| blob | dbfd3f9782c5efb17f6ff2fbdd21c98da033fefa |
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
33 #include <assert.h>
39 /* The d3d device ID */
40 static const GUID IID_D3DDEVICE_D3DUID = { 0xaeb2cdd4, 0x6e41, 0x43ea, { 0x94,0x1c,0x83,0x61,0xcc,0x76,0x07,0x81 } };
42 /* Extension detection */
45 GL_SupportedExt extension;
46 DWORD version;
48 /* APPLE */
55 /* ATI */
62 /* ARB */
91 /* 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, WINED3DSURFTYPE SurfaceType);
152 static const struct fragment_pipeline *select_fragment_implementation(UINT Adapter, WINED3DDEVTYPE DeviceType);
154 static const struct blit_shader *select_blit_implementation(UINT Adapter, WINED3DDEVTYPE DeviceType);
156 /* lookup tables */
167 };
172 };
174 /* drawStridedSlow attributes */
182 /**
183 * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created,
184 * i.e., there is no GL Context - Get a default rendering context to enable the
185 * function query some info from GL.
186 */
196 {
201 };
202 static CRITICAL_SECTION wined3d_fake_gl_context_cs = { &wined3d_fake_gl_context_cs_debug, -1, 0, 0, 0, 0 };
205 HGLRC glCtx;
213 }
223 }
231 }
235 }
250 PIXELFORMATDESCRIPTOR pfd;
255 /* We need a fake window as a hdc retrieved using GetDC(0) can't be used for much GL purposes */
256 wined3d_fake_gl_context_hwnd = CreateWindowA("WineD3D_OpenGL", "WineD3D fake window", WS_OVERLAPPEDWINDOW, 10, 10, 10, 10, NULL, NULL, NULL, NULL);
260 }
265 }
267 /* PixelFormat selection */
271 pfd.dwFlags = PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW;/*PFD_GENERIC_ACCELERATED*/
278 /* If this happens something is very wrong as ChoosePixelFormat barely fails */
281 }
285 /* Create a GL context */
290 }
292 /* Make it the current GL context */
296 }
297 }
299 ret:
301 wined3d_fake_gl_context_ref++;
305 fail:
315 }
317 /* Adjust the amount of used texture memory */
324 }
326 /**********************************************************
327 * IUnknown parts follows
328 **********************************************************/
331 {
341 }
344 }
352 }
356 ULONG ref;
361 }
364 }
366 /* Set the shader type for this device, depending on the given capabilities,
367 * the device type, and the user preferences in wined3d_settings */
371 WINED3DDEVTYPE DeviceType,
378 /* Geforce4 cards support GLSL but for vertex shaders only. Further its reported GLSL caps are
379 * wrong. This combined with the fact that glsl won't offer more features or performance, use ARB
380 * shaders only on this card. */
383 else
389 }
401 }
402 }
404 /** Select the number of report maximum shader constants based on the selected shader modes */
412 /* Subtract the other potential uniforms from the max available (bools, ints, and 1 row of projection matrix) */
413 gl_info->max_vshader_constantsF = gl_info->vs_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 1;
416 /* We have to subtract any other PARAMs that we might use in our shader programs.
417 * ATI seems to count 2 implicit PARAMs when we use fog and NVIDIA counts 1,
418 * and we reference one row of the PROJECTION matrix which counts as 1 PARAM. */
424 }
428 /* Subtract the other potential uniforms from the max available (bools & ints), and 2 states for fog.
429 * In theory the texbem instruction may need one more shader constant too. But lets assume
430 * that a sm <= 1.3 shader does not need all the uniforms provided by a glsl-capable card,
431 * and lets not take away a uniform needlessly from all other shaders.
432 */
433 gl_info->max_pshader_constantsF = gl_info->ps_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 2;
436 /* The arb shader only loads the bump mapping environment matrix into the shader if it finds
437 * a free constant to do that, so only reduce the number of available constants by 2 for the fog states.
438 */
444 }
445 }
447 /**********************************************************
448 * IWineD3D parts follows
449 **********************************************************/
451 #define GLINFO_LOCATION (*gl_info)
453 GLuint prog;
458 "ADDRESS A0;"
468 }
483 }
486 {
491 }
492 }
494 }
501 GLint gl_max;
506 HDC hdc;
521 /* Fill in the GL vendor */
534 }
537 }
540 TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x)\n", debugstr_a(gl_string), gl_info->gl_vendor);
542 /* Parse the GL_VERSION field into major and minor information */
546 /* First, parse the generic opengl version. This is supposed not to be convoluted with
547 * driver specific information
548 */
553 }
556 }
559 }
564 /* Now parse the driver specific string which we'll report to the app */
571 }
577 }
581 }
586 }
591 }
596 }
609 gl_string_cursor++;
611 /* Check if version number is of the form x.y.z */
621 /* Mark version number as malformed */
624 }
631 }
635 /* Apple and Mesa version strings look differently, but both provide intel drivers */
637 /* [0-9]+.[0-9]+ APPLE-[0-9]+.[0.9]+.[0.9]+
638 * We only need the first part, and use the APPLE as identification
639 * "1.2 APPLE-1.4.56"
640 */
645 }
650 }
654 }
667 }
671 if (*gl_string_cursor != '.') WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
678 }
681 }
687 }
689 TRACE_(d3d_caps)("found driver version (%s)->%i.%i->(0x%08x)\n", debugstr_a(gl_string), major, minor, gl_info->driver_version);
690 /* Current Windows drivers have versions like 6.14.... (some older have an earlier version) */
696 }
698 TRACE_(d3d_caps)("found GL_RENDERER (%s)->(0x%04x)\n", debugstr_a(gl_info->gl_renderer), gl_info->gl_card);
700 /*
701 * Initialize openGL extension related variables
702 * with Default values
703 */
725 /* Retrieve opengl defaults */
743 /* Parse the gl supported features, in theory enabling parts of our code appropriately */
758 GL_Extensions++;
759 }
774 }
775 }
776 }
780 /* Now work out what GL support this card really has */
781 #define USE_GL_FUNC(type, pfn, ext, replace) { \
782 DWORD ver = ver_for_ext(ext); \
783 if(gl_info->supported[ext]) gl_info->pfn = (type) pwglGetProcAddress(#pfn); \
784 else if(ver && ver <= gl_info->gl_version) gl_info->pfn = (type) pwglGetProcAddress(#replace); \
785 else gl_info->pfn = NULL; \
786 }
787 GL_EXT_FUNCS_GEN;
788 #undef USE_GL_FUNC
790 #define USE_GL_FUNC(type, pfn, ext, replace) gl_info->pfn = (type) pwglGetProcAddress(#pfn);
791 WGL_EXT_FUNCS_GEN;
792 #undef USE_GL_FUNC
795 /* Now mark all the extensions supported which are included in the opengl core version. Do this *after*
796 * loading the functions, otherwise the code above will load the extension entry points instead of the
797 * core functions, which may not work
798 */
804 }
805 }
808 /* GL_NV_fence and GL_APPLE_fence provide the same functionality basically.
