| blob | 9992ee24ea312f193fdac253cf486e9e4e569550 |
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 */
92 /* EXT */
118 /* NV */
139 /* SGI */
141 };
143 /**********************************************************
144 * Utility functions follow
145 **********************************************************/
147 /* Adapters */
151 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat);
153 /* lookup tables */
164 };
169 };
171 /* drawStridedSlow attributes */
178 /**
179 * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created,
180 * i.e., there is no GL Context - Get a default rendering context to enable the
181 * function query some info from GL.
182 */
192 {
197 };
198 static CRITICAL_SECTION wined3d_fake_gl_context_cs = { &wined3d_fake_gl_context_cs_debug, -1, 0, 0, 0, 0 };
201 HGLRC glCtx;
209 }
219 }
227 }
231 }
246 PIXELFORMATDESCRIPTOR pfd;
251 /* We need a fake window as a hdc retrieved using GetDC(0) can't be used for much GL purposes */
252 wined3d_fake_gl_context_hwnd = CreateWindowA("WineD3D_OpenGL", "WineD3D fake window", WS_OVERLAPPEDWINDOW, 10, 10, 10, 10, NULL, NULL, NULL, NULL);
256 }
261 }
263 /* PixelFormat selection */
267 pfd.dwFlags = PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW;/*PFD_GENERIC_ACCELERATED*/
274 /* If this happens something is very wrong as ChoosePixelFormat barely fails */
277 }
281 /* Create a GL context */
286 }
288 /* Make it the current GL context */
292 }
293 }
295 ret:
297 wined3d_fake_gl_context_ref++;
301 fail:
311 }
313 /* Adjust the amount of used texture memory */
320 }
322 /**********************************************************
323 * IUnknown parts follows
324 **********************************************************/
327 {
337 }
340 }
348 }
352 ULONG ref;
357 }
360 }
362 /* Set the shader type for this device, depending on the given capabilities,
363 * the device type, and the user preferences in wined3d_settings */
367 WINED3DDEVTYPE DeviceType,
374 /* Geforce4 cards support GLSL but for vertex shaders only. Further its reported GLSL caps are
375 * wrong. This combined with the fact that glsl won't offer more features or performance, use ARB
376 * shaders only on this card. */
379 else
385 }
397 }
398 }
400 /** Select the number of report maximum shader constants based on the selected shader modes */
408 /* Subtract the other potential uniforms from the max available (bools, ints, and 1 row of projection matrix) */
409 gl_info->max_vshader_constantsF = gl_info->vs_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 1;
412 /* We have to subtract any other PARAMs that we might use in our shader programs.
413 * ATI seems to count 2 implicit PARAMs when we use fog and NVIDIA counts 1,
414 * and we reference one row of the PROJECTION matrix which counts as 1 PARAM. */
420 }
424 /* Subtract the other potential uniforms from the max available (bools & ints), and 2 states for fog.
425 * In theory the texbem instruction may need one more shader constant too. But lets assume
426 * that a sm <= 1.3 shader does not need all the uniforms provided by a glsl-capable card,
427 * and lets not take away a uniform needlessly from all other shaders.
428 */
429 gl_info->max_pshader_constantsF = gl_info->ps_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 2;
432 /* The arb shader only loads the bump mapping environment matrix into the shader if it finds
433 * a free constant to do that, so only reduce the number of available constants by 2 for the fog states.
434 */
440 }
441 }
443 /**********************************************************
444 * IWineD3D parts follows
445 **********************************************************/
447 #define GLINFO_LOCATION (*gl_info)
449 GLuint prog;
454 "ADDRESS A0;"
464 }
479 }
482 {
487 }
488 }
490 }
497 GLint gl_max;
502 HDC hdc;
517 /* Fill in the GL vendor */
530 }
533 }
536 TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x)\n", debugstr_a(gl_string), gl_info->gl_vendor);
538 /* Parse the GL_VERSION field into major and minor information */
542 /* First, parse the generic opengl version. This is supposed not to be convoluted with
543 * driver specific information
544 */
549 }
552 }
555 }
560 /* Now parse the driver specific string which we'll report to the app */
567 }
573 }
577 }
582 }
587 }
592 }
605 gl_string_cursor++;
607 /* Check if version number is of the form x.y.z */
617 /* Mark version number as malformed */
620 }
627 }
631 /* Apple and Mesa version strings look differently, but both provide intel drivers */
633 /* [0-9]+.[0-9]+ APPLE-[0-9]+.[0.9]+.[0.9]+
634 * We only need the first part, and use the APPLE as identification
635 * "1.2 APPLE-1.4.56"
636 */
641 }
646 }
650 }
663 }
667 if (*gl_string_cursor != '.') WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
674 }
677 }
683 }
685 TRACE_(d3d_caps)("found driver version (%s)->%i.%i->(0x%08x)\n", debugstr_a(gl_string), major, minor, gl_info->driver_version);
686 /* Current Windows drivers have versions like 6.14.... (some older have an earlier version) */
692 }
694 TRACE_(d3d_caps)("found GL_RENDERER (%s)->(0x%04x)\n", debugstr_a(gl_info->gl_renderer), gl_info->gl_card);
696 /*
697 * Initialize openGL extension related variables
698 * with Default values
699 */
721 /* Retrieve opengl defaults */
739 /* Parse the gl supported features, in theory enabling parts of our code appropriately */
754 GL_Extensions++;
755 }
770 }
771 }
772 }
776 /* Now work out what GL support this card really has */
777 #define USE_GL_FUNC(type, pfn, ext, replace) { \
778 DWORD ver = ver_for_ext(ext); \
779 if(gl_info->supported[ext]) gl_info->pfn = (type) pwglGetProcAddress(#pfn); \
780 else if(ver && ver <= gl_info->gl_version) gl_info->pfn = (type) pwglGetProcAddress(#replace); \
781 else gl_info->pfn = NULL; \
782 }
783 GL_EXT_FUNCS_GEN;
784 #undef USE_GL_FUNC
786 #define USE_GL_FUNC(type, pfn, ext, replace) gl_info->pfn = (type) pwglGetProcAddress(#pfn);
787 WGL_EXT_FUNCS_GEN;
788 #undef USE_GL_FUNC
791 /* Now mark all the extensions supported which are included in the opengl core version. Do this *after*
792 * loading the functions, otherwise the code above will load the extension entry points instead of the
793 * core functions, which may not work
794 */
800 }
801 }
804 /* GL_NV_fence and GL_APPLE_fence provide the same functionality basically.
805 * The apple extension interacts with some other apple exts. Disable the NV
806 * extension if the apple one is support to prevent confusion in other parts
807 * of the code
808 */
810 }
812 /* GL_APPLE_float_pixels == GL_ARB_texture_float + GL_ARB_half_float_pixel
813 *
814 * The enums are the same:
815 * GL_RGBA16F_ARB = GL_RGBA_FLOAT16_APPLE = 0x881A
816 * GL_RGB16F_ARB = GL_RGB_FLOAT16_APPLE = 0x881B
817 * GL_RGBA32F_ARB = GL_RGBA_FLOAT32_APPLE = 0x8814
818 * GL_RGB32F_ARB = GL_RGB_FLOAT32_APPLE = 0x8815
819 * GL_HALF_FLOAT_ARB = GL_HALF_APPLE = 0x140B
820 */
824 }
828 }
829 }
833 }
835 /* GL_ATI_envmap_bumpmap won't play nice with texture shaders, so disable it
836 * Won't occur in any real world situation though
837 */
840 /* Also disable ATI_FRAGMENT_SHADER if register combiners and texture_shader2
841 * are supported. The nv extensions provide the same functionality as the
842 * ATI one, and a bit more(signed pixelformats)
843 */
845 }
846 }
851 }
858 GLint tmp;
863 }
867 GLint tmp;
872 }
876 GLint tmp;
882 /* Loading GLSL sampler uniforms is much simpler if we can assume that the sampler setup
883 * is known at shader link time. In a vertex shader + pixel shader combination this isn't
884 * an issue because then the sampler setup only depends on the two shaders. If a pixel
885 * shader is used with fixed function vertex processing we're fine too because fixed function
886 * vertex processing doesn't use any samplers. If fixed function fragment processing is
887 * used we have to make sure that all vertex sampler setups are valid together with all
888 * possible fixed function fragment processing setups. This is true if vsamplers + MAX_TEXTURES
889 * <= max_samplers. This is true on all d3d9 cards that support vtf(gf 6 and gf7 cards).
