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add SV_GroupIndex arg to compute shaders

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jacob 2026-03-03 04:56:56 -06:00
parent 2bedfa389e
commit 2eb8a07b6a
1 changed files with 6 additions and 6 deletions
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12
src/base/base.cgh
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@ -742,14 +742,14 @@ Inline b32 MatchU128(u128 a, u128 b) { return a.lo == b.lo && a.hi == b.hi; }
Struct(ComputeShader) { ResourceKey resource; };
#elif IsGpu
#define Semantic(type, name) type name : name
#define DeclComputeShader(name, x) [numthreads(x, 1, 1)] void name(Semantic(u32, SV_DispatchThreadID))
#define DeclComputeShader2D(name, x, y) [numthreads(x, y, 1)] void name(Semantic(Vec2U32, SV_DispatchThreadID))
#define DeclComputeShader3D(name, x, y, z) [numthreads(x, y, z)] void name(Semantic(Vec3U32, SV_DispatchThreadID))
#define DeclComputeShader(name, x) [numthreads(x, 1, 1)] void name(Semantic(u32, SV_DispatchThreadID), Semantic(u32, SV_GroupIndex))
#define DeclComputeShader2D(name, x, y) [numthreads(x, y, 1)] void name(Semantic(Vec2U32, SV_DispatchThreadID), Semantic(u32, SV_GroupIndex))
#define DeclComputeShader3D(name, x, y, z) [numthreads(x, y, z)] void name(Semantic(Vec3U32, SV_DispatchThreadID), Semantic(u32, SV_GroupIndex))
#define DeclVertexShader(name, return_type) return_type name(Semantic(u32, SV_InstanceID), Semantic(u32, SV_VertexID))
#define DeclPixelShader(name, return_type, ...) return_type name(__VA_ARGS__)
#define ImplComputeShader(name) void name(Semantic(u32, SV_DispatchThreadID))
#define ImplComputeShader2D(name) void name(Semantic(Vec2U32, SV_DispatchThreadID))
#define ImplComputeShader3D(name) void name(Semantic(Vec3U32, SV_DispatchThreadID))
#define ImplComputeShader(name) void name(Semantic(u32, SV_DispatchThreadID), Semantic(u32, SV_GroupIndex))
#define ImplComputeShader2D(name) void name(Semantic(Vec2U32, SV_DispatchThreadID), Semantic(u32, SV_GroupIndex))
#define ImplComputeShader3D(name) void name(Semantic(Vec3U32, SV_DispatchThreadID), Semantic(u32, SV_GroupIndex))
#define ImplVertexShader(name, return_type) return_type name(Semantic(u32, SV_InstanceID), Semantic(u32, SV_VertexID))
#define ImplPixelShader(name, return_type, ...) return_type name(__VA_ARGS__)
#endif