| blob | 28f07efabff71b124d56fddc25f89d3386631061 |
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 */
99 /* EXT */
129 /* NV */
152 /* SGI */
154 };
156 /**********************************************************
157 * Utility functions follow
158 **********************************************************/
160 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat, WINED3DSURFTYPE SurfaceType);
161 static const struct fragment_pipeline *select_fragment_implementation(struct WineD3DAdapter *adapter,
162 WINED3DDEVTYPE DeviceType);
163 static const shader_backend_t *select_shader_backend(struct WineD3DAdapter *adapter, WINED3DDEVTYPE DeviceType);
164 static const struct blit_shader *select_blit_implementation(struct WineD3DAdapter *adapter, WINED3DDEVTYPE DeviceType);
166 /* lookup tables */
168 {
170 };
173 {
175 };
181 {
186 };
190 {
192 };
194 /* drawStridedSlow attributes */
197 glAttribFunc specular_func_3ubv;
202 /**
203 * Note: GL seems to trap if GetDeviceCaps is called before any HWND's created,
204 * i.e., there is no GL Context - Get a default rendering context to enable the
205 * function query some info from GL.
206 */
216 {
221 };
222 static CRITICAL_SECTION wined3d_fake_gl_context_cs = { &wined3d_fake_gl_context_cs_debug, -1, 0, 0, 0, 0 };
225 HGLRC glCtx;
233 }
243 }
251 }
255 }
270 PIXELFORMATDESCRIPTOR pfd;
275 /* We need a fake window as a hdc retrieved using GetDC(0) can't be used for much GL purposes */
276 wined3d_fake_gl_context_hwnd = CreateWindowA(WINED3D_OPENGL_WINDOW_CLASS_NAME, "WineD3D fake window", WS_OVERLAPPEDWINDOW, 10, 10, 10, 10, NULL, NULL, NULL, NULL);
280 }
285 }
287 /* PixelFormat selection */
291 pfd.dwFlags = PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW;/*PFD_GENERIC_ACCELERATED*/
298 /* If this happens something is very wrong as ChoosePixelFormat barely fails */
301 }
305 /* Create a GL context */
310 }
312 /* Make it the current GL context */
316 }
317 }
319 ret:
321 wined3d_fake_gl_context_ref++;
325 fail:
335 }
337 /* Adjust the amount of used texture memory */
344 }
346 /**********************************************************
347 * IUnknown parts follows
348 **********************************************************/
351 {
361 }
364 }
372 }
376 ULONG ref;
383 {
385 }
387 }
390 }
392 /* Set the shader type for this device, depending on the given capabilities,
393 * the device type, and the user preferences in wined3d_settings */
395 static void select_shader_mode(const WineD3D_GL_Info *gl_info, WINED3DDEVTYPE DeviceType, int *ps_selected, int *vs_selected)
396 {
400 /* Geforce4 cards support GLSL but for vertex shaders only. Further its reported GLSL caps are
401 * wrong. This combined with the fact that glsl won't offer more features or performance, use ARB
402 * shaders only on this card. */
405 else
411 }
423 }
424 }
426 /** Select the number of report maximum shader constants based on the selected shader modes */
442 }
454 }
455 }
457 /**********************************************************
458 * IWineD3D parts follows
459 **********************************************************/
461 /* GL locking is done by the caller */
463 {
464 GLuint prog;
469 "ADDRESS A0;"
479 }
494 }
497 {
502 }
503 }
505 }
512 GLint gl_max;
517 HDC hdc;
531 /* Fill in the GL vendor */
544 }
547 }
550 TRACE_(d3d_caps)("found GL_VENDOR (%s)->(0x%04x)\n", debugstr_a(gl_string), gl_info->gl_vendor);
552 /* Parse the GL_VERSION field into major and minor information */
556 /* First, parse the generic opengl version. This is supposed not to be convoluted with
557 * driver specific information
558 */
563 }
566 }
569 }
574 /* Now parse the driver specific string which we'll report to the app */
581 }
587 }
591 }
596 }
601 }
606 }
618 gl_string_cursor++;
620 /* Check if version number is of the form x.y.z */
626 /* Mark version number as malformed */
628 }
635 }
639 /* Apple and Mesa version strings look differently, but both provide intel drivers */
641 /* [0-9]+.[0-9]+ APPLE-[0-9]+.[0.9]+.[0.9]+
642 * We only need the first part, and use the APPLE as identification
643 * "1.2 APPLE-1.4.56"
644 */
649 }
654 }
658 }
671 }
675 if (*gl_string_cursor != '.') WARN_(d3d_caps)("malformed GL_VERSION (%s)\n", debugstr_a(gl_string));
682 }
685 }
691 }
693 TRACE_(d3d_caps)("found driver version (%s)->%i.%i->(0x%08x)\n", debugstr_a(gl_string), major, minor, gl_info->driver_version);
694 /* Current Windows drivers have versions like 6.14.... (some older have an earlier version) */
700 }
702 TRACE_(d3d_caps)("found GL_RENDERER (%s)->(0x%04x)\n", debugstr_a(gl_info->gl_renderer), gl_info->gl_card);
704 /*
705 * Initialize openGL extension related variables
706 * with Default values
707 */
729 /* Retrieve opengl defaults */
747 /* Parse the gl supported features, in theory enabling parts of our code appropriately */
764 GL_Extensions++;
765 }
780 }
781 }
782 }
786 /* Now work out what GL support this card really has */
787 #define USE_GL_FUNC(type, pfn, ext, replace) { \
788 DWORD ver = ver_for_ext(ext); \
789 if(gl_info->supported[ext]) gl_info->pfn = (type) pwglGetProcAddress(#pfn); \
790 else if(ver && ver <= gl_info->gl_version) gl_info->pfn = (type) pwglGetProcAddress(#replace); \
791 else gl_info->pfn = NULL; \
792 }
793 GL_EXT_FUNCS_GEN;
794 #undef USE_GL_FUNC
796 #define USE_GL_FUNC(type, pfn, ext, replace) gl_info->pfn = (type) pwglGetProcAddress(#pfn);
797 WGL_EXT_FUNCS_GEN;
798 #undef USE_GL_FUNC
801 /* Now mark all the extensions supported which are included in the opengl core version. Do this *after*
802 * loading the functions, otherwise the code above will load the extension entry points instead of the
803 * core functions, which may not work
804 */
810 }
811 }
814 /* GL_NV_fence and GL_APPLE_fence provide the same functionality basically.
815 * The apple extension interacts with some other apple exts. Disable the NV
816 * extension if the apple one is support to prevent confusion in other parts
817 * of the code
818 */
820 }
822 /* GL_APPLE_float_pixels == GL_ARB_texture_float + GL_ARB_half_float_pixel
823 *
824 * The enums are the same:
825 * GL_RGBA16F_ARB = GL_RGBA_FLOAT16_APPLE = 0x881A
826 * GL_RGB16F_ARB = GL_RGB_FLOAT16_APPLE = 0x881B
827 * GL_RGBA32F_ARB = GL_RGBA_FLOAT32_APPLE = 0x8814
828 * GL_RGB32F_ARB = GL_RGB_FLOAT32_APPLE = 0x8815
829 * GL_HALF_FLOAT_ARB = GL_HALF_APPLE = 0x140B
830 */
834 }
838 }
839 }
843 }
846 /* Also disable ATI_FRAGMENT_SHADER if register combiners and texture_shader2
847 * are supported. The nv extensions provide the same functionality as the
848 * ATI one, and a bit more(signed pixelformats)
849 */
851 }
852 }
857 }
864 GLint tmp;
869 }
873 GLint tmp;
878 }
882 GLint tmp;
888 /* Loading GLSL sampler uniforms is much simpler if we can assume that the sampler setup
889 * is known at shader link time. In a vertex shader + pixel shader combination this isn't
890 * an issue because then the sampler setup only depends on the two shaders. If a pixel
891 * shader is used with fixed function vertex processing we're fine too because fixed function
892 * vertex processing doesn't use any samplers. If fixed function fragment processing is
893 * used we have to make sure that all vertex sampler setups are valid together with all
894 * possible fixed function fragment processing setups. This is true if vsamplers + MAX_TEXTURES
895 * <= max_samplers. This is true on all d3d9 cards that support vtf(gf 6 and gf7 cards).
896 * dx9 radeon cards do not support vertex texture fetch. DX10 cards have 128 samplers, and
897 * dx9 is limited to 8 fixed function texture stages and 4 vertex samplers. DX10 does not have
898 * a fixed function pipeline anymore.
899 *
900 * So this is just a check to check that our assumption holds true. If not, write a warning
901 * and reduce the number of vertex samplers or probably disable vertex texture fetch.
902 */
911 else
913 }
916 }
919 }
924 }
929 }
934 }
937 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
940 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
942 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native temporaries: %d\n", gl_info->ps_arb_max_temps);
943 GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
945 TRACE_(d3d_caps)("Max ARB_FRAGMENT_PROGRAM native instructions: %d\n", gl_info->ps_arb_max_instructions);
946 }
949 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
952 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB, &gl_max));
955 GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, &gl_max));
957 TRACE_(d3d_caps)("Max ARB_VERTEX_PROGRAM native instructions: %d\n", gl_info->vs_arb_max_instructions);
960 }
965 }
973 }
976 }
985 }
990 }
995 }
997 /* If we have full NP2 texture support, disable GL_ARB_texture_rectangle because we will never use it.
998 * This saves a few redundant glDisable calls
999 */
1001 }
1003 /* Disable NV_register_combiners and fragment shader if this is supported.