890 * dx9 radeon cards do not support vertex texture fetch. DX10 cards have 128 samplers, and
891 * dx9 is limited to 8 fixed function texture stages and 4 vertex samplers. DX10 does not have
892 * a fixed function pipeline anymore.
893 *
894 * So this is just a check to check that our assumption holds true. If not, write a warning
895 * and reduce the number of vertex samplers or probably disable vertex texture fetch.
896 */
905 else
907 }
910 }
913 }
918 }
923 }
928 }
931 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
934 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
936 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native temporaries: %d\n", gl_info->ps_arb_max_temps);
937 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
939 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native instructions: %d\n", gl_info->ps_arb_max_instructions);
940 }
943 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
946 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
949 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
951 TRACE_(d3d_caps)("Max ARB_VERTEX_PROGRAM native instructions: %d\n", gl_info->vs_arb_max_instructions);
954 }
959 }
967 }
970 }
979 }
984 }
989 }
991 /* If we have full NP2 texture support, disable GL_ARB_texture_rectangle because we will never use it.
992 * This saves a few redundant glDisable calls
993 */
995 }
997 /* Disable NV_register_combiners and fragment shader if this is supported.
998 * generally the NV extensions are preferred over the ATI ones, and this
999 * extension is disabled if register_combiners and texture_shader2 are both
1000 * supported. So we reach this place only if we have incomplete NV dxlevel 8
1001 * fragment processing support
1002 */
1008 }
1010 }
1013 /* In some cases the number of texture stages can be larger than the number
1014 * of samplers. The GF4 for example can use only 2 samplers (no fragment
1015 * shaders), but 8 texture stages (register combiners). */
1016 gl_info->max_sampler_stages = max(gl_info->max_fragment_samplers, gl_info->max_texture_stages);
1018 /* We can only use ORM_FBO when the hardware supports it. */
1019 if (wined3d_settings.offscreen_rendering_mode == ORM_FBO && !gl_info->supported[EXT_FRAMEBUFFER_OBJECT]) {
1020 WARN_(d3d_caps)("GL_EXT_framebuffer_object not supported, falling back to PBuffer offscreen rendering mode.\n");
1022 }
1024 /* MRTs are currently only supported when FBOs are used. */
1027 }
1029 /* Below is a list of Nvidia and ATI GPUs. Both vendors have dozens of different GPUs with roughly the same
1030 * features. In most cases GPUs from a certain family differ in clockspeeds, the amount of video memory and
1031 * in case of the latest videocards in the number of pixel/vertex pipelines.
1032 *
1033 * A Direct3D device object contains the PCI id (vendor + device) of the videocard which is used for
1034 * rendering. Various games use this information to get a rough estimation of the features of the card
1035 * and some might use it for enabling 3d effects only on certain types of videocards. In some cases
1036 * games might even use it to work around bugs which happen on certain videocards/driver combinations.
1037 * The problem is that OpenGL only exposes a rendering string containing the name of the videocard and
1038 * not the PCI id.
1039 *
1040 * Various games depend on the PCI id, so somehow we need to provide one. A simple option is to parse
1041 * the renderer string and translate this to the right PCI id. This is a lot of work because there are more
1042 * than 200 GPUs just for Nvidia. Various cards share the same renderer string, so the amount of code might
1043 * be 'small' but there are quite a number of exceptions which would make this a pain to maintain.
1044 * Another way would be to query the PCI id from the operating system (assuming this is the videocard which
1045 * is used for rendering which is not always the case). This would work but it is not very portable. Second
1046 * it would not work well in, let's say, a remote X situation in which the amount of 3d features which can be used
1047 * is limited.
1048 *
1049 * As said most games only use the PCI id to get an indication of the capabilities of the card.
1050 * It doesn't really matter if the given id is the correct one if we return the id of a card with
1051 * similar 3d features.
1052 *
1053 * The code below checks the OpenGL capabilities of a videocard and matches that to a certain level of
1054 * Direct3D functionality. Once a card passes the Direct3D9 check, we know that the card (in case of Nvidia)
1055 * is at least a GeforceFX. To give a better estimate we do a basic check on the renderer string but if that
1056 * won't pass we return a default card. This way is better than maintaining a full card database as even
1057 * without a full database we can return a card with similar features. Second the size of the database
1058 * can be made quite small because when you know what type of 3d functionality a card has, you know to which
1059 * GPU family the GPU must belong. Because of this you only have to check a small part of the renderer string
1060 * to distinguishes between different models from that family.
1061 *
1062 * The code also selects a default amount of video memory which we will use for an estimation of the amount
1063 * of free texture memory. In case of real D3D the amount of texture memory includes video memory and system
1064 * memory (to be specific AGP memory or in case of PCIE TurboCache/HyperMemory). We don't know how much
1065 * system memory can be addressed by the system but we can make a reasonable estimation about the amount of
1066 * video memory. If the value is slightly wrong it doesn't matter as we didn't include AGP-like memory which
1067 * makes the amount of addressable memory higher and second OpenGL isn't that critical it moves to system
1068 * memory behind our backs if really needed.
1069 * Note that the amount of video memory can be overruled using a registry setting.
1070 */
1073 /* Both the GeforceFX, 6xxx and 7xxx series support D3D9. The last two types have more
1074 * shader capabilities, so we use the shader capabilities to distinguish between FX and 6xxx/7xxx.
1075 */
1077 /* Geforce9 - highend */
1081 }
1082 /* Geforce9 - midend */
1086 }
1087 /* Geforce8 - highend */
1091 }
1092 /* Geforce8 - midend mobile */
1096 }
1097 /* Geforce8 - midend */
1100 {
1103 }
1104 /* Geforce8 - lowend */
1108 {
1111 }
1112 /* Geforce7 - highend */
1118 {
1121 }
1122 /* Geforce7 midend */
1127 /* Geforce7 lower medium */
1131 }
1132 /* Geforce7 lowend */
1136 }
1137 /* Geforce6 highend */
1139 {
1142 }
1143 /* Geforce6 - midend */
1147 {
1150 }
1151 /* Geforce6/7 lowend */
1155 }
1157 /* GeforceFX - highend */
1162 {
1165 }
1166 /* GeforceFX - midend */
1171 {
1174 }
1175 /* GeforceFX - lowend */
1179 }
1182 gl_info->gl_card = CARD_NVIDIA_GEFORCE4_TI4200; /* Geforce4 Ti4200/Ti4400/Ti4600/Ti4800, Quadro4 */
1184 }
1188 }
1192 vidmem = 64; /* Most Geforce4MX GPUs have at least 64MB of memory, some early models had 32MB but most have 64MB or even 128MB */
1193 }
1194 else if(strstr(gl_info->gl_renderer, "GeForce2 MX") || strstr(gl_info->gl_renderer, "Quadro2 MXR")) {
1195 gl_info->gl_card = CARD_NVIDIA_GEFORCE2_MX; /* Geforce2 standard/MX100/MX200/MX400, Quadro2 MXR */
1197 }
1201 }
1204 vidmem = 32; /* Most Geforce1 cards have 32MB, there are also some rare 16 and 64MB (Dell) models */
1205 }
1210 }
1214 }
1215 }
1219 /* Radeon R6xx HD2900/HD3800 - highend */
1223 {
1226 }
1227 /* Radeon R6xx HD2600/HD3600 - midend; HD3830 is China-only midend */
1232 {
1235 }
1236 /* Radeon R6xx HD2300/HD2400/HD3400 - lowend */
1242 {
1245 }
1246 /* Radeon R6xx/R7xx integrated */
1250 {
1253 }
1254 /* Radeon R5xx */
1260 {
1263 }
1264 /* Radeon R4xx + X1300/X1400/X1450/X1550/X2300 (lowend R5xx) */
1272 {
1275 }
1276 /* Radeon R3xx */
1280 }
1290 }
1294 /* MacOS calls the card GMA 950, but everywhere else the PCI ID is named 945GM */
1309 }
1314 /* Default to generic Nvidia hardware based on the supported OpenGL extensions. The choice
1315 * for Nvidia was because the hardware and drivers they make are of good quality. This makes
1316 * them a good generic choice.
