| blob | 30763dbd8e8c3bfb5cf42b516245da5f0ff0670e |
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 #define GLINFO_LOCATION (*gl_info)
41 /* The d3d device ID */
42 static const GUID IID_D3DDEVICE_D3DUID = { 0xaeb2cdd4, 0x6e41, 0x43ea, { 0x94,0x1c,0x83,0x61,0xcc,0x76,0x07,0x81 } };
44 /* Extension detection */
47 GL_SupportedExt extension;
48 DWORD version;
50 /* APPLE */
57 /* ATI */
64 /* ARB */
95 /* EXT */
124 /* NV */
145 /* SGI */
147 };
149 /**********************************************************
150 * Utility functions follow
151 **********************************************************/
153 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat, WINED3DSURFTYPE SurfaceType);
154 static const struct fragment_pipeline *select_fragment_implementation(struct WineD3DAdapter *adapter,
155 WINED3DDEVTYPE DeviceType);
156 static const shader_backend_t *select_shader_backend(struct WineD3DAdapter *adapter, WINED3DDEVTYPE DeviceType);
157 static const struct blit_shader *select_blit_implementation(struct WineD3DAdapter *adapter, WINED3DDEVTYPE DeviceType);
159 /* lookup tables */
161 {
163 };
166 {
168 };
174 {
179 };
183 {
185 };
187 /* drawStridedSlow attributes */
190 glAttribFunc specular_func_3ubv;
195 /**
196 * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created,
197 * i.e., there is no GL Context - Get a default rendering context to enable the
198 * function query some info from GL.
199 */
209 {
214 };
215 static CRITICAL_SECTION wined3d_fake_gl_context_cs = { &wined3d_fake_gl_context_cs_debug, -1, 0, 0, 0, 0 };
218 HGLRC glCtx;
226 }
236 }
244 }
248 }
263 PIXELFORMATDESCRIPTOR pfd;
268 /* We need a fake window as a hdc retrieved using GetDC(0) can't be used for much GL purposes */
269 wined3d_fake_gl_context_hwnd = CreateWindowA("WineD3D_OpenGL", "WineD3D fake window", WS_OVERLAPPEDWINDOW, 10, 10, 10, 10, NULL, NULL, NULL, NULL);
273 }
278 }
280 /* PixelFormat selection */
284 pfd.dwFlags = PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW;/*PFD_GENERIC_ACCELERATED*/
291 /* If this happens something is very wrong as ChoosePixelFormat barely fails */
294 }
298 /* Create a GL context */
303 }
305 /* Make it the current GL context */
309 }
310 }
312 ret:
314 wined3d_fake_gl_context_ref++;
318 fail:
328 }
330 /* Adjust the amount of used texture memory */
337 }
339 /**********************************************************
340 * IUnknown parts follows
341 **********************************************************/
344 {
354 }
357 }
365 }
369 ULONG ref;
376 {
378 }
380 }
383 }
385 /* Set the shader type for this device, depending on the given capabilities,
386 * the device type, and the user preferences in wined3d_settings */
388 static void select_shader_mode(const WineD3D_GL_Info *gl_info, WINED3DDEVTYPE DeviceType, int *ps_selected, int *vs_selected)
389 {
393 /* Geforce4 cards support GLSL but for vertex shaders only. Further its reported GLSL caps are
394 * wrong. This combined with the fact that glsl won't offer more features or performance, use ARB
395 * shaders only on this card. */
398 else
404 }
416 }
417 }
419 /** Select the number of report maximum shader constants based on the selected shader modes */
427 /* Subtract the other potential uniforms from the max available (bools, ints, and 1 row of projection matrix) */
428 gl_info->max_vshader_constantsF = gl_info->vs_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 1;
431 /* We have to subtract any other PARAMs that we might use in our shader programs.
432 * ATI seems to count 2 implicit PARAMs when we use fog and NVIDIA counts 1,
433 * and we reference one row of the PROJECTION matrix which counts as 1 PARAM. */
439 }
443 /* Subtract the other potential uniforms from the max available (bools & ints), and 2 states for fog.
444 * In theory the texbem instruction may need one more shader constant too. But lets assume
445 * that a sm <= 1.3 shader does not need all the uniforms provided by a glsl-capable card,
446 * and lets not take away a uniform needlessly from all other shaders.
447 */
448 gl_info->max_pshader_constantsF = gl_info->ps_glsl_constantsF - (MAX_CONST_B / 4) - MAX_CONST_I - 2;
451 /* The arb shader only loads the bump mapping environment matrix into the shader if it finds
452 * a free constant to do that, so only reduce the number of available constants by 2 for the fog states.
453 */
459 }
460 }
462 /**********************************************************
463 * IWineD3D parts follows
464 **********************************************************/
467 {
468 GLuint prog;
473 "ADDRESS A0;"
483 }
498 }
501 {
506 }
507 }
509 }
516 GLint gl_max;
521 HDC hdc;
535 /* Fill in the GL vendor */
548 }
551 }
554 TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x)\n", debugstr_a(gl_string), gl_info->gl_vendor);
556 /* Parse the GL_VERSION field into major and minor information */
560 /* First, parse the generic opengl version. This is supposed not to be convoluted with
561 * driver specific information
562 */
567 }
570 }
573 }
578 /* Now parse the driver specific string which we'll report to the app */
585 }
591 }
595 }
600 }
605 }
610 }
623 gl_string_cursor++;
625 /* Check if version number is of the form x.y.z */
635 /* Mark version number as malformed */
638 }
645 }
649 /* Apple and Mesa version strings look differently, but both provide intel drivers */
651 /* [0-9]+.[0-9]+ APPLE-[0-9]+.[0.9]+.[0.9]+
652 * We only need the first part, and use the APPLE as identification
653 * "1.2 APPLE-1.4.56"
654 */
659 }
664 }
668 }
681 }
685 if (*gl_string_cursor != '.') WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
692 }
695 }
701 }
703 TRACE_(d3d_caps)("found driver version (%s)->%i.%i->(0x%08x)\n", debugstr_a(gl_string), major, minor, gl_info->driver_version);
704 /* Current Windows drivers have versions like 6.14.... (some older have an earlier version) */
710 }
712 TRACE_(d3d_caps)("found GL_RENDERER (%s)->(0x%04x)\n", debugstr_a(gl_info->gl_renderer), gl_info->gl_card);
714 /*
715 * Initialize openGL extension related variables
716 * with Default values
717 */
739 /* Retrieve opengl defaults */
757 /* Parse the gl supported features, in theory enabling parts of our code appropriately */
772 GL_Extensions++;
773 }
788 }
789 }
790 }
794 /* Now work out what GL support this card really has */
795 #define USE_GL_FUNC(type, pfn, ext, replace) { \
796 DWORD ver = ver_for_ext(ext); \
797 if(gl_info->supported[ext]) gl_info->pfn = (type) pwglGetProcAddress(#pfn); \
798 else if(ver && ver <= gl_info->gl_version) gl_info->pfn = (type) pwglGetProcAddress(#replace); \
799 else gl_info->pfn = NULL; \
800 }
801 GL_EXT_FUNCS_GEN;
802 #undef USE_GL_FUNC
804 #define USE_GL_FUNC(type, pfn, ext, replace) gl_info->pfn = (type) pwglGetProcAddress(#pfn);
805 WGL_EXT_FUNCS_GEN;
806 #undef USE_GL_FUNC
809 /* Now mark all the extensions supported which are included in the opengl core version. Do this *after*
810 * loading the functions, otherwise the code above will load the extension entry points instead of the
811 * core functions, which may not work
812 */
818 }
819 }
822 /* GL_NV_fence and GL_APPLE_fence provide the same functionality basically.
823 * The apple extension interacts with some other apple exts. Disable the NV
824 * extension if the apple one is support to prevent confusion in other parts
825 * of the code
826 */
828 }
830 /* GL_APPLE_float_pixels == GL_ARB_texture_float + GL_ARB_half_float_pixel
831 *
832 * The enums are the same:
833 * GL_RGBA16F_ARB = GL_RGBA_FLOAT16_APPLE = 0x881A
834 * GL_RGB16F_ARB = GL_RGB_FLOAT16_APPLE = 0x881B
835 * GL_RGBA32F_ARB = GL_RGBA_FLOAT32_APPLE = 0x8814
836 * GL_RGB32F_ARB = GL_RGB_FLOAT32_APPLE = 0x8815
837 * GL_HALF_FLOAT_ARB = GL_HALF_APPLE = 0x140B
838 */
842 }
846 }
847 }
851 }
854 /* Also disable ATI_FRAGMENT_SHADER if register combiners and texture_shader2
855 * are supported. The nv extensions provide the same functionality as the
856 * ATI one, and a bit more(signed pixelformats)
857 */
859 }
860 }
865 }
872 GLint tmp;
877 }
881 GLint tmp;
886 }
890 GLint tmp;
896 /* Loading GLSL sampler uniforms is much simpler if we can assume that the sampler setup
897 * is known at shader link time. In a vertex shader + pixel shader combination this isn't
898 * an issue because then the sampler setup only depends on the two shaders. If a pixel
899 * shader is used with fixed function vertex processing we're fine too because fixed function
900 * vertex processing doesn't use any samplers. If fixed function fragment processing is
901 * used we have to make sure that all vertex sampler setups are valid together with all
902 * possible fixed function fragment processing setups. This is true if vsamplers + MAX_TEXTURES
903 * <= max_samplers. This is true on all d3d9 cards that support vtf(gf 6 and gf7 cards).
