| blob | f47f0f82b6a9d286de7bf292dd1ceca6bb15be5c |
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 * Copyright 2007-2008 Stefan Dösinger for CodeWeavers
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 */
25 /* Compile time diagnostics: */
27 #ifndef DEBUG_SINGLE_MODE
28 /* Set to 1 to force only a single display mode to be exposed: */
29 #define DEBUG_SINGLE_MODE 0
30 #endif
34 #include <assert.h>
40 /* The d3d device ID */
41 static const GUID IID_D3DDEVICE_D3DUID = { 0xaeb2cdd4, 0x6e41, 0x43ea, { 0x94,0x1c,0x83,0x61,0xcc,0x76,0x07,0x81 } };
43 /* Extension detection */
46 GL_SupportedExt extension;
47 DWORD version;
49 /* APPLE */
56 /* ATI */
63 /* ARB */
91 /* EXT */
117 /* NV */
138 /* SGI */
140 };
142 /**********************************************************
143 * Utility functions follow
144 **********************************************************/
146 /* Adapters */
150 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat);
152 /* lookup tables */
163 };
168 };
170 /* drawStridedSlow attributes */
177 /**
178 * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created,
179 * i.e., there is no GL Context - Get a default rendering context to enable the
180 * function query some info from GL.
181 */
191 {
196 };
197 static CRITICAL_SECTION wined3d_fake_gl_context_cs = { &wined3d_fake_gl_context_cs_debug, -1, 0, 0, 0, 0 };
200 HGLRC glCtx;
208 }
218 }
226 }
230 }
245 PIXELFORMATDESCRIPTOR pfd;
250 /* We need a fake window as a hdc retrieved using GetDC(0) can't be used for much GL purposes */
251 wined3d_fake_gl_context_hwnd = CreateWindowA("WineD3D_OpenGL", "WineD3D fake window", WS_OVERLAPPEDWINDOW, 10, 10, 10, 10, NULL, NULL, NULL, NULL);
255 }
260 }
262 /* PixelFormat selection */
266 pfd.dwFlags = PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW;/*PFD_GENERIC_ACCELERATED*/
273 /* If this happens something is very wrong as ChoosePixelFormat barely fails */
276 }
280 /* Create a GL context */
285 }
287 /* Make it the current GL context */
291 }
292 }
294 ret:
296 wined3d_fake_gl_context_ref++;
300 fail:
310 }
312 /* Adjust the amount of used texture memory */
319 }
321 /**********************************************************
322 * IUnknown parts follows
323 **********************************************************/
326 {
336 }
339 }
347 }
351 ULONG ref;
356 }
359 }
361 /* Set the shader type for this device, depending on the given capabilities,
362 * the device type, and the user preferences in wined3d_settings */
366 WINED3DDEVTYPE DeviceType,
373 /* Geforce4 cards support GLSL but for vertex shaders only. Further its reported GLSL caps are
374 * wrong. This combined with the fact that glsl won't offer more features or performance, use ARB
375 * shaders only on this card. */
378 else
384 }
396 }
397 }
399 /** Select the number of report maximum shader constants based on the selected shader modes */
407 /* Subtract the other potential uniforms from the max available (bools, ints, and 1 row of projection matrix) */
408 gl_info->max_vshader_constantsF = gl_info->vs_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 1;
411 /* We have to subtract any other PARAMs that we might use in our shader programs.
412 * ATI seems to count 2 implicit PARAMs when we use fog and NVIDIA counts 1,
413 * and we reference one row of the PROJECTION matrix which counts as 1 PARAM. */
419 }
423 /* Subtract the other potential uniforms from the max available (bools & ints), and 2 states for fog.
424 * In theory the texbem instruction may need one more shader constant too. But lets assume
425 * that a sm <= 1.3 shader does not need all the uniforms provided by a glsl-capable card,
426 * and lets not take away a uniform needlessly from all other shaders.
427 */
428 gl_info->max_pshader_constantsF = gl_info->ps_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 2;
431 /* The arb shader only loads the bump mapping environment matrix into the shader if it finds
432 * a free constant to do that, so only reduce the number of available constants by 2 for the fog states.
433 */
439 }
440 }
442 /**********************************************************
443 * IWineD3D parts follows
444 **********************************************************/
446 #define GLINFO_LOCATION (*gl_info)
448 GLuint prog;
453 "ADDRESS A0;"
463 }
478 }
481 {
486 }
487 }
489 }
496 GLint gl_max;
501 HDC hdc;
516 /* Fill in the GL vendor */
529 }
532 }
535 TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x)\n", debugstr_a(gl_string), gl_info->gl_vendor);
537 /* Parse the GL_VERSION field into major and minor information */
541 /* First, parse the generic opengl version. This is supposed not to be convoluted with
542 * driver specific information
543 */
548 }
551 }
554 }
559 /* Now parse the driver specific string which we'll report to the app */
566 }
572 }
576 }
581 }
586 }
591 }
604 gl_string_cursor++;
606 /* Check if version number is of the form x.y.z */
616 /* Mark version number as malformed */
619 }
626 }
630 /* Apple and Mesa version strings look differently, but both provide intel drivers */
632 /* [0-9]+.[0-9]+ APPLE-[0-9]+.[0.9]+.[0.9]+
633 * We only need the first part, and use the APPLE as identification
634 * "1.2 APPLE-1.4.56"
635 */
640 }
645 }
649 }
662 }
666 if (*gl_string_cursor != '.') WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
673 }
676 }
682 }
684 TRACE_(d3d_caps)("found driver version (%s)->%i.%i->(0x%08x)\n", debugstr_a(gl_string), major, minor, gl_info->driver_version);
685 /* Current Windows drivers have versions like 6.14.... (some older have an earlier version) */
691 }
693 TRACE_(d3d_caps)("found GL_RENDERER (%s)->(0x%04x)\n", debugstr_a(gl_info->gl_renderer), gl_info->gl_card);
695 /*
696 * Initialize openGL extension related variables
697 * with Default values
698 */
720 /* Retrieve opengl defaults */
738 /* Parse the gl supported features, in theory enabling parts of our code appropriately */
753 GL_Extensions++;
754 }
769 }
770 }
771 }
772 /* Now work out what GL support this card really has */
773 #define USE_GL_FUNC(type, pfn, ext, replace) { \
774 DWORD ver = ver_for_ext(ext); \
775 if(gl_info->supported[ext]) gl_info->pfn = (type) pwglGetProcAddress(#pfn); \
776 else if(ver && ver <= gl_info->gl_version) gl_info->pfn = (type) pwglGetProcAddress(#replace); \
777 else gl_info->pfn = NULL; \
778 }
779 GL_EXT_FUNCS_GEN;
780 #undef USE_GL_FUNC
782 #define USE_GL_FUNC(type, pfn, ext, replace) gl_info->pfn = (type) pwglGetProcAddress(#pfn);
783 WGL_EXT_FUNCS_GEN;
784 #undef USE_GL_FUNC
786 /* Now mark all the extensions supported which are included in the opengl core version. Do this *after*
787 * loading the functions, otherwise the code above will load the extension entry points instead of the
788 * core functions, which may not work
789 */
795 }
796 }
799 /* GL_NV_fence and GL_APPLE_fence provide the same functionality basically.
800 * The apple extension interacts with some other apple exts. Disable the NV
801 * extension if the apple one is support to prevent confusion in other parts
802 * of the code
803 */
805 }
807 /* GL_APPLE_float_pixels == GL_ARB_texture_float + GL_ARB_half_float_pixel
808 *
809 * The enums are the same:
810 * GL_RGBA16F_ARB = GL_RGBA_FLOAT16_APPLE = 0x881A
811 * GL_RGB16F_ARB = GL_RGB_FLOAT16_APPLE = 0x881B
812 * GL_RGBA32F_ARB = GL_RGBA_FLOAT32_APPLE = 0x8814
813 * GL_RGB32F_ARB = GL_RGB_FLOAT32_APPLE = 0x8815
814 * GL_HALF_FLOAT_ARB = GL_HALF_APPLE = 0x140B
815 */
819 }
823 }
824 }
828 }
830 /* GL_ATI_envmap_bumpmap won't play nice with texture shaders, so disable it
831 * Won't occur in any real world situation though
832 */
835 /* Also disable ATI_FRAGMENT_SHADER if register combiners and texture_shader2
836 * are supported. The nv extensions provide the same functionality as the
837 * ATI one, and a bit more(signed pixelformats)
838 */
840 }
841 }
846 }
853 GLint tmp;
858 }
862 GLint tmp;
867 }
871 GLint tmp;
877 /* Loading GLSL sampler uniforms is much simpler if we can assume that the sampler setup
878 * is known at shader link time. In a vertex shader + pixel shader combination this isn't
879 * an issue because then the sampler setup only depends on the two shaders. If a pixel
880 * shader is used with fixed function vertex processing we're fine too because fixed function
881 * vertex processing doesn't use any samplers. If fixed function fragment processing is
882 * used we have to make sure that all vertex sampler setups are valid together with all
883 * possible fixed function fragment processing setups. This is true if vsamplers + MAX_TEXTURES
884 * <= max_samplers. This is true on all d3d9 cards that support vtf(gf 6 and gf7 cards).
