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//TEST:SIMPLE(filecheck=METAL): -target metal -fvk-use-entrypoint-name
//TEST:SIMPLE(filecheck=METALLIB): -target metallib -fvk-use-entrypoint-name
struct FirstStruct {
uint a;
}
struct SecondStruct {
uint a;
}
struct ThirdStruct {
uint a;
}
struct FourthStruct {
uint a;
}
StructuredBuffer<uint> globalScopeBuffer;
RWStructuredBuffer<uint> outBuffer;
//
// Checks for the following:
// - Output entry points will only contain parameters that they originally have from the Slang source.
// - Binding offset calculation for global params originating from entry point parameters are done per-whole file.
// - Binding offset for global params in global scope are the same for each generated entry point.
//
// METAL: main1({{.*}}globalScopeBuffer{{.*}}buffer(0)]], FirstStruct{{.*}}buffer(2)]], SecondStruct{{.*}}buffer(3)]], float{{.*}}buffer(4)]])
// METALLIB: @main1
[shader("compute")]
[numthreads(5, 1, 1)]
void main1(
uint3 dispatchThreadID: SV_DispatchThreadID,
RWStructuredBuffer<FirstStruct> custom,
RWStructuredBuffer<SecondStruct> other,
ConstantBuffer<float> factor
) {
uint index = dispatchThreadID.x;
outBuffer[index] = globalScopeBuffer[index] * custom[index].a * other[index].a * uint(factor);
}
// METAL-NOT: FirstStruct
// METAL-NOT: SecondStruct
// METAL: main2({{.*}}globalScopeBuffer{{.*}}buffer(0)]], ThirdStruct{{.*}}buffer(5)]], FourthStruct{{.*}}buffer(6)]])
// METALLIB: @main2
[shader("compute")]
[numthreads(5, 1, 1)]
void main2(
uint3 dispatchThreadID: SV_DispatchThreadID,
RWStructuredBuffer<ThirdStruct> custom,
RWStructuredBuffer<FourthStruct> other,
) {
uint index = dispatchThreadID.x;
outBuffer[index] = globalScopeBuffer[index] * custom[index].a * other[index].a;
}
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