904 * dx9 radeon cards do not support vertex texture fetch. DX10 cards have 128 samplers, and
905 * dx9 is limited to 8 fixed function texture stages and 4 vertex samplers. DX10 does not have
906 * a fixed function pipeline anymore.
907 *
908 * So this is just a check to check that our assumption holds true. If not, write a warning
909 * and reduce the number of vertex samplers or probably disable vertex texture fetch.
910 */
919 else
921 }
924 }
927 }
932 }
937 }
942 }
945 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
948 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
950 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native temporaries: %d\n", gl_info->ps_arb_max_temps);
951 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
953 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native instructions: %d\n", gl_info->ps_arb_max_instructions);
954 }
957 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
960 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
963 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
965 TRACE_(d3d_caps)("Max ARB_VERTEX_PROGRAM native instructions: %d\n", gl_info->vs_arb_max_instructions);
968 }
973 }
981 }
984 }
993 }
998 }
1003 }
1005 /* If we have full NP2 texture support, disable GL_ARB_texture_rectangle because we will never use it.
1006 * This saves a few redundant glDisable calls
1007 */
1009 }
1011 /* Disable NV_register_combiners and fragment shader if this is supported.
1012 * generally the NV extensions are preferred over the ATI ones, and this
1013 * extension is disabled if register_combiners and texture_shader2 are both
1014 * supported. So we reach this place only if we have incomplete NV dxlevel 8
1015 * fragment processing support
1016 */
1022 }
1024 }
1027 /* In some cases the number of texture stages can be larger than the number
1028 * of samplers. The GF4 for example can use only 2 samplers (no fragment
1029 * shaders), but 8 texture stages (register combiners). */
1030 gl_info->max_sampler_stages = max(gl_info->max_fragment_samplers, gl_info->max_texture_stages);
1032 /* We can only use ORM_FBO when the hardware supports it. */
1033 if (wined3d_settings.offscreen_rendering_mode == ORM_FBO && !gl_info->supported[EXT_FRAMEBUFFER_OBJECT]) {
1034 WARN_(d3d_caps)("GL_EXT_framebuffer_object not supported, falling back to PBuffer offscreen rendering mode.\n");
1036 }
1038 /* MRTs are currently only supported when FBOs are used. */
1041 }
1043 /* Below is a list of Nvidia and ATI GPUs. Both vendors have dozens of different GPUs with roughly the same
1044 * features. In most cases GPUs from a certain family differ in clockspeeds, the amount of video memory and
1045 * in case of the latest videocards in the number of pixel/vertex pipelines.
1046 *
1047 * A Direct3D device object contains the PCI id (vendor + device) of the videocard which is used for
1048 * rendering. Various games use this information to get a rough estimation of the features of the card
1049 * and some might use it for enabling 3d effects only on certain types of videocards. In some cases
1050 * games might even use it to work around bugs which happen on certain videocards/driver combinations.
1051 * The problem is that OpenGL only exposes a rendering string containing the name of the videocard and
1052 * not the PCI id.
1053 *
1054 * Various games depend on the PCI id, so somehow we need to provide one. A simple option is to parse
1055 * the renderer string and translate this to the right PCI id. This is a lot of work because there are more
1056 * than 200 GPUs just for Nvidia. Various cards share the same renderer string, so the amount of code might
1057 * be 'small' but there are quite a number of exceptions which would make this a pain to maintain.
1058 * Another way would be to query the PCI id from the operating system (assuming this is the videocard which
1059 * is used for rendering which is not always the case). This would work but it is not very portable. Second
1060 * it would not work well in, let's say, a remote X situation in which the amount of 3d features which can be used
1061 * is limited.
1062 *
1063 * As said most games only use the PCI id to get an indication of the capabilities of the card.
1064 * It doesn't really matter if the given id is the correct one if we return the id of a card with
1065 * similar 3d features.
1066 *
1067 * The code below checks the OpenGL capabilities of a videocard and matches that to a certain level of
1068 * Direct3D functionality. Once a card passes the Direct3D9 check, we know that the card (in case of Nvidia)
1069 * is at least a GeforceFX. To give a better estimate we do a basic check on the renderer string but if that
1070 * won't pass we return a default card. This way is better than maintaining a full card database as even
1071 * without a full database we can return a card with similar features. Second the size of the database
1072 * can be made quite small because when you know what type of 3d functionality a card has, you know to which
1073 * GPU family the GPU must belong. Because of this you only have to check a small part of the renderer string
1074 * to distinguishes between different models from that family.
1075 *
1076 * The code also selects a default amount of video memory which we will use for an estimation of the amount
1077 * of free texture memory. In case of real D3D the amount of texture memory includes video memory and system
1078 * memory (to be specific AGP memory or in case of PCIE TurboCache/HyperMemory). We don't know how much
1079 * system memory can be addressed by the system but we can make a reasonable estimation about the amount of
1080 * video memory. If the value is slightly wrong it doesn't matter as we didn't include AGP-like memory which
1081 * makes the amount of addressable memory higher and second OpenGL isn't that critical it moves to system
1082 * memory behind our backs if really needed.
1083 * Note that the amount of video memory can be overruled using a registry setting.
1084 */
1087 /* Both the GeforceFX, 6xxx and 7xxx series support D3D9. The last two types have more
1088 * shader capabilities, so we use the shader capabilities to distinguish between FX and 6xxx/7xxx.
1089 */
1091 /* Geforce 200 - highend */
1095 {
1098 }
1099 /* Geforce 200 - midend high */
1103 }
1104 /* Geforce 200 - midend */
1108 }
1109 /* Geforce9 - highend / Geforce 200 - midend (GTS 150/250 are based on the same core) */
1113 {
1116 }
1117 /* Geforce9 - midend */
1121 }
1122 /* Geforce9 - midend low / Geforce 200 - low*/
1126 {
1129 }
1130 /* Geforce9 - lowend */
1134 }
1135 /* Geforce9 - lowend low */
1140 {
1143 }
1144 /* Geforce8 - highend */
1148 }
1149 /* Geforce8 - midend mobile */
1153 }
1154 /* Geforce8 - midend */
1157 {
1160 }
1161 /* Geforce8 - lowend */
1165 {
1168 }
1169 /* Geforce7 - highend */
1175 {
1178 }
1179 /* Geforce7 midend */
1184 /* Geforce7 lower medium */
1188 }
1189 /* Geforce7 lowend */
1193 }
1194 /* Geforce6 highend */
1196 {
1199 }
1200 /* Geforce6 - midend */
1204 {
1207 }
1208 /* Geforce6/7 lowend */
1212 }
1214 /* GeforceFX - highend */
1219 {
1222 }
1223 /* GeforceFX - midend */
1228 {
1231 }
1232 /* GeforceFX - lowend */
1236 }
1239 gl_info->gl_card = CARD_NVIDIA_GEFORCE4_TI4200; /* Geforce4 Ti4200/Ti4400/Ti4600/Ti4800, Quadro4 */
1241 }
1245 }
1249 vidmem = 64; /* Most Geforce4MX GPUs have at least 64MB of memory, some early models had 32MB but most have 64MB or even 128MB */
1250 }
1251 else if(strstr(gl_info->gl_renderer, "GeForce2 MX") || strstr(gl_info->gl_renderer, "Quadro2 MXR")) {
1252 gl_info->gl_card = CARD_NVIDIA_GEFORCE2_MX; /* Geforce2 standard/MX100/MX200/MX400, Quadro2 MXR */
1254 }
1258 }
1261 vidmem = 32; /* Most Geforce1 cards have 32MB, there are also some rare 16 and 64MB (Dell) models */
1262 }
1267 }
1271 }
1272 }
1276 /* Radeon R6xx HD2900/HD3800 - highend */
1280 {
1283 }
1284 /* Radeon R6xx HD2600/HD3600 - midend; HD3830 is China-only midend */
1289 {
1292 }
1293 /* Radeon R6xx HD2300/HD2400/HD3400 - lowend */
1299 {
1302 }
1303 /* Radeon R6xx/R7xx integrated */
1307 {
1310 }
1311 /* Radeon R5xx */
1317 {
1320 }
1321 /* Radeon R4xx + X1300/X1400/X1450/X1550/X2300 (lowend R5xx) */
1329 {
1332 }
1333 /* Radeon Xpress Series - onboard, DX9b, Shader 2.0, 300-400MHz */
1335 {
1338 }
1339 /* Radeon R3xx */
1343 }
1353 }
1358 /* MacOS calls the card GMA 950, but everywhere else the PCI ID is named 945GM */
1373 }
1378 /* Default to generic Nvidia hardware based on the supported OpenGL extensions. The choice
1379 * for Nvidia was because the hardware and drivers they make are of good quality. This makes
1380 * them a good generic choice.
