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shader_recompiler: Apply buffer swizzle on vertex attribs

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IndecisiveTurtle 2024-07-01 03:13:50 +03:00 • committed by TheTurtle
parent b4d24d8737
commit 6774216038
3 changed files with 38 additions and 9 deletions
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14
src/video_core/amdgpu/resource.h
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@ -10,6 +10,15 @@
namespace AmdGpu {
enum class CompSwizzle : u32 {
Zero = 0,
One = 1,
Red = 4,
Green = 5,
Blue = 6,
Alpha = 7,
};
// Table 8.5 Buffer Resource Descriptor [Sea Islands Series Instruction Set Architecture]
struct Buffer {
union {
@ -24,6 +33,7 @@ struct Buffer {
BitField<3, 3, u32> dst_sel_y;
BitField<6, 3, u32> dst_sel_z;
BitField<9, 3, u32> dst_sel_w;
BitField<0, 12, u32> dst_sel;
BitField<12, 3, NumberFormat> num_format;
BitField<15, 4, DataFormat> data_format;
BitField<19, 2, u32> element_size;
@ -31,6 +41,10 @@ struct Buffer {
BitField<23, 1, u32> add_tid_enable;
};
CompSwizzle GetSwizzle(u32 comp) const noexcept {
return static_cast<CompSwizzle>((dst_sel.Value() >> (comp * 3)) & 0x7);
}
u32 GetStride() const noexcept {
return stride == 0 ? 1U : stride.Value();
}