1317 */
1327 else
1329 }
1330 TRACE_(d3d_caps)("FOUND (fake) card: 0x%x (vendor id), 0x%x (device id)\n", gl_info->gl_vendor, gl_info->gl_card);
1332 /* If we have an estimate use it, else default to 64MB; */
1335 else
1338 /* Load all the lookup tables
1339 TODO: It may be a good idea to make minLookup and maxLookup const and populate them in wined3d_private.h where they are declared */
1344 stateLookup[i] = HeapAlloc(GetProcessHeap(), 0, sizeof(*stateLookup[i]) * (1 + maxLookup[i] - minLookup[i]) );
1345 }
1347 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_WRAP - minLookup[WINELOOKUP_WARPPARAM]] = GL_REPEAT;
1348 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_CLAMP - minLookup[WINELOOKUP_WARPPARAM]] = GL_CLAMP_TO_EDGE;
1355 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_MIRRORONCE - minLookup[WINELOOKUP_WARPPARAM]] =
1374 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_NONE] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ?
1376 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_POINT] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR;
1377 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_LINEAR] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR;
1379 /* TODO: config lookups */
1381 /* Make sure there's an active HDC else the WGL extensions will fail */
1398 WGL_Extensions++;
1399 }
1412 }
1416 }
1417 }
1418 }
1419 }
1423 }
1424 #undef GLINFO_LOCATION
1426 /**********************************************************
1427 * IWineD3D implementation follows
1428 **********************************************************/
1435 }
1437 static HRESULT WINAPI IWineD3DImpl_RegisterSoftwareDevice(IWineD3D *iface, void* pInitializeFunction) {
1441 }
1448 }
1452 }
1454 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
1455 of the same bpp but different resolutions */
1457 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1458 static UINT WINAPI IWineD3DImpl_GetAdapterModeCount(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format) {
1464 }
1466 /* TODO: Store modes per adapter and read it from the adapter structure */
1472 DEVMODEW DevModeW;
1477 j++;
1479 {
1481 /* This is for D3D8, do not enumerate P8 here */
1495 /* Skip other modes as they do not match the requested format */
1497 }
1498 }
1502 }
1508 }
1510 }
1512 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1513 static HRESULT WINAPI IWineD3DImpl_EnumAdapterModes(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format, UINT Mode, WINED3DDISPLAYMODE* pMode) {
1515 TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p, format:%s)\n", This, Adapter, Mode, pMode, debug_d3dformat(Format));
1517 /* Validate the parameters as much as possible */
1522 }
1524 /* TODO: Store modes per adapter and read it from the adapter structure */
1526 DEVMODEW DevModeW;
1534 /* If we are filtering to a specific format (D3D9), then need to skip
1535 all unrelated modes, but if mode is irrelevant (D3D8), then we can
1536 just count through the ones with valid bit depths */
1539 {
1541 /* This is D3D8. Do not enumerate P8 here */
1555 /* Modes that don't match what we support can get an early-out */
1558 }
1559 }
1564 }
1567 /* Now get the display mode via the calculated index */
1579 }
1583 }
1590 /* Return one setting of the format requested */
1598 }
1601 }
1603 static HRESULT WINAPI IWineD3DImpl_GetAdapterDisplayMode(IWineD3D *iface, UINT Adapter, WINED3DDISPLAYMODE* pMode) {
1610 }
1614 DEVMODEW DevModeW;
1625 {
1627 }
1632 }
1637 }
1639 /* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
1640 and fields being inserted in the middle, a new structure is used in place */
1641 static HRESULT WINAPI IWineD3DImpl_GetAdapterIdentifier(IWineD3D *iface, UINT Adapter, DWORD Flags,
1645 TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %x, pId=%p)\n", This, Adapter, Flags, pIdentifier);
1649 }
1651 /* Return the information requested */
1656 /* Note dx8 doesn't supply a DeviceName */
1657 if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
1670 }
1673 }
1675 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1685 }
1700 } else if(cfg->iPixelType == WGL_TYPE_RGBA_FLOAT_ARB) { /* Float RGBA formats; TODO: WGL_NV_float_buffer */
1702 return (cfg->redSize == 16 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1704 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1706 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 16 && cfg->alphaSize == 16);
1708 return (cfg->redSize == 32 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1710 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1712 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 32 && cfg->alphaSize == 32);
1714 /* Probably a color index mode */
1716 }
1719 }
1721 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithDepthFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1731 }
1736 /* On some modern cards like the Geforce8/9 GLX doesn't offer some dephthstencil formats which D3D9 reports.
1737 * We can safely report 'compatible' formats (e.g. D24 can be used for D16) as long as we aren't dealing with
1738 * a lockable format. This also helps D3D <= 7 as they expect D16 which isn't offered without this on Geforce8 cards. */
1742 /* Some cards like Intel i915 ones only offer D24S8 but lots of games also need a format without stencil, so
1743 * allow more stencil bits than requested. */
1748 }
1750 static HRESULT WINAPI IWineD3DImpl_CheckDepthStencilMatch(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1751 WINED3DFORMAT AdapterFormat,
1752 WINED3DFORMAT RenderTargetFormat,
1753 WINED3DFORMAT DepthStencilFormat) {
1759 WARN_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n",
1767 TRACE("(%p) Failed: Atapter (%u) higher than supported adapters (%u) returning WINED3DERR_INVALIDCALL\n", This, Adapter, IWineD3D_GetAdapterCount(iface));
1769 }
1778 }
1779 }
1780 }
1781 WARN_(d3d_caps)("unsupported format pair: %s and %s\n", debug_d3dformat(RenderTargetFormat), debug_d3dformat(DepthStencilFormat));
1784 }
1786 static HRESULT WINAPI IWineD3DImpl_CheckDeviceMultiSampleType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1787 WINED3DFORMAT SurfaceFormat,
1794 TRACE_(d3d_caps)("(%p)-> (Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x, pQual:%p)\n",
1795 This,
1796 Adapter,
1799 Windowed,
1800 MultiSampleType,
1801 pQualityLevels);
1805 }
1807 /* TODO: handle Windowed, add more quality levels */
1811 /* By default multisampling is disabled right now as it causes issues
1812 * on some Nvidia driver versions and it doesn't work well in combination
1813 * with FBOs yet. */
1820 }
1835 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1840 }
1841 }
1848 ERR("Unable to color bits for format %#x, can't check multisampling capability!\n", SurfaceFormat);
1850 }
1866 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1871 }
1872 }
1874 }
1876 static HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1881 UINT nmodes;
1883 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n",
1884 This,
1885 Adapter,
1889 Windowed);
1892 WARN_(d3d_caps)("Adapter >= IWineD3D_GetAdapterCount(iface), returning WINED3DERR_INVALIDCALL\n");
1894 }
1896 /* The task of this function is to check whether a certain display / backbuffer format
1897 * combination is available on the given adapter. In fullscreen mode microsoft specified
1898 * that the display format shouldn't provide alpha and that ignoring alpha the backbuffer
1899 * and display format should match exactly.
1900 * In windowed mode format conversion can occur and this depends on the driver. When format
1901 * conversion is done, this function should nevertheless fail and applications need to use
1902 * CheckDeviceFormatConversion.