809 * The apple extension interacts with some other apple exts. Disable the NV
810 * extension if the apple one is support to prevent confusion in other parts
811 * of the code
812 */
814 }
816 /* GL_APPLE_float_pixels == GL_ARB_texture_float + GL_ARB_half_float_pixel
817 *
818 * The enums are the same:
819 * GL_RGBA16F_ARB = GL_RGBA_FLOAT16_APPLE = 0x881A
820 * GL_RGB16F_ARB = GL_RGB_FLOAT16_APPLE = 0x881B
821 * GL_RGBA32F_ARB = GL_RGBA_FLOAT32_APPLE = 0x8814
822 * GL_RGB32F_ARB = GL_RGB_FLOAT32_APPLE = 0x8815
823 * GL_HALF_FLOAT_ARB = GL_HALF_APPLE = 0x140B
824 */
828 }
832 }
833 }
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 }
1450 }
1453 }
1455 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
1456 of the same bpp but different resolutions */
1458 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1459 static UINT WINAPI IWineD3DImpl_GetAdapterModeCount(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format) {
1465 }
1467 /* TODO: Store modes per adapter and read it from the adapter structure */
1473 DEVMODEW DevModeW;
1478 j++;
1480 {
1482 /* This is for D3D8, do not enumerate P8 here */
1496 /* Skip other modes as they do not match the requested format */
1498 }
1499 }
1503 }
1509 }
1511 }
1513 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1514 static HRESULT WINAPI IWineD3DImpl_EnumAdapterModes(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format, UINT Mode, WINED3DDISPLAYMODE* pMode) {
1516 TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p, format:%s)\n", This, Adapter, Mode, pMode, debug_d3dformat(Format));
1518 /* Validate the parameters as much as possible */
1523 }
1525 /* TODO: Store modes per adapter and read it from the adapter structure */
1527 DEVMODEW DevModeW;
1535 /* If we are filtering to a specific format (D3D9), then need to skip
1536 all unrelated modes, but if mode is irrelevant (D3D8), then we can
1537 just count through the ones with valid bit depths */
1540 {
1542 /* This is D3D8. Do not enumerate P8 here */
1556 /* Modes that don't match what we support can get an early-out */
1559 }
1560 }
1565 }
1568 /* Now get the display mode via the calculated index */
1580 }
1584 }
1591 /* Return one setting of the format requested */
1599 }
1602 }
1604 static HRESULT WINAPI IWineD3DImpl_GetAdapterDisplayMode(IWineD3D *iface, UINT Adapter, WINED3DDISPLAYMODE* pMode) {
1611 }
1615 DEVMODEW DevModeW;
1626 {
1628 }
1633 }
1638 }
1640 /* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
1641 and fields being inserted in the middle, a new structure is used in place */
1642 static HRESULT WINAPI IWineD3DImpl_GetAdapterIdentifier(IWineD3D *iface, UINT Adapter, DWORD Flags,
1646 TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %x, pId=%p)\n", This, Adapter, Flags, pIdentifier);
1650 }
1652 /* Return the information requested */
1657 /* Note dx8 doesn't supply a DeviceName */
1658 if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
1671 }
1674 }
1676 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1686 }
1701 } else if(cfg->iPixelType == WGL_TYPE_RGBA_FLOAT_ARB) { /* Float RGBA formats; TODO: WGL_NV_float_buffer */
1703 return (cfg->redSize == 16 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1705 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1707 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 16 && cfg->alphaSize == 16);
1709 return (cfg->redSize == 32 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1711 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1713 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 32 && cfg->alphaSize == 32);
1715 /* Probably a color index mode */
1717 }
1720 }
1722 static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithDepthFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
1732 }
1737 /* On some modern cards like the Geforce8/9 GLX doesn't offer some dephthstencil formats which D3D9 reports.
1738 * We can safely report 'compatible' formats (e.g. D24 can be used for D16) as long as we aren't dealing with
1739 * a lockable format. This also helps D3D <= 7 as they expect D16 which isn't offered without this on Geforce8 cards. */
1743 /* Some cards like Intel i915 ones only offer D24S8 but lots of games also need a format without stencil, so
1744 * allow more stencil bits than requested. */
1749 }
1751 static HRESULT WINAPI IWineD3DImpl_CheckDepthStencilMatch(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1752 WINED3DFORMAT AdapterFormat,
1753 WINED3DFORMAT RenderTargetFormat,
1754 WINED3DFORMAT DepthStencilFormat) {
1760 WARN_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n",
1768 TRACE("(%p) Failed: Atapter (%u) higher than supported adapters (%u) returning WINED3DERR_INVALIDCALL\n", This, Adapter, IWineD3D_GetAdapterCount(iface));
1770 }
1779 }
1780 }
1781 }
1782 WARN_(d3d_caps)("unsupported format pair: %s and %s\n", debug_d3dformat(RenderTargetFormat), debug_d3dformat(DepthStencilFormat));
1785 }
1787 static HRESULT WINAPI IWineD3DImpl_CheckDeviceMultiSampleType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1788 WINED3DFORMAT SurfaceFormat,
1795 TRACE_(d3d_caps)("(%p)-> (Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x, pQual:%p)\n",
1796 This,
1797 Adapter,
1800 Windowed,
1801 MultiSampleType,
1802 pQualityLevels);
1806 }
1808 /* TODO: handle Windowed, add more quality levels */
1812 /* By default multisampling is disabled right now as it causes issues
1813 * on some Nvidia driver versions and it doesn't work well in combination
1814 * with FBOs yet. */
1821 }
1836 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1841 }
1842 }
1849 ERR("Unable to color bits for format %#x, can't check multisampling capability!\n", SurfaceFormat);
1851 }
1867 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1872 }
1873 }
1875 }
1877 static HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1882 UINT nmodes;
1884 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n",
1885 This,
1886 Adapter,
1890 Windowed);
1893 WARN_(d3d_caps)("Adapter >= IWineD3D_GetAdapterCount(iface), returning WINED3DERR_INVALIDCALL\n");
1895 }
1897 /* The task of this function is to check whether a certain display / backbuffer format
1898 * combination is available on the given adapter. In fullscreen mode microsoft specified
1899 * that the display format shouldn't provide alpha and that ignoring alpha the backbuffer
1900 * and display format should match exactly.
1901 * In windowed mode format conversion can occur and this depends on the driver. When format
1902 * conversion is done, this function should nevertheless fail and applications need to use
1903 * CheckDeviceFormatConversion.
1904 * At the moment we assume that fullscreen and windowed have the same capabilities */
1906 /* There are only 4 display formats */
1911 {
1914 }
1916 /* If the requested DisplayFormat is not available, don't continue */
1919 TRACE_(d3d_caps)("No available modes for display format %s\n", debug_d3dformat(DisplayFormat));
1921 }
1923 /* Windowed mode allows you to specify WINED3DFMT_UNKNOWN for the backbufferformat, it means 'reuse' the display format for the backbuffer */
1927 }
1929 /* In FULLSCREEN mode R5G6B5 can only be mixed with backbuffer format R5G6B5 */
1931 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1933 }
1935 /* In FULLSCREEN mode X1R5G5B5 can only be mixed with backbuffer format *1R5G5B5 */
1936 if( (DisplayFormat == WINED3DFMT_X1R5G5B5) && !((BackBufferFormat == WINED3DFMT_X1R5G5B5) || (BackBufferFormat == WINED3DFMT_A1R5G5B5)) ) {
1937 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1939 }
1941 /* In FULLSCREEN mode X8R8G8B8 can only be mixed with backbuffer format *8R8G8B8 */
1942 if( (DisplayFormat == WINED3DFMT_X8R8G8B8) && !((BackBufferFormat == WINED3DFMT_X8R8G8B8) || (BackBufferFormat == WINED3DFMT_A8R8G8B8)) ) {
1943 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1945 }
1947 /* A2R10G10B10 is only allowed in fullscreen mode and it can only be mixed with backbuffer format A2R10G10B10 */
1948 if( (DisplayFormat == WINED3DFMT_A2R10G10B10) && ((BackBufferFormat != WINED3DFMT_A2R10G10B10) || Windowed)) {
1949 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1951 }
1953 /* Use CheckDeviceFormat to see if the BackBufferFormat is usable with the given DisplayFormat */
1954 hr = IWineD3DImpl_CheckDeviceFormat(iface, Adapter, DeviceType, DisplayFormat, WINED3DUSAGE_RENDERTARGET, WINED3DRTYPE_SURFACE, BackBufferFormat, SURFACE_OPENGL);
1956 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
1959 }
1962 #define GLINFO_LOCATION Adapters[Adapter].gl_info
1963 /* Check if we support bumpmapping for a format */
1964 static BOOL CheckBumpMapCapability(UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT CheckFormat)
1965 {
1977 /* We have a GL extension giving native support */
1980 }
1982 /* No native support: Ask the fixed function pipeline implementation if it
1983 * can deal with the conversion
1984 */
1992 }
1997 }
1998 }
2000 /* Check if the given DisplayFormat + DepthStencilFormat combination is valid for the Adapter */
2001 static BOOL CheckDepthStencilCapability(UINT Adapter, WINED3DFORMAT DisplayFormat, WINED3DFORMAT DepthStencilFormat)
2002 {
2005 const StaticPixelFormatDesc *desc = getFormatDescEntry(DepthStencilFormat, &GLINFO_LOCATION, &glDesc);
2007 /* Fail if we weren't able to get a description of the format */
2011 /* Only allow depth/stencil formats */
2015 /* Walk through all WGL pixel formats to find a match */
2021 }
2022 }
2023 }
2026 }
2029 {
2031 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2033 /* Fail if we weren't able to get a description of the format */
2037 /* The flags entry of a format contains the filtering capability */
2042 }
2044 /* Check the render target capabilities of a format */
2045 static BOOL CheckRenderTargetCapability(WINED3DFORMAT AdapterFormat, WINED3DFORMAT CheckFormat)
2046 {
2049 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2051 /* Fail if we weren't able to get a description of the format */
2055 /* Filter out non-RT formats */
2065 getColorBits(AdapterFormat, &AdapterRed, &AdapterGreen, &AdapterBlue, &AdapterAlpha, &AdapterTotalSize);
2068 /* In backbuffer mode the front and backbuffer share the same WGL pixelformat.