885 * dx9 radeon cards do not support vertex texture fetch. DX10 cards have 128 samplers, and
886 * dx9 is limited to 8 fixed function texture stages and 4 vertex samplers. DX10 does not have
887 * a fixed function pipeline anymore.
888 *
889 * So this is just a check to check that our assumption holds true. If not, write a warning
890 * and reduce the number of vertex samplers or probably disable vertex texture fetch.
891 */
900 else
902 }
905 }
908 }
913 }
918 }
923 }
926 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
929 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
931 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native temporaries: %d\n", gl_info->ps_arb_max_temps);
932 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
934 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native instructions: %d\n", gl_info->ps_arb_max_instructions);
935 }
938 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
941 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
944 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
946 TRACE_(d3d_caps)("Max ARB_VERTEX_PROGRAM native instructions: %d\n", gl_info->vs_arb_max_instructions);
949 }
954 }
962 }
965 }
974 }
979 }
984 }
986 /* If we have full NP2 texture support, disable GL_ARB_texture_rectangle because we will never use it.
987 * This saves a few redundant glDisable calls
988 */
990 }
992 /* Disable NV_register_combiners and fragment shader if this is supported.
993 * generally the NV extensions are preferred over the ATI ones, and this
994 * extension is disabled if register_combiners and texture_shader2 are both
995 * supported. So we reach this place only if we have incomplete NV dxlevel 8
996 * fragment processing support
997 */
1003 }
1005 }
1008 /* In some cases the number of texture stages can be larger than the number
1009 * of samplers. The GF4 for example can use only 2 samplers (no fragment
1010 * shaders), but 8 texture stages (register combiners). */
1011 gl_info->max_sampler_stages = max(gl_info->max_fragment_samplers, gl_info->max_texture_stages);
1013 /* We can only use ORM_FBO when the hardware supports it. */
1014 if (wined3d_settings.offscreen_rendering_mode == ORM_FBO && !gl_info->supported[EXT_FRAMEBUFFER_OBJECT]) {
1015 WARN_(d3d_caps)("GL_EXT_framebuffer_object not supported, falling back to PBuffer offscreen rendering mode.\n");
1017 }
1019 /* MRTs are currently only supported when FBOs are used. */
1022 }
1024 /* Below is a list of Nvidia and ATI GPUs. Both vendors have dozens of different GPUs with roughly the same
1025 * features. In most cases GPUs from a certain family differ in clockspeeds, the amount of video memory and
1026 * in case of the latest videocards in the number of pixel/vertex pipelines.
1027 *
1028 * A Direct3D device object contains the PCI id (vendor + device) of the videocard which is used for
1029 * rendering. Various games use this information to get a rough estimation of the features of the card
1030 * and some might use it for enabling 3d effects only on certain types of videocards. In some cases
1031 * games might even use it to work around bugs which happen on certain videocards/driver combinations.
1032 * The problem is that OpenGL only exposes a rendering string containing the name of the videocard and
1033 * not the PCI id.
1034 *
1035 * Various games depend on the PCI id, so somehow we need to provide one. A simple option is to parse
1036 * the renderer string and translate this to the right PCI id. This is a lot of work because there are more
1037 * than 200 GPUs just for Nvidia. Various cards share the same renderer string, so the amount of code might
1038 * be 'small' but there are quite a number of exceptions which would make this a pain to maintain.
1039 * Another way would be to query the PCI id from the operating system (assuming this is the videocard which
1040 * is used for rendering which is not always the case). This would work but it is not very portable. Second
1041 * it would not work well in, let's say, a remote X situation in which the amount of 3d features which can be used
1042 * is limited.
1043 *
1044 * As said most games only use the PCI id to get an indication of the capabilities of the card.
1045 * It doesn't really matter if the given id is the correct one if we return the id of a card with
1046 * similar 3d features.
1047 *
1048 * The code below checks the OpenGL capabilities of a videocard and matches that to a certain level of
1049 * Direct3D functionality. Once a card passes the Direct3D9 check, we know that the card (in case of Nvidia)
1050 * is at least a GeforceFX. To give a better estimate we do a basic check on the renderer string but if that
1051 * won't pass we return a default card. This way is better than maintaining a full card database as even
1052 * without a full database we can return a card with similar features. Second the size of the database
1053 * can be made quite small because when you know what type of 3d functionality a card has, you know to which
1054 * GPU family the GPU must belong. Because of this you only have to check a small part of the renderer string
1055 * to distinguishes between different models from that family.
1056 *
1057 * The code also selects a default amount of video memory which we will use for an estimation of the amount
1058 * of free texture memory. In case of real D3D the amount of texture memory includes video memory and system
1059 * memory (to be specific AGP memory or in case of PCIE TurboCache/HyperMemory). We don't know how much
1060 * system memory can be addressed by the system but we can make a reasonable estimation about the amount of
1061 * video memory. If the value is slightly wrong it doesn't matter as we didn't include AGP-like memory which
1062 * makes the amount of addressable memory higher and second OpenGL isn't that critical it moves to system
1063 * memory behind our backs if really needed.
1064 * Note that the amount of video memory can be overruled using a registry setting.
1065 */
1068 /* Both the GeforceFX, 6xxx and 7xxx series support D3D9. The last two types have more
1069 * shader capabilities, so we use the shader capabilities to distinguish between FX and 6xxx/7xxx.
1070 */
1072 /* Geforce9 - highend */
1076 }
1077 /* Geforce9 - midend */
1081 }
1082 /* Geforce8 - highend */
1086 }
1087 /* Geforce8 - midend mobile */
1091 }
1092 /* Geforce8 - midend */
1095 {
1098 }
1099 /* Geforce8 - lowend */
1103 {
1106 }
1107 /* Geforce7 - highend */
1113 {
1116 }
1117 /* Geforce7 midend */
1122 /* Geforce7 lower medium */
1126 }
1127 /* Geforce7 lowend */
1131 }
1132 /* Geforce6 highend */
1134 {
1137 }
1138 /* Geforce6 - midend */
1142 {
1145 }
1146 /* Geforce6/7 lowend */
1150 }
1152 /* GeforceFX - highend */
1157 {
1160 }
1161 /* GeforceFX - midend */
1166 {
1169 }
1170 /* GeforceFX - lowend */
1174 }
1177 gl_info->gl_card = CARD_NVIDIA_GEFORCE4_TI4200; /* Geforce4 Ti4200/Ti4400/Ti4600/Ti4800, Quadro4 */
1179 }
1183 }
1187 vidmem = 64; /* Most Geforce4MX GPUs have at least 64MB of memory, some early models had 32MB but most have 64MB or even 128MB */
1188 }
1189 else if(strstr(gl_info->gl_renderer, "GeForce2 MX") || strstr(gl_info->gl_renderer, "Quadro2 MXR")) {
1190 gl_info->gl_card = CARD_NVIDIA_GEFORCE2_MX; /* Geforce2 standard/MX100/MX200/MX400, Quadro2 MXR */
1192 }
1196 }
1199 vidmem = 32; /* Most Geforce1 cards have 32MB, there are also some rare 16 and 64MB (Dell) models */
1200 }
1205 }
1209 }
1210 }
1214 /* Radeon R6xx HD2900/HD3800 - highend */
1218 {
1221 }
1222 /* Radeon R6xx HD2600/HD3600 - midend; HD3830 is China-only midend */
1227 {
1230 }
1231 /* Radeon R6xx HD2300/HD2400/HD3400 - lowend */
1237 {
1240 }
1241 /* Radeon R6xx/R7xx integrated */
1245 {
1248 }
1249 /* Radeon R5xx */
1255 {
1258 }
1259 /* Radeon R4xx + X1300/X1400/X1450/X1550/X2300 (lowend R5xx) */
1267 {
1270 }
1271 /* Radeon R3xx */
1275 }
1285 }
1289 /* MacOS calls the card GMA 950, but everywhere else the PCI ID is named 945GM */
1304 }
1309 /* Default to generic Nvidia hardware based on the supported OpenGL extensions. The choice
1310 * for Nvidia was because the hardware and drivers they make are of good quality. This makes
1311 * them a good generic choice.