1903 * At the moment we assume that fullscreen and windowed have the same capabilities */
1905 /* There are only 4 display formats */
1910 {
1913 }
1915 /* If the requested DisplayFormat is not available, don't continue */
1918 TRACE_(d3d_caps)("No available modes for display format %s\n", debug_d3dformat(DisplayFormat));
1920 }
1922 /* Windowed mode allows you to specify WINED3DFMT_UNKNOWN for the backbufferformat, it means 'reuse' the display format for the backbuffer */
1926 }
1928 /* In FULLSCREEN mode R5G6B5 can only be mixed with backbuffer format R5G6B5 */
1930 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1932 }
1934 /* In FULLSCREEN mode X1R5G5B5 can only be mixed with backbuffer format *1R5G5B5 */
1935 if( (DisplayFormat == WINED3DFMT_X1R5G5B5) && !((BackBufferFormat == WINED3DFMT_X1R5G5B5) || (BackBufferFormat == WINED3DFMT_A1R5G5B5)) ) {
1936 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1938 }
1940 /* In FULLSCREEN mode X8R8G8B8 can only be mixed with backbuffer format *8R8G8B8 */
1941 if( (DisplayFormat == WINED3DFMT_X8R8G8B8) && !((BackBufferFormat == WINED3DFMT_X8R8G8B8) || (BackBufferFormat == WINED3DFMT_A8R8G8B8)) ) {
1942 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1944 }
1946 /* A2R10G10B10 is only allowed in fullscreen mode and it can only be mixed with backbuffer format A2R10G10B10 */
1947 if( (DisplayFormat == WINED3DFMT_A2R10G10B10) && ((BackBufferFormat != WINED3DFMT_A2R10G10B10) || Windowed)) {
1948 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1950 }
1952 /* Use CheckDeviceFormat to see if the BackBufferFormat is usable with the given DisplayFormat */
1953 hr = IWineD3DImpl_CheckDeviceFormat(iface, Adapter, DeviceType, DisplayFormat, WINED3DUSAGE_RENDERTARGET, WINED3DRTYPE_SURFACE, BackBufferFormat);
1955 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1958 }
1961 #define GLINFO_LOCATION Adapters[Adapter].gl_info
1962 /* Check if we support bumpmapping for a format */
1964 {
1970 /* TODO: Other bump map formats */
1974 }
1975 }
1984 }
1985 }
1988 }
1990 /* Check if the given DisplayFormat + DepthStencilFormat combination is valid for the Adapter */
1991 static BOOL CheckDepthStencilCapability(UINT Adapter, WINED3DFORMAT DisplayFormat, WINED3DFORMAT DepthStencilFormat)
1992 {
1996 const StaticPixelFormatDesc *desc = getFormatDescEntry(DepthStencilFormat, &GLINFO_LOCATION, &glDesc);
1998 /* Fail if we weren't able to get a description of the format */
2002 /* Only allow depth/stencil formats */
2006 /* Walk through all WGL pixel formats to find a match */
2012 }
2013 }
2014 }
2017 }
2020 {
2022 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2024 /* Fail if we weren't able to get a description of the format */
2028 /* The flags entry of a format contains the filtering capability */
2033 }
2035 /* Check the render target capabilities of a format */
2036 static BOOL CheckRenderTargetCapability(WINED3DFORMAT AdapterFormat, WINED3DFORMAT CheckFormat)
2037 {
2040 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2042 /* Fail if we weren't able to get a description of the format */
2046 /* Filter out non-RT formats */
2056 getColorBits(AdapterFormat, &AdapterRed, &AdapterGreen, &AdapterBlue, &AdapterAlpha, &AdapterTotalSize);
2059 /* In backbuffer mode the front and backbuffer share the same WGL pixelformat.
2060 * The format must match in RGB, alpha is allowed to be different. (Only the backbuffer can have alpha) */
2061 if(!((AdapterRed == CheckRed) && (AdapterGreen == CheckGreen) && (AdapterBlue == CheckBlue))) {
2064 }
2066 /* Check if there is a WGL pixel format matching the requirements, the format should also be window
2067 * drawable (not offscreen; e.g. Nvidia offers R5G6B5 for pbuffers even when X is running at 24bit) */
2069 if (cfgs[it].windowDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
2070 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
2072 }
2073 }
2075 /* We can probably use this function in FBO mode too on some drivers to get some basic indication of the capabilities. */
2079 /* Check if there is a WGL pixel format matching the requirements, the pixel format should also be usable with pbuffers */
2081 if (cfgs[it].pbufferDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
2082 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
2084 }
2085 }
2087 /* For now return TRUE for FBOs until we have some proper checks.
2088 * Note that this function will only be called when the format is around for texturing. */
2090 }
2092 }
2095 {
2096 /* Check for supported sRGB formats (Texture loading and framebuffer) */
2100 }
2117 TRACE_(d3d_caps)("[FAILED] Gamma texture format %s not supported.\n", debug_d3dformat(CheckFormat));
2119 }
2121 }
2123 static BOOL CheckSrgbWriteCapability(UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT CheckFormat)
2124 {
2125 /* Only offer SRGB writing on X8R8G8B8/A8R8G8B8 when we use ARB or GLSL shaders as we are
2126 * doing the color fixup in shaders.
2127 * Note Windows drivers (at least on the Geforce 8800) also offer this on R5G6B5. */
2136 }
2137 }
2139 TRACE_(d3d_caps)("[FAILED] - no SRGB writing support on format=%s\n", debug_d3dformat(CheckFormat));
2141 }
2143 /* Check if a format support blending in combination with pixel shaders */
2145 {
2147 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2149 /* Fail if we weren't able to get a description of the format */
2153 /* The flags entry of a format contains the post pixel shader blending capability */
2158 }
2161 /* OpenGL supports mipmapping on all formats basically. Wrapping is unsupported,
2162 * but we have to report mipmapping so we cannot reject this flag. Tests show that
2163 * windows reports WRAPANDMIP on unfilterable surfaces as well, apparently to show
2164 * that wrapping is supported. The lack of filtering will sort out the mipmapping
2165 * capability anyway.
2166 *
2167 * For now lets report this on all formats, but in the future we may want to
2168 * restrict it to some should games need that
2169 */
2171 }
2173 /* Check if a texture format is supported on the given adapter */
2175 {
2178 /*****
2179 * supported: RGB(A) formats
2180 */
2199 /*****
2200 * supported: Palettized
2201 */
2205 /* No Windows driver offers A8P8, so don't offer it either */
2209 /*****
2210 * Supported: (Alpha)-Luminance
2211 */
2219 /*****
2220 * Supported: Depth/Stencil formats
2221 */
2233 /*****
2234 * Not supported everywhere(depends on GL_ATI_envmap_bumpmap or
2235 * GL_NV_texture_shader), but advertized to make apps happy.
2236 * Enable some because games often fail when they are not available
2237 * and are still playable even without bump mapping
2238 */
2243 }
2245 /* Shader emulated */
2247 }
2254 /* Shader emulated */
2256 }
2265 }
2267 /* Shader emulated */
2269 }
2273 /* Those are not advertized by the nvidia windows driver, and not
2274 * supported natively by GL_NV_texture_shader or GL_ATI_envmap_bumpmap.
2275 * WINED3DFMT_A2W10V10U10 could be loaded into shaders using the unsigned
2276 * ARGB format if needed
2277 */
2291 }
2296 /*****
2297 * Odd formats - not supported
2298 */
2306 /*****
2307 * WINED3DFMT_CxV8U8: Not supported right now
2308 */
2313 /* YUV formats, not supported for now */
2319 /* Not supported */
2325 /* Floating point formats */
2331 }
2340 }
2349 /* ATI instancing hack: Although ATI cards do not support Shader Model 3.0, they support
2350 * instancing. To query if the card supports instancing CheckDeviceFormat with the special format
2351 * MAKEFOURCC('I','N','S','T') is used. Should a (broken) app check for this provide a proper return value.
2352 * We can do instancing with all shader versions, but we need vertex shaders.
2353 *
2354 * Additionally applications have to set the D3DRS_POINTSIZE render state to MAKEFOURCC('I','N','S','T') once
2355 * to enable instancing. WineD3D doesn't need that and just ignores it.
2356 *
2357 * With Shader Model 3.0 capable cards Instancing 'just works' in Windows.