1381 */
1391 else
1393 }
1394 TRACE_(d3d_caps)("FOUND (fake) card: 0x%x (vendor id), 0x%x (device id)\n", gl_info->gl_vendor, gl_info->gl_card);
1396 /* If we have an estimate use it, else default to 64MB; */
1399 else
1402 /* Load all the lookup tables */
1404 stateLookup[i] = HeapAlloc(GetProcessHeap(), 0, sizeof(*stateLookup[i]) * (1 + maxLookup[i] - minLookup[i]) );
1405 }
1407 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_WRAP - minLookup[WINELOOKUP_WARPPARAM]] = GL_REPEAT;
1408 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_CLAMP - minLookup[WINELOOKUP_WARPPARAM]] = GL_CLAMP_TO_EDGE;
1415 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_MIRRORONCE - minLookup[WINELOOKUP_WARPPARAM]] =
1441 /* TODO: config lookups */
1443 /* Make sure there's an active HDC else the WGL extensions will fail */
1446 /* Not all GL drivers might offer WGL extensions e.g. VirtualBox */
1462 WGL_Extensions++;
1463 }
1476 }
1480 }
1484 }
1485 }
1486 }
1487 }
1491 }
1493 /**********************************************************
1494 * IWineD3D implementation follows
1495 **********************************************************/
1503 }
1505 static HRESULT WINAPI IWineD3DImpl_RegisterSoftwareDevice(IWineD3D *iface, void* pInitializeFunction) {
1509 }
1518 }
1521 }
1523 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
1524 of the same bpp but different resolutions */
1526 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1527 static UINT WINAPI IWineD3DImpl_GetAdapterModeCount(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format) {
1533 }
1535 /* TODO: Store modes per adapter and read it from the adapter structure */
1541 DEVMODEW DevModeW;
1546 j++;
1548 {
1550 /* This is for D3D8, do not enumerate P8 here */
1564 /* Skip other modes as they do not match the requested format */
1566 }
1567 }
1571 }
1577 }
1579 }
1581 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1582 static HRESULT WINAPI IWineD3DImpl_EnumAdapterModes(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format, UINT Mode, WINED3DDISPLAYMODE* pMode) {
1584 TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p, format:%s)\n", This, Adapter, Mode, pMode, debug_d3dformat(Format));
1586 /* Validate the parameters as much as possible */
1591 }
1593 /* TODO: Store modes per adapter and read it from the adapter structure */
1595 DEVMODEW DevModeW;
1603 /* If we are filtering to a specific format (D3D9), then need to skip
1604 all unrelated modes, but if mode is irrelevant (D3D8), then we can
1605 just count through the ones with valid bit depths */
1608 {
1610 /* This is D3D8. Do not enumerate P8 here */
1624 /* Modes that don't match what we support can get an early-out */
1627 }
1628 }
1633 }
1636 /* Now get the display mode via the calculated index */
1648 }
1652 }
1659 /* Return one setting of the format requested */
1667 }
1670 }
1672 static HRESULT WINAPI IWineD3DImpl_GetAdapterDisplayMode(IWineD3D *iface, UINT Adapter, WINED3DDISPLAYMODE* pMode) {
1679 }
1683 DEVMODEW DevModeW;
1694 {
1696 }
1701 }
1706 }
1708 /* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
1709 and fields being inserted in the middle, a new structure is used in place */
1710 static HRESULT WINAPI IWineD3DImpl_GetAdapterIdentifier(IWineD3D *iface, UINT Adapter, DWORD Flags,
1714 TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %x, pId=%p)\n", This, Adapter, Flags, pIdentifier);
1718 }
1720 /* Return the information requested */
1725 /* Note dx8 doesn't supply a DeviceName */
1726 if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY"); /* FIXME: May depend on desktop? */
1727 pIdentifier->DriverVersion->u.HighPart = This->adapters[Adapter].gl_info.driver_version_hipart;
1736 {
1739 }
1742 {
1745 }
1751 }
1754 }
1758 {
1766 {
1769 }
1784 } else if(cfg->iPixelType == WGL_TYPE_RGBA_FLOAT_ARB) { /* Float RGBA formats; TODO: WGL_NV_float_buffer */
1786 return (cfg->redSize == 16 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1788 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1790 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 16 && cfg->alphaSize == 16);
1792 return (cfg->redSize == 32 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1794 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1796 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 32 && cfg->alphaSize == 32);
1798 /* Probably a color index mode */
1800 }
1803 }
1807 {
1815 {
1818 }
1820 if ((format_desc->format == WINED3DFMT_D16_LOCKABLE) || (format_desc->format == WINED3DFMT_D32F_LOCKABLE))
1823 /* On some modern cards like the Geforce8/9 GLX doesn't offer some dephthstencil formats which D3D9 reports.
1824 * We can safely report 'compatible' formats (e.g. D24 can be used for D16) as long as we aren't dealing with
1825 * a lockable format. This also helps D3D <= 7 as they expect D16 which isn't offered without this on Geforce8 cards. */
1829 /* Some cards like Intel i915 ones only offer D24S8 but lots of games also need a format without stencil, so
1830 * allow more stencil bits than requested. */
1835 }
1837 static HRESULT WINAPI IWineD3DImpl_CheckDepthStencilMatch(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1838 WINED3DFORMAT AdapterFormat,
1839 WINED3DFORMAT RenderTargetFormat,
1840 WINED3DFORMAT DepthStencilFormat) {
1849 WARN_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n",
1857 TRACE("(%p) Failed: Atapter (%u) higher than supported adapters (%u) returning WINED3DERR_INVALIDCALL\n", This, Adapter, IWineD3D_GetAdapterCount(iface));
1859 }
1867 if (IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&adapter->gl_info, &cfgs[it], rt_format_desc))
1868 {
1869 if (IWineD3DImpl_IsPixelFormatCompatibleWithDepthFmt(&adapter->gl_info, &cfgs[it], ds_format_desc))
1870 {
1873 }
1874 }
1875 }
1876 WARN_(d3d_caps)("unsupported format pair: %s and %s\n", debug_d3dformat(RenderTargetFormat), debug_d3dformat(DepthStencilFormat));
1879 }
1881 static HRESULT WINAPI IWineD3DImpl_CheckDeviceMultiSampleType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1882 WINED3DFORMAT SurfaceFormat,
1889 TRACE_(d3d_caps)("(%p)-> (Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x, pQual:%p)\n",
1890 This,
1891 Adapter,
1894 Windowed,
1895 MultiSampleType,
1896 pQualityLevels);
1900 }
1902 /* TODO: handle Windowed, add more quality levels */
1906 /* By default multisampling is disabled right now as it causes issues
1907 * on some Nvidia driver versions and it doesn't work well in combination
1908 * with FBOs yet. */
1929 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1934 }
1935 }
1942 {
1943 ERR("Unable to color bits for format %#x, can't check multisampling capability!\n", SurfaceFormat);
1945 }
1961 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1966 }
1967 }
1969 }
1971 static HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1976 UINT nmodes;
1978 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n",
1979 This,
1980 Adapter,
1984 Windowed);
1987 WARN_(d3d_caps)("Adapter >= IWineD3D_GetAdapterCount(iface), returning WINED3DERR_INVALIDCALL\n");
1989 }
1991 /* The task of this function is to check whether a certain display / backbuffer format
1992 * combination is available on the given adapter. In fullscreen mode microsoft specified
1993 * that the display format shouldn't provide alpha and that ignoring alpha the backbuffer
1994 * and display format should match exactly.
1995 * In windowed mode format conversion can occur and this depends on the driver. When format
1996 * conversion is done, this function should nevertheless fail and applications need to use
1997 * CheckDeviceFormatConversion.
1998 * At the moment we assume that fullscreen and windowed have the same capabilities */
2000 /* There are only 4 display formats */
2005 {
2008 }
2010 /* If the requested DisplayFormat is not available, don't continue */
2013 TRACE_(d3d_caps)("No available modes for display format %s\n", debug_d3dformat(DisplayFormat));
2015 }
2017 /* Windowed mode allows you to specify WINED3DFMT_UNKNOWN for the backbufferformat, it means 'reuse' the display format for the backbuffer */
2021 }
2023 /* In FULLSCREEN mode R5G6B5 can only be mixed with backbuffer format R5G6B5 */
2025 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2027 }
2029 /* In FULLSCREEN mode X1R5G5B5 can only be mixed with backbuffer format *1R5G5B5 */
2030 if( (DisplayFormat == WINED3DFMT_X1R5G5B5) && !((BackBufferFormat == WINED3DFMT_X1R5G5B5) || (BackBufferFormat == WINED3DFMT_A1R5G5B5)) ) {
2031 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2033 }
2035 /* In FULLSCREEN mode X8R8G8B8 can only be mixed with backbuffer format *8R8G8B8 */
2036 if( (DisplayFormat == WINED3DFMT_X8R8G8B8) && !((BackBufferFormat == WINED3DFMT_X8R8G8B8) || (BackBufferFormat == WINED3DFMT_A8R8G8B8)) ) {
2037 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2039 }
2041 /* A2R10G10B10 is only allowed in fullscreen mode and it can only be mixed with backbuffer format A2R10G10B10 */
2042 if( (DisplayFormat == WINED3DFMT_A2R10G10B10) && ((BackBufferFormat != WINED3DFMT_A2R10G10B10) || Windowed)) {
2043 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2045 }
2047 /* Use CheckDeviceFormat to see if the BackBufferFormat is usable with the given DisplayFormat */
2048 hr = IWineD3DImpl_CheckDeviceFormat(iface, Adapter, DeviceType, DisplayFormat, WINED3DUSAGE_RENDERTARGET, WINED3DRTYPE_SURFACE, BackBufferFormat, SURFACE_OPENGL);
2050 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2053 }
2056 /* Check if we support bumpmapping for a format */
2059 {
2063 {
2069 /* Ask the fixed function pipeline implementation if it can deal
2070 * with the conversion. If we've got a GL extension giving native
2071 * support this will be an identity conversion. */
2074 {
2077 }
2084 }
2085 }
2087 /* Check if the given DisplayFormat + DepthStencilFormat combination is valid for the Adapter */
2089 const struct GlPixelFormatDesc *display_format_desc, const struct GlPixelFormatDesc *ds_format_desc)
2090 {
2093 /* Only allow depth/stencil formats */
2094 if (!(ds_format_desc->Flags & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL))) return FALSE;
2096 /* Walk through all WGL pixel formats to find a match */
2098 {
2100 if (IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&adapter->gl_info, cfg, display_format_desc))
2101 {
2103 {
2105 }
2106 }
2107 }
2110 }
2112 static BOOL CheckFilterCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *format_desc)
2113 {
2114 /* The flags entry of a format contains the filtering capability */
2118 }
2120 /* Check the render target capabilities of a format */
2122 const struct GlPixelFormatDesc *adapter_format_desc, const struct GlPixelFormatDesc *check_format_desc)
2123 {
2124 /* Filter out non-RT formats */
2133 getColorBits(adapter_format_desc, &AdapterRed, &AdapterGreen, &AdapterBlue, &AdapterAlpha, &AdapterTotalSize);
2134 getColorBits(check_format_desc, &CheckRed, &CheckGreen, &CheckBlue, &CheckAlpha, &CheckTotalSize);
2136 /* In backbuffer mode the front and backbuffer share the same WGL pixelformat.