1312 */
1322 else
1324 }
1325 TRACE_(d3d_caps)("FOUND (fake) card: 0x%x (vendor id), 0x%x (device id)\n", gl_info->gl_vendor, gl_info->gl_card);
1327 /* If we have an estimate use it, else default to 64MB; */
1330 else
1333 /* Load all the lookup tables
1334 TODO: It may be a good idea to make minLookup and maxLookup const and populate them in wined3d_private.h where they are declared */
1339 stateLookup[i] = HeapAlloc(GetProcessHeap(), 0, sizeof(*stateLookup[i]) * (1 + maxLookup[i] - minLookup[i]) );
1340 }
1342 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_WRAP - minLookup[WINELOOKUP_WARPPARAM]] = GL_REPEAT;
1343 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_CLAMP - minLookup[WINELOOKUP_WARPPARAM]] = GL_CLAMP_TO_EDGE;
1350 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_MIRRORONCE - minLookup[WINELOOKUP_WARPPARAM]] =
1369 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_NONE] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ?
1371 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_POINT] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR;
1372 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_LINEAR] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR;
1374 /* TODO: config lookups */
1376 /* Make sure there's an active HDC else the WGL extensions will fail */
1393 WGL_Extensions++;
1394 }
1407 }
1411 }
1412 }
1413 }
1414 }
1418 }
1419 #undef GLINFO_LOCATION
1421 /**********************************************************
1422 * IWineD3D implementation follows
1423 **********************************************************/
1430 }
1432 static HRESULT WINAPI IWineD3DImpl_RegisterSoftwareDevice(IWineD3D *iface, void* pInitializeFunction) {
1436 }
1443 }
1447 }
1449 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
1450 of the same bpp but different resolutions */
1452 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1453 static UINT WINAPI IWineD3DImpl_GetAdapterModeCount(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format) {
1459 }
1461 /* TODO: Store modes per adapter and read it from the adapter structure */
1467 DEVMODEW DevModeW;
1472 j++;
1474 {
1476 /* This is for D3D8, do not enumerate P8 here */
1490 /* Skip other modes as they do not match the requested format */
1492 }
1493 }
1497 }
1503 }
1505 }
1507 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1508 static HRESULT WINAPI IWineD3DImpl_EnumAdapterModes(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format, UINT Mode, WINED3DDISPLAYMODE* pMode) {
1510 TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p, format:%s)\n", This, Adapter, Mode, pMode, debug_d3dformat(Format));
1512 /* Validate the parameters as much as possible */
1517 }
1519 /* TODO: Store modes per adapter and read it from the adapter structure */
1521 DEVMODEW DevModeW;
1529 /* If we are filtering to a specific format (D3D9), then need to skip
1530 all unrelated modes, but if mode is irrelevant (D3D8), then we can
1531 just count through the ones with valid bit depths */
1534 {
1536 /* This is D3D8. Do not enumerate P8 here */
1550 /* Modes that don't match what we support can get an early-out */
1553 }
1554 }
1559 }
1562 /* Now get the display mode via the calculated index */
1574 }
1578 }
1585 /* Return one setting of the format requested */
1593 }
1596 }
1598 static HRESULT WINAPI IWineD3DImpl_GetAdapterDisplayMode(IWineD3D *iface, UINT Adapter, WINED3DDISPLAYMODE* pMode) {
1605 }
1609 DEVMODEW DevModeW;
1620 {
1622 }
1627 }
1632 }
1634 /* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
1635 and fields being inserted in the middle, a new structure is used in place */
1636 static HRESULT WINAPI IWineD3DImpl_GetAdapterIdentifier(IWineD3D *iface, UINT Adapter, DWORD Flags,
1640 TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %x, pId=%p)\n", This, Adapter, Flags, pIdentifier);
1644 }
1646 /* Return the information requested */
1651 /* Note dx8 doesn't supply a DeviceName */
1652 if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
1665 }
1668 }
1670 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1680 }
1695 } else if(cfg->iPixelType == WGL_TYPE_RGBA_FLOAT_ARB) { /* Float RGBA formats; TODO: WGL_NV_float_buffer */
1697 return (cfg->redSize == 16 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1699 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1701 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 16 && cfg->alphaSize == 16);
1703 return (cfg->redSize == 32 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1705 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1707 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 32 && cfg->alphaSize == 32);
1709 /* Probably a color index mode */
1711 }
1714 }
1716 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithDepthFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1726 }
1731 /* On some modern cards like the Geforce8/9 GLX doesn't offer some dephthstencil formats which D3D9 reports.
1732 * We can safely report 'compatible' formats (e.g. D24 can be used for D16) as long as we aren't dealing with
1733 * a lockable format. This also helps D3D <= 7 as they expect D16 which isn't offered without this on Geforce8 cards. */
1737 /* Some cards like Intel i915 ones only offer D24S8 but lots of games also need a format without stencil, so
1738 * allow more stencil bits than requested. */
1743 }
1745 static HRESULT WINAPI IWineD3DImpl_CheckDepthStencilMatch(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1746 WINED3DFORMAT AdapterFormat,
1747 WINED3DFORMAT RenderTargetFormat,
1748 WINED3DFORMAT DepthStencilFormat) {
1754 WARN_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n",
1762 TRACE("(%p) Failed: Atapter (%u) higher than supported adapters (%u) returning WINED3DERR_INVALIDCALL\n", This, Adapter, IWineD3D_GetAdapterCount(iface));
1764 }
1773 }
1774 }
1775 }
1776 WARN_(d3d_caps)("unsupported format pair: %s and %s\n", debug_d3dformat(RenderTargetFormat), debug_d3dformat(DepthStencilFormat));
1779 }
1781 static HRESULT WINAPI IWineD3DImpl_CheckDeviceMultiSampleType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1782 WINED3DFORMAT SurfaceFormat,
1789 TRACE_(d3d_caps)("(%p)-> (Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x, pQual:%p)\n",
1790 This,
1791 Adapter,
1794 Windowed,
1795 MultiSampleType,
1796 pQualityLevels);
1800 }
1802 /* TODO: handle Windowed, add more quality levels */
1806 /* By default multisampling is disabled right now as it causes issues
1807 * on some Nvidia driver versions and it doesn't work well in combination
1808 * with FBOs yet. */
1815 }
1830 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1835 }
1836 }
1843 ERR("Unable to color bits for format %#x, can't check multisampling capability!\n", SurfaceFormat);
1845 }
1861 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1866 }
1867 }
1869 }
1871 static HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1876 UINT nmodes;
1878 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n",
1879 This,
1880 Adapter,
1884 Windowed);
1887 WARN_(d3d_caps)("Adapter >= IWineD3D_GetAdapterCount(iface), returning WINED3DERR_INVALIDCALL\n");
1889 }
1891 /* The task of this function is to check whether a certain display / backbuffer format
1892 * combination is available on the given adapter. In fullscreen mode microsoft specified
1893 * that the display format shouldn't provide alpha and that ignoring alpha the backbuffer
1894 * and display format should match exactly.
1895 * In windowed mode format conversion can occur and this depends on the driver. When format
1896 * conversion is done, this function should nevertheless fail and applications need to use
1897 * CheckDeviceFormatConversion.
