| blob | c9b5c09e07b475725649a89acabeedb69ad6dbe3 |
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 */
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 }
775 /* Now work out what GL support this card really has */
776 #define USE_GL_FUNC(type, pfn, ext, replace) { \
777 DWORD ver = ver_for_ext(ext); \
778 if(gl_info->supported[ext]) gl_info->pfn = (type) pwglGetProcAddress(#pfn); \
779 else if(ver && ver <= gl_info->gl_version) gl_info->pfn = (type) pwglGetProcAddress(#replace); \
780 else gl_info->pfn = NULL; \
781 }
782 GL_EXT_FUNCS_GEN;
783 #undef USE_GL_FUNC
785 #define USE_GL_FUNC(type, pfn, ext, replace) gl_info->pfn = (type) pwglGetProcAddress(#pfn);
786 WGL_EXT_FUNCS_GEN;
787 #undef USE_GL_FUNC
790 /* Now mark all the extensions supported which are included in the opengl core version. Do this *after*
791 * loading the functions, otherwise the code above will load the extension entry points instead of the
792 * core functions, which may not work
793 */
799 }
800 }
803 /* GL_NV_fence and GL_APPLE_fence provide the same functionality basically.
804 * The apple extension interacts with some other apple exts. Disable the NV
805 * extension if the apple one is support to prevent confusion in other parts
806 * of the code
807 */
809 }
811 /* GL_APPLE_float_pixels == GL_ARB_texture_float + GL_ARB_half_float_pixel
812 *
813 * The enums are the same:
814 * GL_RGBA16F_ARB = GL_RGBA_FLOAT16_APPLE = 0x881A
815 * GL_RGB16F_ARB = GL_RGB_FLOAT16_APPLE = 0x881B
816 * GL_RGBA32F_ARB = GL_RGBA_FLOAT32_APPLE = 0x8814
817 * GL_RGB32F_ARB = GL_RGB_FLOAT32_APPLE = 0x8815
818 * GL_HALF_FLOAT_ARB = GL_HALF_APPLE = 0x140B
819 */
823 }
827 }
828 }
832 }
834 /* GL_ATI_envmap_bumpmap won't play nice with texture shaders, so disable it
835 * Won't occur in any real world situation though
836 */
839 /* Also disable ATI_FRAGMENT_SHADER if register combiners and texture_shader2
840 * are supported. The nv extensions provide the same functionality as the
841 * ATI one, and a bit more(signed pixelformats)
842 */
844 }
845 }
850 }
857 GLint tmp;
862 }
866 GLint tmp;
871 }
875 GLint tmp;
881 /* Loading GLSL sampler uniforms is much simpler if we can assume that the sampler setup
882 * is known at shader link time. In a vertex shader + pixel shader combination this isn't
883 * an issue because then the sampler setup only depends on the two shaders. If a pixel
884 * shader is used with fixed function vertex processing we're fine too because fixed function
885 * vertex processing doesn't use any samplers. If fixed function fragment processing is
886 * used we have to make sure that all vertex sampler setups are valid together with all
887 * possible fixed function fragment processing setups. This is true if vsamplers + MAX_TEXTURES
888 * <= max_samplers. This is true on all d3d9 cards that support vtf(gf 6 and gf7 cards).
889 * dx9 radeon cards do not support vertex texture fetch. DX10 cards have 128 samplers, and
890 * dx9 is limited to 8 fixed function texture stages and 4 vertex samplers. DX10 does not have
891 * a fixed function pipeline anymore.
892 *
893 * So this is just a check to check that our assumption holds true. If not, write a warning
894 * and reduce the number of vertex samplers or probably disable vertex texture fetch.
895 */
904 else
906 }
909 }
912 }
917 }
922 }
927 }
930 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
933 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
935 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native temporaries: %d\n", gl_info->ps_arb_max_temps);
936 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
938 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native instructions: %d\n", gl_info->ps_arb_max_instructions);
939 }
942 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
945 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
948 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
950 TRACE_(d3d_caps)("Max ARB_VERTEX_PROGRAM native instructions: %d\n", gl_info->vs_arb_max_instructions);
953 }
958 }
966 }
969 }
978 }
983 }
988 }
990 /* If we have full NP2 texture support, disable GL_ARB_texture_rectangle because we will never use it.
991 * This saves a few redundant glDisable calls
992 */
994 }
996 /* Disable NV_register_combiners and fragment shader if this is supported.
997 * generally the NV extensions are preferred over the ATI ones, and this
998 * extension is disabled if register_combiners and texture_shader2 are both
999 * supported. So we reach this place only if we have incomplete NV dxlevel 8
1000 * fragment processing support
1001 */
1007 }
1009 }
1012 /* In some cases the number of texture stages can be larger than the number
1013 * of samplers. The GF4 for example can use only 2 samplers (no fragment
1014 * shaders), but 8 texture stages (register combiners). */
1015 gl_info->max_sampler_stages = max(gl_info->max_fragment_samplers, gl_info->max_texture_stages);
1017 /* We can only use ORM_FBO when the hardware supports it. */
1018 if (wined3d_settings.offscreen_rendering_mode == ORM_FBO && !gl_info->supported[EXT_FRAMEBUFFER_OBJECT]) {
1019 WARN_(d3d_caps)("GL_EXT_framebuffer_object not supported, falling back to PBuffer offscreen rendering mode.\n");
1021 }
1023 /* MRTs are currently only supported when FBOs are used. */
1026 }
1028 /* Below is a list of Nvidia and ATI GPUs. Both vendors have dozens of different GPUs with roughly the same
1029 * features. In most cases GPUs from a certain family differ in clockspeeds, the amount of video memory and
1030 * in case of the latest videocards in the number of pixel/vertex pipelines.
1031 *
1032 * A Direct3D device object contains the PCI id (vendor + device) of the videocard which is used for
1033 * rendering. Various games use this information to get a rough estimation of the features of the card
1034 * and some might use it for enabling 3d effects only on certain types of videocards. In some cases
1035 * games might even use it to work around bugs which happen on certain videocards/driver combinations.
1036 * The problem is that OpenGL only exposes a rendering string containing the name of the videocard and
1037 * not the PCI id.
1038 *
1039 * Various games depend on the PCI id, so somehow we need to provide one. A simple option is to parse
1040 * the renderer string and translate this to the right PCI id. This is a lot of work because there are more
1041 * than 200 GPUs just for Nvidia. Various cards share the same renderer string, so the amount of code might
1042 * be 'small' but there are quite a number of exceptions which would make this a pain to maintain.
1043 * Another way would be to query the PCI id from the operating system (assuming this is the videocard which
1044 * is used for rendering which is not always the case). This would work but it is not very portable. Second
1045 * it would not work well in, let's say, a remote X situation in which the amount of 3d features which can be used
1046 * is limited.
1047 *
1048 * As said most games only use the PCI id to get an indication of the capabilities of the card.
1049 * It doesn't really matter if the given id is the correct one if we return the id of a card with
1050 * similar 3d features.
1051 *
1052 * The code below checks the OpenGL capabilities of a videocard and matches that to a certain level of
1053 * Direct3D functionality. Once a card passes the Direct3D9 check, we know that the card (in case of Nvidia)
1054 * is at least a GeforceFX. To give a better estimate we do a basic check on the renderer string but if that
1055 * won't pass we return a default card. This way is better than maintaining a full card database as even
1056 * without a full database we can return a card with similar features. Second the size of the database
1057 * can be made quite small because when you know what type of 3d functionality a card has, you know to which
1058 * GPU family the GPU must belong. Because of this you only have to check a small part of the renderer string
1059 * to distinguishes between different models from that family.