1004 * generally the NV extensions are preferred over the ATI ones, and this
1005 * extension is disabled if register_combiners and texture_shader2 are both
1006 * supported. So we reach this place only if we have incomplete NV dxlevel 8
1007 * fragment processing support
1008 */
1014 }
1016 /* GL_ARB_half_float_vertex is a subset of GL_NV_half_float */
1018 }
1023 }
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 backbuffer 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 }
1275 /* See http://developer.amd.com/drivers/pc_vendor_id/Pages/default.aspx
1276 *
1277 * beware: renderer string do not match exact card model,
1278 * eg HD 4800 is returned for multiple card, even for RV790 based one
1279 */
1281 /* Radeon R7xx HD4800 - highend */
1282 if (strstr(gl_info->gl_renderer, "HD 4800") || /* Radeon RV7xx HD48xx generic renderer string */
1287 {
1290 }
1291 /* Radeon R740 HD4700 - midend */
1294 {
1297 }
1298 /* Radeon R730 HD4600 - midend */
1302 {
1305 }
1306 /* Radeon R710 HD4500/HD4350 - lowend */
1309 {
1312 }
1313 /* Radeon R6xx HD2900/HD3800 - highend */
1317 {
1320 }
1321 /* Radeon R6xx HD2600/HD3600 - midend; HD3830 is China-only midend */
1326 {
1329 }
1330 /* Radeon R6xx HD2300/HD2400/HD3400 - lowend */
1337 {
1340 }
1341 /* Radeon R6xx/R7xx integrated */
1345 {
1348 }
1349 /* Radeon R5xx */
1355 {
1358 }
1359 /* Radeon R4xx + X1300/X1400/X1450/X1550/X2300 (lowend R5xx) */
1367 {
1370 }
1371 /* Radeon Xpress Series - onboard, DX9b, Shader 2.0, 300-400MHz */
1373 {
1376 }
1377 /* Radeon R3xx */
1381 }
1391 }
1396 /* MacOS calls the card GMA 950, but everywhere else the PCI ID is named 945GM */
1411 }
1416 /* Default to generic Nvidia hardware based on the supported OpenGL extensions. The choice
1417 * for Nvidia was because the hardware and drivers they make are of good quality. This makes
1418 * them a good generic choice.
1419 */
1429 else
1431 }
1432 TRACE_(d3d_caps)("FOUND (fake) card: 0x%x (vendor id), 0x%x (device id)\n", gl_info->gl_vendor, gl_info->gl_card);
1434 /* If we have an estimate use it, else default to 64MB; */
1437 else
1440 /* Load all the lookup tables */
1442 stateLookup[i] = HeapAlloc(GetProcessHeap(), 0, sizeof(*stateLookup[i]) * (1 + maxLookup[i] - minLookup[i]) );
1443 }
1445 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_WRAP - minLookup[WINELOOKUP_WARPPARAM]] = GL_REPEAT;
1446 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_CLAMP - minLookup[WINELOOKUP_WARPPARAM]] = GL_CLAMP_TO_EDGE;
1453 stateLookup[WINELOOKUP_WARPPARAM][WINED3DTADDRESS_MIRRORONCE - minLookup[WINELOOKUP_WARPPARAM]] =
1479 /* TODO: config lookups */
1481 /* Make sure there's an active HDC else the WGL extensions will fail */
1484 /* Not all GL drivers might offer WGL extensions e.g. VirtualBox */
1500 WGL_Extensions++;
1501 }
1514 }
1518 }
1522 }
1523 }
1524 }
1525 }
1529 }
1531 /**********************************************************
1532 * IWineD3D implementation follows
1533 **********************************************************/
1541 }
1543 static HRESULT WINAPI IWineD3DImpl_RegisterSoftwareDevice(IWineD3D *iface, void* pInitializeFunction) {
1547 }
1556 }
1559 }
1561 /* FIXME: GetAdapterModeCount and EnumAdapterModes currently only returns modes
1562 of the same bpp but different resolutions */
1564 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1565 static UINT WINAPI IWineD3DImpl_GetAdapterModeCount(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format) {
1571 }
1573 /* TODO: Store modes per adapter and read it from the adapter structure */
1579 DEVMODEW DevModeW;
1584 j++;
1586 {
1588 /* This is for D3D8, do not enumerate P8 here */
1602 /* Skip other modes as they do not match the requested format */
1604 }
1605 }
1609 }
1615 }
1617 }
1619 /* Note: dx9 supplies a format. Calls from d3d8 supply WINED3DFMT_UNKNOWN */
1620 static HRESULT WINAPI IWineD3DImpl_EnumAdapterModes(IWineD3D *iface, UINT Adapter, WINED3DFORMAT Format, UINT Mode, WINED3DDISPLAYMODE* pMode) {
1622 TRACE_(d3d_caps)("(%p}->(Adapter:%d, mode:%d, pMode:%p, format:%s)\n", This, Adapter, Mode, pMode, debug_d3dformat(Format));
1624 /* Validate the parameters as much as possible */
1629 }
1631 /* TODO: Store modes per adapter and read it from the adapter structure */
1633 DEVMODEW DevModeW;
1641 /* If we are filtering to a specific format (D3D9), then need to skip
1642 all unrelated modes, but if mode is irrelevant (D3D8), then we can
1643 just count through the ones with valid bit depths */
1646 {
1648 /* This is D3D8. Do not enumerate P8 here */
1662 /* Modes that don't match what we support can get an early-out */
1665 }
1666 }
1671 }
1674 /* Now get the display mode via the calculated index */
1686 }
1690 }
1697 /* Return one setting of the format requested */
1705 }
1708 }
1710 static HRESULT WINAPI IWineD3DImpl_GetAdapterDisplayMode(IWineD3D *iface, UINT Adapter, WINED3DDISPLAYMODE* pMode) {
1717 }
1721 DEVMODEW DevModeW;
1732 {
1734 }
1739 }
1744 }
1746 /* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
1747 and fields being inserted in the middle, a new structure is used in place */
1748 static HRESULT WINAPI IWineD3DImpl_GetAdapterIdentifier(IWineD3D *iface, UINT Adapter, DWORD Flags,
1752 TRACE_(d3d_caps)("(%p}->(Adapter: %d, Flags: %x, pId=%p)\n", This, Adapter, Flags, pIdentifier);
1756 }
1758 /* Return the information requested */
1766 /* Note dx8 doesn't supply a DeviceName */
1767 if (NULL != pIdentifier->DeviceName) strcpy(pIdentifier->DeviceName, "\\\\.\\DISPLAY1"); /* FIXME: May depend on desktop? */
1768 pIdentifier->DriverVersion->u.HighPart = This->adapters[Adapter].gl_info.driver_version_hipart;
1777 {
1780 }
1783 {
1786 }
1792 }
1795 }
1799 {
1807 {
1810 }
1825 } else if(cfg->iPixelType == WGL_TYPE_RGBA_FLOAT_ARB) { /* Float RGBA formats; TODO: WGL_NV_float_buffer */
1827 return (cfg->redSize == 16 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1829 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1831 return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 16 && cfg->alphaSize == 16);
1833 return (cfg->redSize == 32 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1835 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 0 && cfg->alphaSize == 0);
1837 return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 32 && cfg->alphaSize == 32);
1839 /* Probably a color index mode */
1841 }
1844 }
1848 {
1856 {
1859 }
1861 if ((format_desc->format == WINED3DFMT_D16_LOCKABLE) || (format_desc->format == WINED3DFMT_D32F_LOCKABLE))
1864 /* On some modern cards like the Geforce8/9 GLX doesn't offer some dephthstencil formats which D3D9 reports.
1865 * We can safely report 'compatible' formats (e.g. D24 can be used for D16) as long as we aren't dealing with
1866 * a lockable format. This also helps D3D <= 7 as they expect D16 which isn't offered without this on Geforce8 cards. */
1870 /* Some cards like Intel i915 ones only offer D24S8 but lots of games also need a format without stencil, so
1871 * allow more stencil bits than requested. */
1876 }
1878 static HRESULT WINAPI IWineD3DImpl_CheckDepthStencilMatch(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1879 WINED3DFORMAT AdapterFormat,
1880 WINED3DFORMAT RenderTargetFormat,
1881 WINED3DFORMAT DepthStencilFormat) {
1890 WARN_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%x,%s), AdptFmt:(%x,%s), RendrTgtFmt:(%x,%s), DepthStencilFmt:(%x,%s))\n",
1898 TRACE("(%p) Failed: Atapter (%u) higher than supported adapters (%u) returning WINED3DERR_INVALIDCALL\n", This, Adapter, IWineD3D_GetAdapterCount(iface));
1900 }
1908 if (IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&adapter->gl_info, &cfgs[it], rt_format_desc))
1909 {
1910 if (IWineD3DImpl_IsPixelFormatCompatibleWithDepthFmt(&adapter->gl_info, &cfgs[it], ds_format_desc))
1911 {
1914 }
1915 }
1916 }
1917 WARN_(d3d_caps)("unsupported format pair: %s and %s\n", debug_d3dformat(RenderTargetFormat), debug_d3dformat(DepthStencilFormat));
1920 }
1922 static HRESULT WINAPI IWineD3DImpl_CheckDeviceMultiSampleType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
1923 WINED3DFORMAT SurfaceFormat,
1930 TRACE_(d3d_caps)("(%p)-> (Adptr:%d, DevType:(%x,%s), SurfFmt:(%x,%s), Win?%d, MultiSamp:%x, pQual:%p)\n",
1931 This,
1932 Adapter,
1935 Windowed,
1936 MultiSampleType,
1937 pQualityLevels);
1941 }
1943 /* TODO: handle Windowed, add more quality levels */
1948 }
1950 /* By default multisampling is disabled right now as it causes issues
1951 * on some Nvidia driver versions and it doesn't work well in combination
1952 * with FBOs yet. */
1973 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
1978 }
1979 }
1986 {
1987 ERR("Unable to color bits for format %#x, can't check multisampling capability!\n", SurfaceFormat);
1989 }
2005 TRACE("Found iPixelFormat=%d to support MultiSampleType=%d for format %s\n", cfgs[i].iPixelFormat, MultiSampleType, debug_d3dformat(SurfaceFormat));
2010 }
2011 }
2013 }
2015 static HRESULT WINAPI IWineD3DImpl_CheckDeviceType(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2020 UINT nmodes;
2022 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, CheckType:(%x,%s), DispFmt:(%x,%s), BackBuf:(%x,%s), Win?%d): stub\n",
2023 This,
2024 Adapter,
2028 Windowed);
2031 WARN_(d3d_caps)("Adapter >= IWineD3D_GetAdapterCount(iface), returning WINED3DERR_INVALIDCALL\n");
2033 }
2035 /* The task of this function is to check whether a certain display / backbuffer format
2036 * combination is available on the given adapter. In fullscreen mode microsoft specified
2037 * that the display format shouldn't provide alpha and that ignoring alpha the backbuffer
2038 * and display format should match exactly.
