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fix: texture sample gradient errors

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This commit is contained in:
Samuliak 2024-11-19 17:48:28 +01:00
parent b48656850e
commit b140984264
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1 changed files with 4 additions and 5 deletions
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9
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSL.cpp
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@ -2240,8 +2240,7 @@ static void _emitTEXSampleTextureCode(LatteDecompilerShaderContext* shaderContex
bool unnormalizationHandled = false;
bool useTexelCoordinates = false;
bool isRead = ((texOpcode == GPU7_TEX_INST_SAMPLE && (texInstruction->textureFetch.unnormalized[0] && texInstruction->textureFetch.unnormalized[1] && texInstruction->textureFetch.unnormalized[2] && texInstruction->textureFetch.unnormalized[3])) ||
texOpcode == GPU7_TEX_INST_LD);
bool isRead = ((texOpcode == GPU7_TEX_INST_SAMPLE && (texInstruction->textureFetch.unnormalized[0] && texInstruction->textureFetch.unnormalized[1] && texInstruction->textureFetch.unnormalized[2] && texInstruction->textureFetch.unnormalized[3])) || texOpcode == GPU7_TEX_INST_LD);
// handle illegal combinations
if (texOpcode == GPU7_TEX_INST_FETCH4 && (texDim == Latte::E_DIM::DIM_1D || texDim == Latte::E_DIM::DIM_1D_ARRAY))
@ -2459,7 +2458,7 @@ static void _emitTEXSampleTextureCode(LatteDecompilerShaderContext* shaderContex
src->add(")");
}
}
else if (!isRead && !isGather/*texOpcode == GPU7_TEX_INST_SAMPLE_LZ || texOpcode == GPU7_TEX_INST_SAMPLE_C_LZ*/)
else if (texOpcode == GPU7_TEX_INST_SAMPLE_LZ || texOpcode == GPU7_TEX_INST_SAMPLE_C_LZ)
{
src->add(", level(0.0)");
}
@ -2469,9 +2468,9 @@ static void _emitTEXSampleTextureCode(LatteDecompilerShaderContext* shaderContex
if (texOpcode == GPU7_TEX_INST_SAMPLE_G)
{
if (texDim == Latte::E_DIM::DIM_2D ||
texDim == Latte::E_DIM::DIM_1D )
texDim == Latte::E_DIM::DIM_1D)
{
src->add(",gradH.xy,gradV.xy");
src->add(", gradient2d(gradH.xy, gradV.xy)");
}
else
{