2137 * The format must match in RGB, alpha is allowed to be different. (Only the backbuffer can have alpha) */
2138 if(!((AdapterRed == CheckRed) && (AdapterGreen == CheckGreen) && (AdapterBlue == CheckBlue))) {
2141 }
2143 /* Check if there is a WGL pixel format matching the requirements, the format should also be window
2144 * drawable (not offscreen; e.g. Nvidia offers R5G6B5 for pbuffers even when X is running at 24bit) */
2146 {
2147 if (cfgs[it].windowDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&adapter->gl_info,
2149 {
2153 }
2154 }
2156 /* We can probably use this function in FBO mode too on some drivers to get some basic indication of the capabilities. */
2160 /* Check if there is a WGL pixel format matching the requirements, the pixel format should also be usable with pbuffers */
2162 {
2163 if (cfgs[it].pbufferDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&adapter->gl_info,
2165 {
2169 }
2170 }
2172 /* For now return TRUE for FBOs until we have some proper checks.
2173 * Note that this function will only be called when the format is around for texturing. */
2175 }
2177 }
2179 static BOOL CheckSrgbReadCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *format_desc)
2180 {
2183 /* Check for supported sRGB formats (Texture loading and framebuffer) */
2187 }
2190 {
2205 TRACE_(d3d_caps)("[FAILED] Gamma texture format %s not supported.\n", debug_d3dformat(format_desc->format));
2207 }
2209 }
2213 {
2214 /* Only offer SRGB writing on X8R8G8B8/A8R8G8B8 when we use ARB or GLSL shaders as we are
2215 * doing the color fixup in shaders.
2216 * Note Windows drivers (at least on the Geforce 8800) also offer this on R5G6B5. */
2217 if ((format_desc->format == WINED3DFMT_X8R8G8B8) || (format_desc->format == WINED3DFMT_A8R8G8B8))
2218 {
2226 }
2227 }
2229 TRACE_(d3d_caps)("[FAILED] - no SRGB writing support on format=%s\n", debug_d3dformat(format_desc->format));
2231 }
2233 /* Check if a format support blending in combination with pixel shaders */
2236 {
2237 /* The flags entry of a format contains the post pixel shader blending capability */
2241 }
2243 static BOOL CheckWrapAndMipCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *format_desc)
2244 {
2245 /* OpenGL supports mipmapping on all formats basically. Wrapping is unsupported,
2246 * but we have to report mipmapping so we cannot reject this flag. Tests show that
2247 * windows reports WRAPANDMIP on unfilterable surfaces as well, apparently to show
2248 * that wrapping is supported. The lack of filtering will sort out the mipmapping
2249 * capability anyway.
2250 *
2251 * For now lets report this on all formats, but in the future we may want to
2252 * restrict it to some should games need that
2253 */
2255 }
2257 /* Check if a texture format is supported on the given adapter */
2260 {
2266 {
2267 /*****
2268 * supported: RGB(A) formats
2269 */
2291 /*****
2292 * supported: Palettized
2293 */
2297 /* No Windows driver offers A8P8, so don't offer it either */
2301 /*****
2302 * Supported: (Alpha)-Luminance
2303 */
2310 /* Not supported on Windows, thus disabled */
2315 /*****
2316 * Supported: Depth/Stencil formats
2317 */
2329 /*****
2330 * Not supported everywhere(depends on GL_ATI_envmap_bumpmap or
2331 * GL_NV_texture_shader). Emulated by shaders
2332 */
2338 /* Ask the shader backend if it can deal with the conversion. If
2339 * we've got a GL extension giving native support this will be an
2340 * identity conversion. */
2343 {
2346 }
2358 }
2363 /*****
2364 * Odd formats - not supported
2365 */
2375 /*****
2376 * WINED3DFMT_CxV8U8: Not supported right now
2377 */
2382 /* YUV formats */
2388 }
2395 /* Not supported */
2401 /* Floating point formats */
2407 }
2416 }
2425 }
2429 /* ATI instancing hack: Although ATI cards do not support Shader Model 3.0, they support
2430 * instancing. To query if the card supports instancing CheckDeviceFormat with the special format
2431 * MAKEFOURCC('I','N','S','T') is used. Should a (broken) app check for this provide a proper return value.
2432 * We can do instancing with all shader versions, but we need vertex shaders.
2433 *
2434 * Additionally applications have to set the D3DRS_POINTSIZE render state to MAKEFOURCC('I','N','S','T') once
2435 * to enable instancing. WineD3D doesn't need that and just ignores it.
2436 *
2437 * With Shader Model 3.0 capable cards Instancing 'just works' in Windows.
2438 */
2444 }
2448 /* Some weird FOURCC formats */
2455 /* Vendor specific formats */
2462 {
2465 }
2469 }
2475 /* These formats seem to be similar to the HILO formats in GL_NV_texture_shader. NVHU
2476 * is said to be GL_UNSIGNED_HILO16, NVHS GL_SIGNED_HILO16. Rumours say that d3d computes
2477 * a 3rd channel similarly to D3DFMT_CxV8U8(So NVHS could be called D3DFMT_CxV16U16).
2478 * ATI refused to support formats which can easilly be emulated with pixel shaders, so
2479 * Applications have to deal with not having NVHS and NVHU.
2480 */
2490 }
2492 }
2494 static BOOL CheckSurfaceCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *adapter_format_desc,
2495 WINED3DDEVTYPE DeviceType, const struct GlPixelFormatDesc *check_format_desc, WINED3DSURFTYPE SurfaceType)
2496 {
2501 {
2525 }
2526 }
2528 /* All format that are supported for textures are supported for surfaces as well */
2530 /* All depth stencil formats are supported on surfaces */
2533 /* If opengl can't process the format natively, the blitter may be able to convert it */
2536 {
2539 }
2541 /* Reject other formats */
2544 }
2546 static BOOL CheckVertexTextureCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *format_desc)
2547 {
2553 }
2556 {
2561 }
2568 }
2570 }
2572 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2573 WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat,
2574 WINED3DSURFTYPE SurfaceType) {
2579 const struct GlPixelFormatDesc *adapter_format_desc = getFormatDescEntry(AdapterFormat, gl_info);
2582 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%u,%s,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s))\n",
2583 This,
2584 Adapter,
2593 }
2600 }
2602 /* Cubetexture allows:
2603 * - D3DUSAGE_AUTOGENMIPMAP
2604 * - D3DUSAGE_DEPTHSTENCIL
2605 * - D3DUSAGE_DYNAMIC
2606 * - D3DUSAGE_NONSECURE (d3d9ex)
2607 * - D3DUSAGE_RENDERTARGET
2608 * - D3DUSAGE_SOFTWAREPROCESSING
2609 * - D3DUSAGE_QUERY_WRAPANDMIP
2610 */
2612 /* Check if the texture format is around */
2614 {
2616 /* Check for automatic mipmap generation support */
2620 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2622 }
2623 }
2625 /* Always report dynamic locking */
2631 {
2636 }
2637 }
2639 /* Always report software processing */
2643 /* Check QUERY_FILTER support */
2646 {
2651 }
2652 }
2654 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2657 {
2662 }
2663 }
2665 /* Check QUERY_SRGBREAD support */
2668 {
2673 }
2674 }
2676 /* Check QUERY_SRGBWRITE support */
2679 {
2684 }
2685 }
2687 /* Check QUERY_VERTEXTEXTURE support */
2690 {
2695 }
2696 }
2698 /* Check QUERY_WRAPANDMIP support */
2701 {
2706 }
2707 }
2711 }
2715 }
2717 /* Surface allows:
2718 * - D3DUSAGE_DEPTHSTENCIL
2719 * - D3DUSAGE_NONSECURE (d3d9ex)
2720 * - D3DUSAGE_RENDERTARGET
2721 */
2723 if (CheckSurfaceCapability(adapter, adapter_format_desc, DeviceType, format_desc, SurfaceType))
2724 {
2727 {
2732 }
2733 }
2737 {
2742 }
2743 }
2745 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2748 {
2753 }
2754 }
2758 }
2761 /* Texture allows:
2762 * - D3DUSAGE_AUTOGENMIPMAP
2763 * - D3DUSAGE_DEPTHSTENCIL
2764 * - D3DUSAGE_DMAP
2765 * - D3DUSAGE_DYNAMIC
2766 * - D3DUSAGE_NONSECURE (d3d9ex)
2767 * - D3DUSAGE_RENDERTARGET
2768 * - D3DUSAGE_SOFTWAREPROCESSING
2769 * - D3DUSAGE_TEXTAPI (d3d9ex)
2770 * - D3DUSAGE_QUERY_WRAPANDMIP
2771 */
2776 }
2778 /* Check if the texture format is around */
2780 {
2782 /* Check for automatic mipmap generation support */
2786 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2788 }
2789 }
2791 /* Always report dynamic locking */
2797 {
2802 }
2803 }
2805 /* Always report software processing */
2809 /* Check QUERY_FILTER support */
2812 {
2817 }
2818 }
2820 /* Check QUERY_LEGACYBUMPMAP support */
2823 {
2828 }
2829 }
2831 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2834 {
2839 }
2840 }
2842 /* Check QUERY_SRGBREAD support */
2845 {
2850 }
2851 }
2853 /* Check QUERY_SRGBWRITE support */
2856 {
2861 }
2862 }
2864 /* Check QUERY_VERTEXTEXTURE support */
2867 {
2872 }
2873 }
2875 /* Check QUERY_WRAPANDMIP support */
2878 {
2883 }
2884 }
2888 {
2893 }
2894 }
2898 }
2900 /* Volume is to VolumeTexture what Surface is to Texture but its usage caps are not documented.