2039 * In windowed mode format conversion can occur and this depends on the driver. When format
2040 * conversion is done, this function should nevertheless fail and applications need to use
2041 * CheckDeviceFormatConversion.
2042 * At the moment we assume that fullscreen and windowed have the same capabilities */
2044 /* There are only 4 display formats */
2049 {
2052 }
2054 /* If the requested DisplayFormat is not available, don't continue */
2057 TRACE_(d3d_caps)("No available modes for display format %s\n", debug_d3dformat(DisplayFormat));
2059 }
2061 /* Windowed mode allows you to specify WINED3DFMT_UNKNOWN for the backbufferformat, it means 'reuse' the display format for the backbuffer */
2065 }
2067 /* In FULLSCREEN mode R5G6B5 can only be mixed with backbuffer format R5G6B5 */
2069 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2071 }
2073 /* In FULLSCREEN mode X1R5G5B5 can only be mixed with backbuffer format *1R5G5B5 */
2074 if( (DisplayFormat == WINED3DFMT_X1R5G5B5) && !((BackBufferFormat == WINED3DFMT_X1R5G5B5) || (BackBufferFormat == WINED3DFMT_A1R5G5B5)) ) {
2075 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2077 }
2079 /* In FULLSCREEN mode X8R8G8B8 can only be mixed with backbuffer format *8R8G8B8 */
2080 if( (DisplayFormat == WINED3DFMT_X8R8G8B8) && !((BackBufferFormat == WINED3DFMT_X8R8G8B8) || (BackBufferFormat == WINED3DFMT_A8R8G8B8)) ) {
2081 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2083 }
2085 /* A2R10G10B10 is only allowed in fullscreen mode and it can only be mixed with backbuffer format A2R10G10B10 */
2086 if( (DisplayFormat == WINED3DFMT_A2R10G10B10) && ((BackBufferFormat != WINED3DFMT_A2R10G10B10) || Windowed)) {
2087 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2089 }
2091 /* Use CheckDeviceFormat to see if the BackBufferFormat is usable with the given DisplayFormat */
2092 hr = IWineD3DImpl_CheckDeviceFormat(iface, Adapter, DeviceType, DisplayFormat, WINED3DUSAGE_RENDERTARGET, WINED3DRTYPE_SURFACE, BackBufferFormat, SURFACE_OPENGL);
2094 TRACE_(d3d_caps)("Unsupported display/backbuffer format combination %s/%s\n", debug_d3dformat(DisplayFormat), debug_d3dformat(BackBufferFormat));
2097 }
2100 /* Check if we support bumpmapping for a format */
2103 {
2107 {
2113 /* Ask the fixed function pipeline implementation if it can deal
2114 * with the conversion. If we've got a GL extension giving native
2115 * support this will be an identity conversion. */
2118 {
2121 }
2128 }
2129 }
2131 /* Check if the given DisplayFormat + DepthStencilFormat combination is valid for the Adapter */
2133 const struct GlPixelFormatDesc *display_format_desc, const struct GlPixelFormatDesc *ds_format_desc)
2134 {
2137 /* Only allow depth/stencil formats */
2138 if (!(ds_format_desc->Flags & (WINED3DFMT_FLAG_DEPTH | WINED3DFMT_FLAG_STENCIL))) return FALSE;
2140 /* Walk through all WGL pixel formats to find a match */
2142 {
2144 if (IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&adapter->gl_info, cfg, display_format_desc))
2145 {
2147 {
2149 }
2150 }
2151 }
2154 }
2156 static BOOL CheckFilterCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *format_desc)
2157 {
2158 /* The flags entry of a format contains the filtering capability */
2162 }
2164 /* Check the render target capabilities of a format */
2166 const struct GlPixelFormatDesc *adapter_format_desc, const struct GlPixelFormatDesc *check_format_desc)
2167 {
2168 /* Filter out non-RT formats */
2177 getColorBits(adapter_format_desc, &AdapterRed, &AdapterGreen, &AdapterBlue, &AdapterAlpha, &AdapterTotalSize);
2178 getColorBits(check_format_desc, &CheckRed, &CheckGreen, &CheckBlue, &CheckAlpha, &CheckTotalSize);
2180 /* In backbuffer mode the front and backbuffer share the same WGL pixelformat.
2181 * The format must match in RGB, alpha is allowed to be different. (Only the backbuffer can have alpha) */
2182 if(!((AdapterRed == CheckRed) && (AdapterGreen == CheckGreen) && (AdapterBlue == CheckBlue))) {
2185 }
2187 /* Check if there is a WGL pixel format matching the requirements, the format should also be window
2188 * drawable (not offscreen; e.g. Nvidia offers R5G6B5 for pbuffers even when X is running at 24bit) */
2190 {
2191 if (cfgs[it].windowDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&adapter->gl_info,
2193 {
2197 }
2198 }
2200 /* We can probably use this function in FBO mode too on some drivers to get some basic indication of the capabilities. */
2204 /* Check if there is a WGL pixel format matching the requirements, the pixel format should also be usable with pbuffers */
2206 {
2207 if (cfgs[it].pbufferDrawable && IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(&adapter->gl_info,
2209 {
2213 }
2214 }
2216 /* For now return TRUE for FBOs until we have some proper checks.
2217 * Note that this function will only be called when the format is around for texturing. */
2219 }
2221 }
2223 static BOOL CheckSrgbReadCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *format_desc)
2224 {
2227 /* Check for supported sRGB formats (Texture loading and framebuffer) */
2231 }
2234 {
2249 TRACE_(d3d_caps)("[FAILED] Gamma texture format %s not supported.\n", debug_d3dformat(format_desc->format));
2251 }
2253 }
2257 {
2258 /* Only offer SRGB writing on X8R8G8B8/A8R8G8B8 when we use ARB or GLSL shaders as we are
2259 * doing the color fixup in shaders.
2260 * Note Windows drivers (at least on the Geforce 8800) also offer this on R5G6B5. */
2261 if ((format_desc->format == WINED3DFMT_X8R8G8B8) || (format_desc->format == WINED3DFMT_A8R8G8B8))
2262 {
2270 }
2271 }
2273 TRACE_(d3d_caps)("[FAILED] - no SRGB writing support on format=%s\n", debug_d3dformat(format_desc->format));
2275 }
2277 /* Check if a format support blending in combination with pixel shaders */
2280 {
2281 /* The flags entry of a format contains the post pixel shader blending capability */
2285 }
2287 static BOOL CheckWrapAndMipCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *format_desc)
2288 {
2289 /* OpenGL supports mipmapping on all formats basically. Wrapping is unsupported,
2290 * but we have to report mipmapping so we cannot reject this flag. Tests show that
2291 * windows reports WRAPANDMIP on unfilterable surfaces as well, apparently to show
2292 * that wrapping is supported. The lack of filtering will sort out the mipmapping
2293 * capability anyway.
2294 *
2295 * For now lets report this on all formats, but in the future we may want to
2296 * restrict it to some should games need that
2297 */
2299 }
2301 /* Check if a texture format is supported on the given adapter */
2304 {
2310 {
2311 /*****
2312 * supported: RGB(A) formats
2313 */
2335 /*****
2336 * supported: Palettized
2337 */
2341 /* No Windows driver offers A8P8, so don't offer it either */
2345 /*****
2346 * Supported: (Alpha)-Luminance
2347 */
2354 /* Not supported on Windows, thus disabled */
2359 /*****
2360 * Supported: Depth/Stencil formats
2361 */
2373 /*****
2374 * Not supported everywhere(depends on GL_ATI_envmap_bumpmap or
2375 * GL_NV_texture_shader). Emulated by shaders
2376 */
2382 /* Ask the shader backend if it can deal with the conversion. If
2383 * we've got a GL extension giving native support this will be an
2384 * identity conversion. */
2387 {
2390 }
2402 }
2407 /*****
2408 * Odd formats - not supported
2409 */
2419 /*****
2420 * WINED3DFMT_CxV8U8: Not supported right now
2421 */
2426 /* YUV formats */
2432 }
2439 /* Not supported */
2445 /* Floating point formats */
2452 }
2462 }
2466 /* ATI instancing hack: Although ATI cards do not support Shader Model 3.0, they support
2467 * instancing. To query if the card supports instancing CheckDeviceFormat with the special format
2468 * MAKEFOURCC('I','N','S','T') is used. Should a (broken) app check for this provide a proper return value.