2069 * The format must match in RGB, alpha is allowed to be different. (Only the backbuffer can have alpha) */
2070 if(!((AdapterRed == CheckRed) && (AdapterGreen == CheckGreen) && (AdapterBlue == CheckBlue))) {
2073 }
2075 /* Check if there is a WGL pixel format matching the requirements, the format should also be window
2076 * drawable (not offscreen; e.g. Nvidia offers R5G6B5 for pbuffers even when X is running at 24bit) */
2078 if (cfgs[it].windowDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
2079 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
2081 }
2082 }
2084 /* We can probably use this function in FBO mode too on some drivers to get some basic indication of the capabilities. */
2088 /* Check if there is a WGL pixel format matching the requirements, the pixel format should also be usable with pbuffers */
2090 if (cfgs[it].pbufferDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&cfgs[it], CheckFormat)) {
2091 TRACE_(d3d_caps)("iPixelFormat=%d is compatible with CheckFormat=%s\n", cfgs[it].iPixelFormat, debug_d3dformat(CheckFormat));
2093 }
2094 }
2096 /* For now return TRUE for FBOs until we have some proper checks.
2097 * Note that this function will only be called when the format is around for texturing. */
2099 }
2101 }
2104 {
2105 /* Check for supported sRGB formats (Texture loading and framebuffer) */
2109 }
2126 TRACE_(d3d_caps)("[FAILED] Gamma texture format %s not supported.\n", debug_d3dformat(CheckFormat));
2128 }
2130 }
2132 static BOOL CheckSrgbWriteCapability(UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT CheckFormat)
2133 {
2134 /* Only offer SRGB writing on X8R8G8B8/A8R8G8B8 when we use ARB or GLSL shaders as we are
2135 * doing the color fixup in shaders.
2136 * Note Windows drivers (at least on the Geforce 8800) also offer this on R5G6B5. */
2145 }
2146 }
2148 TRACE_(d3d_caps)("[FAILED] - no SRGB writing support on format=%s\n", debug_d3dformat(CheckFormat));
2150 }
2152 /* Check if a format support blending in combination with pixel shaders */
2154 {
2156 const StaticPixelFormatDesc *desc = getFormatDescEntry(CheckFormat, &GLINFO_LOCATION, &glDesc);
2158 /* Fail if we weren't able to get a description of the format */
2162 /* The flags entry of a format contains the post pixel shader blending capability */
2167 }
2170 /* OpenGL supports mipmapping on all formats basically. Wrapping is unsupported,
2171 * but we have to report mipmapping so we cannot reject this flag. Tests show that
2172 * windows reports WRAPANDMIP on unfilterable surfaces as well, apparently to show
2173 * that wrapping is supported. The lack of filtering will sort out the mipmapping
2174 * capability anyway.
2175 *
2176 * For now lets report this on all formats, but in the future we may want to
2177 * restrict it to some should games need that
2178 */
2180 }
2182 /* Check if a texture format is supported on the given adapter */
2183 static BOOL CheckTextureCapability(UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT CheckFormat)
2184 {
2191 /*****
2192 * supported: RGB(A) formats
2193 */
2215 /*****
2216 * supported: Palettized
2217 */
2221 /* No Windows driver offers A8P8, so don't offer it either */
2225 /*****
2226 * Supported: (Alpha)-Luminance
2227 */
2234 /* Not supported on Windows, thus disabled */
2239 /*****
2240 * Supported: Depth/Stencil formats
2241 */
2253 /*****
2254 * Not supported everywhere(depends on GL_ATI_envmap_bumpmap or
2255 * GL_NV_texture_shader). Emulated by shaders
2256 */
2265 /* We have a GL extension giving native support */
2268 }
2270 /* No native support: Ask the fixed function pipeline implementation if it
2271 * can deal with the conversion
2272 */
2280 }
2290 }
2295 /*****
2296 * Odd formats - not supported
2297 */
2306 /*****
2307 * WINED3DFMT_CxV8U8: Not supported right now
2308 */
2313 /* YUV formats */
2319 }
2326 /* Not supported */
2332 /* Floating point formats */
2338 }
2347 }
2356 /* ATI instancing hack: Although ATI cards do not support Shader Model 3.0, they support
2357 * instancing. To query if the card supports instancing CheckDeviceFormat with the special format
2358 * MAKEFOURCC('I','N','S','T') is used. Should a (broken) app check for this provide a proper return value.
2359 * We can do instancing with all shader versions, but we need vertex shaders.
2360 *
2361 * Additionally applications have to set the D3DRS_POINTSIZE render state to MAKEFOURCC('I','N','S','T') once
2362 * to enable instancing. WineD3D doesn't need that and just ignores it.
2363 *
2364 * With Shader Model 3.0 capable cards Instancing 'just works' in Windows.
2365 */
2371 }
2375 /* Some weird FOURCC formats */
2382 /* Vendor specific formats */
2391 }
2395 }
2401 /* These formats seem to be similar to the HILO formats in GL_NV_texture_shader. NVHU
2402 * is said to be GL_UNSIGNED_HILO16, NVHS GL_SIGNED_HILO16. Rumours say that d3d computes
2403 * a 3rd channel similarly to D3DFMT_CxV8U8(So NVHS could be called D3DFMT_CxV16U16).
2404 * ATI refused to support formats which can easilly be emulated with pixel shaders, so
2405 * Applications have to deal with not having NVHS and NVHU.
