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//DISABLE_TEST:SIMPLE:-target dxil -entry computeMain -profile cs_6_2
/* Fails with:
(0): internal error 99999: unimplemented feature in Slang compiler: unexpected IR opcode during code emit
*/
// Dynamic dispatch with a resource type
RWStructuredBuffer<float> outputBuffer;
interface IGetTexture
{
Texture2D<float> getTexture();
};
struct SomeData : IGetTexture
{
Texture2D<float> getTexture() { return tex; }
Texture2D<float> tex;
};
interface IInterface
{
associatedtype Type;
IGetTexture getType();
};
// Need public to make these conformances available
export struct A : IInterface
{
typedef SomeData Type;
IGetTexture getType() { Type t = { gTexA }; return t; }
};
export struct B : IInterface
{
typedef SomeData Type;
IGetTexture getType() { Type t = { gTexB }; return t; }
};
Texture2D<float> gTexA, gTexB;
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
uint tid = dispatchThreadID.x;
A a;
B b;
IInterface intf;
if (tid & 1)
{
intf = a;
}
else
{
intf = b;
}
var getTex = intf.getType();
let tex = getTex.getTexture();
outputBuffer[tid] = tex.Load(int3(tid, tid, 0));
}
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