1898 * At the moment we assume that fullscreen and windowed have the same capabilities */
1900 /* There are only 4 display formats */
1905 {
1908 }
1910 /* If the requested DisplayFormat is not available, don't continue */
1913 TRACE_(d3d_caps)("No available modes for display format %s\n", debug_d3dformat(DisplayFormat));
1915 }
1917 /* Windowed mode allows you to specify WINED3DFMT_UNKNOWN for the backbufferformat, it means 'reuse' the display format for the backbuffer */
1921 }
1923 /* In FULLSCREEN mode R5G6B5 can only be mixed with backbuffer format R5G6B5 */
1925 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1927 }
1929 /* In FULLSCREEN mode X1R5G5B5 can only be mixed with backbuffer format *1R5G5B5 */
1930 if( (DisplayFormat == WINED3DFMT_X1R5G5B5) && !((BackBufferFormat == WINED3DFMT_X1R5G5B5) || (BackBufferFormat == WINED3DFMT_A1R5G5B5)) ) {
1931 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1933 }
1935 /* In FULLSCREEN mode X8R8G8B8 can only be mixed with backbuffer format *8R8G8B8 */
1936 if( (DisplayFormat == WINED3DFMT_X8R8G8B8) && !((BackBufferFormat == WINED3DFMT_X8R8G8B8) || (BackBufferFormat == WINED3DFMT_A8R8G8B8)) ) {
1937 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1939 }
1941 /* A2R10G10B10 is only allowed in fullscreen mode and it can only be mixed with backbuffer format A2R10G10B10 */
1942 if( (DisplayFormat == WINED3DFMT_A2R10G10B10) && ((BackBufferFormat != WINED3DFMT_A2R10G10B10) || Windowed)) {
1943 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1945 }
1947 /* Use CheckDeviceFormat to see if the BackBufferFormat is usable with the given DisplayFormat */
1948 hr = IWineD3DImpl_CheckDeviceFormat(iface, Adapter, DeviceType, DisplayFormat, WINED3DUSAGE_RENDERTARGET, WINED3DRTYPE_SURFACE, BackBufferFormat);
1950 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1953 }
1956 #define GLINFO_LOCATION Adapters[Adapter].gl_info
1957 /* Check if we support bumpmapping for a format */
1959 {
1965 /* TODO: Other bump map formats */
1969 }
1970 }
1979 }
1980 }
1983 }
1985 /* Check if the given DisplayFormat + DepthStencilFormat combination is valid for the Adapter */
1986 static BOOL CheckDepthStencilCapability(UINT Adapter, WINED3DFORMAT DisplayFormat, WINED3DFORMAT DepthStencilFormat)
1987 {
1991 const StaticPixelFormatDesc *desc = getFormatDescEntry(DepthStencilFormat, &GLINFO_LOCATION, &glDesc);
1993 /* Fail if we weren't able to get a description of the format */
1997 /* Only allow depth/stencil formats */
2001 /* Walk through all WGL pixel formats to find a match */
2007 }
2008 }
2009 }
2012 }
2015 {
2017 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2019 /* Fail if we weren't able to get a description of the format */
2023 /* The flags entry of a format contains the filtering capability */
2028 }
2030 /* Check the render target capabilities of a format */
2031 static BOOL CheckRenderTargetCapability(WINED3DFORMAT AdapterFormat, WINED3DFORMAT CheckFormat)
2032 {
2035 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2037 /* Fail if we weren't able to get a description of the format */
2041 /* Filter out non-RT formats */
2051 getColorBits(AdapterFormat, &AdapterRed, &AdapterGreen, &AdapterBlue, &AdapterAlpha, &AdapterTotalSize);
2054 /* In backbuffer mode the front and backbuffer share the same WGL pixelformat.
2055 * The format must match in RGB, alpha is allowed to be different. (Only the backbuffer can have alpha) */
2056 if(!((AdapterRed == CheckRed) && (AdapterGreen == CheckGreen) && (AdapterBlue == CheckBlue))) {
2059 }
2061 /* Check if there is a WGL pixel format matching the requirements, the format should also be window
2062 * drawable (not offscreen; e.g. Nvidia offers R5G6B5 for pbuffers even when X is running at 24bit) */
2064 if (cfgs[it].windowDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
2065 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
2067 }
2068 }
2070 /* We can probably use this function in FBO mode too on some drivers to get some basic indication of the capabilities. */
2074 /* Check if there is a WGL pixel format matching the requirements, the pixel format should also be usable with pbuffers */
2076 if (cfgs[it].pbufferDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
2077 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
2079 }
2080 }
2082 /* For now return TRUE for FBOs until we have some proper checks.
2083 * Note that this function will only be called when the format is around for texturing. */
2085 }
2087 }
2090 {
2091 /* Check for supported sRGB formats (Texture loading and framebuffer) */
2095 }
2112 TRACE_(d3d_caps)("[FAILED] Gamma texture format %s not supported.\n", debug_d3dformat(CheckFormat));
2114 }
2116 }
2118 static BOOL CheckSrgbWriteCapability(UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT CheckFormat)
2119 {
2120 /* Only offer SRGB writing on X8R8G8B8/A8R8G8B8 when we use ARB or GLSL shaders as we are
2121 * doing the color fixup in shaders.
2122 * Note Windows drivers (at least on the Geforce 8800) also offer this on R5G6B5. */
2131 }
2132 }
2134 TRACE_(d3d_caps)("[FAILED] - no SRGB writing support on format=%s\n", debug_d3dformat(CheckFormat));
2136 }
2138 /* Check if a format support blending in combination with pixel shaders */
2140 {
2142 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2144 /* Fail if we weren't able to get a description of the format */
2148 /* The flags entry of a format contains the post pixel shader blending capability */
2153 }
2156 /* OpenGL supports mipmapping on all formats basically. Wrapping is unsupported,
2157 * but we have to report mipmapping so we cannot reject this flag. Tests show that
2158 * windows reports WRAPANDMIP on unfilterable surfaces as well, apparently to show
2159 * that wrapping is supported. The lack of filtering will sort out the mipmapping
2160 * capability anyway.
2161 *
2162 * For now lets report this on all formats, but in the future we may want to
2163 * restrict it to some should games need that
2164 */
2166 }
2168 /* Check if a texture format is supported on the given adapter */
2170 {
2173 /*****
2174 * supported: RGB(A) formats
2175 */
2194 /*****
2195 * supported: Palettized
2196 */
2200 /* No Windows driver offers A8P8, so don't offer it either */
2204 /*****
2205 * Supported: (Alpha)-Luminance
2206 */
2214 /* Depth/stencil is handled using checkDepthStencilCapability, return FALSE here */
2226 /*****
2227 * Not supported everywhere(depends on GL_ATI_envmap_bumpmap or
2228 * GL_NV_texture_shader), but advertized to make apps happy.
2229 * Enable some because games often fail when they are not available
2230 * and are still playable even without bump mapping
2231 */
2236 }
2238 /* Shader emulated */
2240 }
2247 /* Shader emulated */
2249 }
2258 }
2260 /* Shader emulated */
2262 }
2266 /* Those are not advertized by the nvidia windows driver, and not
2267 * supported natively by GL_NV_texture_shader or GL_ATI_envmap_bumpmap.
2268 * WINED3DFMT_A2W10V10U10 could be loaded into shaders using the unsigned
2269 * ARGB format if needed
2270 */
2284 }
2289 /*****
2290 * Odd formats - not supported
2291 */
2299 /*****
2300 * WINED3DFMT_CxV8U8: Not supported right now
2301 */
2306 /* YUV formats, not supported for now */
2312 /* Not supported */
2318 /* Floating point formats */
2324 }
2333 }
2342 /* ATI instancing hack: Although ATI cards do not support Shader Model 3.0, they support
2343 * instancing. To query if the card supports instancing CheckDeviceFormat with the special format
2344 * MAKEFOURCC('I','N','S','T') is used. Should a (broken) app check for this provide a proper return value.
2345 * We can do instancing with all shader versions, but we need vertex shaders.
2346 *
2347 * Additionally applications have to set the D3DRS_POINTSIZE render state to MAKEFOURCC('I','N','S','T') once
2348 * to enable instancing. WineD3D doesn't need that and just ignores it.
2349 *
2350 * With Shader Model 3.0 capable cards Instancing 'just works' in Windows.