2901 * Most driver seem to offer (nearly) the same on Volume and VolumeTexture, so do that too.
2902 *
2903 * Volumetexture allows:
2904 * - D3DUSAGE_DYNAMIC
2905 * - D3DUSAGE_NONSECURE (d3d9ex)
2906 * - D3DUSAGE_SOFTWAREPROCESSING
2907 * - D3DUSAGE_QUERY_WRAPANDMIP
2908 */
2913 }
2915 /* Check volume texture and volume usage caps */
2918 {
2921 }
2923 /* Always report dynamic locking */
2927 /* Always report software processing */
2931 /* Check QUERY_FILTER support */
2934 {
2939 }
2940 }
2942 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2945 {
2950 }
2951 }
2953 /* Check QUERY_SRGBREAD support */
2956 {
2961 }
2962 }
2964 /* Check QUERY_SRGBWRITE support */
2967 {
2972 }
2973 }
2975 /* Check QUERY_VERTEXTEXTURE support */
2978 {
2983 }
2984 }
2986 /* Check QUERY_WRAPANDMIP support */
2989 {
2994 }
2995 }
2999 }
3001 /* Filter formats that need conversion; For one part, this conversion is unimplemented,
3002 * and volume textures are huge, so it would be a big performance hit. Unless we hit an
3003 * app needing one of those formats, don't advertize them to avoid leading apps into
3004 * temptation. The windows drivers don't support most of those formats on volumes anyway,
3005 * except of R32F.
3006 */
3023 }
3030 }
3038 /* The GL_EXT_texture_compression_s3tc spec requires that loading an s3tc
3039 * compressed texture results in an error. While the D3D refrast does
3040 * support s3tc volumes, at least the nvidia windows driver does not, so
3041 * we're free not to support this format.
3042 */
3047 /* Do nothing, continue with checking the format below */
3049 }
3051 /* For instance vertexbuffer/indexbuffer aren't supported yet because no Windows drivers seem to offer it */
3054 }
3056 /* This format is nothing special and it is supported perfectly.
3057 * However, ati and nvidia driver on windows do not mark this format as
3058 * supported (tested with the dxCapsViewer) and pretending to
3059 * support this format uncovers a bug in Battlefield 1942 (fonts are missing)
3060 * So do the same as Windows drivers and pretend not to support it on dx8 and 9
3061 * Enable it on dx7. It will need additional checking on dx10 when we support it.
3062 */
3066 }
3068 /* When the UsageCaps exactly matches Usage return WINED3D_OK except for the situation in which
3069 * WINED3DUSAGE_AUTOGENMIPMAP isn't around, then WINED3DOK_NOAUTOGEN is returned if all the other
3070 * usage flags match. */
3073 } else if((UsageCaps == (Usage & ~WINED3DUSAGE_AUTOGENMIPMAP)) && (Usage & WINED3DUSAGE_AUTOGENMIPMAP)){
3076 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);
3078 }
3079 }
3081 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormatConversion(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
3085 FIXME_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), SrcFmt:(%u,%s), TgtFmt:(%u,%s))\n",
3086 This,
3087 Adapter,
3092 }
3094 static const shader_backend_t *select_shader_backend(struct WineD3DAdapter *adapter, WINED3DDEVTYPE DeviceType)
3095 {
3107 }
3109 }
3111 static const struct fragment_pipeline *select_fragment_implementation(struct WineD3DAdapter *adapter,
3112 WINED3DDEVTYPE DeviceType)
3113 {
3119 if((ps_selected_mode == SHADER_ARB || ps_selected_mode == SHADER_GLSL) && GL_SUPPORT(ARB_FRAGMENT_PROGRAM)) {
3129 }
3130 }
3132 static const struct blit_shader *select_blit_implementation(struct WineD3DAdapter *adapter, WINED3DDEVTYPE DeviceType)
3133 {
3139 if((ps_selected_mode == SHADER_ARB || ps_selected_mode == SHADER_GLSL) && GL_SUPPORT(ARB_FRAGMENT_PROGRAM)) {
3143 }
3144 }
3146 /* Note: d3d8 passes in a pointer to a D3DCAPS8 structure, which is a true
3147 subset of a D3DCAPS9 structure. However, it has to come via a void *
3148 as the d3d8 interface cannot import the d3d9 header */
3149 static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DCAPS* pCaps) {
3162 TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);
3166 }
3170 /* This function should *not* be modifying GL caps
3171 * TODO: move the functionality where it belongs */
3174 /* ------------------------------------------------
3175 The following fields apply to both d3d8 and d3d9
3176 ------------------------------------------------ */
3177 pCaps->DeviceType = (DeviceType == WINED3DDEVTYPE_HAL) ? WINED3DDEVTYPE_HAL : WINED3DDEVTYPE_REF; /* Not quite true, but use h/w supported by opengl I suppose */
3182 WINED3DCAPS2_FULLSCREENGAMMA |
3183 WINED3DCAPS2_DYNAMICTEXTURES;
3186 }
3189 WINED3DCAPS3_COPY_TO_VIDMEM |
3190 WINED3DCAPS3_COPY_TO_SYSTEMMEM;
3193 WINED3DPRESENT_INTERVAL_ONE;
3196 WINED3DCURSORCAPS_LOWRES;
3199 WINED3DDEVCAPS_EXECUTESYSTEMMEMORY |
3200 WINED3DDEVCAPS_TLVERTEXSYSTEMMEMORY|
3201 WINED3DDEVCAPS_TLVERTEXVIDEOMEMORY |
3202 WINED3DDEVCAPS_DRAWPRIMTLVERTEX |
3203 WINED3DDEVCAPS_HWTRANSFORMANDLIGHT |
3204 WINED3DDEVCAPS_EXECUTEVIDEOMEMORY |
3205 WINED3DDEVCAPS_PUREDEVICE |
3206 WINED3DDEVCAPS_HWRASTERIZATION |
3207 WINED3DDEVCAPS_TEXTUREVIDEOMEMORY |
3208 WINED3DDEVCAPS_TEXTURESYSTEMMEMORY |
3209 WINED3DDEVCAPS_CANRENDERAFTERFLIP |
3210 WINED3DDEVCAPS_DRAWPRIMITIVES2 |
3211 WINED3DDEVCAPS_DRAWPRIMITIVES2EX |
3212 WINED3DDEVCAPS_RTPATCHES;
3215 WINED3DPMISCCAPS_CULLCCW |
3216 WINED3DPMISCCAPS_CULLCW |
3217 WINED3DPMISCCAPS_COLORWRITEENABLE |
3218 WINED3DPMISCCAPS_CLIPTLVERTS |
3219 WINED3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
3220 WINED3DPMISCCAPS_MASKZ |
3221 WINED3DPMISCCAPS_BLENDOP |
3222 WINED3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING;
3223 /* TODO:
3224 WINED3DPMISCCAPS_NULLREFERENCE
3225 WINED3DPMISCCAPS_INDEPENDENTWRITEMASKS
3226 WINED3DPMISCCAPS_FOGANDSPECULARALPHA
3227 WINED3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS
3228 WINED3DPMISCCAPS_FOGVERTEXCLAMPED */
3234 WINED3DPRASTERCAPS_PAT |
3235 WINED3DPRASTERCAPS_WFOG |
3236 WINED3DPRASTERCAPS_ZFOG |
3237 WINED3DPRASTERCAPS_FOGVERTEX |
3238 WINED3DPRASTERCAPS_FOGTABLE |
3239 WINED3DPRASTERCAPS_STIPPLE |
3240 WINED3DPRASTERCAPS_SUBPIXEL |
3241 WINED3DPRASTERCAPS_ZTEST |
3242 WINED3DPRASTERCAPS_SCISSORTEST |
3243 WINED3DPRASTERCAPS_SLOPESCALEDEPTHBIAS |
3244 WINED3DPRASTERCAPS_DEPTHBIAS;
3248 WINED3DPRASTERCAPS_ZBIAS |
3249 WINED3DPRASTERCAPS_MIPMAPLODBIAS;
3250 }
3253 }
3254 /* FIXME Add:
3255 WINED3DPRASTERCAPS_COLORPERSPECTIVE
3256 WINED3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
3257 WINED3DPRASTERCAPS_ANTIALIASEDGES
3258 WINED3DPRASTERCAPS_ZBUFFERLESSHSR
3259 WINED3DPRASTERCAPS_WBUFFER */
3262 WINED3DPCMPCAPS_EQUAL |
3263 WINED3DPCMPCAPS_GREATER |
3264 WINED3DPCMPCAPS_GREATEREQUAL |
3265 WINED3DPCMPCAPS_LESS |
3266 WINED3DPCMPCAPS_LESSEQUAL |
3267 WINED3DPCMPCAPS_NEVER |
3268 WINED3DPCMPCAPS_NOTEQUAL;
3271 WINED3DPBLENDCAPS_BOTHSRCALPHA |
3272 WINED3DPBLENDCAPS_DESTALPHA |
3273 WINED3DPBLENDCAPS_DESTCOLOR |
3274 WINED3DPBLENDCAPS_INVDESTALPHA |
3275 WINED3DPBLENDCAPS_INVDESTCOLOR |
3276 WINED3DPBLENDCAPS_INVSRCALPHA |
3277 WINED3DPBLENDCAPS_INVSRCCOLOR |
3278 WINED3DPBLENDCAPS_ONE |
3279 WINED3DPBLENDCAPS_SRCALPHA |
