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wined3d: Pass some stateblock values around directly.

Browse source 
This was suggested by Ivan quite a while ago, and we need it to better
handle conflicting texture format corrections and similar stateblock
value changes which until now required a recompilation of the entire
shader
This commit is contained in:
Stefan Dösinger 2008-11-20 02:55:17 +01:00 committed by Alexandre Julliard
parent ff767f4984
commit dd8905543b
4 changed files with 52 additions and 21 deletions
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4
dlls/wined3d/arb_program_shader.c
View file

@ -1895,8 +1895,10 @@ static void shader_arb_select(IWineD3DDevice *iface, BOOL usePS, BOOL useVS) {
}
if (usePS) {
struct ps_compile_args compile_args;
TRACE("Using pixel shader\n");
pixelshader_compile(This->stateBlock->pixelShader);
find_ps_compile_args((IWineD3DPixelShaderImpl *) This->stateBlock->pixelShader, This->stateBlock, &compile_args);
pixelshader_compile(This->stateBlock->pixelShader, &compile_args);
priv->current_fprogram_id = ((IWineD3DPixelShaderImpl *)This->stateBlock->pixelShader)->baseShader.prgId;

4
dlls/wined3d/glsl_shader.c
View file

@ -3234,7 +3234,9 @@ static void set_glsl_shader_program(IWineD3DDevice *iface, BOOL use_ps, BOOL use
vshader_id = 0;
}
if(use_ps) {
pixelshader_compile(pshader);
struct ps_compile_args compile_args;
find_ps_compile_args((IWineD3DPixelShaderImpl*)This->stateBlock->pixelShader, This->stateBlock, &compile_args);
pixelshader_compile(pshader, &compile_args);
pshader_id = ((IWineD3DBaseShaderImpl*)pshader)->baseShader.prgId;
} else {
pshader_id = 0;