2351 */
2357 }
2361 /* Some weird FOURCC formats */
2374 }
2376 }
2379 {
2383 }
2390 }
2397 }
2399 }
2401 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2402 WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat) {
2406 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%u,%s,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s))\n",
2407 This,
2408 Adapter,
2417 }
2420 /* Cubetexture allows:
2421 * - D3DUSAGE_AUTOGENMIPMAP
2422 * - D3DUSAGE_DEPTHSTENCIL
2423 * - D3DUSAGE_DYNAMIC
2424 * - D3DUSAGE_NONSECURE (d3d9ex)
2425 * - D3DUSAGE_RENDERTARGET
2426 * - D3DUSAGE_SOFTWAREPROCESSING
2427 * - D3DUSAGE_QUERY_WRAPANDMIP
2428 */
2430 /* Check if the texture format is around */
2433 /* Check for automatic mipmap generation support */
2437 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2439 }
2440 }
2442 /* Always report dynamic locking */
2452 }
2453 }
2455 /* Always report software processing */
2459 /* Check QUERY_FILTER support */
2466 }
2467 }
2469 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2476 }
2477 }
2479 /* Check QUERY_SRGBREAD support */
2486 }
2487 }
2489 /* Check QUERY_SRGBWRITE support */
2496 }
2497 }
2499 /* Check QUERY_VERTEXTEXTURE support */
2506 }
2507 }
2509 /* Check QUERY_WRAPANDMIP support */
2516 }
2517 }
2521 }
2525 }
2527 /* Surface allows:
2528 * - D3DUSAGE_DEPTHSTENCIL
2529 * - D3DUSAGE_NONSECURE (d3d9ex)
2530 * - D3DUSAGE_RENDERTARGET
2531 */
2539 }
2540 }
2548 }
2549 }
2551 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2558 }
2559 }
2561 /* Texture allows:
2562 * - D3DUSAGE_AUTOGENMIPMAP
2563 * - D3DUSAGE_DEPTHSTENCIL
2564 * - D3DUSAGE_DMAP
2565 * - D3DUSAGE_DYNAMIC
2566 * - D3DUSAGE_NONSECURE (d3d9ex)
2567 * - D3DUSAGE_RENDERTARGET
2568 * - D3DUSAGE_SOFTWAREPROCESSING
2569 * - D3DUSAGE_TEXTAPI (d3d9ex)
2570 * - D3DUSAGE_QUERY_WRAPANDMIP
2571 */
2573 /* Check if the texture format is around */
2576 /* Check for automatic mipmap generation support */
2580 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2582 }
2583 }
2585 /* Always report dynamic locking */
2595 }
2596 }
2598 /* Always report software processing */
2602 /* Check QUERY_FILTER support */
2609 }
2610 }
2612 /* Check QUERY_LEGACYBUMPMAP support */
2619 }
2620 }
2622 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2629 }
2630 }
2632 /* Check QUERY_SRGBREAD support */
2639 }
2640 }
2642 /* Check QUERY_SRGBWRITE support */
2649 }
2650 }
2652 /* Check QUERY_VERTEXTEXTURE support */
2659 }
2660 }
2662 /* Check QUERY_WRAPANDMIP support */
2669 }
2670 }
2677 }
2679 /* Volume is to VolumeTexture what Surface is to Texture but its usage caps are not documented.
2680 * Most driver seem to offer (nearly) the same on Volume and VolumeTexture, so do that too.
2681 *
2682 * Volumetexture allows:
2683 * - D3DUSAGE_DYNAMIC
2684 * - D3DUSAGE_NONSECURE (d3d9ex)
2685 * - D3DUSAGE_SOFTWAREPROCESSING
2686 * - D3DUSAGE_QUERY_WRAPANDMIP
2687 */
2689 /* Check volume texture and volume usage caps */
2694 }
2696 /* Always report dynamic locking */
2700 /* Always report software processing */
2704 /* Check QUERY_FILTER support */
2711 }
2712 }
2714 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2721 }
2722 }
2724 /* Check QUERY_SRGBREAD support */
2731 }
2732 }
2734 /* Check QUERY_SRGBWRITE support */
2741 }
2742 }
2744 /* Check QUERY_VERTEXTEXTURE support */
2751 }
2752 }
2754 /* Check QUERY_WRAPANDMIP support */
2761 }
2762 }
2766 }
2768 /* Filter formats that need conversion; For one part, this conversion is unimplemented,
2769 * and volume textures are huge, so it would be a big performance hit. Unless we hit an
2770 * app needing one of those formats, don't advertize them to avoid leading apps into
2771 * temptation. The windows drivers don't support most of those formats on volumes anyway,
2772 * except of R32F.
2773 */
2790 }
2797 }
2805 /* The GL_EXT_texture_compression_s3tc spec requires that loading an s3tc
2806 * compressed texture results in an error. While the D3D refrast does
2807 * support s3tc volumes, at least the nvidia windows driver does not, so
2808 * we're free not to support this format.
2809 */
2814 /* Do nothing, continue with checking the format below */
2816 }
2818 /* For instance vertexbuffer/indexbuffer aren't supported yet because no Windows drivers seem to offer it */
2821 }
2823 /* This format is nothing special and it is supported perfectly.
2824 * However, ati and nvidia driver on windows do not mark this format as
2825 * supported (tested with the dxCapsViewer) and pretending to
2826 * support this format uncovers a bug in Battlefield 1942 (fonts are missing)
2827 * So do the same as Windows drivers and pretend not to support it on dx8 and 9
2828 * Enable it on dx7. It will need additional checking on dx10 when we support it.
2829 */
2833 }
2835 /* When the UsageCaps exactly matches Usage return WINED3D_OK except for the situation in which
2836 * WINED3DUSAGE_AUTOGENMIPMAP isn't around, then WINED3DOK_NOAUTOGEN is returned if all the other
2837 * usage flags match. */
2840 } else if((UsageCaps == (Usage & ~WINED3DUSAGE_AUTOGENMIPMAP)) && (Usage & WINED3DUSAGE_AUTOGENMIPMAP)){
2843 TRACE_(d3d_caps)("[FAILED] - Usage=%#08x requested for CheckFormat=%s and RType=%d but only %#08x is available\n", Usage, debug_d3dformat(CheckFormat), RType, UsageCaps);
2845 }
2846 }
2848 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormatConversion(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2852 FIXME_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), SrcFmt:(%u,%s), TgtFmt:(%u,%s))\n",
2853 This,
2854 Adapter,
2859 }
2861 static const shader_backend_t *select_shader_backend(UINT Adapter, WINED3DDEVTYPE DeviceType) {
2876 }
2878 }
2880 /* Note: d3d8 passes in a pointer to a D3DCAPS8 structure, which is a true
2881 subset of a D3DCAPS9 structure. However, it has to come via a void *
2882 as the d3d8 interface cannot import the d3d9 header */
2883 static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DCAPS* pCaps) {
2891 TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);
2895 }
2897 select_shader_mode(&Adapters[Adapter].gl_info, DeviceType, &ps_selected_mode, &vs_selected_mode);
2899 /* This function should *not* be modifying GL caps
2900 * TODO: move the functionality where it belongs */
2903 /* ------------------------------------------------
2904 The following fields apply to both d3d8 and d3d9
2905 ------------------------------------------------ */
2906 pCaps->DeviceType = (DeviceType == WINED3DDEVTYPE_HAL) ? WINED3DDEVTYPE_HAL : WINED3DDEVTYPE_REF; /* Not quite true, but use h/w supported by opengl I suppose */
2911 WINED3DCAPS2_FULLSCREENGAMMA |
2912 WINED3DCAPS2_DYNAMICTEXTURES;
2915 }
2918 WINED3DPRESENT_INTERVAL_ONE;
2921 WINED3DCURSORCAPS_LOWRES;
2924 WINED3DDEVCAPS_EXECUTESYSTEMMEMORY |