2469 * We can do instancing with all shader versions, but we need vertex shaders.
2470 *
2471 * Additionally applications have to set the D3DRS_POINTSIZE render state to MAKEFOURCC('I','N','S','T') once
2472 * to enable instancing. WineD3D doesn't need that and just ignores it.
2473 *
2474 * With Shader Model 3.0 capable cards Instancing 'just works' in Windows.
2475 */
2481 }
2485 /* Some weird FOURCC formats */
2492 /* Vendor specific formats */
2499 {
2502 }
2506 }
2512 /* These formats seem to be similar to the HILO formats in GL_NV_texture_shader. NVHU
2513 * is said to be GL_UNSIGNED_HILO16, NVHS GL_SIGNED_HILO16. Rumours say that d3d computes
2514 * a 3rd channel similarly to D3DFMT_CxV8U8(So NVHS could be called D3DFMT_CxV16U16).
2515 * ATI refused to support formats which can easilly be emulated with pixel shaders, so
2516 * Applications have to deal with not having NVHS and NVHU.
2517 */
2527 }
2529 }
2531 static BOOL CheckSurfaceCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *adapter_format_desc,
2532 WINED3DDEVTYPE DeviceType, const struct GlPixelFormatDesc *check_format_desc, WINED3DSURFTYPE SurfaceType)
2533 {
2538 {
2562 }
2563 }
2565 /* All format that are supported for textures are supported for surfaces as well */
2567 /* All depth stencil formats are supported on surfaces */
2570 /* If opengl can't process the format natively, the blitter may be able to convert it */
2573 {
2576 }
2578 /* Reject other formats */
2581 }
2583 static BOOL CheckVertexTextureCapability(struct WineD3DAdapter *adapter, const struct GlPixelFormatDesc *format_desc)
2584 {
2590 }
2593 {
2598 }
2605 }
2607 }
2609 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormat(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
2610 WINED3DFORMAT AdapterFormat, DWORD Usage, WINED3DRESOURCETYPE RType, WINED3DFORMAT CheckFormat,
2611 WINED3DSURFTYPE SurfaceType) {
2616 const struct GlPixelFormatDesc *adapter_format_desc = getFormatDescEntry(AdapterFormat, gl_info);
2619 TRACE_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), AdptFmt:(%u,%s), Use:(%u,%s,%s), ResTyp:(%x,%s), CheckFmt:(%u,%s))\n",
2620 This,
2621 Adapter,
2630 }
2637 }
2639 /* Cubetexture allows:
2640 * - D3DUSAGE_AUTOGENMIPMAP
2641 * - D3DUSAGE_DEPTHSTENCIL
2642 * - D3DUSAGE_DYNAMIC
2643 * - D3DUSAGE_NONSECURE (d3d9ex)
2644 * - D3DUSAGE_RENDERTARGET
2645 * - D3DUSAGE_SOFTWAREPROCESSING
2646 * - D3DUSAGE_QUERY_WRAPANDMIP
2647 */
2649 /* Check if the texture format is around */
2651 {
2653 /* Check for automatic mipmap generation support */
2657 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2659 }
2660 }
2662 /* Always report dynamic locking */
2668 {
2673 }
2674 }
2676 /* Always report software processing */
2680 /* Check QUERY_FILTER support */
2683 {
2688 }
2689 }
2691 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2694 {
2699 }
2700 }
2702 /* Check QUERY_SRGBREAD support */
2705 {
2710 }
2711 }
2713 /* Check QUERY_SRGBWRITE support */
2716 {
2721 }
2722 }
2724 /* Check QUERY_VERTEXTEXTURE support */
2727 {
2732 }
2733 }
2735 /* Check QUERY_WRAPANDMIP support */
2738 {
2743 }
2744 }
2748 }
2752 }
2754 /* Surface allows:
2755 * - D3DUSAGE_DEPTHSTENCIL
2756 * - D3DUSAGE_NONSECURE (d3d9ex)
2757 * - D3DUSAGE_RENDERTARGET
2758 */
2760 if (CheckSurfaceCapability(adapter, adapter_format_desc, DeviceType, format_desc, SurfaceType))
2761 {
2764 {
2769 }
2770 }
2774 {
2779 }
2780 }
2782 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2785 {
2790 }
2791 }
2795 }
2798 /* Texture allows:
2799 * - D3DUSAGE_AUTOGENMIPMAP
2800 * - D3DUSAGE_DEPTHSTENCIL
2801 * - D3DUSAGE_DMAP
2802 * - D3DUSAGE_DYNAMIC
2803 * - D3DUSAGE_NONSECURE (d3d9ex)
2804 * - D3DUSAGE_RENDERTARGET
2805 * - D3DUSAGE_SOFTWAREPROCESSING
2806 * - D3DUSAGE_TEXTAPI (d3d9ex)
2807 * - D3DUSAGE_QUERY_WRAPANDMIP
2808 */
2813 }
2815 /* Check if the texture format is around */
2817 {
2819 /* Check for automatic mipmap generation support */
2823 /* When autogenmipmap isn't around continue and return WINED3DOK_NOAUTOGEN instead of D3D_OK */
2825 }
2826 }
2828 /* Always report dynamic locking */
2834 {
2839 }
2840 }
2842 /* Always report software processing */
2846 /* Check QUERY_FILTER support */
2849 {
2854 }
2855 }
2857 /* Check QUERY_LEGACYBUMPMAP support */
2860 {
2865 }
2866 }
2868 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2871 {
2876 }
2877 }
2879 /* Check QUERY_SRGBREAD support */
2882 {
2887 }
2888 }
2890 /* Check QUERY_SRGBWRITE support */
2893 {
2898 }
2899 }
2901 /* Check QUERY_VERTEXTEXTURE support */
2904 {
2909 }
2910 }
2912 /* Check QUERY_WRAPANDMIP support */
2915 {
2920 }
2921 }
2925 {
2930 }
2931 }
2935 }
2937 /* Volume is to VolumeTexture what Surface is to Texture but its usage caps are not documented.
2938 * Most driver seem to offer (nearly) the same on Volume and VolumeTexture, so do that too.
2939 *
2940 * Volumetexture allows:
2941 * - D3DUSAGE_DYNAMIC
2942 * - D3DUSAGE_NONSECURE (d3d9ex)
2943 * - D3DUSAGE_SOFTWAREPROCESSING
2944 * - D3DUSAGE_QUERY_WRAPANDMIP
2945 */
2950 }
2952 /* Check volume texture and volume usage caps */
2955 {
2958 }
2960 /* Always report dynamic locking */
2964 /* Always report software processing */
2968 /* Check QUERY_FILTER support */
2971 {
2976 }
2977 }
2979 /* Check QUERY_POSTPIXELSHADER_BLENDING support */
2982 {
2987 }
2988 }
2990 /* Check QUERY_SRGBREAD support */
2993 {
2998 }
2999 }
3001 /* Check QUERY_SRGBWRITE support */
3004 {
3009 }
3010 }
3012 /* Check QUERY_VERTEXTEXTURE support */
3015 {
3020 }
3021 }
3023 /* Check QUERY_WRAPANDMIP support */
3026 {
3031 }
3032 }
3036 }
3038 /* Filter formats that need conversion; For one part, this conversion is unimplemented,
3039 * and volume textures are huge, so it would be a big performance hit. Unless we hit an
3040 * app needing one of those formats, don't advertize them to avoid leading apps into
3041 * temptation. The windows drivers don't support most of those formats on volumes anyway,
3042 * except of R32F.
3043 */
3060 }
3067 }
3075 /* The GL_EXT_texture_compression_s3tc spec requires that loading an s3tc
3076 * compressed texture results in an error. While the D3D refrast does
3077 * support s3tc volumes, at least the nvidia windows driver does not, so
3078 * we're free not to support this format.
3079 */
3084 /* Do nothing, continue with checking the format below */
3086 }
3088 /* For instance vertexbuffer/indexbuffer aren't supported yet because no Windows drivers seem to offer it */
3091 }
3093 /* This format is nothing special and it is supported perfectly.
3094 * However, ati and nvidia driver on windows do not mark this format as
3095 * supported (tested with the dxCapsViewer) and pretending to
3096 * support this format uncovers a bug in Battlefield 1942 (fonts are missing)
3097 * So do the same as Windows drivers and pretend not to support it on dx8 and 9
3098 * Enable it on dx7. It will need additional checking on dx10 when we support it.
