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wined3d: Shader cap fixes.

This commit is contained in:
Roderick Colenbrander 2006-08-08 10:57:15 +02:00 committed by Alexandre Julliard
parent b550f34f2e
commit 194cdfa4b0
2 changed files with 110 additions and 12 deletions
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118
dlls/wined3d/directx.c
View File

@ -517,7 +517,11 @@ BOOL IWineD3DImpl_FillGLCaps(IWineD3D *iface, Display* display) {
gl_info->max_samplers = 1;
gl_info->max_sampler_stages = 1;
gl_info->ps_arb_version = PS_VERSION_NOT_SUPPORTED;
gl_info->ps_arb_max_temps = 0;
gl_info->ps_arb_max_instructions = 0;
gl_info->vs_arb_version = VS_VERSION_NOT_SUPPORTED;
gl_info->vs_arb_max_temps = 0;
gl_info->vs_arb_max_instructions = 0;
gl_info->vs_nv_version = VS_VERSION_NOT_SUPPORTED;
gl_info->vs_ati_version = VS_VERSION_NOT_SUPPORTED;
gl_info->vs_glsl_constantsF = 0;
@ -579,6 +583,12 @@ BOOL IWineD3DImpl_FillGLCaps(IWineD3D *iface, Display* display) {
GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
TRACE_(d3d_caps)(" FOUND: ARB Pixel Shader support - max float constants=%u\n", gl_max);
gl_info->ps_arb_constantsF = gl_max;
GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_TEMPORARIES_ARB, &gl_max));
TRACE_(d3d_caps)(" FOUND: ARB Pixel Shader support - max temporaries=%u\n", gl_max);
gl_info->ps_arb_max_temps = gl_max;
GL_EXTCALL(glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_INSTRUCTIONS_ARB, &gl_max));
TRACE_(d3d_caps)(" FOUND: ARB Pixel Shader support - max instructions=%u\n", gl_max);
gl_info->ps_arb_max_instructions = gl_max;
} else if (strcmp(ThisExtn, "GL_ARB_fragment_shader") == 0) {
gl_info->supported[ARB_FRAGMENT_SHADER] = TRUE;
glGetIntegerv(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB, &gl_max);
@ -636,6 +646,12 @@ BOOL IWineD3DImpl_FillGLCaps(IWineD3D *iface, Display* display) {
GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &gl_max));
TRACE_(d3d_caps)(" FOUND: ARB Vertex Shader support - max float constants=%u\n", gl_max);
gl_info->vs_arb_constantsF = gl_max;
GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_TEMPORARIES_ARB, &gl_max));
TRACE_(d3d_caps)(" FOUND: ARB Vertex Shader support - max temporaries=%u\n", gl_max);
gl_info->vs_arb_max_temps = gl_max;
GL_EXTCALL(glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_INSTRUCTIONS_ARB, &gl_max));
TRACE_(d3d_caps)(" FOUND: ARB Vertex Shader support - max instructions=%u\n", gl_max);
gl_info->vs_arb_max_instructions = gl_max;
} else if (strcmp(ThisExtn, "GL_ARB_vertex_shader") == 0) {
gl_info->supported[ARB_VERTEX_SHADER] = TRUE;
glGetIntegerv(GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB, &gl_max);
@ -719,7 +735,7 @@ BOOL IWineD3DImpl_FillGLCaps(IWineD3D *iface, Display* display) {
TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Fog Distance support\n");
gl_info->supported[NV_FOG_DISTANCE] = TRUE;
} else if (strstr(ThisExtn, "GL_NV_fragment_program")) {
gl_info->ps_nv_version = PS_VERSION_11;
gl_info->ps_nv_version = (strcmp(ThisExtn, "GL_NV_fragment_program2") == 0) ? PS_VERSION_30 : PS_VERSION_20;
TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Pixel Shader support - version=%02x\n", gl_info->ps_nv_version);
} else if (strcmp(ThisExtn, "GL_NV_register_combiners") == 0) {
glGetIntegerv(GL_MAX_GENERAL_COMBINERS_NV, &gl_max);
@ -748,8 +764,14 @@ BOOL IWineD3DImpl_FillGLCaps(IWineD3D *iface, Display* display) {
TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Occlusion Query (3) support\n");
gl_info->supported[NV_OCCLUSION_QUERY] = TRUE;