2406 */
2416 }
2418 }
2420 static BOOL CheckSurfaceCapability(UINT Adapter, WINED3DFORMAT AdapterFormat, WINED3DDEVTYPE DeviceType, WINED3DFORMAT CheckFormat, WINED3DSURFTYPE SurfaceType) {
2448 }
2449 }
2451 /* All format that are supported for textures are supported for surfaces as well */
2453 /* All depth stencil formats are supported on surfaces */
2456 /* If opengl can't process the format natively, the blitter may be able to convert it */
2461 }
2463 /* Reject other formats */
2466 }
2469 {
2473 }
2480 }
2487 }
2489 }
2491 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2492 WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat,
2493 WINED3DSURFTYPE SurfaceType) {
2497 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%u,%s,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s))\n",
2498 This,
2499 Adapter,
2508 }
2515 }
2517 /* Cubetexture allows:
2518 * - D3DUSAGE_AUTOGENMIPMAP
2519 * - D3DUSAGE_DEPTHSTENCIL
2520 * - D3DUSAGE_DYNAMIC
2521 * - D3DUSAGE_NONSECURE (d3d9ex)
2522 * - D3DUSAGE_RENDERTARGET
2523 * - D3DUSAGE_SOFTWAREPROCESSING
2524 * - D3DUSAGE_QUERY_WRAPANDMIP
2525 */
2527 /* Check if the texture format is around */
2530 /* Check for automatic mipmap generation support */
2534 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2536 }
2537 }
2539 /* Always report dynamic locking */
2549 }
2550 }
2552 /* Always report software processing */
2556 /* Check QUERY_FILTER support */
2563 }
2564 }
2566 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2573 }
2574 }
2576 /* Check QUERY_SRGBREAD support */
2583 }
2584 }
2586 /* Check QUERY_SRGBWRITE support */
2593 }
2594 }
2596 /* Check QUERY_VERTEXTEXTURE support */
2603 }
2604 }
2606 /* Check QUERY_WRAPANDMIP support */
2613 }
2614 }
2618 }
2622 }
2624 /* Surface allows:
2625 * - D3DUSAGE_DEPTHSTENCIL
2626 * - D3DUSAGE_NONSECURE (d3d9ex)
2627 * - D3DUSAGE_RENDERTARGET
2628 */
2637 }
2638 }
2646 }
2647 }
2649 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2656 }
2657 }
2661 }
2664 /* Texture allows:
2665 * - D3DUSAGE_AUTOGENMIPMAP
2666 * - D3DUSAGE_DEPTHSTENCIL
2667 * - D3DUSAGE_DMAP
2668 * - D3DUSAGE_DYNAMIC
2669 * - D3DUSAGE_NONSECURE (d3d9ex)
2670 * - D3DUSAGE_RENDERTARGET
2671 * - D3DUSAGE_SOFTWAREPROCESSING
2672 * - D3DUSAGE_TEXTAPI (d3d9ex)
2673 * - D3DUSAGE_QUERY_WRAPANDMIP
2674 */
2679 }
2681 /* Check if the texture format is around */
2684 /* Check for automatic mipmap generation support */
2688 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2690 }
2691 }
2693 /* Always report dynamic locking */
2703 }
2704 }
2706 /* Always report software processing */
2710 /* Check QUERY_FILTER support */
2717 }
2718 }
2720 /* Check QUERY_LEGACYBUMPMAP support */
2727 }
2728 }
2730 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2737 }
2738 }
2740 /* Check QUERY_SRGBREAD support */
2747 }
2748 }
2750 /* Check QUERY_SRGBWRITE support */
2757 }
2758 }
2760 /* Check QUERY_VERTEXTEXTURE support */
2767 }
2768 }
2770 /* Check QUERY_WRAPANDMIP support */
2777 }
2778 }
2786 }
2787 }
2791 }
2793 /* Volume is to VolumeTexture what Surface is to Texture but its usage caps are not documented.
2794 * Most driver seem to offer (nearly) the same on Volume and VolumeTexture, so do that too.
2795 *
2796 * Volumetexture allows:
2797 * - D3DUSAGE_DYNAMIC
2798 * - D3DUSAGE_NONSECURE (d3d9ex)
2799 * - D3DUSAGE_SOFTWAREPROCESSING
2800 * - D3DUSAGE_QUERY_WRAPANDMIP
2801 */
2806 }
2808 /* Check volume texture and volume usage caps */
2813 }
2815 /* Always report dynamic locking */
2819 /* Always report software processing */
2823 /* Check QUERY_FILTER support */
2830 }
2831 }
2833 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2840 }
2841 }
2843 /* Check QUERY_SRGBREAD support */
2850 }
2851 }
2853 /* Check QUERY_SRGBWRITE support */
2860 }
2861 }
2863 /* Check QUERY_VERTEXTEXTURE support */
2870 }
2871 }
2873 /* Check QUERY_WRAPANDMIP support */
2880 }
2881 }
2885 }
2887 /* Filter formats that need conversion; For one part, this conversion is unimplemented,
2888 * and volume textures are huge, so it would be a big performance hit. Unless we hit an
2889 * app needing one of those formats, don't advertize them to avoid leading apps into
2890 * temptation. The windows drivers don't support most of those formats on volumes anyway,
2891 * except of R32F.
2892 */
2909 }
2916 }
2924 /* The GL_EXT_texture_compression_s3tc spec requires that loading an s3tc
2925 * compressed texture results in an error. While the D3D refrast does
2926 * support s3tc volumes, at least the nvidia windows driver does not, so
2927 * we're free not to support this format.
2928 */
2933 /* Do nothing, continue with checking the format below */
2935 }
2937 /* For instance vertexbuffer/indexbuffer aren't supported yet because no Windows drivers seem to offer it */
2940 }
2942 /* This format is nothing special and it is supported perfectly.
2943 * However, ati and nvidia driver on windows do not mark this format as
2944 * supported (tested with the dxCapsViewer) and pretending to
2945 * support this format uncovers a bug in Battlefield 1942 (fonts are missing)
2946 * So do the same as Windows drivers and pretend not to support it on dx8 and 9
2947 * Enable it on dx7. It will need additional checking on dx10 when we support it.
2948 */
2952 }
2954 /* When the UsageCaps exactly matches Usage return WINED3D_OK except for the situation in which
2955 * WINED3DUSAGE_AUTOGENMIPMAP isn't around, then WINED3DOK_NOAUTOGEN is returned if all the other
2956 * usage flags match. */
2959 } else if((UsageCaps == (Usage & ~WINED3DUSAGE_AUTOGENMIPMAP)) && (Usage & WINED3DUSAGE_AUTOGENMIPMAP)){
2962 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);
2964 }
2965 }