3099 */
3103 }
3105 /* When the UsageCaps exactly matches Usage return WINED3D_OK except for the situation in which
3106 * WINED3DUSAGE_AUTOGENMIPMAP isn't around, then WINED3DOK_NOAUTOGEN is returned if all the other
3107 * usage flags match. */
3110 } else if((UsageCaps == (Usage & ~WINED3DUSAGE_AUTOGENMIPMAP)) && (Usage & WINED3DUSAGE_AUTOGENMIPMAP)){
3113 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);
3115 }
3116 }
3118 static HRESULT WINAPI IWineD3DImpl_CheckDeviceFormatConversion(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType,
3122 FIXME_(d3d_caps)("(%p)-> (STUB) (Adptr:%d, DevType:(%u,%s), SrcFmt:(%u,%s), TgtFmt:(%u,%s))\n",
3123 This,
3124 Adapter,
3129 }
3131 static const shader_backend_t *select_shader_backend(struct WineD3DAdapter *adapter, WINED3DDEVTYPE DeviceType)
3132 {
3144 }
3146 }
3148 static const struct fragment_pipeline *select_fragment_implementation(struct WineD3DAdapter *adapter,
3149 WINED3DDEVTYPE DeviceType)
3150 {
3156 if((ps_selected_mode == SHADER_ARB || ps_selected_mode == SHADER_GLSL) && GL_SUPPORT(ARB_FRAGMENT_PROGRAM)) {
3166 }
3167 }
3169 static const struct blit_shader *select_blit_implementation(struct WineD3DAdapter *adapter, WINED3DDEVTYPE DeviceType)
3170 {
3176 if((ps_selected_mode == SHADER_ARB || ps_selected_mode == SHADER_GLSL) && GL_SUPPORT(ARB_FRAGMENT_PROGRAM)) {
3180 }
3181 }
3183 /* Note: d3d8 passes in a pointer to a D3DCAPS8 structure, which is a true
3184 subset of a D3DCAPS9 structure. However, it has to come via a void *
3185 as the d3d8 interface cannot import the d3d9 header */
3186 static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter, WINED3DDEVTYPE DeviceType, WINED3DCAPS* pCaps) {
3199 TRACE_(d3d_caps)("(%p)->(Adptr:%d, DevType: %x, pCaps: %p)\n", This, Adapter, DeviceType, pCaps);
3203 }
3207 /* This function should *not* be modifying GL caps
3208 * TODO: move the functionality where it belongs */
3211 /* ------------------------------------------------
3212 The following fields apply to both d3d8 and d3d9
3213 ------------------------------------------------ */
3214 pCaps->DeviceType = (DeviceType == WINED3DDEVTYPE_HAL) ? WINED3DDEVTYPE_HAL : WINED3DDEVTYPE_REF; /* Not quite true, but use h/w supported by opengl I suppose */
3219 WINED3DCAPS2_FULLSCREENGAMMA |
3220 WINED3DCAPS2_DYNAMICTEXTURES;
3223 }
3226 WINED3DCAPS3_COPY_TO_VIDMEM |
3227 WINED3DCAPS3_COPY_TO_SYSTEMMEM;
3230 WINED3DPRESENT_INTERVAL_ONE;
3233 WINED3DCURSORCAPS_LOWRES;
3236 WINED3DDEVCAPS_EXECUTESYSTEMMEMORY |
3237 WINED3DDEVCAPS_TLVERTEXSYSTEMMEMORY|
3238 WINED3DDEVCAPS_TLVERTEXVIDEOMEMORY |
3239 WINED3DDEVCAPS_DRAWPRIMTLVERTEX |
3240 WINED3DDEVCAPS_HWTRANSFORMANDLIGHT |
3241 WINED3DDEVCAPS_EXECUTEVIDEOMEMORY |
3242 WINED3DDEVCAPS_PUREDEVICE |
3243 WINED3DDEVCAPS_HWRASTERIZATION |
3244 WINED3DDEVCAPS_TEXTUREVIDEOMEMORY |
3245 WINED3DDEVCAPS_TEXTURESYSTEMMEMORY |
3246 WINED3DDEVCAPS_CANRENDERAFTERFLIP |
3247 WINED3DDEVCAPS_DRAWPRIMITIVES2 |
3248 WINED3DDEVCAPS_DRAWPRIMITIVES2EX |
3249 WINED3DDEVCAPS_RTPATCHES;
3252 WINED3DPMISCCAPS_CULLCCW |
3253 WINED3DPMISCCAPS_CULLCW |
3254 WINED3DPMISCCAPS_COLORWRITEENABLE |
3255 WINED3DPMISCCAPS_CLIPTLVERTS |
3256 WINED3DPMISCCAPS_CLIPPLANESCALEDPOINTS |
3257 WINED3DPMISCCAPS_MASKZ |
3258 WINED3DPMISCCAPS_BLENDOP |
3259 WINED3DPMISCCAPS_MRTPOSTPIXELSHADERBLENDING;
3260 /* TODO:
3261 WINED3DPMISCCAPS_NULLREFERENCE
3262 WINED3DPMISCCAPS_INDEPENDENTWRITEMASKS
3263 WINED3DPMISCCAPS_FOGANDSPECULARALPHA
3264 WINED3DPMISCCAPS_MRTINDEPENDENTBITDEPTHS
3265 WINED3DPMISCCAPS_FOGVERTEXCLAMPED */
3271 WINED3DPRASTERCAPS_PAT |
3272 WINED3DPRASTERCAPS_WFOG |
3273 WINED3DPRASTERCAPS_ZFOG |
3274 WINED3DPRASTERCAPS_FOGVERTEX |
3275 WINED3DPRASTERCAPS_FOGTABLE |
3276 WINED3DPRASTERCAPS_STIPPLE |
3277 WINED3DPRASTERCAPS_SUBPIXEL |
3278 WINED3DPRASTERCAPS_ZTEST |
3279 WINED3DPRASTERCAPS_SCISSORTEST |
3280 WINED3DPRASTERCAPS_SLOPESCALEDEPTHBIAS |
3281 WINED3DPRASTERCAPS_DEPTHBIAS;
3285 WINED3DPRASTERCAPS_ZBIAS |
3286 WINED3DPRASTERCAPS_MIPMAPLODBIAS;
3287 }
3290 }
3291 /* FIXME Add:
3292 WINED3DPRASTERCAPS_COLORPERSPECTIVE
3293 WINED3DPRASTERCAPS_STRETCHBLTMULTISAMPLE
3294 WINED3DPRASTERCAPS_ANTIALIASEDGES
3295 WINED3DPRASTERCAPS_ZBUFFERLESSHSR
3296 WINED3DPRASTERCAPS_WBUFFER */
3299 WINED3DPCMPCAPS_EQUAL |
3300 WINED3DPCMPCAPS_GREATER |
3301 WINED3DPCMPCAPS_GREATEREQUAL |
3302 WINED3DPCMPCAPS_LESS |
3303 WINED3DPCMPCAPS_LESSEQUAL |
3304 WINED3DPCMPCAPS_NEVER |
3305 WINED3DPCMPCAPS_NOTEQUAL;
3308 WINED3DPBLENDCAPS_BOTHSRCALPHA |
3309 WINED3DPBLENDCAPS_DESTALPHA |
3310 WINED3DPBLENDCAPS_DESTCOLOR |
3311 WINED3DPBLENDCAPS_INVDESTALPHA |
3312 WINED3DPBLENDCAPS_INVDESTCOLOR |
3313 WINED3DPBLENDCAPS_INVSRCALPHA |
3314 WINED3DPBLENDCAPS_INVSRCCOLOR |
3315 WINED3DPBLENDCAPS_ONE |
3316 WINED3DPBLENDCAPS_SRCALPHA |
3317 WINED3DPBLENDCAPS_SRCALPHASAT |
3318 WINED3DPBLENDCAPS_SRCCOLOR |
3319 WINED3DPBLENDCAPS_ZERO;
3322 WINED3DPBLENDCAPS_DESTCOLOR |
3323 WINED3DPBLENDCAPS_INVDESTALPHA |
3324 WINED3DPBLENDCAPS_INVDESTCOLOR |
3325 WINED3DPBLENDCAPS_INVSRCALPHA |
3326 WINED3DPBLENDCAPS_INVSRCCOLOR |
3327 WINED3DPBLENDCAPS_ONE |
3328 WINED3DPBLENDCAPS_SRCALPHA |
3329 WINED3DPBLENDCAPS_SRCCOLOR |
3330 WINED3DPBLENDCAPS_ZERO;
3331 /* NOTE: WINED3DPBLENDCAPS_SRCALPHASAT is not supported as dest blend factor,
3332 * according to the glBlendFunc manpage
3333 *
3334 * WINED3DPBLENDCAPS_BOTHINVSRCALPHA and WINED3DPBLENDCAPS_BOTHSRCALPHA are
3335 * legacy settings for srcblend only
3336 */
3341 }
3345 WINED3DPCMPCAPS_EQUAL |
3346 WINED3DPCMPCAPS_GREATER |
3347 WINED3DPCMPCAPS_GREATEREQUAL |
3348 WINED3DPCMPCAPS_LESS |
3349 WINED3DPCMPCAPS_LESSEQUAL |
3350 WINED3DPCMPCAPS_NEVER |
3351 WINED3DPCMPCAPS_NOTEQUAL;
3354 WINED3DPSHADECAPS_COLORGOURAUDRGB |
3355 WINED3DPSHADECAPS_ALPHAFLATBLEND |
3356 WINED3DPSHADECAPS_ALPHAGOURAUDBLEND |
3357 WINED3DPSHADECAPS_COLORFLATRGB |
3358 WINED3DPSHADECAPS_FOGFLAT |
3359 WINED3DPSHADECAPS_FOGGOURAUD |
3360 WINED3DPSHADECAPS_SPECULARFLATRGB;
3363 WINED3DPTEXTURECAPS_ALPHAPALETTE |
3364 WINED3DPTEXTURECAPS_TRANSPARENCY |
3365 WINED3DPTEXTURECAPS_BORDER |
3366 WINED3DPTEXTURECAPS_MIPMAP |
3367 WINED3DPTEXTURECAPS_PROJECTED |
3368 WINED3DPTEXTURECAPS_PERSPECTIVE;
3372 WINED3DPTEXTURECAPS_NONPOW2CONDITIONAL;
3373 }
3377 WINED3DPTEXTURECAPS_MIPVOLUMEMAP |
3378 WINED3DPTEXTURECAPS_VOLUMEMAP_POW2;
3379 }
3383 WINED3DPTEXTURECAPS_MIPCUBEMAP |
3384 WINED3DPTEXTURECAPS_CUBEMAP_POW2;
3386 }
3389 WINED3DPTFILTERCAPS_MAGFPOINT |
3390 WINED3DPTFILTERCAPS_MINFLINEAR |
3391 WINED3DPTFILTERCAPS_MINFPOINT |
3392 WINED3DPTFILTERCAPS_MIPFLINEAR |
3393 WINED3DPTFILTERCAPS_MIPFPOINT |
3394 WINED3DPTFILTERCAPS_LINEAR |
3395 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3396 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3397 WINED3DPTFILTERCAPS_MIPLINEAR |
3398 WINED3DPTFILTERCAPS_MIPNEAREST |
3399 WINED3DPTFILTERCAPS_NEAREST;
3403 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3404 }
3408 WINED3DPTFILTERCAPS_MAGFPOINT |
