yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

skallweitNVenable more metal tests (#4326)712ce653d

master
branchesmasterall refs →
827 B40 linesraw
1// enum-equality.slang
2
3// Test that equality (and inequality) of `enum`
4// types works as expected.
5
6//TEST(compute):COMPARE_COMPUTE: -shaderobj
7
8enum Channel
9{
10    Red,
11    Green,
12    Blue,
13    Alpha,
14}
15
16int test(int val)
17{
18    Channel channel= Channel(val);
19
20    int result = 0;
21    if(channel == Channel.Red)      result += 1;
22    if(channel != Channel.Green)    result += 16;
23    if(channel == Channel.Blue)     result += 16*16;
24    if(channel != Channel.Alpha)    result += 16*16*16;
25
26    return result;
27}
28
29
30//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name=outputBuffer
31RWStructuredBuffer<int> outputBuffer;
32
33[numthreads(4, 1, 1)]
34void computeMain(int3 dispatchThreadID : SV_DispatchThreadID)
35{
36    int tid = dispatchThreadID.x;
37    int inVal = tid;
38    int outVal = test(inVal);
39    outputBuffer[tid] = outVal;
40}