2925 WINED3DDEVCAPS_TLVERTEXSYSTEMMEMORY|
2926 WINED3DDEVCAPS_TLVERTEXVIDEOMEMORY |
2927 WINED3DDEVCAPS_DRAWPRIMTLVERTEX |
2928 WINED3DDEVCAPS_HWTRANSFORMANDLIGHT |
2929 WINED3DDEVCAPS_EXECUTEVIDEOMEMORY |
2930 WINED3DDEVCAPS_PUREDEVICE |
2931 WINED3DDEVCAPS_HWRASTERIZATION |
2932 WINED3DDEVCAPS_TEXTUREVIDEOMEMORY |
2933 WINED3DDEVCAPS_TEXTURESYSTEMMEMORY |
2934 WINED3DDEVCAPS_CANRENDERAFTERFLIP |
2935 WINED3DDEVCAPS_DRAWPRIMITIVES2 |
2936 WINED3DDEVCAPS_DRAWPRIMITIVES2EX |
2937 WINED3DDEVCAPS_RTPATCHES;
2940 WINED3DPMISCCAPS_CULLCCW |
2941 WINED3DPMISCCAPS_CULLCW |
2942 WINED3DPMISCCAPS_COLORWRITEENABLE |
2943 WINED3DPMISCCAPS_CLIPTLVERTS |
2944 WINED3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
2945 WINED3DPMISCCAPS_MASKZ |
2946 WINED3DPMISCCAPS_BLENDOP;
2947 /* TODO:
2948 WINED3DPMISCCAPS_NULLREFERENCE
2949 WINED3DPMISCCAPS_INDEPENDENTWRITEMASKS
2950 WINED3DPMISCCAPS_FOGANDSPECULARALPHA
2951 WINED3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS
2952 WINED3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING
2953 WINED3DPMISCCAPS_FOGVERTEXCLAMPED */
2959 WINED3DPRASTERCAPS_PAT |
2960 WINED3DPRASTERCAPS_WFOG |
2961 WINED3DPRASTERCAPS_ZFOG |
2962 WINED3DPRASTERCAPS_FOGVERTEX |
2963 WINED3DPRASTERCAPS_FOGTABLE |
2964 WINED3DPRASTERCAPS_STIPPLE |
2965 WINED3DPRASTERCAPS_SUBPIXEL |
2966 WINED3DPRASTERCAPS_ZTEST |
2967 WINED3DPRASTERCAPS_SCISSORTEST |
2968 WINED3DPRASTERCAPS_SLOPESCALEDEPTHBIAS |
2969 WINED3DPRASTERCAPS_DEPTHBIAS;
2973 WINED3DPRASTERCAPS_ZBIAS |
2974 WINED3DPRASTERCAPS_MIPMAPLODBIAS;
2975 }
2978 }
2979 /* FIXME Add:
2980 WINED3DPRASTERCAPS_COLORPERSPECTIVE
2981 WINED3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
2982 WINED3DPRASTERCAPS_ANTIALIASEDGES
2983 WINED3DPRASTERCAPS_ZBUFFERLESSHSR
2984 WINED3DPRASTERCAPS_WBUFFER */
2987 WINED3DPCMPCAPS_EQUAL |
2988 WINED3DPCMPCAPS_GREATER |
2989 WINED3DPCMPCAPS_GREATEREQUAL |
2990 WINED3DPCMPCAPS_LESS |
2991 WINED3DPCMPCAPS_LESSEQUAL |
2992 WINED3DPCMPCAPS_NEVER |
2993 WINED3DPCMPCAPS_NOTEQUAL;
2996 WINED3DPBLENDCAPS_BOTHSRCALPHA |
2997 WINED3DPBLENDCAPS_DESTALPHA |
2998 WINED3DPBLENDCAPS_DESTCOLOR |
2999 WINED3DPBLENDCAPS_INVDESTALPHA |
3000 WINED3DPBLENDCAPS_INVDESTCOLOR |
3001 WINED3DPBLENDCAPS_INVSRCALPHA |
3002 WINED3DPBLENDCAPS_INVSRCCOLOR |
3003 WINED3DPBLENDCAPS_ONE |
3004 WINED3DPBLENDCAPS_SRCALPHA |
3005 WINED3DPBLENDCAPS_SRCALPHASAT |
3006 WINED3DPBLENDCAPS_SRCCOLOR |
3007 WINED3DPBLENDCAPS_ZERO;
3010 WINED3DPBLENDCAPS_DESTCOLOR |
3011 WINED3DPBLENDCAPS_INVDESTALPHA |
3012 WINED3DPBLENDCAPS_INVDESTCOLOR |
3013 WINED3DPBLENDCAPS_INVSRCALPHA |
3014 WINED3DPBLENDCAPS_INVSRCCOLOR |
3015 WINED3DPBLENDCAPS_ONE |
3016 WINED3DPBLENDCAPS_SRCALPHA |
3017 WINED3DPBLENDCAPS_SRCCOLOR |
3018 WINED3DPBLENDCAPS_ZERO;
3019 /* NOTE: WINED3DPBLENDCAPS_SRCALPHASAT is not supported as dest blend factor,
3020 * according to the glBlendFunc manpage
3021 *
3022 * WINED3DPBLENDCAPS_BOTHINVSRCALPHA and WINED3DPBLENDCAPS_BOTHSRCALPHA are
3023 * legacy settings for srcblend only
3024 */
3029 }
3033 WINED3DPCMPCAPS_EQUAL |
3034 WINED3DPCMPCAPS_GREATER |
3035 WINED3DPCMPCAPS_GREATEREQUAL |
3036 WINED3DPCMPCAPS_LESS |
3037 WINED3DPCMPCAPS_LESSEQUAL |
3038 WINED3DPCMPCAPS_NEVER |
3039 WINED3DPCMPCAPS_NOTEQUAL;
3042 WINED3DPSHADECAPS_COLORGOURAUDRGB |
3043 WINED3DPSHADECAPS_ALPHAFLATBLEND |
3044 WINED3DPSHADECAPS_ALPHAGOURAUDBLEND |
3045 WINED3DPSHADECAPS_COLORFLATRGB |
3046 WINED3DPSHADECAPS_FOGFLAT |
3047 WINED3DPSHADECAPS_FOGGOURAUD |
3048 WINED3DPSHADECAPS_SPECULARFLATRGB;
3051 WINED3DPTEXTURECAPS_ALPHAPALETTE |
3052 WINED3DPTEXTURECAPS_BORDER |
3053 WINED3DPTEXTURECAPS_MIPMAP |
3054 WINED3DPTEXTURECAPS_PROJECTED |
3055 WINED3DPTEXTURECAPS_PERSPECTIVE;
3059 WINED3DPTEXTURECAPS_NONPOW2CONDITIONAL;
3060 }
3064 WINED3DPTEXTURECAPS_MIPVOLUMEMAP |
3065 WINED3DPTEXTURECAPS_VOLUMEMAP_POW2;
3066 }
3070 WINED3DPTEXTURECAPS_MIPCUBEMAP |
3071 WINED3DPTEXTURECAPS_CUBEMAP_POW2;
3073 }
3076 WINED3DPTFILTERCAPS_MAGFPOINT |
3077 WINED3DPTFILTERCAPS_MINFLINEAR |
3078 WINED3DPTFILTERCAPS_MINFPOINT |
3079 WINED3DPTFILTERCAPS_MIPFLINEAR |
3080 WINED3DPTFILTERCAPS_MIPFPOINT |
3081 WINED3DPTFILTERCAPS_LINEAR |
3082 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3083 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3084 WINED3DPTFILTERCAPS_MIPLINEAR |
3085 WINED3DPTFILTERCAPS_MIPNEAREST |
3086 WINED3DPTFILTERCAPS_NEAREST;
3090 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3091 }
3095 WINED3DPTFILTERCAPS_MAGFPOINT |
3096 WINED3DPTFILTERCAPS_MINFLINEAR |
3097 WINED3DPTFILTERCAPS_MINFPOINT |
3098 WINED3DPTFILTERCAPS_MIPFLINEAR |
3099 WINED3DPTFILTERCAPS_MIPFPOINT |
3100 WINED3DPTFILTERCAPS_LINEAR |
3101 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3102 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3103 WINED3DPTFILTERCAPS_MIPLINEAR |
3104 WINED3DPTFILTERCAPS_MIPNEAREST |
3105 WINED3DPTFILTERCAPS_NEAREST;
3109 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3110 }
3116 WINED3DPTFILTERCAPS_MAGFPOINT |
3117 WINED3DPTFILTERCAPS_MINFLINEAR |
3118 WINED3DPTFILTERCAPS_MINFPOINT |
3119 WINED3DPTFILTERCAPS_MIPFLINEAR |
3120 WINED3DPTFILTERCAPS_MIPFPOINT |
3121 WINED3DPTFILTERCAPS_LINEAR |
3122 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3123 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3124 WINED3DPTFILTERCAPS_MIPLINEAR |
3125 WINED3DPTFILTERCAPS_MIPNEAREST |
3126 WINED3DPTFILTERCAPS_NEAREST;
3131 WINED3DPTADDRESSCAPS_CLAMP |
3132 WINED3DPTADDRESSCAPS_WRAP;
3136 }
3139 }
3142 }
3146 WINED3DPTADDRESSCAPS_CLAMP |
3147 WINED3DPTADDRESSCAPS_WRAP;
3150 }
3153 }
3156 }
3161 WINED3DLINECAPS_ZTEST;
3162 /* FIXME: Add
3163 WINED3DLINECAPS_BLEND
3164 WINED3DLINECAPS_ALPHACMP
3165 WINED3DLINECAPS_FOG */
3172 else
3187 WINED3DSTENCILCAPS_INCRSAT |
3188 WINED3DSTENCILCAPS_INVERT |
3189 WINED3DSTENCILCAPS_KEEP |
3190 WINED3DSTENCILCAPS_REPLACE |
3191 WINED3DSTENCILCAPS_ZERO;
3194 WINED3DSTENCILCAPS_INCR;
3195 }
3200 }
3215 WINED3DVTXPCAPS_MATERIALSOURCE7 |
3216 WINED3DVTXPCAPS_POSITIONALLIGHTS |
3217 WINED3DVTXPCAPS_LOCALVIEWER |
3218 WINED3DVTXPCAPS_VERTEXFOG |
3219 WINED3DVTXPCAPS_TEXGEN;
3220 /* FIXME: Add
3221 D3DVTXPCAPS_TWEENING, D3DVTXPCAPS_TEXGEN_SPHEREMAP */
3223 pCaps->MaxPrimitiveCount = 0xFFFFF; /* For now set 2^20-1 which is used by most >=Geforce3/Radeon8500 cards */
3228 /* d3d9.dll sets D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES here because StretchRects is implemented in d3d9 */
3230 /* TODO: VS3.0 needs at least D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET */
3239 WINED3DPTFILTERCAPS_MAGFPOINT |
3240 WINED3DPTFILTERCAPS_MINFLINEAR |
3241 WINED3DPTFILTERCAPS_MAGFLINEAR;
3248 /* Add shader misc caps. Only some of them belong to the shader parts of the pipeline */
3251 /* This takes care for disabling vertex shader or pixel shader caps while leaving the other one enabled.
