https://github.com/shader-slang/slang
Tip revision: af84d85799758234110fc42f0ba5c771dacb5fe3 authored by Tim Foley on 07 February 2020, 16:45:32 UTC
Change handling of strings for HLSL/GLSL targets (#1204)
Change handling of strings for HLSL/GLSL targets (#1204)
Tip revision: af84d85
scope-operator.slang
// scope.slang
//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute
//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute
//TEST(compute):COMPARE_COMPUTE_EX:-cpu -compute
// 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)
{
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;
}