2967 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormatConversion(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2971 FIXME_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), SrcFmt:(%u,%s), TgtFmt:(%u,%s))\n",
2972 This,
2973 Adapter,
2978 }
2980 static const shader_backend_t *select_shader_backend(UINT Adapter, WINED3DDEVTYPE DeviceType) {
2992 }
2994 }
2996 static const struct fragment_pipeline *select_fragment_implementation(UINT Adapter, WINED3DDEVTYPE DeviceType) {
3001 if((ps_selected_mode == SHADER_ARB || ps_selected_mode == SHADER_GLSL) && GL_SUPPORT(ARB_FRAGMENT_PROGRAM)) {
3011 }
3012 }
3014 static const struct blit_shader *select_blit_implementation(UINT Adapter, WINED3DDEVTYPE DeviceType) {
3019 if((ps_selected_mode == SHADER_ARB || ps_selected_mode == SHADER_GLSL) && GL_SUPPORT(ARB_FRAGMENT_PROGRAM)) {
3023 }
3024 }
3026 /* Note: d3d8 passes in a pointer to a D3DCAPS8 structure, which is a true
3027 subset of a D3DCAPS9 structure. However, it has to come via a void *
3028 as the d3d8 interface cannot import the d3d9 header */
3029 static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DCAPS* pCaps) {
3040 TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);
3044 }
3046 select_shader_mode(&Adapters[Adapter].gl_info, DeviceType, &ps_selected_mode, &vs_selected_mode);
3048 /* This function should *not* be modifying GL caps
3049 * TODO: move the functionality where it belongs */
3052 /* ------------------------------------------------
3053 The following fields apply to both d3d8 and d3d9
3054 ------------------------------------------------ */
3055 pCaps->DeviceType = (DeviceType == WINED3DDEVTYPE_HAL) ? WINED3DDEVTYPE_HAL : WINED3DDEVTYPE_REF; /* Not quite true, but use h/w supported by opengl I suppose */
3060 WINED3DCAPS2_FULLSCREENGAMMA |
3061 WINED3DCAPS2_DYNAMICTEXTURES;
3064 }
3067 WINED3DPRESENT_INTERVAL_ONE;
3070 WINED3DCURSORCAPS_LOWRES;
3073 WINED3DDEVCAPS_EXECUTESYSTEMMEMORY |
3074 WINED3DDEVCAPS_TLVERTEXSYSTEMMEMORY|
3075 WINED3DDEVCAPS_TLVERTEXVIDEOMEMORY |
3076 WINED3DDEVCAPS_DRAWPRIMTLVERTEX |
3077 WINED3DDEVCAPS_HWTRANSFORMANDLIGHT |
3078 WINED3DDEVCAPS_EXECUTEVIDEOMEMORY |
3079 WINED3DDEVCAPS_PUREDEVICE |
3080 WINED3DDEVCAPS_HWRASTERIZATION |
3081 WINED3DDEVCAPS_TEXTUREVIDEOMEMORY |
3082 WINED3DDEVCAPS_TEXTURESYSTEMMEMORY |
3083 WINED3DDEVCAPS_CANRENDERAFTERFLIP |
3084 WINED3DDEVCAPS_DRAWPRIMITIVES2 |
3085 WINED3DDEVCAPS_DRAWPRIMITIVES2EX |
3086 WINED3DDEVCAPS_RTPATCHES;
3089 WINED3DPMISCCAPS_CULLCCW |
3090 WINED3DPMISCCAPS_CULLCW |
3091 WINED3DPMISCCAPS_COLORWRITEENABLE |
3092 WINED3DPMISCCAPS_CLIPTLVERTS |
3093 WINED3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
3094 WINED3DPMISCCAPS_MASKZ |
3095 WINED3DPMISCCAPS_BLENDOP |
3096 WINED3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING;
3097 /* TODO:
3098 WINED3DPMISCCAPS_NULLREFERENCE
3099 WINED3DPMISCCAPS_INDEPENDENTWRITEMASKS
3100 WINED3DPMISCCAPS_FOGANDSPECULARALPHA
3101 WINED3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS
3102 WINED3DPMISCCAPS_FOGVERTEXCLAMPED */
3108 WINED3DPRASTERCAPS_PAT |
3109 WINED3DPRASTERCAPS_WFOG |
3110 WINED3DPRASTERCAPS_ZFOG |
3111 WINED3DPRASTERCAPS_FOGVERTEX |
3112 WINED3DPRASTERCAPS_FOGTABLE |
3113 WINED3DPRASTERCAPS_STIPPLE |
3114 WINED3DPRASTERCAPS_SUBPIXEL |
3115 WINED3DPRASTERCAPS_ZTEST |
3116 WINED3DPRASTERCAPS_SCISSORTEST |
3117 WINED3DPRASTERCAPS_SLOPESCALEDEPTHBIAS |
3118 WINED3DPRASTERCAPS_DEPTHBIAS;
3122 WINED3DPRASTERCAPS_ZBIAS |
3123 WINED3DPRASTERCAPS_MIPMAPLODBIAS;
3124 }
3127 }
3128 /* FIXME Add:
3129 WINED3DPRASTERCAPS_COLORPERSPECTIVE
3130 WINED3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
3131 WINED3DPRASTERCAPS_ANTIALIASEDGES
3132 WINED3DPRASTERCAPS_ZBUFFERLESSHSR
3133 WINED3DPRASTERCAPS_WBUFFER */
3136 WINED3DPCMPCAPS_EQUAL |
3137 WINED3DPCMPCAPS_GREATER |
3138 WINED3DPCMPCAPS_GREATEREQUAL |
3139 WINED3DPCMPCAPS_LESS |
3140 WINED3DPCMPCAPS_LESSEQUAL |
3141 WINED3DPCMPCAPS_NEVER |
3142 WINED3DPCMPCAPS_NOTEQUAL;
3145 WINED3DPBLENDCAPS_BOTHSRCALPHA |
3146 WINED3DPBLENDCAPS_DESTALPHA |
3147 WINED3DPBLENDCAPS_DESTCOLOR |
3148 WINED3DPBLENDCAPS_INVDESTALPHA |
3149 WINED3DPBLENDCAPS_INVDESTCOLOR |
3150 WINED3DPBLENDCAPS_INVSRCALPHA |
3151 WINED3DPBLENDCAPS_INVSRCCOLOR |
3152 WINED3DPBLENDCAPS_ONE |
3153 WINED3DPBLENDCAPS_SRCALPHA |
3154 WINED3DPBLENDCAPS_SRCALPHASAT |
3155 WINED3DPBLENDCAPS_SRCCOLOR |
3156 WINED3DPBLENDCAPS_ZERO;
3159 WINED3DPBLENDCAPS_DESTCOLOR |
3160 WINED3DPBLENDCAPS_INVDESTALPHA |
3161 WINED3DPBLENDCAPS_INVDESTCOLOR |
3162 WINED3DPBLENDCAPS_INVSRCALPHA |
3163 WINED3DPBLENDCAPS_INVSRCCOLOR |
3164 WINED3DPBLENDCAPS_ONE |
3165 WINED3DPBLENDCAPS_SRCALPHA |
3166 WINED3DPBLENDCAPS_SRCCOLOR |
3167 WINED3DPBLENDCAPS_ZERO;
3168 /* NOTE: WINED3DPBLENDCAPS_SRCALPHASAT is not supported as dest blend factor,
3169 * according to the glBlendFunc manpage
3170 *
3171 * WINED3DPBLENDCAPS_BOTHINVSRCALPHA and WINED3DPBLENDCAPS_BOTHSRCALPHA are
3172 * legacy settings for srcblend only
3173 */
3178 }
3182 WINED3DPCMPCAPS_EQUAL |
3183 WINED3DPCMPCAPS_GREATER |
3184 WINED3DPCMPCAPS_GREATEREQUAL |
3185 WINED3DPCMPCAPS_LESS |
3186 WINED3DPCMPCAPS_LESSEQUAL |
3187 WINED3DPCMPCAPS_NEVER |
3188 WINED3DPCMPCAPS_NOTEQUAL;
3191 WINED3DPSHADECAPS_COLORGOURAUDRGB |
3192 WINED3DPSHADECAPS_ALPHAFLATBLEND |
3193 WINED3DPSHADECAPS_ALPHAGOURAUDBLEND |
3194 WINED3DPSHADECAPS_COLORFLATRGB |
3195 WINED3DPSHADECAPS_FOGFLAT |
3196 WINED3DPSHADECAPS_FOGGOURAUD |
3197 WINED3DPSHADECAPS_SPECULARFLATRGB;
3200 WINED3DPTEXTURECAPS_ALPHAPALETTE |
3201 WINED3DPTEXTURECAPS_TRANSPARENCY |
3202 WINED3DPTEXTURECAPS_BORDER |
3203 WINED3DPTEXTURECAPS_MIPMAP |
3204 WINED3DPTEXTURECAPS_PROJECTED |
3205 WINED3DPTEXTURECAPS_PERSPECTIVE;
3209 WINED3DPTEXTURECAPS_NONPOW2CONDITIONAL;
3210 }
3214 WINED3DPTEXTURECAPS_MIPVOLUMEMAP |