2358 */
2364 }
2368 /* Some weird FOURCC formats */
2381 }
2383 }
2386 {
2390 }
2397 }
2404 }
2406 }
2408 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2409 WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat) {
2413 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%u,%s,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s))\n",
2414 This,
2415 Adapter,
2424 }
2427 /* Cubetexture allows:
2428 * - D3DUSAGE_AUTOGENMIPMAP
2429 * - D3DUSAGE_DEPTHSTENCIL
2430 * - D3DUSAGE_DYNAMIC
2431 * - D3DUSAGE_NONSECURE (d3d9ex)
2432 * - D3DUSAGE_RENDERTARGET
2433 * - D3DUSAGE_SOFTWAREPROCESSING
2434 * - D3DUSAGE_QUERY_WRAPANDMIP
2435 */
2437 /* Check if the texture format is around */
2440 /* Check for automatic mipmap generation support */
2444 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2446 }
2447 }
2449 /* Always report dynamic locking */
2459 }
2460 }
2462 /* Always report software processing */
2466 /* Check QUERY_FILTER support */
2473 }
2474 }
2476 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2483 }
2484 }
2486 /* Check QUERY_SRGBREAD support */
2493 }
2494 }
2496 /* Check QUERY_SRGBWRITE support */
2503 }
2504 }
2506 /* Check QUERY_VERTEXTEXTURE support */
2513 }
2514 }
2516 /* Check QUERY_WRAPANDMIP support */
2523 }
2524 }
2528 }
2532 }
2534 /* Surface allows:
2535 * - D3DUSAGE_DEPTHSTENCIL
2536 * - D3DUSAGE_NONSECURE (d3d9ex)
2537 * - D3DUSAGE_RENDERTARGET
2538 */
2546 }
2547 }
2555 }
2556 }
2558 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2565 }
2566 }
2568 /* Texture allows:
2569 * - D3DUSAGE_AUTOGENMIPMAP
2570 * - D3DUSAGE_DEPTHSTENCIL
2571 * - D3DUSAGE_DMAP
2572 * - D3DUSAGE_DYNAMIC
2573 * - D3DUSAGE_NONSECURE (d3d9ex)
2574 * - D3DUSAGE_RENDERTARGET
2575 * - D3DUSAGE_SOFTWAREPROCESSING
2576 * - D3DUSAGE_TEXTAPI (d3d9ex)
2577 * - D3DUSAGE_QUERY_WRAPANDMIP
2578 */
2580 /* Check if the texture format is around */
2583 /* Check for automatic mipmap generation support */
2587 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2589 }
2590 }
2592 /* Always report dynamic locking */
2602 }
2603 }
2605 /* Always report software processing */
2609 /* Check QUERY_FILTER support */
2616 }
2617 }
2619 /* Check QUERY_LEGACYBUMPMAP support */
2626 }
2627 }
2629 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2636 }
2637 }
2639 /* Check QUERY_SRGBREAD support */
2646 }
2647 }
2649 /* Check QUERY_SRGBWRITE support */
2656 }
2657 }
2659 /* Check QUERY_VERTEXTEXTURE support */
2666 }
2667 }
2669 /* Check QUERY_WRAPANDMIP support */
2676 }
2677 }
2685 }
2686 }
2690 }
2692 /* Volume is to VolumeTexture what Surface is to Texture but its usage caps are not documented.
2693 * Most driver seem to offer (nearly) the same on Volume and VolumeTexture, so do that too.
2694 *
2695 * Volumetexture allows:
2696 * - D3DUSAGE_DYNAMIC
2697 * - D3DUSAGE_NONSECURE (d3d9ex)
2698 * - D3DUSAGE_SOFTWAREPROCESSING
2699 * - D3DUSAGE_QUERY_WRAPANDMIP
2700 */
2702 /* Check volume texture and volume usage caps */
2707 }
2709 /* Always report dynamic locking */
2713 /* Always report software processing */
2717 /* Check QUERY_FILTER support */
2724 }
2725 }
2727 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2734 }
2735 }
2737 /* Check QUERY_SRGBREAD support */
2744 }
2745 }
2747 /* Check QUERY_SRGBWRITE support */
2754 }
2755 }
2757 /* Check QUERY_VERTEXTEXTURE support */
2764 }
2765 }
2767 /* Check QUERY_WRAPANDMIP support */
2774 }
2775 }
2779 }
2781 /* Filter formats that need conversion; For one part, this conversion is unimplemented,
2782 * and volume textures are huge, so it would be a big performance hit. Unless we hit an
2783 * app needing one of those formats, don't advertize them to avoid leading apps into
2784 * temptation. The windows drivers don't support most of those formats on volumes anyway,
2785 * except of R32F.
2786 */
2803 }
2810 }
2818 /* The GL_EXT_texture_compression_s3tc spec requires that loading an s3tc
2819 * compressed texture results in an error. While the D3D refrast does
2820 * support s3tc volumes, at least the nvidia windows driver does not, so
2821 * we're free not to support this format.
2822 */
2827 /* Do nothing, continue with checking the format below */
2829 }
2831 /* For instance vertexbuffer/indexbuffer aren't supported yet because no Windows drivers seem to offer it */
2834 }
2836 /* This format is nothing special and it is supported perfectly.
2837 * However, ati and nvidia driver on windows do not mark this format as
2838 * supported (tested with the dxCapsViewer) and pretending to
2839 * support this format uncovers a bug in Battlefield 1942 (fonts are missing)
2840 * So do the same as Windows drivers and pretend not to support it on dx8 and 9
2841 * Enable it on dx7. It will need additional checking on dx10 when we support it.
2842 */
2846 }
2848 /* When the UsageCaps exactly matches Usage return WINED3D_OK except for the situation in which
2849 * WINED3DUSAGE_AUTOGENMIPMAP isn't around, then WINED3DOK_NOAUTOGEN is returned if all the other
2850 * usage flags match. */
2853 } else if((UsageCaps == (Usage & ~WINED3DUSAGE_AUTOGENMIPMAP)) && (Usage & WINED3DUSAGE_AUTOGENMIPMAP)){
2856 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);
2858 }
2859 }
2861 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormatConversion(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2865 FIXME_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), SrcFmt:(%u,%s), TgtFmt:(%u,%s))\n",
2866 This,
2867 Adapter,
2872 }
2874 static const shader_backend_t *select_shader_backend(UINT Adapter, WINED3DDEVTYPE DeviceType) {
2889 }
2891 }
2893 static const struct fragment_pipeline *select_fragment_implementation(UINT Adapter, WINED3DDEVTYPE DeviceType) {
2904 }
2905 }
2907 /* Note: d3d8 passes in a pointer to a D3DCAPS8 structure, which is a true
2908 subset of a D3DCAPS9 structure. However, it has to come via a void *
2909 as the d3d8 interface cannot import the d3d9 header */
2910 static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DCAPS* pCaps) {
2920 TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);
2924 }
2926 select_shader_mode(&Adapters[Adapter].gl_info, DeviceType, &ps_selected_mode, &vs_selected_mode);
2928 /* This function should *not* be modifying GL caps
2929 * TODO: move the functionality where it belongs */
2932 /* ------------------------------------------------
2933 The following fields apply to both d3d8 and d3d9
2934 ------------------------------------------------ */
2935 pCaps->DeviceType = (DeviceType == WINED3DDEVTYPE_HAL) ? WINED3DDEVTYPE_HAL : WINED3DDEVTYPE_REF; /* Not quite true, but use h/w supported by opengl I suppose */
2940 WINED3DCAPS2_FULLSCREENGAMMA |
2941 WINED3DCAPS2_DYNAMICTEXTURES;
2944 }
2947 WINED3DPRESENT_INTERVAL_ONE;
2950 WINED3DCURSORCAPS_LOWRES;
2953 WINED3DDEVCAPS_EXECUTESYSTEMMEMORY |