} else if (strstr(ThisExtn, "GL_NV_vertex_program")) {
gl_info->vs_nv_version = max(gl_info->vs_nv_version, (0 == strcmp(ThisExtn, "GL_NV_vertex_program1_1")) ? VS_VERSION_11 : VS_VERSION_10);
gl_info->vs_nv_version = max(gl_info->vs_nv_version, (0 == strcmp(ThisExtn, "GL_NV_vertex_program2")) ? VS_VERSION_20 : VS_VERSION_10);
if(strcmp(ThisExtn, "GL_NV_vertex_program3") == 0)
gl_info->vs_nv_version = VS_VERSION_30;
else if(strcmp(ThisExtn, "GL_NV_vertex_program2") == 0)
gl_info->vs_nv_version = VS_VERSION_20;
else if(strcmp(ThisExtn, "GL_NV_vertex_program1_1") == 0)
gl_info->vs_nv_version = VS_VERSION_11;
else
gl_info->vs_nv_version = VS_VERSION_10;
TRACE_(d3d_caps)(" FOUND: NVIDIA (NV) Vertex Shader support - version=%02x\n", gl_info->vs_nv_version);
gl_info->supported[NV_VERTEX_PROGRAM] = TRUE;
@ -2018,7 +2040,14 @@ static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter,
/* FIXME: the shader mode should be per adapter */
if (wined3d_settings.vs_selected_mode == SHADER_GLSL) {
*pCaps->VertexShaderVersion = D3DVS_VERSION(3,0);
/* Nvidia Geforce6/7 or Ati R4xx/R5xx cards with GLSL support, support VS 3.0 but older Nvidia/Ati
models with GLSL support only support 2.0. In case of nvidia we can detect VS 2.0 support using
vs_nv_version which is based on NV_vertex_program. For Ati cards there's no easy way, so for
now only support 2.0/3.0 detection on Nvidia GeforceFX cards and default to 3.0 for everything else */
if(This->gl_info.vs_nv_version == VS_VERSION_20)
*pCaps->VertexShaderVersion = D3DVS_VERSION(2,0);
else
*pCaps->VertexShaderVersion = D3DVS_VERSION(3,0);
TRACE_(d3d_caps)("Hardware vertex shader version 3.0 enabled (GLSL)\n");
} else if (wined3d_settings.vs_selected_mode == SHADER_ARB) {
*pCaps->VertexShaderVersion = D3DVS_VERSION(1,1);
@ -2033,9 +2062,14 @@ static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter,
*pCaps->MaxVertexShaderConst = GL_LIMITS(vshader_constantsF);
/* FIXME: the shader ode should be per adapter */
/* FIXME: the shader mode should be per adapter */
if (wined3d_settings.ps_selected_mode == SHADER_GLSL) {
*pCaps->PixelShaderVersion = D3DPS_VERSION(3,0);
/* See the comment about VS2.0/VS3.0 detection as we do the same here but then based on NV_fragment_program
in case of GeforceFX cards. */
if(This->gl_info.ps_nv_version == PS_VERSION_20)
*pCaps->PixelShaderVersion = D3DPS_VERSION(2,0);
else
*pCaps->PixelShaderVersion = D3DPS_VERSION(3,0);
/* FIXME: The following line is card dependent. -1.0 to 1.0 is a safe default clamp range for now */
*pCaps->PixelShader1xMaxValue = 1.0;
TRACE_(d3d_caps)("Hardware pixel shader version 3.0 enabled (GLSL)\n");
@ -2079,13 +2113,73 @@ static HRESULT WINAPI IWineD3DImpl_GetDeviceCaps(IWineD3D *iface, UINT Adapter,
#endif
*pCaps->NumSimultaneousRTs = max_buffers;
*pCaps->StretchRectFilterCaps = 0;
*pCaps->VS20Caps.Caps = 0;
*pCaps->PS20Caps.Caps = 0;
*pCaps->VertexTextureFilterCaps = 0;
*pCaps->MaxVShaderInstructionsExecuted = 0;
*pCaps->MaxPShaderInstructionsExecuted = 0;
*pCaps->MaxVertexShader30InstructionSlots = 0;
*pCaps->MaxPixelShader30InstructionSlots = 0;
if(*pCaps->VertexShaderVersion == D3DVS_VERSION(3,0)) {
/* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
use the VS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum VS3.0 value. */
*pCaps->VS20Caps.Caps = D3DVS20CAPS_PREDICATION;
*pCaps->VS20Caps.DynamicFlowControlDepth = D3DVS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* VS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
*pCaps->VS20Caps.NumTemps = max(32, This->gl_info.vs_arb_max_temps);