3215 WINED3DPTEXTURECAPS_VOLUMEMAP_POW2;
3216 }
3220 WINED3DPTEXTURECAPS_MIPCUBEMAP |
3221 WINED3DPTEXTURECAPS_CUBEMAP_POW2;
3223 }
3226 WINED3DPTFILTERCAPS_MAGFPOINT |
3227 WINED3DPTFILTERCAPS_MINFLINEAR |
3228 WINED3DPTFILTERCAPS_MINFPOINT |
3229 WINED3DPTFILTERCAPS_MIPFLINEAR |
3230 WINED3DPTFILTERCAPS_MIPFPOINT |
3231 WINED3DPTFILTERCAPS_LINEAR |
3232 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3233 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3234 WINED3DPTFILTERCAPS_MIPLINEAR |
3235 WINED3DPTFILTERCAPS_MIPNEAREST |
3236 WINED3DPTFILTERCAPS_NEAREST;
3240 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3241 }
3245 WINED3DPTFILTERCAPS_MAGFPOINT |
3246 WINED3DPTFILTERCAPS_MINFLINEAR |
3247 WINED3DPTFILTERCAPS_MINFPOINT |
3248 WINED3DPTFILTERCAPS_MIPFLINEAR |
3249 WINED3DPTFILTERCAPS_MIPFPOINT |
3250 WINED3DPTFILTERCAPS_LINEAR |
3251 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3252 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3253 WINED3DPTFILTERCAPS_MIPLINEAR |
3254 WINED3DPTFILTERCAPS_MIPNEAREST |
3255 WINED3DPTFILTERCAPS_NEAREST;
3259 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3260 }
3266 WINED3DPTFILTERCAPS_MAGFPOINT |
3267 WINED3DPTFILTERCAPS_MINFLINEAR |
3268 WINED3DPTFILTERCAPS_MINFPOINT |
3269 WINED3DPTFILTERCAPS_MIPFLINEAR |
3270 WINED3DPTFILTERCAPS_MIPFPOINT |
3271 WINED3DPTFILTERCAPS_LINEAR |
3272 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3273 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3274 WINED3DPTFILTERCAPS_MIPLINEAR |
3275 WINED3DPTFILTERCAPS_MIPNEAREST |
3276 WINED3DPTFILTERCAPS_NEAREST;
3281 WINED3DPTADDRESSCAPS_CLAMP |
3282 WINED3DPTADDRESSCAPS_WRAP;
3286 }
3289 }
3292 }
3296 WINED3DPTADDRESSCAPS_CLAMP |
3297 WINED3DPTADDRESSCAPS_WRAP;
3300 }
3303 }
3306 }
3311 WINED3DLINECAPS_ZTEST |
3312 WINED3DLINECAPS_BLEND |
3313 WINED3DLINECAPS_ALPHACMP |
3314 WINED3DLINECAPS_FOG;
3315 /* WINED3DLINECAPS_ANTIALIAS is not supported on Windows, and dx and gl seem to have a different
3316 * idea how generating the smoothing alpha values works; the result is different
3317 */
3324 else
3339 WINED3DSTENCILCAPS_INCRSAT |
3340 WINED3DSTENCILCAPS_INVERT |
3341 WINED3DSTENCILCAPS_KEEP |
3342 WINED3DSTENCILCAPS_REPLACE |
3343 WINED3DSTENCILCAPS_ZERO;
3346 WINED3DSTENCILCAPS_INCR;
3347 }
3352 }
3367 WINED3DVTXPCAPS_MATERIALSOURCE7 |
3368 WINED3DVTXPCAPS_POSITIONALLIGHTS |
3369 WINED3DVTXPCAPS_LOCALVIEWER |
3370 WINED3DVTXPCAPS_VERTEXFOG |
3371 WINED3DVTXPCAPS_TEXGEN;
3372 /* FIXME: Add
3373 D3DVTXPCAPS_TWEENING, D3DVTXPCAPS_TEXGEN_SPHEREMAP */
3375 pCaps->MaxPrimitiveCount = 0xFFFFF; /* For now set 2^20-1 which is used by most >=Geforce3/Radeon8500 cards */
3380 /* d3d9.dll sets D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES here because StretchRects is implemented in d3d9 */
3382 WINED3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET;
3391 WINED3DPTFILTERCAPS_MAGFPOINT |
3392 WINED3DPTFILTERCAPS_MINFLINEAR |
3393 WINED3DPTFILTERCAPS_MAGFLINEAR;
3404 /* Add shader misc caps. Only some of them belong to the shader parts of the pipeline */
3407 /* This takes care for disabling vertex shader or pixel shader caps while leaving the other one enabled.
3408 * Ignore shader model capabilities if disabled in config
3409 */
3417 }
3426 }
3439 /* The following caps are shader specific, but they are things we cannot detect, or which
3440 * are the same among all shader models. So to avoid code duplication set the shader version
3441 * specific, but otherwise constant caps here
3442 */
3444 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3445 use the VS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum VS3.0 value. */
3447 pCaps->VS20Caps.DynamicFlowControlDepth = WINED3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* VS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3449 pCaps->VS20Caps.StaticFlowControlDepth = WINED3DVS20_MAX_STATICFLOWCONTROLDEPTH ; /* level of nesting in loops / if-statements; VS 3.0 requires MAX (4) */
3451 pCaps->MaxVShaderInstructionsExecuted = 65535; /* VS 3.0 needs at least 65535, some cards even use 2^32-1 */
3469 }
3472 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3473 use the PS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum PS 3.0 value. */
3475 /* 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 */
3477 WINED3DPS20CAPS_GRADIENTINSTRUCTIONS |
3478 WINED3DPS20CAPS_PREDICATION |
3479 WINED3DPS20CAPS_NODEPENDENTREADLIMIT |
3480 WINED3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
3481 pCaps->PS20Caps.DynamicFlowControlDepth = WINED3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3483 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MAX_STATICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_STATICFLOWCONTROLDEPTH (4) */
3484 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MAX_NUMINSTRUCTIONSLOTS; /* PS 3.0 requires MAX_NUMINSTRUCTIONSLOTS (512) */
3487 pCaps->MaxPixelShader30InstructionSlots = max(WINED3DMIN30SHADERINSTRUCTIONS, GLINFO_LOCATION.ps_arb_max_instructions);
3489 /* Below we assume PS2.0 specs, not extended 2.0a(GeforceFX)/2.0b(Radeon R3xx) ones */
3493 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MIN_STATICFLOWCONTROLDEPTH; /* Minimum: 1 */
3494 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MIN_NUMINSTRUCTIONSLOTS; /* Minimum number (64 ALU + 32 Texture), a GeforceFX uses 512 */
3507 }
3510 /* OpenGL supports all the formats below, perhaps not always
3511 * without conversion, but it supports them.
3512 * Further GLSL doesn't seem to have an official unsigned type so
3513 * don't advertise it yet as I'm not sure how we handle it.
3514 * We might need to add some clamping in the shader engine to
3515 * support it.
