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//TEST:SIMPLE(filecheck=CHECK): -target spirv
// CHECK: OpAccessChain %_ptr_StorageBuffer_RWStructuredBuffer %resourceHandles
[vk::binding(0, 0)]
__DynamicResource<__DynamicResourceKind.General> resourceHandles[];
[vk::binding(0, 1)]
__DynamicResource<__DynamicResourceKind.Sampler> samplerHandles[];
export T getDescriptorFromHandle<T>(DescriptorHandle<T> handle) where T : IOpaqueDescriptor
{
__target_switch
{
case spirv:
if (T.kind == DescriptorKind.Sampler) {
return samplerHandles[((uint2)handle).x].asOpaqueDescriptor<T>();
}
else {
return resourceHandles[((uint2)handle).x].asOpaqueDescriptor<T>();
}
default:
return defaultGetDescriptorFromHandle(handle);
}
}
// test.slang
struct PushConstant
{
RWByteAddressBuffer.Handle test_buffer;
};
[[vk::push_constant]] PushConstant constant;
[shader("fragment")]
void main_test_fs(float2 fragment_coord: SV_Position, out float4 color: SV_Target)
{
color = float4(constant.test_buffer.Load<uint3>(0), 1.0);
}
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