1060 *
1061 * The code also selects a default amount of video memory which we will use for an estimation of the amount
1062 * of free texture memory. In case of real D3D the amount of texture memory includes video memory and system
1063 * memory (to be specific AGP memory or in case of PCIE TurboCache/HyperMemory). We don't know how much
1064 * system memory can be addressed by the system but we can make a reasonable estimation about the amount of
1065 * video memory. If the value is slightly wrong it doesn't matter as we didn't include AGP-like memory which
1066 * makes the amount of addressable memory higher and second OpenGL isn't that critical it moves to system
1067 * memory behind our backs if really needed.
1068 * Note that the amount of video memory can be overruled using a registry setting.
1069 */
1072 /* Both the GeforceFX, 6xxx and 7xxx series support D3D9. The last two types have more
1073 * shader capabilities, so we use the shader capabilities to distinguish between FX and 6xxx/7xxx.
1074 */
1076 /* Geforce9 - highend */
1080 }
1081 /* Geforce9 - midend */
1085 }
1086 /* Geforce8 - highend */
1090 }
1091 /* Geforce8 - midend mobile */
1095 }
1096 /* Geforce8 - midend */
1099 {
1102 }
1103 /* Geforce8 - lowend */
1107 {
1110 }
1111 /* Geforce7 - highend */
1117 {
1120 }
1121 /* Geforce7 midend */
1126 /* Geforce7 lower medium */
1130 }
1131 /* Geforce7 lowend */
1135 }
1136 /* Geforce6 highend */
1138 {
1141 }
1142 /* Geforce6 - midend */
1146 {
1149 }
1150 /* Geforce6/7 lowend */
1154 }
1156 /* GeforceFX - highend */
1161 {
1164 }
1165 /* GeforceFX - midend */
1170 {
1173 }
1174 /* GeforceFX - lowend */
1178 }
1181 gl_info->gl_card = CARD_NVIDIA_GEFORCE4_TI4200; /* Geforce4 Ti4200/Ti4400/Ti4600/Ti4800, Quadro4 */
1183 }
1187 }
1191 vidmem = 64; /* Most Geforce4MX GPUs have at least 64MB of memory, some early models had 32MB but most have 64MB or even 128MB */
1192 }
1193 else if(strstr(gl_info->gl_renderer, "GeForce2 MX") || strstr(gl_info->gl_renderer, "Quadro2 MXR")) {
1194 gl_info->gl_card = CARD_NVIDIA_GEFORCE2_MX; /* Geforce2 standard/MX100/MX200/MX400, Quadro2 MXR */
1196 }
1200 }
1203 vidmem = 32; /* Most Geforce1 cards have 32MB, there are also some rare 16 and 64MB (Dell) models */
1204 }
1209 }
1213 }
1214 }
1218 /* Radeon R6xx HD2900/HD3800 - highend */
1222 {
1225 }
1226 /* Radeon R6xx HD2600/HD3600 - midend; HD3830 is China-only midend */
1231 {
1234 }
1235 /* Radeon R6xx HD2300/HD2400/HD3400 - lowend */
1241 {
1244 }
1245 /* Radeon R6xx/R7xx integrated */
1249 {
1252 }
1253 /* Radeon R5xx */
1259 {
1262 }
1263 /* Radeon R4xx + X1300/X1400/X1450/X1550/X2300 (lowend R5xx) */
1271 {
1274 }
1275 /* Radeon R3xx */
1279 }
1289 }
1293 /* MacOS calls the card GMA 950, but everywhere else the PCI ID is named 945GM */
1308 }
1313 /* Default to generic Nvidia hardware based on the supported OpenGL extensions. The choice
1314 * for Nvidia was because the hardware and drivers they make are of good quality. This makes
1315 * them a good generic choice.
1316 */
1326 else
1328 }
1329 TRACE_(d3d_caps)("FOUND (fake) card: 0x%x (vendor id), 0x%x (device id)\n", gl_info->gl_vendor, gl_info->gl_card);
1331 /* If we have an estimate use it, else default to 64MB; */
1334 else
1337 /* Load all the lookup tables
1338 TODO: It may be a good idea to make minLookup and maxLookup const and populate them in wined3d_private.h where they are declared */
1343 stateLookup[i] = HeapAlloc(GetProcessHeap(), 0, sizeof(*stateLookup[i]) * (1 + maxLookup[i] - minLookup[i]) );
1344 }
1346 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_WRAP - minLookup[WINELOOKUP_WARPPARAM]] = GL_REPEAT;
1347 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_CLAMP - minLookup[WINELOOKUP_WARPPARAM]] = GL_CLAMP_TO_EDGE;
1354 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_MIRRORONCE - minLookup[WINELOOKUP_WARPPARAM]] =
1373 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_NONE] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ?
1375 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_POINT] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR;
1376 minMipLookup[WINED3DTEXF_ANISOTROPIC][WINED3DTEXF_LINEAR] = gl_info->supported[EXT_TEXTURE_FILTER_ANISOTROPIC] ? GL_LINEAR_MIPMAP_LINEAR : GL_LINEAR;
1378 /* TODO: config lookups */
1380 /* Make sure there's an active HDC else the WGL extensions will fail */
1397 WGL_Extensions++;
1398 }
1411 }
1415 }
1416 }
1417 }
1418 }
1422 }
1423 #undef GLINFO_LOCATION
1425 /**********************************************************
1426 * IWineD3D implementation follows
1427 **********************************************************/
1434 }
1436 static HRESULT WINAPI IWineD3DImpl_RegisterSoftwareDevice(IWineD3D *iface, void* pInitializeFunction) {
1440 }
1447 }
1451 }
1453 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
1454 of the same bpp but different resolutions */
1456 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1457 static UINT WINAPI IWineD3DImpl_GetAdapterModeCount(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format) {
1463 }
1465 /* TODO: Store modes per adapter and read it from the adapter structure */
1471 DEVMODEW DevModeW;
1476 j++;
1478 {
1480 /* This is for D3D8, do not enumerate P8 here */
1494 /* Skip other modes as they do not match the requested format */
1496 }
1497 }
1501 }
1507 }
1509 }
1511 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1512 static HRESULT WINAPI IWineD3DImpl_EnumAdapterModes(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format, UINT Mode, WINED3DDISPLAYMODE* pMode) {
1514 TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p, format:%s)\n", This, Adapter, Mode, pMode, debug_d3dformat(Format));
1516 /* Validate the parameters as much as possible */
1521 }
1523 /* TODO: Store modes per adapter and read it from the adapter structure */
1525 DEVMODEW DevModeW;
1533 /* If we are filtering to a specific format (D3D9), then need to skip
1534 all unrelated modes, but if mode is irrelevant (D3D8), then we can
1535 just count through the ones with valid bit depths */
1538 {
1540 /* This is D3D8. Do not enumerate P8 here */
1554 /* Modes that don't match what we support can get an early-out */
1557 }
1558 }
1563 }
1566 /* Now get the display mode via the calculated index */
1578 }
1582 }
1589 /* Return one setting of the format requested */
1597 }
1600 }
1602 static HRESULT WINAPI IWineD3DImpl_GetAdapterDisplayMode(IWineD3D *iface, UINT Adapter, WINED3DDISPLAYMODE* pMode) {
1609 }
1613 DEVMODEW DevModeW;
1624 {
1626 }
1631 }
1636 }
1638 /* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
1639 and fields being inserted in the middle, a new structure is used in place */
1640 static HRESULT WINAPI IWineD3DImpl_GetAdapterIdentifier(IWineD3D *iface, UINT Adapter, DWORD Flags,
1644 TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %x, pId=%p)\n", This, Adapter, Flags, pIdentifier);
1648 }
1650 /* Return the information requested */
1655 /* Note dx8 doesn't supply a DeviceName */
1656 if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
1669 }
1672 }
1674 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1684 }
1699 } else if(cfg->iPixelType == WGL_TYPE_RGBA_FLOAT_ARB) { /* Float RGBA formats; TODO: WGL_NV_float_buffer */
1701 return (cfg->redSize == 16 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1703 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1705 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 16 && cfg->alphaSize == 16);
1707 return (cfg->redSize == 32 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1709 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1711 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 32 && cfg->alphaSize == 32);
1713 /* Probably a color index mode */
1715 }
1718 }
1720 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithDepthFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1730 }
1735 /* On some modern cards like the Geforce8/9 GLX doesn't offer some dephthstencil formats which D3D9 reports.