3280 WINED3DPBLENDCAPS_SRCALPHASAT |
3281 WINED3DPBLENDCAPS_SRCCOLOR |
3282 WINED3DPBLENDCAPS_ZERO;
3285 WINED3DPBLENDCAPS_DESTCOLOR |
3286 WINED3DPBLENDCAPS_INVDESTALPHA |
3287 WINED3DPBLENDCAPS_INVDESTCOLOR |
3288 WINED3DPBLENDCAPS_INVSRCALPHA |
3289 WINED3DPBLENDCAPS_INVSRCCOLOR |
3290 WINED3DPBLENDCAPS_ONE |
3291 WINED3DPBLENDCAPS_SRCALPHA |
3292 WINED3DPBLENDCAPS_SRCCOLOR |
3293 WINED3DPBLENDCAPS_ZERO;
3294 /* NOTE: WINED3DPBLENDCAPS_SRCALPHASAT is not supported as dest blend factor,
3295 * according to the glBlendFunc manpage
3296 *
3297 * WINED3DPBLENDCAPS_BOTHINVSRCALPHA and WINED3DPBLENDCAPS_BOTHSRCALPHA are
3298 * legacy settings for srcblend only
3299 */
3304 }
3308 WINED3DPCMPCAPS_EQUAL |
3309 WINED3DPCMPCAPS_GREATER |
3310 WINED3DPCMPCAPS_GREATEREQUAL |
3311 WINED3DPCMPCAPS_LESS |
3312 WINED3DPCMPCAPS_LESSEQUAL |
3313 WINED3DPCMPCAPS_NEVER |
3314 WINED3DPCMPCAPS_NOTEQUAL;
3317 WINED3DPSHADECAPS_COLORGOURAUDRGB |
3318 WINED3DPSHADECAPS_ALPHAFLATBLEND |
3319 WINED3DPSHADECAPS_ALPHAGOURAUDBLEND |
3320 WINED3DPSHADECAPS_COLORFLATRGB |
3321 WINED3DPSHADECAPS_FOGFLAT |
3322 WINED3DPSHADECAPS_FOGGOURAUD |
3323 WINED3DPSHADECAPS_SPECULARFLATRGB;
3326 WINED3DPTEXTURECAPS_ALPHAPALETTE |
3327 WINED3DPTEXTURECAPS_TRANSPARENCY |
3328 WINED3DPTEXTURECAPS_BORDER |
3329 WINED3DPTEXTURECAPS_MIPMAP |
3330 WINED3DPTEXTURECAPS_PROJECTED |
3331 WINED3DPTEXTURECAPS_PERSPECTIVE;
3335 WINED3DPTEXTURECAPS_NONPOW2CONDITIONAL;
3336 }
3340 WINED3DPTEXTURECAPS_MIPVOLUMEMAP |
3341 WINED3DPTEXTURECAPS_VOLUMEMAP_POW2;
3342 }
3346 WINED3DPTEXTURECAPS_MIPCUBEMAP |
3347 WINED3DPTEXTURECAPS_CUBEMAP_POW2;
3349 }
3352 WINED3DPTFILTERCAPS_MAGFPOINT |
3353 WINED3DPTFILTERCAPS_MINFLINEAR |
3354 WINED3DPTFILTERCAPS_MINFPOINT |
3355 WINED3DPTFILTERCAPS_MIPFLINEAR |
3356 WINED3DPTFILTERCAPS_MIPFPOINT |
3357 WINED3DPTFILTERCAPS_LINEAR |
3358 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3359 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3360 WINED3DPTFILTERCAPS_MIPLINEAR |
3361 WINED3DPTFILTERCAPS_MIPNEAREST |
3362 WINED3DPTFILTERCAPS_NEAREST;
3366 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3367 }
3371 WINED3DPTFILTERCAPS_MAGFPOINT |
3372 WINED3DPTFILTERCAPS_MINFLINEAR |
3373 WINED3DPTFILTERCAPS_MINFPOINT |
3374 WINED3DPTFILTERCAPS_MIPFLINEAR |
3375 WINED3DPTFILTERCAPS_MIPFPOINT |
3376 WINED3DPTFILTERCAPS_LINEAR |
3377 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3378 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3379 WINED3DPTFILTERCAPS_MIPLINEAR |
3380 WINED3DPTFILTERCAPS_MIPNEAREST |
3381 WINED3DPTFILTERCAPS_NEAREST;
3385 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3386 }
3392 WINED3DPTFILTERCAPS_MAGFPOINT |
3393 WINED3DPTFILTERCAPS_MINFLINEAR |
3394 WINED3DPTFILTERCAPS_MINFPOINT |
3395 WINED3DPTFILTERCAPS_MIPFLINEAR |
3396 WINED3DPTFILTERCAPS_MIPFPOINT |
3397 WINED3DPTFILTERCAPS_LINEAR |
3398 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3399 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3400 WINED3DPTFILTERCAPS_MIPLINEAR |
3401 WINED3DPTFILTERCAPS_MIPNEAREST |
3402 WINED3DPTFILTERCAPS_NEAREST;
3407 WINED3DPTADDRESSCAPS_CLAMP |
3408 WINED3DPTADDRESSCAPS_WRAP;
3412 }
3415 }
3418 }
3422 WINED3DPTADDRESSCAPS_CLAMP |
3423 WINED3DPTADDRESSCAPS_WRAP;
3426 }
3429 }
3432 }
3437 WINED3DLINECAPS_ZTEST |
3438 WINED3DLINECAPS_BLEND |
3439 WINED3DLINECAPS_ALPHACMP |
3440 WINED3DLINECAPS_FOG;
3441 /* WINED3DLINECAPS_ANTIALIAS is not supported on Windows, and dx and gl seem to have a different
3442 * idea how generating the smoothing alpha values works; the result is different
3443 */
3450 else
3465 WINED3DSTENCILCAPS_INCRSAT |
3466 WINED3DSTENCILCAPS_INVERT |
3467 WINED3DSTENCILCAPS_KEEP |
3468 WINED3DSTENCILCAPS_REPLACE |
3469 WINED3DSTENCILCAPS_ZERO;
3472 WINED3DSTENCILCAPS_INCR;
3473 }
3478 }
3493 WINED3DVTXPCAPS_MATERIALSOURCE7 |
3494 WINED3DVTXPCAPS_POSITIONALLIGHTS |
3495 WINED3DVTXPCAPS_LOCALVIEWER |
3496 WINED3DVTXPCAPS_VERTEXFOG |
3497 WINED3DVTXPCAPS_TEXGEN;
3498 /* FIXME: Add
3499 D3DVTXPCAPS_TWEENING, D3DVTXPCAPS_TEXGEN_SPHEREMAP */
3501 pCaps->MaxPrimitiveCount = 0xFFFFF; /* For now set 2^20-1 which is used by most >=Geforce3/Radeon8500 cards */
3506 /* d3d9.dll sets D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES here because StretchRects is implemented in d3d9 */
3508 WINED3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET;
3517 WINED3DPTFILTERCAPS_MAGFPOINT |
3518 WINED3DPTFILTERCAPS_MINFLINEAR |
3519 WINED3DPTFILTERCAPS_MAGFLINEAR;
3530 /* Add shader misc caps. Only some of them belong to the shader parts of the pipeline */
3533 /* This takes care for disabling vertex shader or pixel shader caps while leaving the other one enabled.
3534 * Ignore shader model capabilities if disabled in config
3535 */
3543 }
3552 }
3565 /* The following caps are shader specific, but they are things we cannot detect, or which
3566 * are the same among all shader models. So to avoid code duplication set the shader version
3567 * specific, but otherwise constant caps here
3568 */
3570 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3571 use the VS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum VS3.0 value. */
3573 pCaps->VS20Caps.DynamicFlowControlDepth = WINED3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* VS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3575 pCaps->VS20Caps.StaticFlowControlDepth = WINED3DVS20_MAX_STATICFLOWCONTROLDEPTH ; /* level of nesting in loops / if-statements; VS 3.0 requires MAX (4) */
3577 pCaps->MaxVShaderInstructionsExecuted = 65535; /* VS 3.0 needs at least 65535, some cards even use 2^32-1 */
3595 }
3598 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3599 use the PS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum PS 3.0 value. */
3601 /* 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 */
3603 WINED3DPS20CAPS_GRADIENTINSTRUCTIONS |
3604 WINED3DPS20CAPS_PREDICATION |
3605 WINED3DPS20CAPS_NODEPENDENTREADLIMIT |
3606 WINED3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
3607 pCaps->PS20Caps.DynamicFlowControlDepth = WINED3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3609 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MAX_STATICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_STATICFLOWCONTROLDEPTH (4) */
3610 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MAX_NUMINSTRUCTIONSLOTS; /* PS 3.0 requires MAX_NUMINSTRUCTIONSLOTS (512) */
3613 pCaps->MaxPixelShader30InstructionSlots = max(WINED3DMIN30SHADERINSTRUCTIONS, adapter->gl_info.ps_arb_max_instructions);
3615 /* Below we assume PS2.0 specs, not extended 2.0a(GeforceFX)/2.0b(Radeon R3xx) ones */
3619 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MIN_STATICFLOWCONTROLDEPTH; /* Minimum: 1 */
3620 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MIN_NUMINSTRUCTIONSLOTS; /* Minimum number (64 ALU + 32 Texture), a GeforceFX uses 512 */
3633 }
3636 /* OpenGL supports all the formats below, perhaps not always
3637 * without conversion, but it supports them.