3409 WINED3DPTFILTERCAPS_MINFLINEAR |
3410 WINED3DPTFILTERCAPS_MINFPOINT |
3411 WINED3DPTFILTERCAPS_MIPFLINEAR |
3412 WINED3DPTFILTERCAPS_MIPFPOINT |
3413 WINED3DPTFILTERCAPS_LINEAR |
3414 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3415 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3416 WINED3DPTFILTERCAPS_MIPLINEAR |
3417 WINED3DPTFILTERCAPS_MIPNEAREST |
3418 WINED3DPTFILTERCAPS_NEAREST;
3422 WINED3DPTFILTERCAPS_MINFANISOTROPIC;
3423 }
3429 WINED3DPTFILTERCAPS_MAGFPOINT |
3430 WINED3DPTFILTERCAPS_MINFLINEAR |
3431 WINED3DPTFILTERCAPS_MINFPOINT |
3432 WINED3DPTFILTERCAPS_MIPFLINEAR |
3433 WINED3DPTFILTERCAPS_MIPFPOINT |
3434 WINED3DPTFILTERCAPS_LINEAR |
3435 WINED3DPTFILTERCAPS_LINEARMIPLINEAR |
3436 WINED3DPTFILTERCAPS_LINEARMIPNEAREST |
3437 WINED3DPTFILTERCAPS_MIPLINEAR |
3438 WINED3DPTFILTERCAPS_MIPNEAREST |
3439 WINED3DPTFILTERCAPS_NEAREST;
3444 WINED3DPTADDRESSCAPS_CLAMP |
3445 WINED3DPTADDRESSCAPS_WRAP;
3449 }
3452 }
3455 }
3459 WINED3DPTADDRESSCAPS_CLAMP |
3460 WINED3DPTADDRESSCAPS_WRAP;
3463 }
3466 }
3469 }
3474 WINED3DLINECAPS_ZTEST |
3475 WINED3DLINECAPS_BLEND |
3476 WINED3DLINECAPS_ALPHACMP |
3477 WINED3DLINECAPS_FOG;
3478 /* WINED3DLINECAPS_ANTIALIAS is not supported on Windows, and dx and gl seem to have a different
3479 * idea how generating the smoothing alpha values works; the result is different
3480 */
3487 else
3502 WINED3DSTENCILCAPS_INCRSAT |
3503 WINED3DSTENCILCAPS_INVERT |
3504 WINED3DSTENCILCAPS_KEEP |
3505 WINED3DSTENCILCAPS_REPLACE |
3506 WINED3DSTENCILCAPS_ZERO;
3509 WINED3DSTENCILCAPS_INCR;
3510 }
3515 }
3530 WINED3DVTXPCAPS_MATERIALSOURCE7 |
3531 WINED3DVTXPCAPS_POSITIONALLIGHTS |
3532 WINED3DVTXPCAPS_LOCALVIEWER |
3533 WINED3DVTXPCAPS_VERTEXFOG |
3534 WINED3DVTXPCAPS_TEXGEN;
3535 /* FIXME: Add
3536 D3DVTXPCAPS_TWEENING, D3DVTXPCAPS_TEXGEN_SPHEREMAP */
3538 pCaps->MaxPrimitiveCount = 0xFFFFF; /* For now set 2^20-1 which is used by most >=Geforce3/Radeon8500 cards */
3543 /* d3d9.dll sets D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES here because StretchRects is implemented in d3d9 */
3545 WINED3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET;
3554 WINED3DPTFILTERCAPS_MAGFPOINT |
3555 WINED3DPTFILTERCAPS_MINFLINEAR |
3556 WINED3DPTFILTERCAPS_MAGFLINEAR;
3567 /* Add shader misc caps. Only some of them belong to the shader parts of the pipeline */
3570 /* This takes care for disabling vertex shader or pixel shader caps while leaving the other one enabled.
3571 * Ignore shader model capabilities if disabled in config
3572 */
3580 }
3589 }
3602 /* The following caps are shader specific, but they are things we cannot detect, or which
3603 * are the same among all shader models. So to avoid code duplication set the shader version
3604 * specific, but otherwise constant caps here
3605 */
3607 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3608 use the VS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum VS3.0 value. */
3610 pCaps->VS20Caps.DynamicFlowControlDepth = WINED3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* VS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3612 pCaps->VS20Caps.StaticFlowControlDepth = WINED3DVS20_MAX_STATICFLOWCONTROLDEPTH ; /* level of nesting in loops / if-statements; VS 3.0 requires MAX (4) */
3614 pCaps->MaxVShaderInstructionsExecuted = 65535; /* VS 3.0 needs at least 65535, some cards even use 2^32-1 */
3632 }
3635 /* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
3636 use the PS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum PS 3.0 value. */
3638 /* 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 */
3640 WINED3DPS20CAPS_GRADIENTINSTRUCTIONS |
3641 WINED3DPS20CAPS_PREDICATION |
3642 WINED3DPS20CAPS_NODEPENDENTREADLIMIT |
3643 WINED3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
3644 pCaps->PS20Caps.DynamicFlowControlDepth = WINED3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
3646 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MAX_STATICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_STATICFLOWCONTROLDEPTH (4) */
3647 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MAX_NUMINSTRUCTIONSLOTS; /* PS 3.0 requires MAX_NUMINSTRUCTIONSLOTS (512) */
3650 pCaps->MaxPixelShader30InstructionSlots = max(WINED3DMIN30SHADERINSTRUCTIONS, adapter->gl_info.ps_arb_max_instructions);
3652 /* Below we assume PS2.0 specs, not extended 2.0a(GeforceFX)/2.0b(Radeon R3xx) ones */
3656 pCaps->PS20Caps.StaticFlowControlDepth = WINED3DPS20_MIN_STATICFLOWCONTROLDEPTH; /* Minimum: 1 */
3657 pCaps->PS20Caps.NumInstructionSlots = WINED3DPS20_MIN_NUMINSTRUCTIONSLOTS; /* Minimum number (64 ALU + 32 Texture), a GeforceFX uses 512 */
3670 }
3673 /* OpenGL supports all the formats below, perhaps not always
3674 * without conversion, but it supports them.
3675 * Further GLSL doesn't seem to have an official unsigned type so
3676 * don't advertise it yet as I'm not sure how we handle it.
3677 * We might need to add some clamping in the shader engine to
3678 * support it.
3679 * TODO: WINED3DDTCAPS_USHORT2N, WINED3DDTCAPS_USHORT4N, WINED3DDTCAPS_UDEC3, WINED3DDTCAPS_DEC3N */
3681 WINED3DDTCAPS_UBYTE4N |
3682 WINED3DDTCAPS_SHORT2N |
3683 WINED3DDTCAPS_SHORT4N;
3686 WINED3DDTCAPS_FLOAT16_4;
3687 }
3691 /* Set DirectDraw helper Caps */
3693 WINEDDCKEYCAPS_SRCBLT;
3695 WINEDDFXCAPS_BLTMIRRORLEFTRIGHT |
3696 WINEDDFXCAPS_BLTMIRRORUPDOWN |
3697 WINEDDFXCAPS_BLTROTATION90 |
3698 WINEDDFXCAPS_BLTSHRINKX |
3699 WINEDDFXCAPS_BLTSHRINKXN |
3700 WINEDDFXCAPS_BLTSHRINKY |
3701 WINEDDFXCAPS_BLTSHRINKXN |
3702 WINEDDFXCAPS_BLTSTRETCHX |
3703 WINEDDFXCAPS_BLTSTRETCHXN |
3704 WINEDDFXCAPS_BLTSTRETCHY |
3705 WINEDDFXCAPS_BLTSTRETCHYN;
3707 WINEDDCAPS_BLTCOLORFILL |
3708 WINEDDCAPS_BLTDEPTHFILL |
3709 WINEDDCAPS_BLTSTRETCH |
3710 WINEDDCAPS_CANBLTSYSMEM |
3711 WINEDDCAPS_CANCLIP |
3712 WINEDDCAPS_CANCLIPSTRETCHED |
3713 WINEDDCAPS_COLORKEY |
3714 WINEDDCAPS_COLORKEYHWASSIST |
3715 WINEDDCAPS_ALIGNBOUNDARYSRC;
3717 /* Fill the ddraw caps structure */
3719 WINEDDCAPS_PALETTE |
3720 blit_caps;
3722 WINEDDCAPS2_NOPAGELOCKREQUIRED |
3723 WINEDDCAPS2_PRIMARYGAMMA |
3724 WINEDDCAPS2_WIDESURFACES |
3725 WINEDDCAPS2_CANRENDERWINDOWED;
3737 WINEDDSCAPS_BACKBUFFER |
3738 WINEDDSCAPS_FLIP |
3739 WINEDDSCAPS_FRONTBUFFER |
3740 WINEDDSCAPS_OFFSCREENPLAIN |
3741 WINEDDSCAPS_PALETTE |
3742 WINEDDSCAPS_PRIMARYSURFACE |
3743 WINEDDSCAPS_SYSTEMMEMORY |
3744 WINEDDSCAPS_VIDEOMEMORY |
3745 WINEDDSCAPS_VISIBLE;
3748 /* Set D3D caps if OpenGL is available. */
3750 {
3752 WINEDDSCAPS_MIPMAP |
3753 WINEDDSCAPS_TEXTURE |
3754 WINEDDSCAPS_ZBUFFER;
3756 }
3759 }
3761 /* Note due to structure differences between dx8 and dx9 D3DPRESENT_PARAMETERS,
3762 and fields being inserted in the middle, a new structure is used in place */
3766 {
3770 WINED3DDISPLAYMODE mode;
3775 HRESULT hr;
3777 /* Validate the adapter number. If no adapters are available(no GL), ignore the adapter
3778 * number and create a device without a 3D adapter for 2D only operation.
