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fix(shader): support multisampled depth image loads

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nmzik committed 2026-07-31 11:36:12 +02:00
1 parent 167da0abe0
commit 68be13345a
16 files changed
+276 -103
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src/graphics/shader/recompiler/decompiler/ImageOps.cpp
+5 -3
View File
@@ -35,9 +35,9 @@ constexpr ImageDimension DecodeImageDimension(uint32_t dim) {
case 2u: return ImageDimension::Dim3D;
case 3u: return ImageDimension::Dim2DArray;
case 4u: return ImageDimension::Dim1DArray;
case 5u:
case 7u: return ImageDimension::Dim2DArray;
case 6u: return ImageDimension::Dim2D;
case 5u: return ImageDimension::Dim2DArray;
case 6u: return ImageDimension::Dim2DMsaa;
case 7u: return ImageDimension::Dim2DMsaaArray;
default: return ImageDimension::Unknown;
}
}
@@ -46,8 +46,10 @@ constexpr uint32_t ImageCoordComponents(ImageDimension dimension) {
switch (dimension) {
case ImageDimension::Dim1D: return 1u;
case ImageDimension::Dim1DArray: return 2u;
case ImageDimension::Dim2DMsaa:
case ImageDimension::Dim3D:
case ImageDimension::Dim2DArray: return 3u;
case ImageDimension::Dim2DMsaaArray: return 4u;
default: return 2u;
}
}
src/graphics/shader/recompiler/decompiler/ShaderDecoder.cpp
+6 -4
View File
@@ -194,6 +194,8 @@ const char* ImageDimensionToString(ImageDimension dimension) {
case ImageDimension::Dim2D: return "2d";
case ImageDimension::Dim3D: return "3d";
case ImageDimension::Dim2DArray: return "2d_array";
case ImageDimension::Dim2DMsaa: return "2d_msaa";
case ImageDimension::Dim2DMsaaArray: return "2d_msaa_array";
default: return "unknown";
}
}
@@ -220,9 +222,9 @@ bool DecodeScalarSource(uint32_t code, uint32_t pc, Operand& operand, std::strin
}
if (code >= 240u && code <= 247u) {
constexpr float values[] = {0.5f, -0.5f, 1.0f, -1.0f, 2.0f, -2.0f, 4.0f, -4.0f};
operand.kind = OperandKind::FloatInlineConstant;
operand.float_val = values[code - 240u];
operand.value = FloatBits(operand.float_val);
operand.kind = OperandKind::FloatInlineConstant;
operand.float_val = values[code - 240u];
operand.value = FloatBits(operand.float_val);
return true;
}
if (code >= 256u && code <= 511u) {
@@ -285,7 +287,7 @@ bool DecodeVectorGpr(uint32_t reg, Operand& operand, std::string* error) {
SetError(error, "VGPR index is out of range");
return false;
}
operand = {};
operand = {};
operand.kind = OperandKind::Vgpr;
operand.reg = reg;
return true;
src/graphics/shader/recompiler/decompiler/ShaderDecoder.h
+2
View File
@@ -575,6 +575,8 @@ enum class ImageDimension : uint32_t {
Dim2D,
Dim3D,
Dim2DArray,
Dim2DMsaa,
Dim2DMsaaArray,
};
constexpr uint32_t MaxInstructionRawWords = 5u;