3638 * Further GLSL doesn't seem to have an official unsigned type so
3639 * don't advertise it yet as I'm not sure how we handle it.
3640 * We might need to add some clamping in the shader engine to
3641 * support it.
3642 * TODO: WINED3DDTCAPS_USHORT2N, WINED3DDTCAPS_USHORT4N, WINED3DDTCAPS_UDEC3, WINED3DDTCAPS_DEC3N */
3644 WINED3DDTCAPS_UBYTE4N |
3645 WINED3DDTCAPS_SHORT2N |
3646 WINED3DDTCAPS_SHORT4N;
3649 WINED3DDTCAPS_FLOAT16_4;
3650 }
3654 /* Set DirectDraw helper Caps */
3656 WINEDDCKEYCAPS_SRCBLT;
3658 WINEDDFXCAPS_BLTMIRRORLEFTRIGHT |
3659 WINEDDFXCAPS_BLTMIRRORUPDOWN |
3660 WINEDDFXCAPS_BLTROTATION90 |
3661 WINEDDFXCAPS_BLTSHRINKX |
3662 WINEDDFXCAPS_BLTSHRINKXN |
3663 WINEDDFXCAPS_BLTSHRINKY |
3664 WINEDDFXCAPS_BLTSHRINKXN |
3665 WINEDDFXCAPS_BLTSTRETCHX |
3666 WINEDDFXCAPS_BLTSTRETCHXN |
3667 WINEDDFXCAPS_BLTSTRETCHY |
3668 WINEDDFXCAPS_BLTSTRETCHYN;
3670 WINEDDCAPS_BLTCOLORFILL |
3671 WINEDDCAPS_BLTDEPTHFILL |
3672 WINEDDCAPS_BLTSTRETCH |
3673 WINEDDCAPS_CANBLTSYSMEM |
3674 WINEDDCAPS_CANCLIP |
3675 WINEDDCAPS_CANCLIPSTRETCHED |
3676 WINEDDCAPS_COLORKEY |
3677 WINEDDCAPS_COLORKEYHWASSIST |
3678 WINEDDCAPS_ALIGNBOUNDARYSRC;
3680 /* Fill the ddraw caps structure */
3682 WINEDDCAPS_PALETTE |
3683 blit_caps;
3685 WINEDDCAPS2_NOPAGELOCKREQUIRED |
3686 WINEDDCAPS2_PRIMARYGAMMA |
3687 WINEDDCAPS2_WIDESURFACES |
3688 WINEDDCAPS2_CANRENDERWINDOWED;
3700 WINEDDSCAPS_BACKBUFFER |
3701 WINEDDSCAPS_FLIP |
3702 WINEDDSCAPS_FRONTBUFFER |
3703 WINEDDSCAPS_OFFSCREENPLAIN |
3704 WINEDDSCAPS_PALETTE |
3705 WINEDDSCAPS_PRIMARYSURFACE |
3706 WINEDDSCAPS_SYSTEMMEMORY |
3707 WINEDDSCAPS_VIDEOMEMORY |
3708 WINEDDSCAPS_VISIBLE;
3711 /* Set D3D caps if OpenGL is available. */
3713 {
3715 WINEDDSCAPS_MIPMAP |
3716 WINEDDSCAPS_TEXTURE |
3717 WINEDDSCAPS_ZBUFFER;
3719 }
3722 }
3724 /* Note due to structure differences between dx8 and dx9 D3DPRESENT_PARAMETERS,
3725 and fields being inserted in the middle, a new structure is used in place */
3729 {
3733 WINED3DDISPLAYMODE mode;
3737 HRESULT hr;
3739 /* Validate the adapter number. If no adapters are available(no GL), ignore the adapter
3740 * number and create a device without a 3D adapter for 2D only operation.
3741 */
3744 }
3746 /* Create a WineD3DDevice object */
3752 }
3754 /* Set up initial COM information */
3769 }
3772 /* Set the state up as invalid until the device is fully created */
3775 TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %x, RetDevInt: %p)\n", This, Adapter, DeviceType,
3778 /* Save the creation parameters */
3784 /* Initialize other useful values */
3806 }
3810 /* set the state of the device to valid */
3813 /* Get the initial screen setup for ddraw */
3822 }
3827 }
3834 }
3840 /* Now, release the parent, which will take care of cleaning up the surface for us */
3844 }
3850 /* Now, release the parent, which will take care of cleaning up the volume for us */
3854 }
3857 {
3858 /* MacOS has various specialities in the extensions it advertises. Some have to be loaded from
3859 * the opengl 1.2+ core, while other extensions are advertised, but software emulated. So try to
3860 * detect the Apple OpenGL implementation to apply some extension fixups afterwards.
3861 *
3862 * Detecting this isn't really easy. The vendor string doesn't mention Apple. Compile-time checks
3863 * aren't sufficient either because a Linux binary may display on a macos X server via remote X11.
3864 * So try to detect the GL implementation by looking at certain Apple extensions. Some extensions
3865 * like client storage might be supported on other implementations too, but GL_APPLE_flush_render
3866 * is specific to the Mac OS X window management, and GL_APPLE_ycbcr_422 is QuickTime specific. So
3867 * the chance that other implementations support them is rather small since Win32 QuickTime uses
3868 * DirectDraw, not OpenGL.
3869 */
3874 TRACE_(d3d_caps)("GL_APPLE_fence, GL_APPLE_client_storage, GL_APPLE_flush_render and GL_ycbcr_422 are supported\n");
3881 }
3882 }
3885 /* Some OpenGL implementations, namely Apple's Geforce 8 driver, advertises PBOs,
3886 * but glTexSubImage from a PBO fails miserably, with the first line repeated over
3887 * all the texture. This function detects this bug by its symptom and disables PBOs
3888 * if the test fails.
3889 *
3890 * The test uploads a 4x4 texture via the PBO in the "native" format GL_BGRA,
3891 * GL_UNSIGNED_INT_8_8_8_8_REV. This format triggers the bug, and it is what we use
3892 * for D3DFMT_A8R8G8B8. Then the texture is read back without any PBO and the data
3893 * read back is compared to the original. If they are equal PBOs are assumed to work,
3894 * otherwise the PBO extension is disabled.
3895 */
3902 };
3906 /* No PBO -> No point in testing them */
3908 }
3918 GL_EXTCALL(glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_ARB, sizeof(pattern), pattern, GL_STREAM_DRAW_ARB));
3941 }
3942 }
3944 /* Certain applications(Steam) complain if we report an outdated driver version. In general,
3945 * reporting a driver version is moot because we are not the Windows driver, and we have different
3946 * bugs, features, etc.
3947 *
3948 * If a card is not found in this table, the gl driver version is reported
3949 */
3955 };
3958 /* Nvidia drivers. Geforce6 and newer cards are supported by the current driver (177.x)*/
3959 /* GeforceFX support is up to 173.x, Geforce2MX/3/4 up to 96.x, TNT/Geforce1/2 up to 71.x */
3960 /* Note that version numbers >100 lets say 123.45 use >= x.y.11.2345 and not x.y.10.12345 */
3979 /* ATI cards. The driver versions are somewhat similar, but not quite the same. Let's hardcode */
3987 /* TODO: Add information about legacy nvidia and ATI hardware, Intel and other cards */
3988 };
3995 /* MacOS advertises more GLSL vertex shader uniforms than supported by the hardware, and if more are
3996 * used it falls back to software. While the compiler can detect if the shader uses all declared
3997 * uniforms, the optimization fails if the shader uses relative addressing. So any GLSL shader
3998 * using relative addressing falls back to software.
3999 *
4000 * ARB vp gives the correct amount of uniforms, so use it instead of GLSL
4001 */
4003 FIXME("GLSL doesn't advertise more vertex shader uniforms than ARB. Driver fixup outdated?\n");
4008 }
4010 /* The Intel GPUs on MacOS set the .w register of texcoords to 0.0 by default, which causes problems
4011 * with fixed function fragment processing. Ideally this flag should be detected with a test shader
4012 * and OpenGL feedback mode, but some GL implementations (MacOS ATI at least, probably all MacOS ones)
4013 * do not like vertex shaders in feedback mode and return an error, even though it should be valid
4014 * according to the spec.
4015 *
4016 * We don't want to enable this on all cards, as it adds an extra instruction per texcoord used. This
4017 * makes the shader slower and eats instruction slots which should be available to the d3d app.
4018 *
4019 * ATI Radeon HD 2xxx cards on MacOS have the issue. Instead of checking for the buggy cards, blacklist
4020 * all radeon cards on Macs and whitelist the good ones. That way we're prepared for the future. If
4021 * this workaround is activated on cards that do not need it, it won't break things, just affect
4022 * performance negatively.