3779 */
3782 }
3784 /* Create a WineD3DDevice object */
3790 }
3792 /* Set up initial COM information */
3807 }
3810 /* Set the state up as invalid until the device is fully created */
3813 TRACE("(%p)->(Adptr:%d, DevType: %x, FocusHwnd: %p, BehFlags: %x, RetDevInt: %p)\n", This, Adapter, DeviceType,
3816 /* Save the creation parameters */
3822 /* Initialize other useful values */
3850 }
3854 /* set the state of the device to valid */
3857 /* Get the initial screen setup for ddraw */
3866 }
3871 }
3878 }
3884 /* Now, release the parent, which will take care of cleaning up the surface for us */
3888 }
3894 /* Now, release the parent, which will take care of cleaning up the volume for us */
3898 }
3901 {
3902 /* MacOS has various specialities in the extensions it advertises. Some have to be loaded from
3903 * the opengl 1.2+ core, while other extensions are advertised, but software emulated. So try to
3904 * detect the Apple OpenGL implementation to apply some extension fixups afterwards.
3905 *
3906 * Detecting this isn't really easy. The vendor string doesn't mention Apple. Compile-time checks
3907 * aren't sufficient either because a Linux binary may display on a macos X server via remote X11.
3908 * So try to detect the GL implementation by looking at certain Apple extensions. Some extensions
3909 * like client storage might be supported on other implementations too, but GL_APPLE_flush_render
3910 * is specific to the Mac OS X window management, and GL_APPLE_ycbcr_422 is QuickTime specific. So
3911 * the chance that other implementations support them is rather small since Win32 QuickTime uses
3912 * DirectDraw, not OpenGL.
3913 */
3918 TRACE_(d3d_caps)("GL_APPLE_fence, GL_APPLE_client_storage, GL_APPLE_flush_render and GL_ycbcr_422 are supported\n");
3925 }
3926 }
3929 /* Some OpenGL implementations, namely Apple's Geforce 8 driver, advertises PBOs,
3930 * but glTexSubImage from a PBO fails miserably, with the first line repeated over
3931 * all the texture. This function detects this bug by its symptom and disables PBOs
3932 * if the test fails.
3933 *
3934 * The test uploads a 4x4 texture via the PBO in the "native" format GL_BGRA,
3935 * GL_UNSIGNED_INT_8_8_8_8_REV. This format triggers the bug, and it is what we use
3936 * for D3DFMT_A8R8G8B8. Then the texture is read back without any PBO and the data
3937 * read back is compared to the original. If they are equal PBOs are assumed to work,
3938 * otherwise the PBO extension is disabled.
3939 */
3946 };
3950 /* No PBO -> No point in testing them */
3952 }
3966 GL_EXTCALL(glBufferDataARB(GL_PIXEL_UNPACK_BUFFER_ARB, sizeof(pattern), pattern, GL_STREAM_DRAW_ARB));
3991 }
3992 }
3994 /* Certain applications(Steam) complain if we report an outdated driver version. In general,
3995 * reporting a driver version is moot because we are not the Windows driver, and we have different
3996 * bugs, features, etc.
3997 *
3998 * If a card is not found in this table, the gl driver version is reported
3999 */
4006 };
4009 /* Nvidia drivers. Geforce6 and newer cards are supported by the current driver (180.x)
4010 * GeforceFX support is up to 173.x, - driver uses numbering x.y.11.7341 for 173.41 where x is the windows revision (6=2000/xp, 7=vista), y is unknown
4011 * Geforce2MX/3/4 up to 96.x - driver uses numbering 9.6.8.9 for 96.89
4012 * TNT/Geforce1/2 up to 71.x - driver uses numbering 7.1.8.6 for 71.86
4013 *
4014 * All version numbers used below are from the Linux nvidia drivers.
4015 */
4047 /* ATI cards. The driver versions are somewhat similar, but not quite the same. Let's hardcode */
4059 /* TODO: Add information about legacy ATI hardware, Intel and other cards */
4060 };
4068 }
4072 if(gl_info->gl_card == CARD_NVIDIA_GEFORCEFX_5800 || gl_info->gl_card == CARD_NVIDIA_GEFORCEFX_5600) {
4074 }
4075 }
4077 }
4081 }
4088 }
4095 }
4098 /* DX9 cards support 40 single float varyings in hardware, most drivers report 32. ATI misreports
4099 * 44 varyings. So assume that if we have more than 44 varyings we have a dx10 card.
4100 * This detection is for the gl_ClipPos varying quirk. If a d3d9 card really supports more than 44
4101 * varyings and we subtract one in dx9 shaders its not going to hurt us because the dx9 limit is
4102 * hardcoded
4103 *
4104 * dx10 cards usually have 64 varyings
4105 */
4107 }
4114 }
4118 /* MacOS needs uniforms for relative addressing offsets. This can accumulate to quite a few uniforms.
4119 * Beyond that the general uniform isn't optimal, so reserve a number of uniforms. 12 vec4's should
4120 * allow 48 different offsets or other helper immediate values
4121 */
4124 }
4126 /* fglrx crashes with a very bad kernel panic if GL_POINT_SPRITE_ARB is set to GL_COORD_REPLACE_ARB
4127 * on more than one texture unit. This means that the d3d9 visual point size test will cause a
4128 * kernel panic on any machine running fglrx 9.3(latest that supports r300 to r500 cards). This
4129 * quirk only enables point sprites on the first texture unit. This keeps point sprites working in
4130 * most games, but avoids the crash
4131 *
4132 * A more sophisticated way would be to find all units that need texture coordinates and enable
4133 * point sprites for one if only one is found, and software emulate point sprites in drawStridedSlow
4134 * if more than one unit needs texture coordinates(This requires software ffp and vertex shaders though)
4135 *
4136 * Note that disabling the extension entirely does not gain predictability because there is no point
4137 * sprite capability flag in d3d, so the potential rendering bugs are the same if we disable the extension.
4138 */
4143 }
4144 }
4149 /* MacOS advertises GL_ARB_texture_non_power_of_two on ATI r500 and earlier cards, although
4150 * these cards only support GL_ARB_texture_rectangle(D3DPTEXTURECAPS_NONPOW2CONDITIONAL).
4151 * If real NP2 textures are used, the driver falls back to software. We could just remove the
4152 * extension and use GL_ARB_texture_rectangle instead, but texture_rectangle is inconventient
4153 * due to the non-normalized texture coordinates. Thus set an internal extension flag,
4154 * GL_WINE_normalized_texrect, which signals the code that it can use non power of two textures
4155 * as per GL_ARB_texture_non_power_of_two, but has to stick to the texture_rectangle limits.
4156 *
4157 * fglrx doesn't advertise GL_ARB_texture_non_power_of_two, but it advertises opengl 2.0 which
4158 * has this extension promoted to core. The extension loading code sets this extension supported
4159 * due to that, so this code works on fglrx as well.
4160 */
4165 /* fglrx has the same structural issues as the one described in quirk_apple_glsl_constants, although
4166 * it is generally more efficient. Reserve just 8 constants
4167 */
4170 }
4173 /* The nVidia GeForceFX series reports OpenGL 2.0 capabilities with the latest drivers versions, but
4174 * doesn't explicitly advertise the ARB_tex_npot extension in the GL extension string.
4175 * This usually means that ARB_tex_npot is supported in hardware as long as the application is staying
4176 * within the limits enforced by the ARB_texture_rectangle extension. This however is not true for the
4177 * FX series, which instantly falls back to a slower software path as soon as ARB_tex_npot is used.
4178 * We therefore completely remove ARB_tex_npot from the list of supported extensions.
4179 *
4180 * Note that wine_normalized_texrect can't be used in this case because internally it uses ARB_tex_npot,
4181 * triggering the software fallback. There is not much we can do here apart from disabling the
4182 * software-emulated extension and reenable ARB_tex_rect (which was previously disabled
4183 * in IWineD3DImpl_FillGLCaps).
4184 * This fixup removes performance problems on both the FX 5900 and FX 5700 (e.g. for framebuffer
4185 * post-processing effects in the game "Max Payne 2").
4186 * The behaviour can be verified through a simple test app attached in bugreport #14724.