1736 * We can safely report 'compatible' formats (e.g. D24 can be used for D16) as long as we aren't dealing with
1737 * a lockable format. This also helps D3D <= 7 as they expect D16 which isn't offered without this on Geforce8 cards. */
1741 /* Some cards like Intel i915 ones only offer D24S8 but lots of games also need a format without stencil, so
1742 * allow more stencil bits than requested. */
1747 }
1749 static HRESULT WINAPI IWineD3DImpl_CheckDepthStencilMatch(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1750 WINED3DFORMAT AdapterFormat,
1751 WINED3DFORMAT RenderTargetFormat,
1752 WINED3DFORMAT DepthStencilFormat) {
1758 WARN_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n",
1766 TRACE("(%p) Failed: Atapter (%u) higher than supported adapters (%u) returning WINED3DERR_INVALIDCALL\n", This, Adapter, IWineD3D_GetAdapterCount(iface));
1768 }
1777 }
1778 }
1779 }
1780 WARN_(d3d_caps)("unsupported format pair: %s and %s\n", debug_d3dformat(RenderTargetFormat), debug_d3dformat(DepthStencilFormat));
1783 }
1785 static HRESULT WINAPI IWineD3DImpl_CheckDeviceMultiSampleType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1786 WINED3DFORMAT SurfaceFormat,
1793 TRACE_(d3d_caps)("(%p)-> (Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x, pQual:%p)\n",
1794 This,
1795 Adapter,
1798 Windowed,
1799 MultiSampleType,
1800 pQualityLevels);
1804 }
1806 /* TODO: handle Windowed, add more quality levels */
1810 /* By default multisampling is disabled right now as it causes issues
1811 * on some Nvidia driver versions and it doesn't work well in combination
1812 * with FBOs yet. */
1819 }
1834 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1839 }
1840 }
1847 ERR("Unable to color bits for format %#x, can't check multisampling capability!\n", SurfaceFormat);
1849 }
1865 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1870 }
1871 }
1873 }
1875 static HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1880 UINT nmodes;
1882 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n",
1883 This,
1884 Adapter,
1888 Windowed);
1891 WARN_(d3d_caps)("Adapter >= IWineD3D_GetAdapterCount(iface), returning WINED3DERR_INVALIDCALL\n");
1893 }
1895 /* The task of this function is to check whether a certain display / backbuffer format
1896 * combination is available on the given adapter. In fullscreen mode microsoft specified
1897 * that the display format shouldn't provide alpha and that ignoring alpha the backbuffer
1898 * and display format should match exactly.
1899 * In windowed mode format conversion can occur and this depends on the driver. When format
1900 * conversion is done, this function should nevertheless fail and applications need to use
1901 * CheckDeviceFormatConversion.
1902 * At the moment we assume that fullscreen and windowed have the same capabilities */
1904 /* There are only 4 display formats */
1909 {
1912 }
1914 /* If the requested DisplayFormat is not available, don't continue */
1917 TRACE_(d3d_caps)("No available modes for display format %s\n", debug_d3dformat(DisplayFormat));
1919 }
1921 /* Windowed mode allows you to specify WINED3DFMT_UNKNOWN for the backbufferformat, it means 'reuse' the display format for the backbuffer */
1925 }
1927 /* In FULLSCREEN mode R5G6B5 can only be mixed with backbuffer format R5G6B5 */
1929 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1931 }
1933 /* In FULLSCREEN mode X1R5G5B5 can only be mixed with backbuffer format *1R5G5B5 */
1934 if( (DisplayFormat == WINED3DFMT_X1R5G5B5) && !((BackBufferFormat == WINED3DFMT_X1R5G5B5) || (BackBufferFormat == WINED3DFMT_A1R5G5B5)) ) {
1935 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1937 }
1939 /* In FULLSCREEN mode X8R8G8B8 can only be mixed with backbuffer format *8R8G8B8 */
1940 if( (DisplayFormat == WINED3DFMT_X8R8G8B8) && !((BackBufferFormat == WINED3DFMT_X8R8G8B8) || (BackBufferFormat == WINED3DFMT_A8R8G8B8)) ) {
1941 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1943 }
1945 /* A2R10G10B10 is only allowed in fullscreen mode and it can only be mixed with backbuffer format A2R10G10B10 */
1946 if( (DisplayFormat == WINED3DFMT_A2R10G10B10) && ((BackBufferFormat != WINED3DFMT_A2R10G10B10) || Windowed)) {
1947 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1949 }
1951 /* Use CheckDeviceFormat to see if the BackBufferFormat is usable with the given DisplayFormat */
1952 hr = IWineD3DImpl_CheckDeviceFormat(iface, Adapter, DeviceType, DisplayFormat, WINED3DUSAGE_RENDERTARGET, WINED3DRTYPE_SURFACE, BackBufferFormat);
1954 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1957 }
1960 #define GLINFO_LOCATION Adapters[Adapter].gl_info
1961 /* Check if we support bumpmapping for a format */
1963 {
1969 /* TODO: Other bump map formats */
1973 }
1974 }
1983 }
1984 }
1987 }
1989 /* Check if the given DisplayFormat + DepthStencilFormat combination is valid for the Adapter */
1990 static BOOL CheckDepthStencilCapability(UINT Adapter, WINED3DFORMAT DisplayFormat, WINED3DFORMAT DepthStencilFormat)
1991 {
1995 const StaticPixelFormatDesc *desc = getFormatDescEntry(DepthStencilFormat, &GLINFO_LOCATION, &glDesc);
1997 /* Fail if we weren't able to get a description of the format */
2001 /* Only allow depth/stencil formats */
2005 /* Walk through all WGL pixel formats to find a match */
2011 }
2012 }
2013 }
2016 }
2019 {
2021 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2023 /* Fail if we weren't able to get a description of the format */
2027 /* The flags entry of a format contains the filtering capability */
2032 }
2034 /* Check the render target capabilities of a format */
2035 static BOOL CheckRenderTargetCapability(WINED3DFORMAT AdapterFormat, WINED3DFORMAT CheckFormat)
2036 {
2039 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2041 /* Fail if we weren't able to get a description of the format */
2045 /* Filter out non-RT formats */
2055 getColorBits(AdapterFormat, &AdapterRed, &AdapterGreen, &AdapterBlue, &AdapterAlpha, &AdapterTotalSize);
2058 /* In backbuffer mode the front and backbuffer share the same WGL pixelformat.
2059 * The format must match in RGB, alpha is allowed to be different. (Only the backbuffer can have alpha) */
2060 if(!((AdapterRed == CheckRed) && (AdapterGreen == CheckGreen) && (AdapterBlue == CheckBlue))) {
2063 }
2065 /* Check if there is a WGL pixel format matching the requirements, the format should also be window
2066 * drawable (not offscreen; e.g. Nvidia offers R5G6B5 for pbuffers even when X is running at 24bit) */
2068 if (cfgs[it].windowDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
2069 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
2071 }
2072 }
2074 /* We can probably use this function in FBO mode too on some drivers to get some basic indication of the capabilities. */
2078 /* Check if there is a WGL pixel format matching the requirements, the pixel format should also be usable with pbuffers */
2080 if (cfgs[it].pbufferDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
2081 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
2083 }
2084 }
2086 /* For now return TRUE for FBOs until we have some proper checks.
