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// scope.slang
//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX:-cpu -compute -shaderobj
// Confirm that scoping on enums and types works
//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
RWStructuredBuffer<int> outputBuffer;
enum Color
{
Red,
Green = 2,
Blue,
}
struct Thing
{
int a;
struct Another
{
int b;
}
};
int test(int val)
{
Color c = Color.Red;
Thing::Another another;
another.b = 20;
if(val > 1)
{
c = Color.Green;
}
if(c == Color::Red)
{
if((val & 1) != 0)
{
c = Color::Blue;
}
}
switch(c)
{
case Color::Red:
val = 1;
break;
case Color::Green:
val = 2;
break;
case Color::Blue:
val = 3;
break;
default:
val = -1;
break;
}
return (val << 4) + int(c) + another.b - 20;
}
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
uint tid = dispatchThreadID.x;
int val = int(tid);
val = test(val);
outputBuffer[tid] = val;
}
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