreshRateInHz     = *(pPresentationParameters->FullScreen_RefreshRateInHz);
1646     object->presentParms.PresentationInterval           = *(pPresentationParameters->PresentationInterval);
1647
1648     /* Creating the startup stateBlock - Note Special Case: 0 => Don't fill in yet! */
1649     IWineD3DDevice_CreateStateBlock((IWineD3DDevice *)object,
1650                                     (D3DSTATEBLOCKTYPE) 0,
1651                                     (IWineD3DStateBlock **)&object->stateBlock,
1652                                     NULL);   /* Note: No parent needed for initial internal stateblock */
1653     object->updateStateBlock = object->stateBlock;
1654
1655     /* Setup surfaces for the backbuffer, frontbuffer and depthstencil buffer */
1656     TRACE("Creating initial device surfaces\n");
1657
1658     /* We need to 'magic' either d3d8 or d3d9 surfaces for the front and backbuuffer
1659        but the respective CreateRenderTarget functions take a differing number of
1660        parms. Fix this by passing in a function to call which takes identical parms
1661        and handles the differences at the d3dx layer, and returns the IWineD3DSurface
1662        pointer rather than the created D3D8/9 one                                      */
1663     if ((res = D3DCB_CreateRenderTarget((IUnknown *) parent,
1664                                         *(pPresentationParameters->BackBufferWidth),
1665                                         *(pPresentationParameters->BackBufferHeight),
1666                                         *(pPresentationParameters->BackBufferFormat),
1667                                         *(pPresentationParameters->MultiSampleType),
1668                                         *(pPresentationParameters->MultiSampleQuality),
1669                                         TRUE,
1670                                         (IWineD3DSurface **) &object->frontBuffer,
1671                                         NULL) != D3D_OK) ||
1672         (res = D3DCB_CreateRenderTarget((IUnknown *) parent,
1673                                         *(pPresentationParameters->BackBufferWidth),
1674                                         *(pPresentationParameters->BackBufferHeight),
1675                                         *(pPresentationParameters->BackBufferFormat),
1676                                         *(pPresentationParameters->MultiSampleType),
1677                                         *(pPresentationParameters->MultiSampleQuality),
1678                                         TRUE,
1679                                         (IWineD3DSurface **) &object->backBuffer,
1680                                        NULL) != D3D_OK))
1681     {
1682         ERR("D3DCB_CreateRenderTarget() failed\n");
1683         return res;
1684     }
1685
1686 /* TODO:
1687     if (*(pPresentationParameters->EnableAutoDepthStencil)) {
1688        IWineD3DDevice_CreateDepthStencilSurface((IWineD3DDevice *) object,
1689                                                 *(pPresentationParameters->BackBufferWidth),
1690                                                 *(pPresentationParameters->BackBufferHeight),
1691                                                 *(pPresentationParameters->AutoDepthStencilFormat,
1692                                                 D3DMULTISAMPLE_NONE,
1693                                                 (IWineD3DSurface *) &object->depthStencilBuffer);
1694     } else {
1695       object->depthStencilBuffer = NULL;
1696     }
1697     TRACE("FrontBuf @ %p, BackBuf @ %p, DepthStencil @ %p\n",object->frontBuffer, object->backBuffer, object->depthStencilBuffer);
1698 */
1699
1700     /* init the default renderTarget management */
1701     object->drawable     = object->win;
1702     object->render_ctx   = object->glCtx;
1703     object->renderTarget = object->backBuffer;
1704
1705     IWineD3DSurface_AddRef((IWineD3DSurface *) object->renderTarget);