2087 * Note that this function will only be called when the format is around for texturing. */
2089 }
2091 }
2094 {
2095 /* Check for supported sRGB formats (Texture loading and framebuffer) */
2099 }
2116 TRACE_(d3d_caps)("[FAILED] Gamma texture format %s not supported.\n", debug_d3dformat(CheckFormat));
2118 }
2120 }
2122 static BOOL CheckSrgbWriteCapability(UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT CheckFormat)
2123 {
2124 /* Only offer SRGB writing on X8R8G8B8/A8R8G8B8 when we use ARB or GLSL shaders as we are
2125 * doing the color fixup in shaders.
2126 * Note Windows drivers (at least on the Geforce 8800) also offer this on R5G6B5. */
2135 }
2136 }
2138 TRACE_(d3d_caps)("[FAILED] - no SRGB writing support on format=%s\n", debug_d3dformat(CheckFormat));
2140 }
2142 /* Check if a format support blending in combination with pixel shaders */
2144 {
2146 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2148 /* Fail if we weren't able to get a description of the format */
2152 /* The flags entry of a format contains the post pixel shader blending capability */
2157 }
2160 /* OpenGL supports mipmapping on all formats basically. Wrapping is unsupported,
2161 * but we have to report mipmapping so we cannot reject this flag. Tests show that
2162 * windows reports WRAPANDMIP on unfilterable surfaces as well, apparently to show
2163 * that wrapping is supported. The lack of filtering will sort out the mipmapping
2164 * capability anyway.
2165 *
2166 * For now lets report this on all formats, but in the future we may want to
2167 * restrict it to some should games need that
2168 */
2170 }
2172 /* Check if a texture format is supported on the given adapter */
2174 {
2177 /*****
2178 * supported: RGB(A) formats
2179 */
2198 /*****
2199 * supported: Palettized
2200 */
2204 /* No Windows driver offers A8P8, so don't offer it either */
2208 /*****
2209 * Supported: (Alpha)-Luminance
2210 */
2218 /*****
2219 * Supported: Depth/Stencil formats
2220 */
2232 /*****
2233 * Not supported everywhere(depends on GL_ATI_envmap_bumpmap or
2234 * GL_NV_texture_shader), but advertized to make apps happy.
2235 * Enable some because games often fail when they are not available
2236 * and are still playable even without bump mapping
2237 */
2242 }
2244 /* Shader emulated */
2246 }
2253 /* Shader emulated */
2255 }
2264 }
2266 /* Shader emulated */
2268 }
2272 /* Those are not advertized by the nvidia windows driver, and not
2273 * supported natively by GL_NV_texture_shader or GL_ATI_envmap_bumpmap.
2274 * WINED3DFMT_A2W10V10U10 could be loaded into shaders using the unsigned
2275 * ARGB format if needed
2276 */
2290 }
2295 /*****
2296 * Odd formats - not supported
2297 */
2305 /*****
2306 * WINED3DFMT_CxV8U8: Not supported right now
2307 */
2312 /* YUV formats, not supported for now */
2318 /* Not supported */
2324 /* Floating point formats */
2330 }
2339 }
2348 /* ATI instancing hack: Although ATI cards do not support Shader Model 3.0, they support
2349 * instancing. To query if the card supports instancing CheckDeviceFormat with the special format
2350 * MAKEFOURCC('I','N','S','T') is used. Should a (broken) app check for this provide a proper return value.
2351 * We can do instancing with all shader versions, but we need vertex shaders.
2352 *
2353 * Additionally applications have to set the D3DRS_POINTSIZE render state to MAKEFOURCC('I','N','S','T') once
2354 * to enable instancing. WineD3D doesn't need that and just ignores it.
2355 *
2356 * With Shader Model 3.0 capable cards Instancing 'just works' in Windows.
2357 */
2363 }
2367 /* Some weird FOURCC formats */
2380 }
2382 }
2385 {
2389 }
2396 }
2403 }
2405 }
2407 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2408 WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat) {
2412 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%u,%s,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s))\n",
2413 This,
2414 Adapter,
2423 }
2426 /* Cubetexture allows:
2427 * - D3DUSAGE_AUTOGENMIPMAP
2428 * - D3DUSAGE_DEPTHSTENCIL
2429 * - D3DUSAGE_DYNAMIC
2430 * - D3DUSAGE_NONSECURE (d3d9ex)
2431 * - D3DUSAGE_RENDERTARGET
2432 * - D3DUSAGE_SOFTWAREPROCESSING
2433 * - D3DUSAGE_QUERY_WRAPANDMIP
2434 */
2436 /* Check if the texture format is around */
2439 /* Check for automatic mipmap generation support */
2443 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2445 }
2446 }
2448 /* Always report dynamic locking */
2458 }
2459 }
2461 /* Always report software processing */
2465 /* Check QUERY_FILTER support */
2472 }
2473 }
2475 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2482 }
2483 }
2485 /* Check QUERY_SRGBREAD support */
2492 }
2493 }
2495 /* Check QUERY_SRGBWRITE support */
2502 }
2503 }
2505 /* Check QUERY_VERTEXTEXTURE support */
2512 }
2513 }
2515 /* Check QUERY_WRAPANDMIP support */
2522 }
2523 }
2527 }
2531 }
2533 /* Surface allows:
2534 * - D3DUSAGE_DEPTHSTENCIL
2535 * - D3DUSAGE_NONSECURE (d3d9ex)
2536 * - D3DUSAGE_RENDERTARGET
2537 */
2545 }
2546 }
2554 }
2555 }
2557 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2564 }
2565 }
2567 /* Texture allows:
2568 * - D3DUSAGE_AUTOGENMIPMAP
2569 * - D3DUSAGE_DEPTHSTENCIL
2570 * - D3DUSAGE_DMAP
2571 * - D3DUSAGE_DYNAMIC
2572 * - D3DUSAGE_NONSECURE (d3d9ex)
2573 * - D3DUSAGE_RENDERTARGET
2574 * - D3DUSAGE_SOFTWAREPROCESSING
2575 * - D3DUSAGE_TEXTAPI (d3d9ex)
2576 * - D3DUSAGE_QUERY_WRAPANDMIP
2577 */
2579 /* Check if the texture format is around */
2582 /* Check for automatic mipmap generation support */
2586 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2588 }
2589 }
2591 /* Always report dynamic locking */
2601 }
2602 }
2604 /* Always report software processing */
2608 /* Check QUERY_FILTER support */
2615 }
2616 }
2618 /* Check QUERY_LEGACYBUMPMAP support */
2625 }
2626 }
2628 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2635 }
2636 }
2638 /* Check QUERY_SRGBREAD support */
2645 }
2646 }
2648 /* Check QUERY_SRGBWRITE support */
2655 }
2656 }
2658 /* Check QUERY_VERTEXTEXTURE support */
2665 }
2666 }
2668 /* Check QUERY_WRAPANDMIP support */
2675 }
2676 }
2684 }
2685 }
2689 }
2691 /* Volume is to VolumeTexture what Surface is to Texture but its usage caps are not documented.
2692 * Most driver seem to offer (nearly) the same on Volume and VolumeTexture, so do that too.