2954 WINED3DDEVCAPS_TLVERTEXSYSTEMMEMORY|
2955 WINED3DDEVCAPS_TLVERTEXVIDEOMEMORY |
2956 WINED3DDEVCAPS_DRAWPRIMTLVERTEX |
2957 WINED3DDEVCAPS_HWTRANSFORMANDLIGHT |
2958 WINED3DDEVCAPS_EXECUTEVIDEOMEMORY |
2959 WINED3DDEVCAPS_PUREDEVICE |
2960 WINED3DDEVCAPS_HWRASTERIZATION |
2961 WINED3DDEVCAPS_TEXTUREVIDEOMEMORY |
2962 WINED3DDEVCAPS_TEXTURESYSTEMMEMORY |
2963 WINED3DDEVCAPS_CANRENDERAFTERFLIP |
2964 WINED3DDEVCAPS_DRAWPRIMITIVES2 |
2965 WINED3DDEVCAPS_DRAWPRIMITIVES2EX |
2966 WINED3DDEVCAPS_RTPATCHES;
2969 WINED3DPMISCCAPS_CULLCCW |
2970 WINED3DPMISCCAPS_CULLCW |
2971 WINED3DPMISCCAPS_COLORWRITEENABLE |
2972 WINED3DPMISCCAPS_CLIPTLVERTS |
2973 WINED3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
2974 WINED3DPMISCCAPS_MASKZ |
2975 WINED3DPMISCCAPS_BLENDOP |
2976 WINED3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING;
2977 /* TODO:
2978 WINED3DPMISCCAPS_NULLREFERENCE
2979 WINED3DPMISCCAPS_INDEPENDENTWRITEMASKS
2980 WINED3DPMISCCAPS_FOGANDSPECULARALPHA
2981 WINED3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS
2982 WINED3DPMISCCAPS_FOGVERTEXCLAMPED */
2988 WINED3DPRASTERCAPS_PAT |
2989 WINED3DPRASTERCAPS_WFOG |
2990 WINED3DPRASTERCAPS_ZFOG |
2991 WINED3DPRASTERCAPS_FOGVERTEX |
2992 WINED3DPRASTERCAPS_FOGTABLE |
2993 WINED3DPRASTERCAPS_STIPPLE |
2994 WINED3DPRASTERCAPS_SUBPIXEL |
2995 WINED3DPRASTERCAPS_ZTEST |
2996 WINED3DPRASTERCAPS_SCISSORTEST |
2997 WINED3DPRASTERCAPS_SLOPESCALEDEPTHBIAS |
2998 WINED3DPRASTERCAPS_DEPTHBIAS;
3002 WINED3DPRASTERCAPS_ZBIAS |
3003 WINED3DPRASTERCAPS_MIPMAPLODBIAS;
3004 }
3007 }
3008 /* FIXME Add:
3009 WINED3DPRASTERCAPS_COLORPERSPECTIVE
3010 WINED3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
3011 WINED3DPRASTERCAPS_ANTIALIASEDGES
3012 WINED3DPRASTERCAPS_ZBUFFERLESSHSR
3013 WINED3DPRASTERCAPS_WBUFFER */
3016 WINED3DPCMPCAPS_EQUAL |
3017 WINED3DPCMPCAPS_GREATER |
3018 WINED3DPCMPCAPS_GREATEREQUAL |
3019 WINED3DPCMPCAPS_LESS |
3020 WINED3DPCMPCAPS_LESSEQUAL |
3021 WINED3DPCMPCAPS_NEVER |
3022 WINED3DPCMPCAPS_NOTEQUAL;
3025 WINED3DPBLENDCAPS_BOTHSRCALPHA |
3026 WINED3DPBLENDCAPS_DESTALPHA |
3027 WINED3DPBLENDCAPS_DESTCOLOR |
3028 WINED3DPBLENDCAPS_INVDESTALPHA |
3029 WINED3DPBLENDCAPS_INVDESTCOLOR |
3030 WINED3DPBLENDCAPS_INVSRCALPHA |
3031 WINED3DPBLENDCAPS_INVSRCCOLOR |
3032 WINED3DPBLENDCAPS_ONE |
3033 WINED3DPBLENDCAPS_SRCALPHA |
3034 WINED3DPBLENDCAPS_SRCALPHASAT |
3035 WINED3DPBLENDCAPS_SRCCOLOR |
3036 WINED3DPBLENDCAPS_ZERO;
3039 WINED3DPBLENDCAPS_DESTCOLOR |
3040 WINED3DPBLENDCAPS_INVDESTALPHA |
3041 WINED3DPBLENDCAPS_INVDESTCOLOR |
3042 WINED3DPBLENDCAPS_INVSRCALPHA |
3043 WINED3DPBLENDCAPS_INVSRCCOLOR |
3044 WINED3DPBLENDCAPS_ONE |
3045 WINED3DPBLENDCAPS_SRCALPHA |
3046 WINED3DPBLENDCAPS_SRCCOLOR |
3047 WINED3DPBLENDCAPS_ZERO;
3048 /* NOTE: WINED3DPBLENDCAPS_SRCALPHASAT is not supported as dest blend factor,
3049 * according to the glBlendFunc manpage
3050 *
3051 * WINED3DPBLENDCAPS_BOTHINVSRCALPHA and WINED3DPBLENDCAPS_BOTHSRCALPHA are
3052 * legacy settings for srcblend only
3053 */
3058 }
3062 WINED3DPCMPCAPS_EQUAL |
3063 WINED3DPCMPCAPS_GREATER |
3064 WINED3DPCMPCAPS_GREATEREQUAL |
3065 WINED3DPCMPCAPS_LESS |
3066 WINED3DPCMPCAPS_LESSEQUAL |
3067 WINED3DPCMPCAPS_NEVER |
3068 WINED3DPCMPCAPS_NOTEQUAL;
3071 WINED3DPSHADECAPS_COLORGOURAUDRGB |
3072 WINED3DPSHADECAPS_ALPHAFLATBLEND |
3073 WINED3DPSHADECAPS_ALPHAGOURAUDBLEND |
3074 WINED3DPSHADECAPS_COLORFLATRGB |
3075 WINED3DPSHADECAPS_FOGFLAT |
3076 WINED3DPSHADECAPS_FOGGOURAUD |
3077 WINED3DPSHADECAPS_SPECULARFLATRGB;
3080 WINED3DPTEXTURECAPS_ALPHAPALETTE |
3081 WINED3DPTEXTURECAPS_BORDER |
3082 WINED3DPTEXTURECAPS_MIPMAP |
3083 WINED3DPTEXTURECAPS_PROJECTED |
3084 WINED3DPTEXTURECAPS_PERSPECTIVE;
3088 WINED3DPTEXTURECAPS_NONPOW2CONDITIONAL;
3089 }
3093 WINED3DPTEXTURECAPS_MIPVOLUMEMAP |
3094 WINED3DPTEXTURECAPS_VOLUMEMAP_POW2;
3095 }
3099 WINED3DPTEXTURECAPS_MIPCUBEMAP |
3100 WINED3DPTEXTURECAPS_CUBEMAP_POW2;
3102 }
3105 WINED3DPTFILTERCAPS_MAGFPOINT |
3106 WINED3DPTFILTERCAPS_MINFLINEAR |
3107 WINED3DPTFILTERCAPS_MINFPOINT |
3108 WINED3DPTFILTERCAPS_MIPFLINEAR |
3109 WINED3DPTFILTERCAPS_MIPFPOINT |
3110 WINED3DPTFILTERCAPS_LINEAR |
3111 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3112 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3113 WINED3DPTFILTERCAPS_MIPLINEAR |
3114 WINED3DPTFILTERCAPS_MIPNEAREST |
3115 WINED3DPTFILTERCAPS_NEAREST;
3119 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3120 }
3124 WINED3DPTFILTERCAPS_MAGFPOINT |
3125 WINED3DPTFILTERCAPS_MINFLINEAR |
3126 WINED3DPTFILTERCAPS_MINFPOINT |
3127 WINED3DPTFILTERCAPS_MIPFLINEAR |
3128 WINED3DPTFILTERCAPS_MIPFPOINT |
3129 WINED3DPTFILTERCAPS_LINEAR |
3130 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3131 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3132 WINED3DPTFILTERCAPS_MIPLINEAR |
3133 WINED3DPTFILTERCAPS_MIPNEAREST |
3134 WINED3DPTFILTERCAPS_NEAREST;
3138 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3139 }
3145 WINED3DPTFILTERCAPS_MAGFPOINT |
3146 WINED3DPTFILTERCAPS_MINFLINEAR |
3147 WINED3DPTFILTERCAPS_MINFPOINT |
3148 WINED3DPTFILTERCAPS_MIPFLINEAR |
3149 WINED3DPTFILTERCAPS_MIPFPOINT |
3150 WINED3DPTFILTERCAPS_LINEAR |
3151 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3152 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3153 WINED3DPTFILTERCAPS_MIPLINEAR |
3154 WINED3DPTFILTERCAPS_MIPNEAREST |
3155 WINED3DPTFILTERCAPS_NEAREST;
3160 WINED3DPTADDRESSCAPS_CLAMP |
3161 WINED3DPTADDRESSCAPS_WRAP;
3165 }
3168 }
3171 }
3175 WINED3DPTADDRESSCAPS_CLAMP |
3176 WINED3DPTADDRESSCAPS_WRAP;
3179 }
3182 }
3185 }
3190 WINED3DLINECAPS_ZTEST;
3191 /* FIXME: Add
3192 WINED3DLINECAPS_BLEND
3193 WINED3DLINECAPS_ALPHACMP
3194 WINED3DLINECAPS_FOG */
3201 else
3216 WINED3DSTENCILCAPS_INCRSAT |
3217 WINED3DSTENCILCAPS_INVERT |
3218 WINED3DSTENCILCAPS_KEEP |
3219 WINED3DSTENCILCAPS_REPLACE |
3220 WINED3DSTENCILCAPS_ZERO;
3223 WINED3DSTENCILCAPS_INCR;
3224 }
3229 }
3244 WINED3DVTXPCAPS_MATERIALSOURCE7 |
3245 WINED3DVTXPCAPS_POSITIONALLIGHTS |
3246 WINED3DVTXPCAPS_LOCALVIEWER |
3247 WINED3DVTXPCAPS_VERTEXFOG |
3248 WINED3DVTXPCAPS_TEXGEN;
3249 /* FIXME: Add
3250 D3DVTXPCAPS_TWEENING, D3DVTXPCAPS_TEXGEN_SPHEREMAP */
3252 pCaps->MaxPrimitiveCount = 0xFFFFF; /* For now set 2^20-1 which is used by most >=Geforce3/Radeon8500 cards */
3257 /* d3d9.dll sets D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES here because StretchRects is implemented in d3d9 */
3259 /* TODO: VS3.0 needs at least D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET */
3268 WINED3DPTFILTERCAPS_MAGFPOINT |
3269 WINED3DPTFILTERCAPS_MINFLINEAR |
3270 WINED3DPTFILTERCAPS_MAGFLINEAR;
3281 /* Add shader misc caps. Only some of them belong to the shader parts of the pipeline */
3284 /* This takes care for disabling vertex shader or pixel shader caps while leaving the other one enabled.