3252 * Ignore shader model capabilities if disabled in config
3253 */
3261 }
3270 }
3282 /* The following caps are shader specific, but they are things we cannot detect, or which
3283 * are the same among all shader models. So to avoid code duplication set the shader version
3284 * specific, but otherwise constant caps here
3285 */
3287 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3288 use the VS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum VS3.0 value. */
3290 pCaps->VS20Caps.DynamicFlowControlDepth = WINED3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* VS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3292 pCaps->VS20Caps.StaticFlowControlDepth = WINED3DVS20_MAX_STATICFLOWCONTROLDEPTH ; /* level of nesting in loops / if-statements; VS 3.0 requires MAX (4) */
3294 pCaps->MaxVShaderInstructionsExecuted = 65535; /* VS 3.0 needs at least 65535, some cards even use 2^32-1 */
3312 }
3315 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3316 use the PS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum PS 3.0 value. */
3318 /* Caps is more or less undocumented on MSDN but it appears to be used for PS20Caps based on results from R9600/FX5900/Geforce6800 cards from Windows */
3320 WINED3DPS20CAPS_GRADIENTINSTRUCTIONS |
3321 WINED3DPS20CAPS_PREDICATION |
3322 WINED3DPS20CAPS_NODEPENDENTREADLIMIT |
3323 WINED3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
3324 pCaps->PS20Caps.DynamicFlowControlDepth = WINED3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3326 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MAX_STATICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_STATICFLOWCONTROLDEPTH (4) */
3327 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MAX_NUMINSTRUCTIONSLOTS; /* PS 3.0 requires MAX_NUMINSTRUCTIONSLOTS (512) */
3330 pCaps->MaxPixelShader30InstructionSlots = max(WINED3DMIN30SHADERINSTRUCTIONS, GLINFO_LOCATION.ps_arb_max_instructions);
3332 /* Below we assume PS2.0 specs, not extended 2.0a(GeforceFX)/2.0b(Radeon R3xx) ones */
3336 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MIN_STATICFLOWCONTROLDEPTH; /* Minimum: 1 */
3337 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MIN_NUMINSTRUCTIONSLOTS; /* Minimum number (64 ALU + 32 Texture), a GeforceFX uses 512 */
3350 }
3353 /* OpenGL supports all the formats below, perhaps not always
3354 * without conversion, but it supports them.
3355 * Further GLSL doesn't seem to have an official unsigned type so
3356 * don't advertise it yet as I'm not sure how we handle it.
3357 * We might need to add some clamping in the shader engine to
3358 * support it.
3359 * TODO: WINED3DDTCAPS_USHORT2N, WINED3DDTCAPS_USHORT4N, WINED3DDTCAPS_UDEC3, WINED3DDTCAPS_DEC3N */
3361 WINED3DDTCAPS_UBYTE4N |
3362 WINED3DDTCAPS_SHORT2N |
3363 WINED3DDTCAPS_SHORT4N;
3366 WINED3DDTCAPS_FLOAT16_4;
3367 }
3372 }
3374 /* Note due to structure differences between dx8 and dx9 D3DPRESENT_PARAMETERS,
3375 and fields being inserted in the middle, a new structure is used in place */
3376 static HRESULT WINAPI IWineD3DImpl_CreateDevice(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, HWND hFocusWindow,
3382 WINED3DDISPLAYMODE mode;
3385 /* Validate the adapter number. If no adapters are available(no GL), ignore the adapter
3386 * number and create a device without a 3D adapter for 2D only operation.
3387 */
3390 }
3392 /* Create a WineD3DDevice object */
3398 }
3400 /* Set up initial COM information */
3414 }
3417 /* Set the state up as invalid until the device is fully created */
3420 TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %x, RetDevInt: %p)\n", This, Adapter, DeviceType,
3423 /* Save the creation parameters */
3429 /* Initialize other useful values */
3433 select_shader_mode(&GLINFO_LOCATION, DeviceType, &object->ps_selected_mode, &object->vs_selected_mode);
3436 /* Prefer the vtable with functions optimized for single dirtifyable objects if the shader
3437 * model can deal with that. It is essentially the same, just with adjusted
3438 * Set*ShaderConstantF implementations
3439 */
3442 }
3444 /* set the state of the device to valid */
3447 /* Get the initial screen setup for ddraw */
3456 }
3458 }
3459 #undef GLINFO_LOCATION
3466 }
3472 /* Now, release the parent, which will take care of cleaning up the surface for us */
3476 }
3482 /* Now, release the parent, which will take care of cleaning up the volume for us */
3486 }
3489 /* MacOS has various specialities in the extensions it advertises. Some have to be loaded from
3490 * the opengl 1.2+ core, while other extensions are advertised, but software emulated. So try to
3491 * detect the Apple OpenGL implementation to apply some extension fixups afterwards.
3492 *
3493 * Detecting this isn't really easy. The vendor string doesn't mention Apple. Compile-time checks
3494 * aren't sufficient either because a Linux binary may display on a macos X server via remote X11.
3495 * So try to detect the GL implementation by looking at certain Apple extensions. Some extensions
3496 * like client storage might be supported on other implementations too, but GL_APPLE_flush_render
3497 * is specific to the Mac OS X window management, and GL_APPLE_ycbcr_422 is QuickTime specific. So
3498 * the chance that other implementations support them is rather small since Win32 QuickTime uses
3499 * DirectDraw, not OpenGL.
3500 */
3505 TRACE_(d3d_caps)("GL_APPLE_fence, GL_APPLE_client_storage, GL_APPLE_flush_render and GL_ycbcr_422 are supported\n");
3512 }
3513 }
3515 #define GLINFO_LOCATION (*gl_info)
3517 /* Some OpenGL implementations, namely Apple's Geforce 8 driver, advertises PBOs,
3518 * but glTexSubImage from a PBO fails miserably, with the first line repeated over
3519 * all the texture. This function detects this bug by its symptom and disables PBOs
3520 * if the test fails.
3521 *
3522 * The test uploads a 4x4 texture via the PBO in the "native" format GL_BGRA,
3523 * GL_UNSIGNED_INT_8_8_8_8_REV. This format triggers the bug, and it is what we use
3524 * for D3DFMT_A8R8G8B8. Then the texture is read back without any PBO and the data
3525 * read back is compared to the original. If they are equal PBOs are assumed to work,
3526 * otherwise the PBO extension is disabled.