2693 *
2694 * Volumetexture allows:
2695 * - D3DUSAGE_DYNAMIC
2696 * - D3DUSAGE_NONSECURE (d3d9ex)
2697 * - D3DUSAGE_SOFTWAREPROCESSING
2698 * - D3DUSAGE_QUERY_WRAPANDMIP
2699 */
2701 /* Check volume texture and volume usage caps */
2706 }
2708 /* Always report dynamic locking */
2712 /* Always report software processing */
2716 /* Check QUERY_FILTER support */
2723 }
2724 }
2726 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2733 }
2734 }
2736 /* Check QUERY_SRGBREAD support */
2743 }
2744 }
2746 /* Check QUERY_SRGBWRITE support */
2753 }
2754 }
2756 /* Check QUERY_VERTEXTEXTURE support */
2763 }
2764 }
2766 /* Check QUERY_WRAPANDMIP support */
2773 }
2774 }
2778 }
2780 /* Filter formats that need conversion; For one part, this conversion is unimplemented,
2781 * and volume textures are huge, so it would be a big performance hit. Unless we hit an
2782 * app needing one of those formats, don't advertize them to avoid leading apps into
2783 * temptation. The windows drivers don't support most of those formats on volumes anyway,
2784 * except of R32F.
2785 */
2802 }
2809 }
2817 /* The GL_EXT_texture_compression_s3tc spec requires that loading an s3tc
2818 * compressed texture results in an error. While the D3D refrast does
2819 * support s3tc volumes, at least the nvidia windows driver does not, so
2820 * we're free not to support this format.
2821 */
2826 /* Do nothing, continue with checking the format below */
2828 }
2830 /* For instance vertexbuffer/indexbuffer aren't supported yet because no Windows drivers seem to offer it */
2833 }
2835 /* This format is nothing special and it is supported perfectly.
2836 * However, ati and nvidia driver on windows do not mark this format as
2837 * supported (tested with the dxCapsViewer) and pretending to
2838 * support this format uncovers a bug in Battlefield 1942 (fonts are missing)
2839 * So do the same as Windows drivers and pretend not to support it on dx8 and 9
2840 * Enable it on dx7. It will need additional checking on dx10 when we support it.
2841 */
2845 }
2847 /* When the UsageCaps exactly matches Usage return WINED3D_OK except for the situation in which
2848 * WINED3DUSAGE_AUTOGENMIPMAP isn't around, then WINED3DOK_NOAUTOGEN is returned if all the other
2849 * usage flags match. */
2852 } else if((UsageCaps == (Usage & ~WINED3DUSAGE_AUTOGENMIPMAP)) && (Usage & WINED3DUSAGE_AUTOGENMIPMAP)){
2855 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);
2857 }
2858 }
2860 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormatConversion(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2864 FIXME_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), SrcFmt:(%u,%s), TgtFmt:(%u,%s))\n",
2865 This,
2866 Adapter,
2871 }
2873 static const shader_backend_t *select_shader_backend(UINT Adapter, WINED3DDEVTYPE DeviceType) {
2885 }
2887 }
2889 static const struct fragment_pipeline *select_fragment_implementation(UINT Adapter, WINED3DDEVTYPE DeviceType) {
2902 }
2903 }
2905 /* Note: d3d8 passes in a pointer to a D3DCAPS8 structure, which is a true
2906 subset of a D3DCAPS9 structure. However, it has to come via a void *
2907 as the d3d8 interface cannot import the d3d9 header */
2908 static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DCAPS* pCaps) {
2918 TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);
2922 }
2924 select_shader_mode(&Adapters[Adapter].gl_info, DeviceType, &ps_selected_mode, &vs_selected_mode);
2926 /* This function should *not* be modifying GL caps
2927 * TODO: move the functionality where it belongs */
2930 /* ------------------------------------------------
2931 The following fields apply to both d3d8 and d3d9
2932 ------------------------------------------------ */
2933 pCaps->DeviceType = (DeviceType == WINED3DDEVTYPE_HAL) ? WINED3DDEVTYPE_HAL : WINED3DDEVTYPE_REF; /* Not quite true, but use h/w supported by opengl I suppose */
2938 WINED3DCAPS2_FULLSCREENGAMMA |
2939 WINED3DCAPS2_DYNAMICTEXTURES;
2942 }
2945 WINED3DPRESENT_INTERVAL_ONE;
2948 WINED3DCURSORCAPS_LOWRES;
2951 WINED3DDEVCAPS_EXECUTESYSTEMMEMORY |
2952 WINED3DDEVCAPS_TLVERTEXSYSTEMMEMORY|
2953 WINED3DDEVCAPS_TLVERTEXVIDEOMEMORY |
2954 WINED3DDEVCAPS_DRAWPRIMTLVERTEX |
2955 WINED3DDEVCAPS_HWTRANSFORMANDLIGHT |
2956 WINED3DDEVCAPS_EXECUTEVIDEOMEMORY |
2957 WINED3DDEVCAPS_PUREDEVICE |
2958 WINED3DDEVCAPS_HWRASTERIZATION |
2959 WINED3DDEVCAPS_TEXTUREVIDEOMEMORY |
2960 WINED3DDEVCAPS_TEXTURESYSTEMMEMORY |
2961 WINED3DDEVCAPS_CANRENDERAFTERFLIP |
2962 WINED3DDEVCAPS_DRAWPRIMITIVES2 |
2963 WINED3DDEVCAPS_DRAWPRIMITIVES2EX |
2964 WINED3DDEVCAPS_RTPATCHES;
2967 WINED3DPMISCCAPS_CULLCCW |
2968 WINED3DPMISCCAPS_CULLCW |
2969 WINED3DPMISCCAPS_COLORWRITEENABLE |
2970 WINED3DPMISCCAPS_CLIPTLVERTS |
2971 WINED3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
2972 WINED3DPMISCCAPS_MASKZ |
2973 WINED3DPMISCCAPS_BLENDOP |
2974 WINED3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING;
2975 /* TODO:
2976 WINED3DPMISCCAPS_NULLREFERENCE
2977 WINED3DPMISCCAPS_INDEPENDENTWRITEMASKS
2978 WINED3DPMISCCAPS_FOGANDSPECULARALPHA
2979 WINED3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS
2980 WINED3DPMISCCAPS_FOGVERTEXCLAMPED */
2986 WINED3DPRASTERCAPS_PAT |
2987 WINED3DPRASTERCAPS_WFOG |
2988 WINED3DPRASTERCAPS_ZFOG |
2989 WINED3DPRASTERCAPS_FOGVERTEX |
2990 WINED3DPRASTERCAPS_FOGTABLE |
2991 WINED3DPRASTERCAPS_STIPPLE |
2992 WINED3DPRASTERCAPS_SUBPIXEL |
2993 WINED3DPRASTERCAPS_ZTEST |