3285 * Ignore shader model capabilities if disabled in config
3286 */
3294 }
3303 }
3316 /* The following caps are shader specific, but they are things we cannot detect, or which
3317 * are the same among all shader models. So to avoid code duplication set the shader version
3318 * specific, but otherwise constant caps here
3319 */
3321 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3322 use the VS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum VS3.0 value. */
3324 pCaps->VS20Caps.DynamicFlowControlDepth = WINED3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* VS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3326 pCaps->VS20Caps.StaticFlowControlDepth = WINED3DVS20_MAX_STATICFLOWCONTROLDEPTH ; /* level of nesting in loops / if-statements; VS 3.0 requires MAX (4) */
3328 pCaps->MaxVShaderInstructionsExecuted = 65535; /* VS 3.0 needs at least 65535, some cards even use 2^32-1 */
3346 }
3349 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3350 use the PS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum PS 3.0 value. */
3352 /* 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 */
3354 WINED3DPS20CAPS_GRADIENTINSTRUCTIONS |
3355 WINED3DPS20CAPS_PREDICATION |
3356 WINED3DPS20CAPS_NODEPENDENTREADLIMIT |
3357 WINED3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
3358 pCaps->PS20Caps.DynamicFlowControlDepth = WINED3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3360 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MAX_STATICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_STATICFLOWCONTROLDEPTH (4) */
3361 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MAX_NUMINSTRUCTIONSLOTS; /* PS 3.0 requires MAX_NUMINSTRUCTIONSLOTS (512) */
3364 pCaps->MaxPixelShader30InstructionSlots = max(WINED3DMIN30SHADERINSTRUCTIONS, GLINFO_LOCATION.ps_arb_max_instructions);
3366 /* Below we assume PS2.0 specs, not extended 2.0a(GeforceFX)/2.0b(Radeon R3xx) ones */
3370 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MIN_STATICFLOWCONTROLDEPTH; /* Minimum: 1 */
3371 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MIN_NUMINSTRUCTIONSLOTS; /* Minimum number (64 ALU + 32 Texture), a GeforceFX uses 512 */
3384 }
3387 /* OpenGL supports all the formats below, perhaps not always
3388 * without conversion, but it supports them.
3389 * Further GLSL doesn't seem to have an official unsigned type so
3390 * don't advertise it yet as I'm not sure how we handle it.
3391 * We might need to add some clamping in the shader engine to
3392 * support it.
3393 * TODO: WINED3DDTCAPS_USHORT2N, WINED3DDTCAPS_USHORT4N, WINED3DDTCAPS_UDEC3, WINED3DDTCAPS_DEC3N */
3395 WINED3DDTCAPS_UBYTE4N |
3396 WINED3DDTCAPS_SHORT2N |
3397 WINED3DDTCAPS_SHORT4N;
3400 WINED3DDTCAPS_FLOAT16_4;
3401 }
3406 }
3408 /* Note due to structure differences between dx8 and dx9 D3DPRESENT_PARAMETERS,
3409 and fields being inserted in the middle, a new structure is used in place */
3410 static HRESULT WINAPI IWineD3DImpl_CreateDevice(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, HWND hFocusWindow,
3416 WINED3DDISPLAYMODE mode;
3420 /* Validate the adapter number. If no adapters are available(no GL), ignore the adapter
3421 * number and create a device without a 3D adapter for 2D only operation.
3422 */
3425 }
3427 /* Create a WineD3DDevice object */
3433 }
3435 /* Set up initial COM information */
3449 }
3452 /* Set the state up as invalid until the device is fully created */
3455 TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %x, RetDevInt: %p)\n", This, Adapter, DeviceType,
3458 /* Save the creation parameters */
3464 /* Initialize other useful values */
3468 select_shader_mode(&GLINFO_LOCATION, DeviceType, &object->ps_selected_mode, &object->vs_selected_mode);
3476 /* Prefer the vtable with functions optimized for single dirtifyable objects if the shader
3477 * model can deal with that. It is essentially the same, just with adjusted
3478 * Set*ShaderConstantF implementations
3479 */
3482 }
3484 /* set the state of the device to valid */
3487 /* Get the initial screen setup for ddraw */
3496 }
3498 }
3499 #undef GLINFO_LOCATION
3506 }
3512 /* Now, release the parent, which will take care of cleaning up the surface for us */
3516 }
3522 /* Now, release the parent, which will take care of cleaning up the volume for us */
3526 }
3529 /* MacOS has various specialities in the extensions it advertises. Some have to be loaded from
3530 * the opengl 1.2+ core, while other extensions are advertised, but software emulated. So try to
3531 * detect the Apple OpenGL implementation to apply some extension fixups afterwards.
3532 *
3533 * Detecting this isn't really easy. The vendor string doesn't mention Apple. Compile-time checks
3534 * aren't sufficient either because a Linux binary may display on a macos X server via remote X11.
3535 * So try to detect the GL implementation by looking at certain Apple extensions. Some extensions
3536 * like client storage might be supported on other implementations too, but GL_APPLE_flush_render
3537 * is specific to the Mac OS X window management, and GL_APPLE_ycbcr_422 is QuickTime specific. So
3538 * the chance that other implementations support them is rather small since Win32 QuickTime uses
3539 * DirectDraw, not OpenGL.
3540 */
3545 TRACE_(d3d_caps)("GL_APPLE_fence, GL_APPLE_client_storage, GL_APPLE_flush_render and GL_ycbcr_422 are supported\n");
3552 }
3553 }
3555 #define GLINFO_LOCATION (*gl_info)
3557 /* Some OpenGL implementations, namely Apple's Geforce 8 driver, advertises PBOs,
3558 * but glTexSubImage from a PBO fails miserably, with the first line repeated over
3559 * all the texture. This function detects this bug by its symptom and disables PBOs
3560 * if the test fails.
3561 *
3562 * The test uploads a 4x4 texture via the PBO in the "native" format GL_BGRA,
3563 * GL_UNSIGNED_INT_8_8_8_8_REV. This format triggers the bug, and it is what we use
3564 * for D3DFMT_A8R8G8B8. Then the texture is read back without any PBO and the data
3565 * read back is compared to the original. If they are equal PBOs are assumed to work,
3566 * otherwise the PBO extension is disabled.