4023 */
4028 }
4029 }
4031 /* MacOS advertises GL_ARB_texture_non_power_of_two on ATI r500 and earlier cards, although
4032 * these cards only support GL_ARB_texture_rectangle(D3DPTEXTURECAPS_NONPOW2CONDITIONAL).
4033 * If real NP2 textures are used, the driver falls back to software. We could just remove the
4034 * extension and use GL_ARB_texture_rectangle instead, but texture_rectangle is inconventient
4035 * due to the non-normalized texture coordinates. Thus set an internal extension flag,
4036 * GL_WINE_normalized_texrect, which signals the code that it can use non power of two textures
4037 * as per GL_ARB_texture_non_power_of_two, but has to stick to the texture_rectangle limits.
4038 *
4039 * fglrx doesn't advertise GL_ARB_texture_non_power_of_two, but it advertises opengl 2.0 which
4040 * has this extension promoted to core. The extension loading code sets this extension supported
4041 * due to that, so this code works on fglrx as well.
4042 */
4050 }
4051 }
4053 /* The nVidia GeForceFX series reports OpenGL 2.0 capabilities with the latest drivers versions, but
4054 * doesn't explicitly advertise the ARB_tex_npot extension in the GL extension string.
4055 * This usually means that ARB_tex_npot is supported in hardware as long as the application is staying
4056 * within the limits enforced by the ARB_texture_rectangle extension. This however is not true for the
4057 * FX series, which instantly falls back to a slower software path as soon as ARB_tex_npot is used.
4058 * We therefore completely remove ARB_tex_npot from the list of supported extensions.
4059 *
4060 * Note that wine_normalized_texrect can't be used in this case because internally it uses ARB_tex_npot,
4061 * triggering the software fallback. There is not much we can do here apart from disabling the
4062 * software-emulated extension and reenable ARB_tex_rect (which was previously disabled
4063 * in IWineD3DImpl_FillGLCaps).
4064 * This fixup removes performance problems on both the FX 5900 and FX 5700 (e.g. for framebuffer
4065 * post-processing effects in the game "Max Payne 2").
4066 * The behaviour can be verified through a simple test app attached in bugreport #14724.
4067 */
4069 if(gl_info->gl_card == CARD_NVIDIA_GEFORCEFX_5800 || gl_info->gl_card == CARD_NVIDIA_GEFORCEFX_5600) {
4070 TRACE("GL_ARB_texture_non_power_of_two advertised through OpenGL 2.0 on NV FX card, removing\n");
4073 }
4074 }
4076 /* Find out if PBOs work as they are supposed to */
4079 /* Fixup the driver version */
4083 TRACE_(d3d_caps)("Found card 0x%04x, 0x%04x in driver version DB\n", gl_info->gl_vendor, gl_info->gl_card);
4090 }
4091 }
4092 }
4095 {
4098 }
4101 {
4104 }
4106 /* Helper functions for providing vertex data to opengl. The arrays are initialized based on
4107 * the extension detection and are used in drawStridedSlow
4108 */
4110 {
4118 }
4121 {
4130 }
4131 }
4134 {
4141 }
4144 {
4151 }
4154 {
4156 }
4159 {
4196 /* No 4 component entry points here */
4203 }
4210 }
4224 /* Only 3 component entry points here. Test how others behave. Float4 normals are used
4225 * by one of our tests, trying to pass it to the pixel shader, which fails on Windows.
4226 */
4230 normal_funcs[WINED3D_FFP_EMIT_FLOAT4] = (glAttribFunc)glNormal3fv; /* Just ignore the 4th value */
4245 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT1] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord1fvARB);
4246 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT2] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord2fvARB);
4247 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT3] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord3fvARB);
4248 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT4] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord4fvARB);
4251 multi_texcoord_funcs[WINED3D_FFP_EMIT_SHORT2] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord2svARB);
4252 multi_texcoord_funcs[WINED3D_FFP_EMIT_SHORT4] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord4svARB);
4261 {
4262 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT16_2] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord2hvNV);
4263 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT16_4] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord4hvNV);
4267 }
4268 }
4271 {
4273 BOOL ret;
4276 /* No need to hold any lock. The calling library makes sure only one thread calls
4277 * wined3d simultaneously
4278 */
4283 #ifdef USE_WIN32_OPENGL
4284 #define USE_GL_FUNC(pfn) pfn = (void*)GetProcAddress(mod_gl, #pfn);
4289 }
4290 #else
4291 #define USE_GL_FUNC(pfn) pfn = (void*)pwglGetProcAddress(#pfn);
4292 /* To bypass the opengl32 thunks load wglGetProcAddress from gdi32 (glXGetProcAddress wrapper) instead of opengl32's */
4294 #endif
4295 }
4297 /* Load WGL core functions from opengl32.dll */
4298 #define USE_WGL_FUNC(pfn) p##pfn = (void*)GetProcAddress(mod_gl, #pfn);
4299 WGL_FUNCS_GEN;
4300 #undef USE_WGL_FUNC
4305 }
4307 /* Dynamically load all GL core functions */
4308 GL_FUNCS_GEN;
4309 #undef USE_GL_FUNC
4311 /* Load glFinish and glFlush from opengl32.dll even if we're not using WIN32 opengl
4312 * otherwise because we have to use winex11.drv's override
4313 */
4314 #ifdef USE_WIN32_OPENGL
4317 #else
4320 #endif
4325 /* For now only one default adapter */
4326 {
4333 DISPLAY_DEVICEW DisplayDevice;
4334 HDC hdc;
4345 }
4352 }
4358 }
4365 }
4370 /* Use the VideoRamSize registry setting when set */
4373 else
4378 /* Initialize the Adapter's DeviceName which is required for ChangeDisplaySettings and friends */
4385 {
4394 adapter->cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, adapter->nCfgs *sizeof(WineD3D_PixelFormat));
4408 {
4409 res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
4414 /* Cache the pixel format */
4428 /* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown attributes. */
4434 }
4437 /* Check multisample support */
4442 /* value[0] = WGL_SAMPLE_BUFFERS_ARB which tells whether multisampling is supported.
4443 * value[1] = number of multi sample buffers*/
4446 }
4447 }
4449 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);
4450 cfgs++;
4451 }
4452 }
4453 else
4454 {
4456 adapter->cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, nCfgs*sizeof(WineD3D_PixelFormat));
4457 adapter->nCfgs = 0; /* We won't accept all formats e.g. software accelerated ones will be skipped */
4461 {
4462 PIXELFORMATDESCRIPTOR ppfd;
4468 /* We only want HW acceleration using an OpenGL ICD driver.
4469 * PFD_GENERIC_FORMAT = slow opengl 1.1 gdi software rendering
4470 * PFD_GENERIC_ACCELERATED = partial hw acceleration using a MCD driver (e.g. 3dfx minigl)
4471 */
4473 {
4476 }
4487 cfgs->iPixelType = (ppfd.iPixelType == PFD_TYPE_RGBA) ? WGL_TYPE_RGBA_ARB : WGL_TYPE_COLORINDEX_ARB;
4492 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);
4493 cfgs++;
4495 }
4497 /* Yikes we haven't found any suitable formats. This should only happen in case of GDI software rendering which we can't use anyway as its 3D functionality is very, very limited */
4499 {
4505 }
4506 }
4508 /* D16, D24X8 and D24S8 are common depth / depth+stencil formats. All drivers support them though this doesn't
4509 * mean that the format is offered in hardware. For instance Geforce8 cards don't have offer D16 in hardware
4510 * but just fake it using D24(X8?) which is fine. D3D also allows that.
4511 * Some display drivers (i915 on Linux) only report mixed depth+stencil formats like D24S8. MSDN clearly mentions
4512 * that only on lockable formats (e.g. D16_locked) the bit order is guaranteed and that on other formats the
4513 * driver is allowed to consume more bits EXCEPT for stencil bits.
4514 *
4515 * Mark an adapter with this broken stencil behavior.
4516 */
4519 {
4520 /* Nearly all drivers offer depth formats without stencil, only on i915 this if-statement won't be entered. */
4524 }
4525 }
4532 select_shader_mode(&adapter->gl_info, WINED3DDEVTYPE_HAL, &ps_selected_mode, &vs_selected_mode);
4536 }
4542 nogl_adapter:
4543 /* Initialize an adapter for ddraw-only memory counting */
4556 }
4562 }
4564 /**********************************************************
4565 * IWineD3D VTbl follows
4566 **********************************************************/
4569 {
4570 /* IUnknown */
4571 IWineD3DImpl_QueryInterface,
4572 IWineD3DImpl_AddRef,
4573 IWineD3DImpl_Release,
4574 /* IWineD3D */
4575 IWineD3DImpl_GetParent,
4576 IWineD3DImpl_GetAdapterCount,
4577 IWineD3DImpl_RegisterSoftwareDevice,
4578 IWineD3DImpl_GetAdapterMonitor,
4579 IWineD3DImpl_GetAdapterModeCount,
4580 IWineD3DImpl_EnumAdapterModes,
4581 IWineD3DImpl_GetAdapterDisplayMode,
4582 IWineD3DImpl_GetAdapterIdentifier,
4583 IWineD3DImpl_CheckDeviceMultiSampleType,
4584 IWineD3DImpl_CheckDepthStencilMatch,
4585 IWineD3DImpl_CheckDeviceType,
4586 IWineD3DImpl_CheckDeviceFormat,
4587 IWineD3DImpl_CheckDeviceFormatConversion,
4588 IWineD3DImpl_GetDeviceCaps,
4589 IWineD3DImpl_CreateDevice
4590 };