diff options
Diffstat (limited to 'Source/Core/VideoCommon/Src/PixelShaderManager.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/Src/PixelShaderManager.cpp | 82 |
1 files changed, 81 insertions, 1 deletions
diff --git a/Source/Core/VideoCommon/Src/PixelShaderManager.cpp b/Source/Core/VideoCommon/Src/PixelShaderManager.cpp index 304d3df941..e0bad16ee5 100644 --- a/Source/Core/VideoCommon/Src/PixelShaderManager.cpp +++ b/Source/Core/VideoCommon/Src/PixelShaderManager.cpp @@ -23,7 +23,7 @@ #include "PixelShaderManager.h" #include "VideoCommon.h" #include "VideoConfig.h" - +static float GC_ALIGNED16(s_fMaterials[16]); static int s_nColorsChanged[2]; // 0 - regular colors, 1 - k colors static int s_nIndTexMtxChanged; static bool s_bAlphaChanged; @@ -32,6 +32,7 @@ static bool s_bZTextureTypeChanged; static bool s_bDepthRangeChanged; static bool s_bFogColorChanged; static bool s_bFogParamChanged; +static int nLightsChanged[2]; // min,max static float lastDepthRange[2]; // 0 = far z, 1 = far - near static float lastRGBAfull[2][4][4]; static u8 s_nTexDimsChanged; @@ -39,6 +40,7 @@ static u8 s_nIndTexScaleChanged; static u32 lastAlpha; static u32 lastTexDims[8]; // width | height << 16 | wrap_s << 28 | wrap_t << 30 static u32 lastZBias; +static int nMaterialsChanged; void PixelShaderManager::Init() { @@ -57,6 +59,8 @@ void PixelShaderManager::Dirty() s_nIndTexMtxChanged = 15; s_bAlphaChanged = s_bZBiasChanged = s_bZTextureTypeChanged = s_bDepthRangeChanged = true; s_bFogColorChanged = s_bFogParamChanged = true; + nLightsChanged[0] = 0; nLightsChanged[1] = 0x80; + nMaterialsChanged = 15; } void PixelShaderManager::Shutdown() @@ -207,6 +211,50 @@ void PixelShaderManager::SetConstants() } s_bFogParamChanged = false; } + + if (nLightsChanged[0] >= 0) + { + // lights don't have a 1 to 1 mapping, the color component needs to be converted to 4 floats + int istart = nLightsChanged[0] / 0x10; + int iend = (nLightsChanged[1] + 15) / 0x10; + const float* xfmemptr = (const float*)&xfmem[0x10 * istart + XFMEM_LIGHTS]; + + for (int i = istart; i < iend; ++i) + { + u32 color = *(const u32*)(xfmemptr + 3); + float NormalizationCoef = 1 / 255.0f; + SetPSConstant4f(C_PLIGHTS + 5 * i, + ((color >> 24) & 0xFF) * NormalizationCoef, + ((color >> 16) & 0xFF) * NormalizationCoef, + ((color >> 8) & 0xFF) * NormalizationCoef, + ((color) & 0xFF) * NormalizationCoef); + xfmemptr += 4; + + for (int j = 0; j < 4; ++j, xfmemptr += 3) + { + if (j == 1 && + fabs(xfmemptr[0]) < 0.00001f && + fabs(xfmemptr[1]) < 0.00001f && + fabs(xfmemptr[2]) < 0.00001f) + { + // dist attenuation, make sure not equal to 0!!! + SetPSConstant4f(C_PLIGHTS+5*i+j+1, 0.00001f, xfmemptr[1], xfmemptr[2], 0); + } + else + SetPSConstant4fv(C_PLIGHTS+5*i+j+1, xfmemptr); + } + } + + nLightsChanged[0] = nLightsChanged[1] = -1; + } + if (nMaterialsChanged) + { + for (int i = 0; i < 4; ++i) + if (nMaterialsChanged & (1 << i)) + SetPSConstant4fv(C_PMATERIALS + i, &s_fMaterials[4 * i]); + + nMaterialsChanged = 0; + } } void PixelShaderManager::SetPSTextureDims(int texid) @@ -349,3 +397,35 @@ void PixelShaderManager::SetColorMatrix(const float* pmatrix, const float* pfCon SetMultiPSConstant4fv(C_COLORMATRIX,4,pmatrix); SetPSConstant4fv(C_COLORMATRIX+4, pfConstAdd); } + +void PixelShaderManager::InvalidateXFRange(int start, int end) +{ + if (start < XFMEM_LIGHTS_END && end > XFMEM_LIGHTS) + { + int _start = start < XFMEM_LIGHTS ? XFMEM_LIGHTS : start-XFMEM_LIGHTS; + int _end = end < XFMEM_LIGHTS_END ? end-XFMEM_LIGHTS : XFMEM_LIGHTS_END-XFMEM_LIGHTS; + + if (nLightsChanged[0] == -1 ) + { + nLightsChanged[0] = _start; + nLightsChanged[1] = _end; + } + else + { + if (nLightsChanged[0] > _start) nLightsChanged[0] = _start; + if (nLightsChanged[1] < _end) nLightsChanged[1] = _end; + } + } +} + +void PixelShaderManager::SetMaterialColor(int index, u32 data) +{ + int ind = index * 4; + + nMaterialsChanged |= (1 << index); + float NormalizationCoef = 1 / 255.0f; + s_fMaterials[ind++] = ((data >> 24) & 0xFF) * NormalizationCoef; + s_fMaterials[ind++] = ((data >> 16) & 0xFF) * NormalizationCoef; + s_fMaterials[ind++] = ((data >> 8) & 0xFF) * NormalizationCoef; + s_fMaterials[ind] = ( data & 0xFF) * NormalizationCoef; +} |