2994 WINED3DPRASTERCAPS_SCISSORTEST |
2995 WINED3DPRASTERCAPS_SLOPESCALEDEPTHBIAS |
2996 WINED3DPRASTERCAPS_DEPTHBIAS;
3000 WINED3DPRASTERCAPS_ZBIAS |
3001 WINED3DPRASTERCAPS_MIPMAPLODBIAS;
3002 }
3005 }
3006 /* FIXME Add:
3007 WINED3DPRASTERCAPS_COLORPERSPECTIVE
3008 WINED3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
3009 WINED3DPRASTERCAPS_ANTIALIASEDGES
3010 WINED3DPRASTERCAPS_ZBUFFERLESSHSR
3011 WINED3DPRASTERCAPS_WBUFFER */
3014 WINED3DPCMPCAPS_EQUAL |
3015 WINED3DPCMPCAPS_GREATER |
3016 WINED3DPCMPCAPS_GREATEREQUAL |
3017 WINED3DPCMPCAPS_LESS |
3018 WINED3DPCMPCAPS_LESSEQUAL |
3019 WINED3DPCMPCAPS_NEVER |
3020 WINED3DPCMPCAPS_NOTEQUAL;
3023 WINED3DPBLENDCAPS_BOTHSRCALPHA |
3024 WINED3DPBLENDCAPS_DESTALPHA |
3025 WINED3DPBLENDCAPS_DESTCOLOR |
3026 WINED3DPBLENDCAPS_INVDESTALPHA |
3027 WINED3DPBLENDCAPS_INVDESTCOLOR |
3028 WINED3DPBLENDCAPS_INVSRCALPHA |
3029 WINED3DPBLENDCAPS_INVSRCCOLOR |
3030 WINED3DPBLENDCAPS_ONE |
3031 WINED3DPBLENDCAPS_SRCALPHA |
3032 WINED3DPBLENDCAPS_SRCALPHASAT |
3033 WINED3DPBLENDCAPS_SRCCOLOR |
3034 WINED3DPBLENDCAPS_ZERO;
3037 WINED3DPBLENDCAPS_DESTCOLOR |
3038 WINED3DPBLENDCAPS_INVDESTALPHA |
3039 WINED3DPBLENDCAPS_INVDESTCOLOR |
3040 WINED3DPBLENDCAPS_INVSRCALPHA |
3041 WINED3DPBLENDCAPS_INVSRCCOLOR |
3042 WINED3DPBLENDCAPS_ONE |
3043 WINED3DPBLENDCAPS_SRCALPHA |
3044 WINED3DPBLENDCAPS_SRCCOLOR |
3045 WINED3DPBLENDCAPS_ZERO;
3046 /* NOTE: WINED3DPBLENDCAPS_SRCALPHASAT is not supported as dest blend factor,
3047 * according to the glBlendFunc manpage
3048 *
3049 * WINED3DPBLENDCAPS_BOTHINVSRCALPHA and WINED3DPBLENDCAPS_BOTHSRCALPHA are
3050 * legacy settings for srcblend only
3051 */
3056 }
3060 WINED3DPCMPCAPS_EQUAL |
3061 WINED3DPCMPCAPS_GREATER |
3062 WINED3DPCMPCAPS_GREATEREQUAL |
3063 WINED3DPCMPCAPS_LESS |
3064 WINED3DPCMPCAPS_LESSEQUAL |
3065 WINED3DPCMPCAPS_NEVER |
3066 WINED3DPCMPCAPS_NOTEQUAL;
3069 WINED3DPSHADECAPS_COLORGOURAUDRGB |
3070 WINED3DPSHADECAPS_ALPHAFLATBLEND |
3071 WINED3DPSHADECAPS_ALPHAGOURAUDBLEND |
3072 WINED3DPSHADECAPS_COLORFLATRGB |
3073 WINED3DPSHADECAPS_FOGFLAT |
3074 WINED3DPSHADECAPS_FOGGOURAUD |
3075 WINED3DPSHADECAPS_SPECULARFLATRGB;
3078 WINED3DPTEXTURECAPS_ALPHAPALETTE |
3079 WINED3DPTEXTURECAPS_BORDER |
3080 WINED3DPTEXTURECAPS_MIPMAP |
3081 WINED3DPTEXTURECAPS_PROJECTED |
3082 WINED3DPTEXTURECAPS_PERSPECTIVE;
3086 WINED3DPTEXTURECAPS_NONPOW2CONDITIONAL;
3087 }
3091 WINED3DPTEXTURECAPS_MIPVOLUMEMAP |
3092 WINED3DPTEXTURECAPS_VOLUMEMAP_POW2;
3093 }
3097 WINED3DPTEXTURECAPS_MIPCUBEMAP |
3098 WINED3DPTEXTURECAPS_CUBEMAP_POW2;
3100 }
3103 WINED3DPTFILTERCAPS_MAGFPOINT |
3104 WINED3DPTFILTERCAPS_MINFLINEAR |
3105 WINED3DPTFILTERCAPS_MINFPOINT |
3106 WINED3DPTFILTERCAPS_MIPFLINEAR |
3107 WINED3DPTFILTERCAPS_MIPFPOINT |
3108 WINED3DPTFILTERCAPS_LINEAR |
3109 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3110 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3111 WINED3DPTFILTERCAPS_MIPLINEAR |
3112 WINED3DPTFILTERCAPS_MIPNEAREST |
3113 WINED3DPTFILTERCAPS_NEAREST;
3117 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3118 }
3122 WINED3DPTFILTERCAPS_MAGFPOINT |
3123 WINED3DPTFILTERCAPS_MINFLINEAR |
3124 WINED3DPTFILTERCAPS_MINFPOINT |
3125 WINED3DPTFILTERCAPS_MIPFLINEAR |
3126 WINED3DPTFILTERCAPS_MIPFPOINT |
3127 WINED3DPTFILTERCAPS_LINEAR |
3128 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3129 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3130 WINED3DPTFILTERCAPS_MIPLINEAR |
3131 WINED3DPTFILTERCAPS_MIPNEAREST |
3132 WINED3DPTFILTERCAPS_NEAREST;
3136 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3137 }
3143 WINED3DPTFILTERCAPS_MAGFPOINT |
3144 WINED3DPTFILTERCAPS_MINFLINEAR |
3145 WINED3DPTFILTERCAPS_MINFPOINT |
3146 WINED3DPTFILTERCAPS_MIPFLINEAR |
3147 WINED3DPTFILTERCAPS_MIPFPOINT |
3148 WINED3DPTFILTERCAPS_LINEAR |
3149 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3150 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3151 WINED3DPTFILTERCAPS_MIPLINEAR |
3152 WINED3DPTFILTERCAPS_MIPNEAREST |
3153 WINED3DPTFILTERCAPS_NEAREST;
3158 WINED3DPTADDRESSCAPS_CLAMP |
3159 WINED3DPTADDRESSCAPS_WRAP;
3163 }
3166 }
3169 }
3173 WINED3DPTADDRESSCAPS_CLAMP |
3174 WINED3DPTADDRESSCAPS_WRAP;
3177 }
3180 }
3183 }
3188 WINED3DLINECAPS_ZTEST;
3189 /* FIXME: Add
3190 WINED3DLINECAPS_BLEND
3191 WINED3DLINECAPS_ALPHACMP
3192 WINED3DLINECAPS_FOG */
3199 else
3214 WINED3DSTENCILCAPS_INCRSAT |
3215 WINED3DSTENCILCAPS_INVERT |
3216 WINED3DSTENCILCAPS_KEEP |
3217 WINED3DSTENCILCAPS_REPLACE |
3218 WINED3DSTENCILCAPS_ZERO;
3221 WINED3DSTENCILCAPS_INCR;
3222 }
3227 }
3242 WINED3DVTXPCAPS_MATERIALSOURCE7 |
3243 WINED3DVTXPCAPS_POSITIONALLIGHTS |
3244 WINED3DVTXPCAPS_LOCALVIEWER |
3245 WINED3DVTXPCAPS_VERTEXFOG |
3246 WINED3DVTXPCAPS_TEXGEN;
3247 /* FIXME: Add
3248 D3DVTXPCAPS_TWEENING, D3DVTXPCAPS_TEXGEN_SPHEREMAP */
3250 pCaps->MaxPrimitiveCount = 0xFFFFF; /* For now set 2^20-1 which is used by most >=Geforce3/Radeon8500 cards */
3255 /* d3d9.dll sets D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES here because StretchRects is implemented in d3d9 */
3257 /* TODO: VS3.0 needs at least D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET */
3266 WINED3DPTFILTERCAPS_MAGFPOINT |
3267 WINED3DPTFILTERCAPS_MINFLINEAR |
3268 WINED3DPTFILTERCAPS_MAGFLINEAR;
3279 /* Add shader misc caps. Only some of them belong to the shader parts of the pipeline */
3282 /* This takes care for disabling vertex shader or pixel shader caps while leaving the other one enabled.