3516 * TODO: WINED3DDTCAPS_USHORT2N, WINED3DDTCAPS_USHORT4N, WINED3DDTCAPS_UDEC3, WINED3DDTCAPS_DEC3N */
3518 WINED3DDTCAPS_UBYTE4N |
3519 WINED3DDTCAPS_SHORT2N |
3520 WINED3DDTCAPS_SHORT4N;
3523 WINED3DDTCAPS_FLOAT16_4;
3524 }
3528 /* Set DirectDraw helper Caps */
3530 WINEDDCKEYCAPS_SRCBLT;
3532 WINEDDFXCAPS_BLTMIRRORLEFTRIGHT |
3533 WINEDDFXCAPS_BLTMIRRORUPDOWN |
3534 WINEDDFXCAPS_BLTROTATION90 |
3535 WINEDDFXCAPS_BLTSHRINKX |
3536 WINEDDFXCAPS_BLTSHRINKXN |
3537 WINEDDFXCAPS_BLTSHRINKY |
3538 WINEDDFXCAPS_BLTSHRINKXN |
3539 WINEDDFXCAPS_BLTSTRETCHX |
3540 WINEDDFXCAPS_BLTSTRETCHXN |
3541 WINEDDFXCAPS_BLTSTRETCHY |
3542 WINEDDFXCAPS_BLTSTRETCHYN;
3544 WINEDDCAPS_BLTCOLORFILL |
3545 WINEDDCAPS_BLTDEPTHFILL |
3546 WINEDDCAPS_BLTSTRETCH |
3547 WINEDDCAPS_CANBLTSYSMEM |
3548 WINEDDCAPS_CANCLIP |
3549 WINEDDCAPS_CANCLIPSTRETCHED |
3550 WINEDDCAPS_COLORKEY |
3551 WINEDDCAPS_COLORKEYHWASSIST |
3552 WINEDDCAPS_ALIGNBOUNDARYSRC;
3554 /* Fill the ddraw caps structure */
3556 WINEDDCAPS_PALETTE |
3557 blit_caps;
3559 WINEDDCAPS2_NOPAGELOCKREQUIRED |
3560 WINEDDCAPS2_PRIMARYGAMMA |
3561 WINEDDCAPS2_WIDESURFACES |
3562 WINEDDCAPS2_CANRENDERWINDOWED;
3574 WINEDDSCAPS_BACKBUFFER |
3575 WINEDDSCAPS_FLIP |
3576 WINEDDSCAPS_FRONTBUFFER |
3577 WINEDDSCAPS_OFFSCREENPLAIN |
3578 WINEDDSCAPS_PALETTE |
3579 WINEDDSCAPS_PRIMARYSURFACE |
3580 WINEDDSCAPS_SYSTEMMEMORY |
3581 WINEDDSCAPS_VIDEOMEMORY |
3582 WINEDDSCAPS_VISIBLE;
3585 /* Set D3D caps if OpenGL is available. */
3588 WINEDDSCAPS_MIPMAP |
3589 WINEDDSCAPS_TEXTURE |
3590 WINEDDSCAPS_ZBUFFER;
3592 }
3595 }
3597 /* Note due to structure differences between dx8 and dx9 D3DPRESENT_PARAMETERS,
3598 and fields being inserted in the middle, a new structure is used in place */
3599 static HRESULT WINAPI IWineD3DImpl_CreateDevice(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, HWND hFocusWindow,
3605 WINED3DDISPLAYMODE mode;
3610 /* Validate the adapter number. If no adapters are available(no GL), ignore the adapter
3611 * number and create a device without a 3D adapter for 2D only operation.
3612 */
3615 }
3617 /* Create a WineD3DDevice object */
3623 }
3625 /* Set up initial COM information */
3639 }
3642 /* Set the state up as invalid until the device is fully created */
3645 TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %x, RetDevInt: %p)\n", This, Adapter, DeviceType,
3648 /* Save the creation parameters */
3654 /* Initialize other useful values */
3658 select_shader_mode(&GLINFO_LOCATION, DeviceType, &object->ps_selected_mode, &object->vs_selected_mode);
3672 /* Prefer the vtable with functions optimized for single dirtifyable objects if the shader
3673 * model can deal with that. It is essentially the same, just with adjusted
3674 * Set*ShaderConstantF implementations
3675 */
3678 }
3680 /* set the state of the device to valid */
3683 /* Get the initial screen setup for ddraw */
3692 }
3694 }
3695 #undef GLINFO_LOCATION
3702 }
3708 /* Now, release the parent, which will take care of cleaning up the surface for us */
3712 }
3718 /* Now, release the parent, which will take care of cleaning up the volume for us */
3722 }
3725 /* MacOS has various specialities in the extensions it advertises. Some have to be loaded from
3726 * the opengl 1.2+ core, while other extensions are advertised, but software emulated. So try to
3727 * detect the Apple OpenGL implementation to apply some extension fixups afterwards.
3728 *
3729 * Detecting this isn't really easy. The vendor string doesn't mention Apple. Compile-time checks
3730 * aren't sufficient either because a Linux binary may display on a macos X server via remote X11.
3731 * So try to detect the GL implementation by looking at certain Apple extensions. Some extensions
3732 * like client storage might be supported on other implementations too, but GL_APPLE_flush_render
3733 * is specific to the Mac OS X window management, and GL_APPLE_ycbcr_422 is QuickTime specific. So
3734 * the chance that other implementations support them is rather small since Win32 QuickTime uses
3735 * DirectDraw, not OpenGL.
3736 */
3741 TRACE_(d3d_caps)("GL_APPLE_fence, GL_APPLE_client_storage, GL_APPLE_flush_render and GL_ycbcr_422 are supported\n");
3748 }
3749 }
3751 #define GLINFO_LOCATION (*gl_info)
3753 /* Some OpenGL implementations, namely Apple's Geforce 8 driver, advertises PBOs,
3754 * but glTexSubImage from a PBO fails miserably, with the first line repeated over
3755 * all the texture. This function detects this bug by its symptom and disables PBOs
3756 * if the test fails.
3757 *
3758 * The test uploads a 4x4 texture via the PBO in the "native" format GL_BGRA,
3759 * GL_UNSIGNED_INT_8_8_8_8_REV. This format triggers the bug, and it is what we use
3760 * for D3DFMT_A8R8G8B8. Then the texture is read back without any PBO and the data
3761 * read back is compared to the original. If they are equal PBOs are assumed to work,
3762 * otherwise the PBO extension is disabled.
3763 */
3770 };
3774 /* No PBO -> No point in testing them */
3776 }
3786 GL_EXTCALL(glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_ARB, sizeof(pattern), pattern, GL_STREAM_DRAW_ARB));
3809 }
3810 }
3811 #undef GLINFO_LOCATION
3813 /* Certain applications(Steam) complain if we report an outdated driver version. In general,
3814 * reporting a driver version is moot because we are not the Windows driver, and we have different
3815 * bugs, features, etc.
3816 *
3817 * If a card is not found in this table, the gl driver version is reported
3818 */
3824 };
3827 /* Nvidia drivers. Geforce6 and newer cards are supported by the current driver (177.x)*/
3828 /* GeforceFX support is up to 173.x, Geforce2MX/3/4 up to 96.x, TNT/Geforce1/2 up to 71.x */
3829 /* Note that version numbers >100 lets say 123.45 use >= x.y.11.2345 and not x.y.10.12345 */
3847 /* ATI cards. The driver versions are somewhat similar, but not quite the same. Let's hardcode */
3855 /* TODO: Add information about legacy nvidia and ATI hardware, Intel and other cards */
3856 };
3863 /* MacOS advertises more GLSL vertex shader uniforms than supported by the hardware, and if more are
3864 * used it falls back to software. While the compiler can detect if the shader uses all declared
3865 * uniforms, the optimization fails if the shader uses relative addressing. So any GLSL shader
3866 * using relative addressing falls back to software.
3867 *
3868 * ARB vp gives the correct amount of uniforms, so use it instead of GLSL
3869 */
3871 FIXME("GLSL doesn't advertise more vertex shader uniforms than ARB. Driver fixup outdated?\n");
3876 }
3878 /* The Intel GPUs on MacOS set the .w register of texcoords to 0.0 by default, which causes problems
3879 * with fixed function fragment processing. Ideally this flag should be detected with a test shader
3880 * and OpenGL feedback mode, but some GL implementations (MacOS ATI at least, probably all MacOS ones)
3881 * do not like vertex shaders in feedback mode and return an error, even though it should be valid
3882 * according to the spec.
3883 *
3884 * We don't want to enable this on all cards, as it adds an extra instruction per texcoord used. This
3885 * makes the shader slower and eats instruction slots which should be available to the d3d app.
3886 *
3887 * ATI Radeon HD 2xxx cards on MacOS have the issue. Instead of checking for the buggy cards, blacklist
3888 * all radeon cards on Macs and whitelist the good ones. That way we're prepared for the future. If
3889 * this workaround is activated on cards that do not need it, it won't break things, just affect
3890 * performance negatively.