3527 */
3534 };
3538 /* No PBO -> No point in testing them */
3540 }
3550 GL_EXTCALL(glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_ARB, sizeof(pattern), pattern, GL_STREAM_DRAW_ARB));
3573 }
3574 }
3575 #undef GLINFO_LOCATION
3577 /* Certain applications(Steam) complain if we report an outdated driver version. In general,
3578 * reporting a driver version is moot because we are not the Windows driver, and we have different
3579 * bugs, features, etc.
3580 *
3581 * If a card is not found in this table, the gl driver version is reported
3582 */
3588 };
3591 /* Nvidia drivers. Geforce FX and newer cards are supported by the current driver */
3592 /* Note that version numbers >100 lets say 123.45 use >= x.y.11.2345 and not x.y.10.12345 */
3610 /* ATI cards. The driver versions are somewhat similar, but not quite the same. Let's hardcode */
3618 /* TODO: Add information about legacy nvidia and ATI hardware, Intel and other cards */
3619 };
3626 /* MacOS advertises more GLSL vertex shader uniforms than supported by the hardware, and if more are
3627 * used it falls back to software. While the compiler can detect if the shader uses all declared
3628 * uniforms, the optimization fails if the shader uses relative addressing. So any GLSL shader
3629 * using relative addressing falls back to software.
3630 *
3631 * ARB vp gives the correct amount of uniforms, so use it instead of GLSL
3632 */
3634 FIXME("GLSL doesn't advertise more vertex shader uniforms than ARB. Driver fixup outdated?\n");
3639 }
3641 /* MacOS advertises GL_ARB_texture_non_power_of_two on ATI r500 and earlier cards, although
3642 * these cards only support GL_ARB_texture_rectangle(D3DPTEXTURECAPS_NONPOW2CONDITIONAL).
3643 * If real NP2 textures are used, the driver falls back to software. So remove the supported
3644 * flag for this extension
3645 */
3653 }
3654 }
3656 /* The Intel GPUs on MacOS set the .w register of texcoords to 0.0 by default, which causes problems
3657 * with fixed function fragment processing. Ideally this flag should be detected with a test shader
3658 * and OpenGL feedback mode, but some GL implementations (MacOS ATI at least, probably all MacOS ones)
3659 * do not like vertex shaders in feedback mode and return an error, even though it should be valid
3660 * according to the spec.
3661 *
3662 * We don't want to enable this on all cards, as it adds an extra instruction per texcoord used. This
3663 * makes the shader slower and eats instruction slots which should be available to the d3d app.
3664 *
3665 * ATI Radeon HD 2xxx cards on MacOS have the issue. Instead of checking for the buggy cards, blacklist
3666 * all radeon cards on Macs and whitelist the good ones. That way we're prepared for the future. If
3667 * this workaround is activated on cards that do not need it, it won't break things, just affect
3668 * performance negatively.
3669 */
3674 }
3675 }
3677 /* Find out if PBOs work as they are supposed to */
3680 /* Fixup the driver version */
3684 TRACE_(d3d_caps)("Found card 0x%04x, 0x%04x in driver version DB\n", gl_info->gl_vendor, gl_info->gl_card);
3691 }
3692 }
3693 }
3698 }
3700 #define GLINFO_LOCATION (Adapters[0].gl_info)
3702 /* Helper functions for providing vertex data to opengl. The arrays are initialized based on
3703 * the extension detection and are used in drawStridedSlow
3704 */
3713 }
3723 }
3724 }
3733 }
3741 }
3744 }
3783 /* No 4 component entry points here */
3790 }
3796 }
3810 /* Only 3 component entry points here. Test how others behave. Float4 normals are used
3811 * by one of our tests, trying to pass it to the pixel shader, which fails on Windows.
3812 */
3830 }
3832 #define PUSH1(att) attribs[nAttribs++] = (att);
3835 BOOL ret;
3838 /* No need to hold any lock. The calling library makes sure only one thread calls
3839 * wined3d simultaneously
3840 */
3846 #ifdef USE_WIN32_OPENGL
3847 #define USE_GL_FUNC(pfn) pfn = (void*)GetProcAddress(mod_gl, #pfn);
3852 }
3853 #else
3854 #define USE_GL_FUNC(pfn) pfn = (void*)pwglGetProcAddress(#pfn);
3855 /* To bypass the opengl32 thunks load wglGetProcAddress from gdi32 (glXGetProcAddress wrapper) instead of opengl32's */
3857 #endif
3858 }
3860 /* Load WGL core functions from opengl32.dll */
3861 #define USE_WGL_FUNC(pfn) p##pfn = (void*)GetProcAddress(mod_gl, #pfn);
3862 WGL_FUNCS_GEN;
3863 #undef USE_WGL_FUNC
3868 }
3870 /* Dynamically load all GL core functions */
3871 GL_FUNCS_GEN;
3872 #undef USE_GL_FUNC
3874 /* For now only one default adapter */
3875 {
3884 DISPLAY_DEVICEW DisplayDevice;
3885 HDC hdc;
3896 }
3903 }
3909 }
3916 }
3921 /* Use the VideoRamSize registry setting when set */
3924 else
3929 /* Initialize the Adapter's DeviceName which is required for ChangeDisplaySettings and friends */
3938 Adapters[0].cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, Adapters[0].nCfgs *sizeof(WineD3D_PixelFormat));
3952 res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
3957 /* Cache the pixel format */
3971 /* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown attributes. */
3977 }
3980 /* Check multisample support */
3985 /* value[0] = WGL_SAMPLE_BUFFERS_ARB which tells whether multisampling is supported.
3986 * value[1] = number of multi sample buffers*/
3989 }
3990 }
3992 TRACE("iPixelFormat=%d, iPixelType=%#x, doubleBuffer=%d, RGBA=%d/%d/%d/%d, depth=%d, stencil=%d, windowDrawable=%d, pbufferDrawable=%d\n", cfgs->iPixelFormat, cfgs->iPixelType, cfgs->doubleBuffer, cfgs->redSize, cfgs->greenSize, cfgs->blueSize, cfgs->alphaSize, cfgs->depthSize, cfgs->stencilSize, cfgs->windowDrawable, cfgs->pbufferDrawable);
3993 cfgs++;
3994 }
3996 /* D16, D24X8 and D24S8 are common depth / depth+stencil formats. All drivers support them though this doesn't
3997 * mean that the format is offered in hardware. For instance Geforce8 cards don't have offer D16 in hardware
3998 * but just fake it using D24(X8?) which is fine. D3D also allows that.
3999 * Some display drivers (i915 on Linux) only report mixed depth+stencil formats like D24S8. MSDN clearly mentions
4000 * that only on lockable formats (e.g. D16_locked) the bit order is guaranteed and that on other formats the
4001 * driver is allowed to consume more bits EXCEPT for stencil bits.
4002 *
4003 * Mark an adapter with this broken stencil behavior.
4004 */
4007 /* Nearly all drivers offer depth formats without stencil, only on i915 this if-statement won't be entered. */
4011 }
4012 }
4018 select_shader_mode(&Adapters[0].gl_info, WINED3DDEVTYPE_HAL, &ps_selected_mode, &vs_selected_mode);
4023 }
4029 nogl_adapter:
4030 /* Initialize an adapter for ddraw-only memory counting */
4043 }
4047 }
4048 #undef PUSH1
4049 #undef GLINFO_LOCATION
4051 /**********************************************************
4052 * IWineD3D VTbl follows
4053 **********************************************************/
4056 {
4057 /* IUnknown */
4058 IWineD3DImpl_QueryInterface,
4059 IWineD3DImpl_AddRef,
4060 IWineD3DImpl_Release,
4061 /* IWineD3D */
4062 IWineD3DImpl_GetParent,
4063 IWineD3DImpl_GetAdapterCount,
4064 IWineD3DImpl_RegisterSoftwareDevice,
4065 IWineD3DImpl_GetAdapterMonitor,
4066 IWineD3DImpl_GetAdapterModeCount,
4067 IWineD3DImpl_EnumAdapterModes,
4068 IWineD3DImpl_GetAdapterDisplayMode,
4069 IWineD3DImpl_GetAdapterIdentifier,
4070 IWineD3DImpl_CheckDeviceMultiSampleType,
4071 IWineD3DImpl_CheckDepthStencilMatch,
4072 IWineD3DImpl_CheckDeviceType,
4073 IWineD3DImpl_CheckDeviceFormat,
4074 IWineD3DImpl_CheckDeviceFormatConversion,
4075 IWineD3DImpl_GetDeviceCaps,
4076 IWineD3DImpl_CreateDevice
4077 };