3283 * Ignore shader model capabilities if disabled in config
3284 */
3292 }
3301 }
3314 /* The following caps are shader specific, but they are things we cannot detect, or which
3315 * are the same among all shader models. So to avoid code duplication set the shader version
3316 * specific, but otherwise constant caps here
3317 */
3319 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3320 use the VS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum VS3.0 value. */
3322 pCaps->VS20Caps.DynamicFlowControlDepth = WINED3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* VS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3324 pCaps->VS20Caps.StaticFlowControlDepth = WINED3DVS20_MAX_STATICFLOWCONTROLDEPTH ; /* level of nesting in loops / if-statements; VS 3.0 requires MAX (4) */
3326 pCaps->MaxVShaderInstructionsExecuted = 65535; /* VS 3.0 needs at least 65535, some cards even use 2^32-1 */
3344 }
3347 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3348 use the PS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum PS 3.0 value. */
3350 /* 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 */
3352 WINED3DPS20CAPS_GRADIENTINSTRUCTIONS |
3353 WINED3DPS20CAPS_PREDICATION |
3354 WINED3DPS20CAPS_NODEPENDENTREADLIMIT |
3355 WINED3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
3356 pCaps->PS20Caps.DynamicFlowControlDepth = WINED3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3358 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MAX_STATICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_STATICFLOWCONTROLDEPTH (4) */
3359 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MAX_NUMINSTRUCTIONSLOTS; /* PS 3.0 requires MAX_NUMINSTRUCTIONSLOTS (512) */
3362 pCaps->MaxPixelShader30InstructionSlots = max(WINED3DMIN30SHADERINSTRUCTIONS, GLINFO_LOCATION.ps_arb_max_instructions);
3364 /* Below we assume PS2.0 specs, not extended 2.0a(GeforceFX)/2.0b(Radeon R3xx) ones */
3368 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MIN_STATICFLOWCONTROLDEPTH; /* Minimum: 1 */
3369 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MIN_NUMINSTRUCTIONSLOTS; /* Minimum number (64 ALU + 32 Texture), a GeforceFX uses 512 */
3382 }
3385 /* OpenGL supports all the formats below, perhaps not always
3386 * without conversion, but it supports them.
3387 * Further GLSL doesn't seem to have an official unsigned type so
3388 * don't advertise it yet as I'm not sure how we handle it.
3389 * We might need to add some clamping in the shader engine to
3390 * support it.
3391 * TODO: WINED3DDTCAPS_USHORT2N, WINED3DDTCAPS_USHORT4N, WINED3DDTCAPS_UDEC3, WINED3DDTCAPS_DEC3N */
3393 WINED3DDTCAPS_UBYTE4N |
3394 WINED3DDTCAPS_SHORT2N |
3395 WINED3DDTCAPS_SHORT4N;
3398 WINED3DDTCAPS_FLOAT16_4;
3399 }
3404 }
3406 /* Note due to structure differences between dx8 and dx9 D3DPRESENT_PARAMETERS,
3407 and fields being inserted in the middle, a new structure is used in place */
3408 static HRESULT WINAPI IWineD3DImpl_CreateDevice(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, HWND hFocusWindow,
3414 WINED3DDISPLAYMODE mode;
3418 /* Validate the adapter number. If no adapters are available(no GL), ignore the adapter
3419 * number and create a device without a 3D adapter for 2D only operation.
3420 */
3423 }
3425 /* Create a WineD3DDevice object */
3431 }
3433 /* Set up initial COM information */
3447 }
3450 /* Set the state up as invalid until the device is fully created */
3453 TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %x, RetDevInt: %p)\n", This, Adapter, DeviceType,
3456 /* Save the creation parameters */
3462 /* Initialize other useful values */
3466 select_shader_mode(&GLINFO_LOCATION, DeviceType, &object->ps_selected_mode, &object->vs_selected_mode);
3474 /* Prefer the vtable with functions optimized for single dirtifyable objects if the shader
3475 * model can deal with that. It is essentially the same, just with adjusted
3476 * Set*ShaderConstantF implementations
3477 */
3480 }
3482 /* set the state of the device to valid */
3485 /* Get the initial screen setup for ddraw */
3494 }
3496 }
3497 #undef GLINFO_LOCATION
3504 }
3510 /* Now, release the parent, which will take care of cleaning up the surface for us */
3514 }
3520 /* Now, release the parent, which will take care of cleaning up the volume for us */
3524 }
3527 /* MacOS has various specialities in the extensions it advertises. Some have to be loaded from
3528 * the opengl 1.2+ core, while other extensions are advertised, but software emulated. So try to
3529 * detect the Apple OpenGL implementation to apply some extension fixups afterwards.
3530 *
3531 * Detecting this isn't really easy. The vendor string doesn't mention Apple. Compile-time checks
3532 * aren't sufficient either because a Linux binary may display on a macos X server via remote X11.
3533 * So try to detect the GL implementation by looking at certain Apple extensions. Some extensions
3534 * like client storage might be supported on other implementations too, but GL_APPLE_flush_render
3535 * is specific to the Mac OS X window management, and GL_APPLE_ycbcr_422 is QuickTime specific. So
3536 * the chance that other implementations support them is rather small since Win32 QuickTime uses
3537 * DirectDraw, not OpenGL.
3538 */
3543 TRACE_(d3d_caps)("GL_APPLE_fence, GL_APPLE_client_storage, GL_APPLE_flush_render and GL_ycbcr_422 are supported\n");
3550 }
3551 }
3553 #define GLINFO_LOCATION (*gl_info)
3555 /* Some OpenGL implementations, namely Apple's Geforce 8 driver, advertises PBOs,
3556 * but glTexSubImage from a PBO fails miserably, with the first line repeated over
3557 * all the texture. This function detects this bug by its symptom and disables PBOs
3558 * if the test fails.
3559 *
3560 * The test uploads a 4x4 texture via the PBO in the "native" format GL_BGRA,
3561 * GL_UNSIGNED_INT_8_8_8_8_REV. This format triggers the bug, and it is what we use
3562 * for D3DFMT_A8R8G8B8. Then the texture is read back without any PBO and the data
3563 * read back is compared to the original. If they are equal PBOs are assumed to work,
3564 * otherwise the PBO extension is disabled.
3565 */
3572 };
3576 /* No PBO -> No point in testing them */
3578 }
3588 GL_EXTCALL(glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_ARB, sizeof(pattern), pattern, GL_STREAM_DRAW_ARB));
3611 }
3612 }
3613 #undef GLINFO_LOCATION
3615 /* Certain applications(Steam) complain if we report an outdated driver version. In general,
3616 * reporting a driver version is moot because we are not the Windows driver, and we have different
3617 * bugs, features, etc.
3618 *
3619 * If a card is not found in this table, the gl driver version is reported
3620 */
3626 };
3629 /* Nvidia drivers. Geforce6 and newer cards are supported by the current driver (177.x)*/
3630 /* GeforceFX support is up to 173.x, Geforce2MX/3/4 up to 96.x, TNT/Geforce1/2 up to 71.x */
3631 /* Note that version numbers >100 lets say 123.45 use >= x.y.11.2345 and not x.y.10.12345 */
3649 /* ATI cards. The driver versions are somewhat similar, but not quite the same. Let's hardcode */
3657 /* TODO: Add information about legacy nvidia and ATI hardware, Intel and other cards */
3658 };
3665 /* MacOS advertises more GLSL vertex shader uniforms than supported by the hardware, and if more are
3666 * used it falls back to software. While the compiler can detect if the shader uses all declared
3667 * uniforms, the optimization fails if the shader uses relative addressing. So any GLSL shader
3668 * using relative addressing falls back to software.