1706 /* TODO: Depth Stencil support
1707     object->stencilBufferTarget = object->depthStencilBuffer;
1708     if (NULL != object->stencilBufferTarget) {
1709       IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) object->stencilBufferTarget);
1710     }
1711 */
1712
1713     /* Set up some starting GL setup */
1714     ENTER_GL();
1715
1716     if (glXMakeCurrent(object->display, object->win, object->glCtx) == False) {
1717       ERR("Error in setting current context (context %p drawable %ld)!\n", object->glCtx, object->win);
1718     }
1719     checkGLcall("glXMakeCurrent");
1720
1721     /* Clear the screen */
1722     glClearColor(1.0, 0.0, 0.0, 0.0);
1723     checkGLcall("glClearColor");
1724     glColor3f(1.0, 1.0, 1.0);
1725     checkGLcall("glColor3f");
1726
1727     glEnable(GL_LIGHTING);
1728     checkGLcall("glEnable");
1729
1730     glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
1731     checkGLcall("glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);");
1732
1733     glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_EXT);
1734     checkGLcall("glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_EXT);");
1735
1736     glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);
1737     checkGLcall("glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);");
1738
1739     /*
1740      * Initialize openGL extension related variables
1741      *  with Default values
1742      */
1743     This->isGLInfoValid = IWineD3DImpl_FillGLCaps(&This->gl_info, object->display);
1744
1745     /* Setup all the devices defaults */
1746     IWineD3DStateBlock_InitStartupStateBlock((IWineD3DStateBlock *)object->stateBlock);
1747
1748     LEAVE_GL();
1749
1750     { /* Set a default viewport */
1751        D3DVIEWPORT9 vp;
1752        vp.X      = 0;
1753        vp.Y      = 0;
1754        vp.Width  = *(pPresentationParameters->BackBufferWidth);
1755        vp.Height = *(pPresentationParameters->BackBufferHeight);
1756        vp.MinZ   = 0.0f;
1757        vp.MaxZ   = 1.0f;
1758        IWineD3DDevice_SetViewport((IWineD3DDevice *)object, &vp);
1759     }
1760
1761     /* Initialize the current view state */
1762     object->modelview_valid = 1;
1763     object->proj_valid = 0;
1764     object->view_ident = 1;
1765     object->last_was_rhw = 0;
1766     glGetIntegerv(GL_MAX_LIGHTS, &object->maxConcurrentLights);
1767     TRACE("(%p,%d) All defaults now set up, leaving CreateDevice with %p\n", This, Adapter, object);
1768
1769     /* Clear the screen */
1770     IWineD3DDevice_Clear((IWineD3DDevice *) object, 0, NULL, D3DCLEAR_STENCIL|D3DCLEAR_ZBUFFER|D3DCLEAR_TARGET, 0x00, 1.0, 0);
1771
1772     } /* End of FIXME: remove when dx8 merged in */
1773
1774     return D3D_OK;
1775 }
1776
1777 HRESULT WINAPI IWineD3DImpl_GetParent(IWineD3D *iface, IUnknown **pParent) {
1778     IWineD3DImpl *This = (IWineD3DImpl *)iface;
1779     IUnknown_AddRef(This->parent);
1780     *pParent = This->parent;
1781     return D3D_OK;
1782 }
1783
1784 /**********************************************************
1785  * IWineD3D VTbl follows
1786  **********************************************************/
1787
1788 const IWineD3DVtbl IWineD3D_Vtbl =
1789 {
1790     IWineD3DImpl_QueryInterface,
1791     IWineD3DImpl_AddRef,
1792     IWineD3DImpl_Release,
1793     IWineD3DImpl_GetParent,
1794     IWineD3DImpl_GetAdapterCount,
1795     IWineD3DImpl_RegisterSoftwareDevice,
1796     IWineD3DImpl_GetAdapterMonitor,
1797     IWineD3DImpl_GetAdapterModeCount,
1798     IWineD3DImpl_EnumAdapterModes,
1799     IWineD3DImpl_GetAdapterDisplayMode,
1800     IWineD3DImpl_GetAdapterIdentifier,
1801     IWineD3DImpl_CheckDeviceMultiSampleType,
1802     IWineD3DImpl_CheckDepthStencilMatch,
1803     IWineD3DImpl_CheckDeviceType,
1804     IWineD3DImpl_CheckDeviceFormat,
1805     IWineD3DImpl_CheckDeviceFormatConversion,
1806     IWineD3DImpl_GetDeviceCaps,
1807     IWineD3DImpl_CreateDevice
1808 };