*pCaps->VS20Caps.StaticFlowControlDepth = D3DVS20_MAX_STATICFLOWCONTROLDEPTH ; /* level of nesting in loops / if-statements; VS 3.0 requires MAX (4) */
*pCaps->MaxVShaderInstructionsExecuted = 65535; /* VS 3.0 needs atleast 65535, some cards even use 2^32-1 */
*pCaps->MaxVertexShader30InstructionSlots = max(512, This->gl_info.vs_arb_max_instructions);
} else if(*pCaps->VertexShaderVersion == D3DVS_VERSION(2,0)) {
*pCaps->VS20Caps.Caps = 0;
*pCaps->VS20Caps.DynamicFlowControlDepth = D3DVS20_MIN_DYNAMICFLOWCONTROLDEPTH;
*pCaps->VS20Caps.NumTemps = max(12, This->gl_info.vs_arb_max_temps);
*pCaps->VS20Caps.StaticFlowControlDepth = 1;
*pCaps->MaxVShaderInstructionsExecuted = 65535;
*pCaps->MaxVertexShader30InstructionSlots = 0;
} else { /* VS 1.x */
*pCaps->VS20Caps.Caps = 0;
*pCaps->VS20Caps.DynamicFlowControlDepth = 0;
*pCaps->VS20Caps.NumTemps = 0;
*pCaps->VS20Caps.StaticFlowControlDepth = 0;
*pCaps->MaxVShaderInstructionsExecuted = 0;
*pCaps->MaxVertexShader30InstructionSlots = 0;
}
if(*pCaps->PixelShaderVersion == D3DPS_VERSION(3,0)) {
/* Where possible set the caps based on OpenGL extensions and if they aren't set (in case of software rendering)
use the PS 3.0 from MSDN or else if there's OpenGL spec use a hardcoded value minimum PS 3.0 value. */
/* 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 */
*pCaps->PS20Caps.Caps = D3DPS20CAPS_ARBITRARYSWIZZLE |
D3DPS20CAPS_GRADIENTINSTRUCTIONS |
D3DPS20CAPS_PREDICATION |
D3DPS20CAPS_NODEPENDENTREADLIMIT |
D3DPS20CAPS_NOTEXINSTRUCTIONLIMIT;
*pCaps->PS20Caps.DynamicFlowControlDepth = D3DPS20_MAX_DYNAMICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_DYNAMICFLOWCONTROLDEPTH (24) */
*pCaps->PS20Caps.NumTemps = max(32, This->gl_info.ps_arb_max_temps);
*pCaps->PS20Caps.StaticFlowControlDepth = D3DPS20_MAX_STATICFLOWCONTROLDEPTH; /* PS 3.0 requires MAX_STATICFLOWCONTROLDEPTH (4) */
*pCaps->PS20Caps.NumInstructionSlots = D3DPS20_MAX_NUMINSTRUCTIONSLOTS; /* PS 3.0 requires MAX_NUMINSTRUCTIONSLOTS (512) */
*pCaps->MaxPShaderInstructionsExecuted = 65535;
*pCaps->MaxPixelShader30InstructionSlots = max(D3DMIN30SHADERINSTRUCTIONS, This->gl_info.ps_arb_max_instructions);
} else if(*pCaps->PixelShaderVersion == D3DPS_VERSION(2,0)) {
/* Below we assume PS2.0 specs, not extended 2.0a(GeforceFX)/2.0b(Radeon R3xx) ones */
*pCaps->PS20Caps.Caps = 0;
*pCaps->PS20Caps.DynamicFlowControlDepth = 0; /* D3DVS20_MIN_DYNAMICFLOWCONTROLDEPTH = 0 */
*pCaps->PS20Caps.NumTemps = max(12, This->gl_info.ps_arb_max_temps);
*pCaps->PS20Caps.StaticFlowControlDepth = D3DPS20_MIN_STATICFLOWCONTROLDEPTH; /* Minumum: 1 */
*pCaps->PS20Caps.NumInstructionSlots = D3DPS20_MIN_NUMINSTRUCTIONSLOTS; /* Minimum number (64 ALU + 32 Texture), a GeforceFX uses 512 */
*pCaps->MaxPShaderInstructionsExecuted = 512; /* Minimum value, a GeforceFX uses 1024 */
*pCaps->MaxPixelShader30InstructionSlots = 0;
} else { /* PS 1.x */
*pCaps->PS20Caps.Caps = 0;
*pCaps->PS20Caps.DynamicFlowControlDepth = 0;
*pCaps->PS20Caps.NumTemps = 0;
*pCaps->PS20Caps.StaticFlowControlDepth = 0;
*pCaps->PS20Caps.NumInstructionSlots = 0;
*pCaps->MaxPShaderInstructionsExecuted = 0;
*pCaps->MaxPixelShader30InstructionSlots = 0;
}
}
return WINED3D_OK;

4
include/wine/wined3d_gl.h
View File

@ -1713,7 +1713,11 @@ typedef struct _WineD3D_GL_Info {
unsigned max_pshader_constantsF;
unsigned vs_arb_constantsF;
unsigned vs_arb_max_instructions;
unsigned vs_arb_max_temps;
unsigned ps_arb_constantsF;
unsigned ps_arb_max_instructions;
unsigned ps_arb_max_temps;
unsigned vs_glsl_constantsF;
unsigned ps_glsl_constantsF;