3669 *
3670 * ARB vp gives the correct amount of uniforms, so use it instead of GLSL
3671 */
3673 FIXME("GLSL doesn't advertise more vertex shader uniforms than ARB. Driver fixup outdated?\n");
3678 }
3680 /* The Intel GPUs on MacOS set the .w register of texcoords to 0.0 by default, which causes problems
3681 * with fixed function fragment processing. Ideally this flag should be detected with a test shader
3682 * and OpenGL feedback mode, but some GL implementations (MacOS ATI at least, probably all MacOS ones)
3683 * do not like vertex shaders in feedback mode and return an error, even though it should be valid
3684 * according to the spec.
3685 *
3686 * We don't want to enable this on all cards, as it adds an extra instruction per texcoord used. This
3687 * makes the shader slower and eats instruction slots which should be available to the d3d app.
3688 *
3689 * ATI Radeon HD 2xxx cards on MacOS have the issue. Instead of checking for the buggy cards, blacklist
3690 * all radeon cards on Macs and whitelist the good ones. That way we're prepared for the future. If
3691 * this workaround is activated on cards that do not need it, it won't break things, just affect
3692 * performance negatively.
3693 */
3698 }
3699 }
3701 /* MacOS advertises GL_ARB_texture_non_power_of_two on ATI r500 and earlier cards, although
3702 * these cards only support GL_ARB_texture_rectangle(D3DPTEXTURECAPS_NONPOW2CONDITIONAL).
3703 * If real NP2 textures are used, the driver falls back to software. We could just remove the
3704 * extension and use GL_ARB_texture_rectangle instead, but texture_rectangle is inconventient
3705 * due to the non-normalized texture coordinates. Thus set an internal extension flag,
3706 * GL_WINE_normalized_texrect, which signals the code that it can use non power of two textures
3707 * as per GL_ARB_texture_non_power_of_two, but has to stick to the texture_rectangle limits.
3708 *
3709 * fglrx doesn't advertise GL_ARB_texture_non_power_of_two, but it advertises opengl 2.0 which
3710 * has this extension promoted to core. The extension loading code sets this extension supported
3711 * due to that, so this code works on fglrx as well.
3712 */
3720 }
3721 }
3723 /* Find out if PBOs work as they are supposed to */
3726 /* Fixup the driver version */
3730 TRACE_(d3d_caps)("Found card 0x%04x, 0x%04x in driver version DB\n", gl_info->gl_vendor, gl_info->gl_card);
3737 }
3738 }
3739 }
3744 }
3746 #define GLINFO_LOCATION (Adapters[0].gl_info)
3748 /* Helper functions for providing vertex data to opengl. The arrays are initialized based on
3749 * the extension detection and are used in drawStridedSlow
3750 */
3759 }
3769 }
3770 }
3779 }
3787 }
3790 }
3829 /* No 4 component entry points here */
3836 }
3842 }
3856 /* Only 3 component entry points here. Test how others behave. Float4 normals are used
3857 * by one of our tests, trying to pass it to the pixel shader, which fails on Windows.
3858 */
3876 }
3878 #define PUSH1(att) attribs[nAttribs++] = (att);
3881 BOOL ret;
3884 /* No need to hold any lock. The calling library makes sure only one thread calls
3885 * wined3d simultaneously
3886 */
3892 #ifdef USE_WIN32_OPENGL
3893 #define USE_GL_FUNC(pfn) pfn = (void*)GetProcAddress(mod_gl, #pfn);
3898 }
3899 #else
3900 #define USE_GL_FUNC(pfn) pfn = (void*)pwglGetProcAddress(#pfn);
3901 /* To bypass the opengl32 thunks load wglGetProcAddress from gdi32 (glXGetProcAddress wrapper) instead of opengl32's */
3903 #endif
3904 }
3906 /* Load WGL core functions from opengl32.dll */
3907 #define USE_WGL_FUNC(pfn) p##pfn = (void*)GetProcAddress(mod_gl, #pfn);
3908 WGL_FUNCS_GEN;
3909 #undef USE_WGL_FUNC
3914 }
3916 /* Dynamically load all GL core functions */
3917 GL_FUNCS_GEN;
3918 #undef USE_GL_FUNC
3920 /* For now only one default adapter */
3921 {
3930 DISPLAY_DEVICEW DisplayDevice;
3931 HDC hdc;
3942 }
3949 }
3955 }
3962 }
3967 /* Use the VideoRamSize registry setting when set */
3970 else
3975 /* Initialize the Adapter's DeviceName which is required for ChangeDisplaySettings and friends */
3984 Adapters[0].cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, Adapters[0].nCfgs *sizeof(WineD3D_PixelFormat));
3998 res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
4003 /* Cache the pixel format */
4017 /* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown attributes. */
4023 }
4026 /* Check multisample support */
4031 /* value[0] = WGL_SAMPLE_BUFFERS_ARB which tells whether multisampling is supported.
4032 * value[1] = number of multi sample buffers*/
4035 }
4036 }
4038 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);
4039 cfgs++;
4040 }
4042 /* D16, D24X8 and D24S8 are common depth / depth+stencil formats. All drivers support them though this doesn't
4043 * mean that the format is offered in hardware. For instance Geforce8 cards don't have offer D16 in hardware
4044 * but just fake it using D24(X8?) which is fine. D3D also allows that.
4045 * Some display drivers (i915 on Linux) only report mixed depth+stencil formats like D24S8. MSDN clearly mentions
4046 * that only on lockable formats (e.g. D16_locked) the bit order is guaranteed and that on other formats the
4047 * driver is allowed to consume more bits EXCEPT for stencil bits.
4048 *
4049 * Mark an adapter with this broken stencil behavior.
4050 */
4053 /* Nearly all drivers offer depth formats without stencil, only on i915 this if-statement won't be entered. */
4057 }
4058 }
4064 select_shader_mode(&Adapters[0].gl_info, WINED3DDEVTYPE_HAL, &ps_selected_mode, &vs_selected_mode);
4069 }
4075 nogl_adapter:
4076 /* Initialize an adapter for ddraw-only memory counting */
4089 }
4093 }
4094 #undef PUSH1
4095 #undef GLINFO_LOCATION
4097 /**********************************************************
4098 * IWineD3D VTbl follows
4099 **********************************************************/
4102 {
4103 /* IUnknown */
4104 IWineD3DImpl_QueryInterface,
4105 IWineD3DImpl_AddRef,
4106 IWineD3DImpl_Release,
4107 /* IWineD3D */
4108 IWineD3DImpl_GetParent,
4109 IWineD3DImpl_GetAdapterCount,
4110 IWineD3DImpl_RegisterSoftwareDevice,
4111 IWineD3DImpl_GetAdapterMonitor,
4112 IWineD3DImpl_GetAdapterModeCount,
4113 IWineD3DImpl_EnumAdapterModes,
4114 IWineD3DImpl_GetAdapterDisplayMode,
4115 IWineD3DImpl_GetAdapterIdentifier,
4116 IWineD3DImpl_CheckDeviceMultiSampleType,
4117 IWineD3DImpl_CheckDepthStencilMatch,
4118 IWineD3DImpl_CheckDeviceType,
4119 IWineD3DImpl_CheckDeviceFormat,
4120 IWineD3DImpl_CheckDeviceFormatConversion,
4121 IWineD3DImpl_GetDeviceCaps,
4122 IWineD3DImpl_CreateDevice
4123 };