3567 */
3574 };
3578 /* No PBO -> No point in testing them */
3580 }
3590 GL_EXTCALL(glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_ARB, sizeof(pattern), pattern, GL_STREAM_DRAW_ARB));
3613 }
3614 }
3615 #undef GLINFO_LOCATION
3617 /* Certain applications(Steam) complain if we report an outdated driver version. In general,
3618 * reporting a driver version is moot because we are not the Windows driver, and we have different
3619 * bugs, features, etc.
3620 *
3621 * If a card is not found in this table, the gl driver version is reported
3622 */
3628 };
3631 /* Nvidia drivers. Geforce6 and newer cards are supported by the current driver (177.x)*/
3632 /* GeforceFX support is up to 173.x, Geforce2MX/3/4 up to 96.x, TNT/Geforce1/2 up to 71.x */
3633 /* Note that version numbers >100 lets say 123.45 use >= x.y.11.2345 and not x.y.10.12345 */
3651 /* ATI cards. The driver versions are somewhat similar, but not quite the same. Let's hardcode */
3659 /* TODO: Add information about legacy nvidia and ATI hardware, Intel and other cards */
3660 };
3667 /* MacOS advertises more GLSL vertex shader uniforms than supported by the hardware, and if more are
3668 * used it falls back to software. While the compiler can detect if the shader uses all declared
3669 * uniforms, the optimization fails if the shader uses relative addressing. So any GLSL shader
3670 * using relative addressing falls back to software.
3671 *
3672 * ARB vp gives the correct amount of uniforms, so use it instead of GLSL
3673 */
3675 FIXME("GLSL doesn't advertise more vertex shader uniforms than ARB. Driver fixup outdated?\n");
3680 }
3682 /* MacOS advertises GL_ARB_texture_non_power_of_two on ATI r500 and earlier cards, although
3683 * these cards only support GL_ARB_texture_rectangle(D3DPTEXTURECAPS_NONPOW2CONDITIONAL).
3684 * If real NP2 textures are used, the driver falls back to software. So remove the supported
3685 * flag for this extension
3686 */
3694 }
3695 }
3697 /* The Intel GPUs on MacOS set the .w register of texcoords to 0.0 by default, which causes problems
3698 * with fixed function fragment processing. Ideally this flag should be detected with a test shader
3699 * and OpenGL feedback mode, but some GL implementations (MacOS ATI at least, probably all MacOS ones)
3700 * do not like vertex shaders in feedback mode and return an error, even though it should be valid
3701 * according to the spec.
3702 *
3703 * We don't want to enable this on all cards, as it adds an extra instruction per texcoord used. This
3704 * makes the shader slower and eats instruction slots which should be available to the d3d app.
3705 *
3706 * ATI Radeon HD 2xxx cards on MacOS have the issue. Instead of checking for the buggy cards, blacklist
3707 * all radeon cards on Macs and whitelist the good ones. That way we're prepared for the future. If
3708 * this workaround is activated on cards that do not need it, it won't break things, just affect
3709 * performance negatively.
3710 */
3715 }
3716 }
3718 /* Find out if PBOs work as they are supposed to */
3721 /* Fixup the driver version */
3725 TRACE_(d3d_caps)("Found card 0x%04x, 0x%04x in driver version DB\n", gl_info->gl_vendor, gl_info->gl_card);
3732 }
3733 }
3734 }
3739 }
3741 #define GLINFO_LOCATION (Adapters[0].gl_info)
3743 /* Helper functions for providing vertex data to opengl. The arrays are initialized based on
3744 * the extension detection and are used in drawStridedSlow
3745 */
3754 }
3764 }
3765 }
3774 }
3782 }
3785 }
3824 /* No 4 component entry points here */
3831 }
3837 }
3851 /* Only 3 component entry points here. Test how others behave. Float4 normals are used
3852 * by one of our tests, trying to pass it to the pixel shader, which fails on Windows.
3853 */
3871 }
3873 #define PUSH1(att) attribs[nAttribs++] = (att);
3876 BOOL ret;
3879 /* No need to hold any lock. The calling library makes sure only one thread calls
3880 * wined3d simultaneously
3881 */
3887 #ifdef USE_WIN32_OPENGL
3888 #define USE_GL_FUNC(pfn) pfn = (void*)GetProcAddress(mod_gl, #pfn);
3893 }
3894 #else
3895 #define USE_GL_FUNC(pfn) pfn = (void*)pwglGetProcAddress(#pfn);
3896 /* To bypass the opengl32 thunks load wglGetProcAddress from gdi32 (glXGetProcAddress wrapper) instead of opengl32's */
3898 #endif
3899 }
3901 /* Load WGL core functions from opengl32.dll */
3902 #define USE_WGL_FUNC(pfn) p##pfn = (void*)GetProcAddress(mod_gl, #pfn);
3903 WGL_FUNCS_GEN;
3904 #undef USE_WGL_FUNC
3909 }
3911 /* Dynamically load all GL core functions */
3912 GL_FUNCS_GEN;
3913 #undef USE_GL_FUNC
3915 /* For now only one default adapter */
3916 {
3925 DISPLAY_DEVICEW DisplayDevice;
3926 HDC hdc;
3937 }
3944 }
3950 }
3957 }
3962 /* Use the VideoRamSize registry setting when set */
3965 else
3970 /* Initialize the Adapter's DeviceName which is required for ChangeDisplaySettings and friends */
3979 Adapters[0].cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, Adapters[0].nCfgs *sizeof(WineD3D_PixelFormat));
3993 res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
3998 /* Cache the pixel format */
4012 /* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown attributes. */
4018 }
4021 /* Check multisample support */
4026 /* value[0] = WGL_SAMPLE_BUFFERS_ARB which tells whether multisampling is supported.
4027 * value[1] = number of multi sample buffers*/
4030 }
4031 }
4033 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);
4034 cfgs++;
4035 }
4037 /* D16, D24X8 and D24S8 are common depth / depth+stencil formats. All drivers support them though this doesn't
4038 * mean that the format is offered in hardware. For instance Geforce8 cards don't have offer D16 in hardware
4039 * but just fake it using D24(X8?) which is fine. D3D also allows that.
4040 * Some display drivers (i915 on Linux) only report mixed depth+stencil formats like D24S8. MSDN clearly mentions
4041 * that only on lockable formats (e.g. D16_locked) the bit order is guaranteed and that on other formats the
4042 * driver is allowed to consume more bits EXCEPT for stencil bits.
4043 *
4044 * Mark an adapter with this broken stencil behavior.
4045 */
4048 /* Nearly all drivers offer depth formats without stencil, only on i915 this if-statement won't be entered. */
4052 }
4053 }
4059 select_shader_mode(&Adapters[0].gl_info, WINED3DDEVTYPE_HAL, &ps_selected_mode, &vs_selected_mode);
4064 }
4070 nogl_adapter:
4071 /* Initialize an adapter for ddraw-only memory counting */
4084 }
4088 }
4089 #undef PUSH1
4090 #undef GLINFO_LOCATION
4092 /**********************************************************
4093 * IWineD3D VTbl follows
4094 **********************************************************/
4097 {
4098 /* IUnknown */
4099 IWineD3DImpl_QueryInterface,
4100 IWineD3DImpl_AddRef,
4101 IWineD3DImpl_Release,
4102 /* IWineD3D */
4103 IWineD3DImpl_GetParent,
4104 IWineD3DImpl_GetAdapterCount,
4105 IWineD3DImpl_RegisterSoftwareDevice,
4106 IWineD3DImpl_GetAdapterMonitor,
4107 IWineD3DImpl_GetAdapterModeCount,
4108 IWineD3DImpl_EnumAdapterModes,
4109 IWineD3DImpl_GetAdapterDisplayMode,
4110 IWineD3DImpl_GetAdapterIdentifier,
4111 IWineD3DImpl_CheckDeviceMultiSampleType,
4112 IWineD3DImpl_CheckDepthStencilMatch,
4113 IWineD3DImpl_CheckDeviceType,
4114 IWineD3DImpl_CheckDeviceFormat,
4115 IWineD3DImpl_CheckDeviceFormatConversion,
4116 IWineD3DImpl_GetDeviceCaps,
4117 IWineD3DImpl_CreateDevice
4118 };