53
dlls/wined3d/pixelshader.c
View file

@ -384,13 +384,12 @@ static HRESULT WINAPI IWineD3DPixelShaderImpl_SetFunction(IWineD3DPixelShader *i
return WINED3D_OK;
}
HRESULT pixelshader_compile(IWineD3DPixelShader *iface) {
HRESULT pixelshader_compile(IWineD3DPixelShader *iface, struct ps_compile_args *args) {
IWineD3DPixelShaderImpl *This =(IWineD3DPixelShaderImpl *)iface;
IWineD3DDeviceImpl *deviceImpl = (IWineD3DDeviceImpl*) This->baseShader.device;
CONST DWORD *function = This->baseShader.function;
UINT i, sampler;
IWineD3DBaseTextureImpl *texture;
HRESULT hr;
TRACE("(%p) : function %p\n", iface, function);
@ -399,15 +398,13 @@ HRESULT pixelshader_compile(IWineD3DPixelShader *iface) {
* changed.
*/
if (This->baseShader.is_compiled) {
char srgbenabled = deviceImpl->stateBlock->renderState[WINED3DRS_SRGBWRITEENABLE] ? 1 : 0;
for(i = 0; i < This->baseShader.num_sampled_samplers; i++) {
sampler = This->baseShader.sampled_samplers[i];
texture = (IWineD3DBaseTextureImpl *) deviceImpl->stateBlock->textures[sampler];
if(texture && texture->baseTexture.shader_conversion_group != This->baseShader.sampled_format[sampler]) {
if(args->format_conversion[sampler] != This->baseShader.sampled_format[sampler]) {
WARN("Recompiling shader %p due to format change on sampler %d\n", This, sampler);
WARN("Old format group %s, new is %s\n",
debug_d3dformat(This->baseShader.sampled_format[sampler]),
debug_d3dformat(texture->baseTexture.shader_conversion_group));
debug_d3dformat(args->format_conversion[sampler]));
goto recompile;
}
}
@ -415,7 +412,7 @@ HRESULT pixelshader_compile(IWineD3DPixelShader *iface) {
/* TODO: Check projected textures */
/* TODO: Check texture types(2D, Cube, 3D) */
if(srgbenabled != This->srgb_enabled && This->srgb_mode_hardcoded) {
if(args->srgb_correction != This->srgb_enabled && This->srgb_mode_hardcoded) {
WARN("Recompiling shader because srgb correction is different and hardcoded\n");
goto recompile;
}
@ -433,17 +430,8 @@ HRESULT pixelshader_compile(IWineD3DPixelShader *iface) {
}
}
if(This->baseShader.hex_version >= WINED3DPS_VERSION(3,0)) {
if(((IWineD3DDeviceImpl *) This->baseShader.device)->strided_streams.u.s.position_transformed) {
if(This->vertexprocessing != pretransformed) {
WARN("Recompiling shader because pretransformed vertices are provided, which wasn't the case before\n");
goto recompile;
}
} else if(!use_vs((IWineD3DDeviceImpl *) This->baseShader.device) &&
This->vertexprocessing != fixedfunction) {
WARN("Recompiling shader because fixed function vp is in use, which wasn't the case before\n");
goto recompile;
} else if(This->vertexprocessing != vertexshader) {
WARN("Recompiling shader because vertex shaders are in use, which wasn't the case before\n");
if(args->vp_mode != This->vertexprocessing) {
WARN("Recompiling shader because the vertex processing mode changed\n");
goto recompile;
}
}
@ -515,3 +503,32 @@ const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl =
IWineD3DPixelShaderImpl_GetDevice,
IWineD3DPixelShaderImpl_GetFunction
};
void find_ps_compile_args(IWineD3DPixelShaderImpl *shader, IWineD3DStateBlockImpl *stateblock, struct ps_compile_args *args) {
UINT i, sampler;
IWineD3DBaseTextureImpl *tex;
args->srgb_correction = stateblock->renderState[WINED3DRS_SRGBWRITEENABLE] ? 1 : 0;
memset(args->format_conversion, 0, sizeof(args->format_conversion));
for(i = 0; i < shader->baseShader.num_sampled_samplers; i++) {
sampler = shader->baseShader.sampled_samplers[i];
tex = (IWineD3DBaseTextureImpl *) stateblock->textures[sampler];
if(!tex) {
args->format_conversion[sampler] = WINED3DFMT_UNKNOWN;
continue;
}
args->format_conversion[sampler] = tex->baseTexture.shader_conversion_group;
}
if(shader->baseShader.hex_version >= WINED3DPS_VERSION(3,0)) {
if(((IWineD3DDeviceImpl *) shader->baseShader.device)->strided_streams.u.s.position_transformed) {
args->vp_mode = pretransformed;
} else if(use_vs((IWineD3DDeviceImpl *) shader->baseShader.device)) {
args->vp_mode = vertexshader;
} else {
args->vp_mode = fixedfunction;
}
} else {
args->vp_mode = vertexshader;
}
}

12
dlls/wined3d/wined3d_private.h
View file

@ -2337,6 +2337,15 @@ struct stb_const_desc {
UINT const_num;
};
/* Stateblock dependent parameters which have to be hardcoded
* into the shader code
*/
struct ps_compile_args {
BOOL srgb_correction;
WINED3DFORMAT format_conversion[MAX_FRAGMENT_SAMPLERS];
enum vertexprocessing_mode vp_mode;
};
typedef struct IWineD3DPixelShaderImpl {
/* IUnknown parts */
const IWineD3DPixelShaderVtbl *lpVtbl;
@ -2369,7 +2378,8 @@ typedef struct IWineD3DPixelShaderImpl {
extern const SHADER_OPCODE IWineD3DPixelShaderImpl_shader_ins[];
extern const IWineD3DPixelShaderVtbl IWineD3DPixelShader_Vtbl;
HRESULT pixelshader_compile(IWineD3DPixelShader *iface);
HRESULT pixelshader_compile(IWineD3DPixelShader *iface, struct ps_compile_args *args);
void find_ps_compile_args(IWineD3DPixelShaderImpl *shader, IWineD3DStateBlockImpl *stateblock, struct ps_compile_args *args);
/* sRGB correction constants */
static const float srgb_cmp = 0.0031308;