4187 */
4188 TRACE("GL_ARB_texture_non_power_of_two advertised through OpenGL 2.0 on NV FX card, removing\n");
4191 }
4194 /* The Intel GPUs on MacOS set the .w register of texcoords to 0.0 by default, which causes problems
4195 * with fixed function fragment processing. Ideally this flag should be detected with a test shader
4196 * and OpenGL feedback mode, but some GL implementations (MacOS ATI at least, probably all MacOS ones)
4197 * do not like vertex shaders in feedback mode and return an error, even though it should be valid
4198 * according to the spec.
4199 *
4200 * We don't want to enable this on all cards, as it adds an extra instruction per texcoord used. This
4201 * makes the shader slower and eats instruction slots which should be available to the d3d app.
4202 *
4203 * ATI Radeon HD 2xxx cards on MacOS have the issue. Instead of checking for the buggy cards, blacklist
4204 * all radeon cards on Macs and whitelist the good ones. That way we're prepared for the future. If
4205 * this workaround is activated on cards that do not need it, it won't break things, just affect
4206 * performance negatively.
4207 */
4210 }
4214 }
4217 {
4218 match_ati_r300_to_500,
4219 quirk_ati_dx9,
4220 "ATI GLSL constant and normalized texrect quirk"
4221 },
4222 /* MacOS advertises more GLSL vertex shader uniforms than supported by the hardware, and if more are
4223 * used it falls back to software. While the compiler can detect if the shader uses all declared
4224 * uniforms, the optimization fails if the shader uses relative addressing. So any GLSL shader
4225 * using relative addressing falls back to software.
4226 *
4227 * ARB vp gives the correct amount of uniforms, so use it instead of GLSL
4228 */
4229 {
4230 match_apple,
4231 quirk_apple_glsl_constants,
4232 "Apple GLSL uniform override"
4233 },
4234 {
4235 match_geforce5,
4236 quirk_no_np2,
4237 "Geforce 5 NP2 disable"
4238 },
4239 {
4240 match_apple_intel,
4241 quirk_texcoord_w,
4242 "Init texcoord .w for Apple Intel GPU driver"
4243 },
4244 {
4245 match_apple_nonr500ati,
4246 quirk_texcoord_w,
4247 "Init texcoord .w for Apple ATI >= r600 GPU driver"
4248 },
4249 {
4250 match_fglrx,
4251 quirk_one_point_sprite,
4252 "Fglrx point sprite crash workaround"
4253 },
4254 {
4255 match_dx10_capable,
4256 quirk_clip_varying,
4257 "Reserved varying for gl_ClipPos"
4258 }
4259 };
4268 }
4270 /* Find out if PBOs work as they are supposed to */
4273 /* Fixup the driver version */
4277 TRACE_(d3d_caps)("Found card 0x%04x, 0x%04x in driver version DB\n", gl_info->gl_vendor, gl_info->gl_card);
4285 }
4286 }
4287 }
4290 {
4293 }
4296 {
4299 }
4301 /* Helper functions for providing vertex data to opengl. The arrays are initialized based on
4302 * the extension detection and are used in drawStridedSlow
4303 */
4305 {
4313 }
4316 {
4325 }
4326 }
4329 {
4336 }
4339 {
4346 }
4349 {
4351 }
4354 {
4391 /* No 4 component entry points here */
4398 }
4405 }
4419 /* Only 3 component entry points here. Test how others behave. Float4 normals are used
4420 * by one of our tests, trying to pass it to the pixel shader, which fails on Windows.
4421 */
4425 normal_funcs[WINED3D_FFP_EMIT_FLOAT4] = (glAttribFunc)glNormal3fv; /* Just ignore the 4th value */
4440 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT1] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord1fvARB);
4441 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT2] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord2fvARB);
4442 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT3] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord3fvARB);
4443 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT4] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord4fvARB);
4446 multi_texcoord_funcs[WINED3D_FFP_EMIT_SHORT2] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord2svARB);
4447 multi_texcoord_funcs[WINED3D_FFP_EMIT_SHORT4] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord4svARB);
4456 {
4457 /* Not supported by ARB_HALF_FLOAT_VERTEX, so check for NV_HALF_FLOAT */
4458 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT16_2] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord2hvNV);
4459 multi_texcoord_funcs[WINED3D_FFP_EMIT_FLOAT16_4] = (glMultiTexCoordFunc)GL_EXTCALL(glMultiTexCoord4hvNV);
4463 }
4464 }
4467 {
4469 BOOL ret;
4472 /* No need to hold any lock. The calling library makes sure only one thread calls
4473 * wined3d simultaneously
4474 */
4479 #ifdef USE_WIN32_OPENGL
4480 #define USE_GL_FUNC(pfn) pfn = (void*)GetProcAddress(mod_gl, #pfn);
4485 }
4486 #else
4487 #define USE_GL_FUNC(pfn) pfn = (void*)pwglGetProcAddress(#pfn);
4488 /* To bypass the opengl32 thunks load wglGetProcAddress from gdi32 (glXGetProcAddress wrapper) instead of opengl32's */
4490 #endif
4491 }
4493 /* Load WGL core functions from opengl32.dll */
4494 #define USE_WGL_FUNC(pfn) p##pfn = (void*)GetProcAddress(mod_gl, #pfn);
4495 WGL_FUNCS_GEN;
4496 #undef USE_WGL_FUNC
4501 }
4503 /* Dynamically load all GL core functions */
4504 GL_FUNCS_GEN;
4505 #undef USE_GL_FUNC
4507 /* Load glFinish and glFlush from opengl32.dll even if we're not using WIN32 opengl
4508 * otherwise because we have to use winex11.drv's override
4509 */
4510 #ifdef USE_WIN32_OPENGL
4513 #else
4516 #endif
4521 /* For now only one default adapter */
4522 {
4529 DISPLAY_DEVICEW DisplayDevice;
4530 HDC hdc;
4541 }
4548 }
4554 }
4561 }
4566 /* Use the VideoRamSize registry setting when set */
4569 else
4574 /* Initialize the Adapter's DeviceName which is required for ChangeDisplaySettings and friends */
4581 {
4590 adapter->cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, adapter->nCfgs *sizeof(WineD3D_PixelFormat));
4604 {
4605 res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
4610 /* Cache the pixel format */
4624 /* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown attributes. */
4630 }
4633 /* Check multisample support */
4638 /* value[0] = WGL_SAMPLE_BUFFERS_ARB which tells whether multisampling is supported.
4639 * value[1] = number of multi sample buffers*/
4642 }
4643 }
4645 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);
4646 cfgs++;
4647 }
4648 }
4649 else
4650 {
4652 adapter->cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, nCfgs*sizeof(WineD3D_PixelFormat));
4653 adapter->nCfgs = 0; /* We won't accept all formats e.g. software accelerated ones will be skipped */
4657 {
4658 PIXELFORMATDESCRIPTOR ppfd;
4664 /* We only want HW acceleration using an OpenGL ICD driver.
4665 * PFD_GENERIC_FORMAT = slow opengl 1.1 gdi software rendering
4666 * PFD_GENERIC_ACCELERATED = partial hw acceleration using a MCD driver (e.g. 3dfx minigl)
4667 */
4669 {
4672 }
4683 cfgs->iPixelType = (ppfd.iPixelType == PFD_TYPE_RGBA) ? WGL_TYPE_RGBA_ARB : WGL_TYPE_COLORINDEX_ARB;
4688 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);
4689 cfgs++;
4691 }
4693 /* 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 */
4695 {
4701 }
4702 }
4704 /* D16, D24X8 and D24S8 are common depth / depth+stencil formats. All drivers support them though this doesn't
4705 * mean that the format is offered in hardware. For instance Geforce8 cards don't have offer D16 in hardware
4706 * but just fake it using D24(X8?) which is fine. D3D also allows that.
4707 * Some display drivers (i915 on Linux) only report mixed depth+stencil formats like D24S8. MSDN clearly mentions
4708 * that only on lockable formats (e.g. D16_locked) the bit order is guaranteed and that on other formats the
4709 * driver is allowed to consume more bits EXCEPT for stencil bits.
4710 *
4711 * Mark an adapter with this broken stencil behavior.
4712 */
4715 {
4716 /* Nearly all drivers offer depth formats without stencil, only on i915 this if-statement won't be entered. */
4720 }
4721 }
4728 select_shader_mode(&adapter->gl_info, WINED3DDEVTYPE_HAL, &ps_selected_mode, &vs_selected_mode);
4732 }
4738 nogl_adapter:
4739 /* Initialize an adapter for ddraw-only memory counting */
4752 }
4758 }
4760 /**********************************************************
4761 * IWineD3D VTbl follows
4762 **********************************************************/
4765 {
4766 /* IUnknown */
4767 IWineD3DImpl_QueryInterface,
4768 IWineD3DImpl_AddRef,
4769 IWineD3DImpl_Release,
4770 /* IWineD3D */
4771 IWineD3DImpl_GetParent,
4772 IWineD3DImpl_GetAdapterCount,
4773 IWineD3DImpl_RegisterSoftwareDevice,
4774 IWineD3DImpl_GetAdapterMonitor,
4775 IWineD3DImpl_GetAdapterModeCount,
4776 IWineD3DImpl_EnumAdapterModes,
4777 IWineD3DImpl_GetAdapterDisplayMode,
4778 IWineD3DImpl_GetAdapterIdentifier,
4779 IWineD3DImpl_CheckDeviceMultiSampleType,
4780 IWineD3DImpl_CheckDepthStencilMatch,
4781 IWineD3DImpl_CheckDeviceType,
4782 IWineD3DImpl_CheckDeviceFormat,
4783 IWineD3DImpl_CheckDeviceFormatConversion,
4784 IWineD3DImpl_GetDeviceCaps,
4785 IWineD3DImpl_CreateDevice
4786 };