3891 */
3896 }
3897 }
3899 /* MacOS advertises GL_ARB_texture_non_power_of_two on ATI r500 and earlier cards, although
3900 * these cards only support GL_ARB_texture_rectangle(D3DPTEXTURECAPS_NONPOW2CONDITIONAL).
3901 * If real NP2 textures are used, the driver falls back to software. We could just remove the
3902 * extension and use GL_ARB_texture_rectangle instead, but texture_rectangle is inconventient
3903 * due to the non-normalized texture coordinates. Thus set an internal extension flag,
3904 * GL_WINE_normalized_texrect, which signals the code that it can use non power of two textures
3905 * as per GL_ARB_texture_non_power_of_two, but has to stick to the texture_rectangle limits.
3906 *
3907 * fglrx doesn't advertise GL_ARB_texture_non_power_of_two, but it advertises opengl 2.0 which
3908 * has this extension promoted to core. The extension loading code sets this extension supported
3909 * due to that, so this code works on fglrx as well.
3910 */
3918 }
3919 }
3921 /* The nVidia GeForceFX series reports OpenGL 2.0 capabilities with the latest drivers versions, but
3922 * doesn't explicitly advertise the ARB_tex_npot extension in the GL extension string.
3923 * This usually means that ARB_tex_npot is supported in hardware as long as the application is staying
3924 * within the limits enforced by the ARB_texture_rectangle extension. This however is not true for the
3925 * FX series, which instantly falls back to a slower software path as soon as ARB_tex_npot is used.
3926 * We therefore completely remove ARB_tex_npot from the list of supported extensions.
3927 *
3928 * Note that wine_normalized_texrect can't be used in this case because internally it uses ARB_tex_npot,
3929 * triggering the software fallback. There is not much we can do here apart from disabling the
3930 * software-emulated extension and reenable ARB_tex_rect (which was previously disabled
3931 * in IWineD3DImpl_FillGLCaps).
3932 * This fixup removes performance problems on both the FX 5900 and FX 5700 (e.g. for framebuffer
3933 * post-processing effects in the game "Max Payne 2").
3934 * The behaviour can be verified through a simple test app attached in bugreport #14724.
3935 */
3937 if(gl_info->gl_card == CARD_NVIDIA_GEFORCEFX_5800 || gl_info->gl_card == CARD_NVIDIA_GEFORCEFX_5600) {
3938 TRACE("GL_ARB_texture_non_power_of_two advertised through OpenGL 2.0 on NV FX card, removing\n");
3941 }
3942 }
3944 /* Find out if PBOs work as they are supposed to */
3947 /* Fixup the driver version */
3951 TRACE_(d3d_caps)("Found card 0x%04x, 0x%04x in driver version DB\n", gl_info->gl_vendor, gl_info->gl_card);
3958 }
3959 }
3960 }
3965 }
3970 }
3972 #define GLINFO_LOCATION (Adapters[0].gl_info)
3974 /* Helper functions for providing vertex data to opengl. The arrays are initialized based on
3975 * the extension detection and are used in drawStridedSlow
3976 */
3985 }
3995 }
3996 }
4005 }
4013 }
4016 }
4055 /* No 4 component entry points here */
4062 }
4068 }
4082 /* Only 3 component entry points here. Test how others behave. Float4 normals are used
4083 * by one of our tests, trying to pass it to the pixel shader, which fails on Windows.
4084 */
4119 {
4125 }
4143 {
4149 }
4150 }
4152 #define PUSH1(att) attribs[nAttribs++] = (att);
4155 BOOL ret;
4158 /* No need to hold any lock. The calling library makes sure only one thread calls
4159 * wined3d simultaneously
4160 */
4166 #ifdef USE_WIN32_OPENGL
4167 #define USE_GL_FUNC(pfn) pfn = (void*)GetProcAddress(mod_gl, #pfn);
4172 }
4174 #else
4175 #define USE_GL_FUNC(pfn) pfn = (void*)pwglGetProcAddress(#pfn);
4176 /* To bypass the opengl32 thunks load wglGetProcAddress from gdi32 (glXGetProcAddress wrapper) instead of opengl32's */
4182 }
4183 #endif
4184 }
4186 /* Load WGL core functions from opengl32.dll */
4187 #define USE_WGL_FUNC(pfn) p##pfn = (void*)GetProcAddress(mod_gl, #pfn);
4188 WGL_FUNCS_GEN;
4189 #undef USE_WGL_FUNC
4194 }
4196 /* Dynamically load all GL core functions */
4197 GL_FUNCS_GEN;
4198 #undef USE_GL_FUNC
4200 /* Load glFinish and glFlush from opengl32.dll even if we're not using WIN32 opengl
4201 * otherwise because we have to use winex11.drv's override
4202 */
4206 /* For now only one default adapter */
4207 {
4216 DISPLAY_DEVICEW DisplayDevice;
4217 HDC hdc;
4228 }
4235 }
4241 }
4248 }
4253 /* Use the VideoRamSize registry setting when set */
4256 else
4261 /* Initialize the Adapter's DeviceName which is required for ChangeDisplaySettings and friends */
4270 Adapters[0].cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, Adapters[0].nCfgs *sizeof(WineD3D_PixelFormat));
4284 res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
4289 /* Cache the pixel format */
4303 /* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown attributes. */
4309 }
4312 /* Check multisample support */
4317 /* value[0] = WGL_SAMPLE_BUFFERS_ARB which tells whether multisampling is supported.
4318 * value[1] = number of multi sample buffers*/
4321 }
4322 }
4324 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);
4325 cfgs++;
4326 }
4328 /* D16, D24X8 and D24S8 are common depth / depth+stencil formats. All drivers support them though this doesn't
4329 * mean that the format is offered in hardware. For instance Geforce8 cards don't have offer D16 in hardware
4330 * but just fake it using D24(X8?) which is fine. D3D also allows that.
4331 * Some display drivers (i915 on Linux) only report mixed depth+stencil formats like D24S8. MSDN clearly mentions
4332 * that only on lockable formats (e.g. D16_locked) the bit order is guaranteed and that on other formats the
4333 * driver is allowed to consume more bits EXCEPT for stencil bits.
4334 *
4335 * Mark an adapter with this broken stencil behavior.
4336 */
4339 /* Nearly all drivers offer depth formats without stencil, only on i915 this if-statement won't be entered. */
4343 }
4344 }
4350 select_shader_mode(&Adapters[0].gl_info, WINED3DDEVTYPE_HAL, &ps_selected_mode, &vs_selected_mode);
4355 }
4361 nogl_adapter:
4362 /* Initialize an adapter for ddraw-only memory counting */
4375 }
4379 }
4380 #undef PUSH1
4381 #undef GLINFO_LOCATION
4383 /**********************************************************
4384 * IWineD3D VTbl follows
4385 **********************************************************/
4388 {
4389 /* IUnknown */
4390 IWineD3DImpl_QueryInterface,
4391 IWineD3DImpl_AddRef,
4392 IWineD3DImpl_Release,
4393 /* IWineD3D */
4394 IWineD3DImpl_GetParent,
4395 IWineD3DImpl_GetAdapterCount,
4396 IWineD3DImpl_RegisterSoftwareDevice,
4397 IWineD3DImpl_GetAdapterMonitor,
4398 IWineD3DImpl_GetAdapterModeCount,
4399 IWineD3DImpl_EnumAdapterModes,
4400 IWineD3DImpl_GetAdapterDisplayMode,
4401 IWineD3DImpl_GetAdapterIdentifier,
4402 IWineD3DImpl_CheckDeviceMultiSampleType,
4403 IWineD3DImpl_CheckDepthStencilMatch,
4404 IWineD3DImpl_CheckDeviceType,
4405 IWineD3DImpl_CheckDeviceFormat,
4406 IWineD3DImpl_CheckDeviceFormatConversion,
4407 IWineD3DImpl_GetDeviceCaps,
4408 IWineD3DImpl_CreateDevice
4409 };