yum-mirror/slang

Making it easier to work with shaders

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

Yong HeInline global constants that contains opaque handles for legalization. (#6098)387f2be1e

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1// Same to gh-4874.slang, but defining the global resource typed variables
2// without the "const" modifier. This should lead to a compile time error.
3//
4//TEST:SIMPLE(filecheck=CHECK): -target spirv
5RWStructuredBuffer<uint> outputBuffer;
6
7RWStructuredBuffer<uint> inputBuffer;
8
9// CHECK: ([[# @LINE+1]]): error 30076:
10static RWStructuredBuffer<uint> gBuffer = inputBuffer;
11
12struct Stuff
13{
14    __init(RWStructuredBuffer<uint> a1, RWStructuredBuffer<uint> b2)
15    {
16        a = a1;
17        b = b2;
18    }
19
20    RWStructuredBuffer<uint> a;
21    RWStructuredBuffer<uint> b;
22}
23
24// CHECK: ([[# @LINE+1]]): error 30076:
25static Stuff gStuff = Stuff( inputBuffer, inputBuffer );
26
27uint test(uint x)
28{
29    return gBuffer[x]
30        + gStuff.a[x + 1] * 16
31        + gStuff.b[x + 2] * 256;
32}
33
34[numthreads(4, 1, 1)]
35void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
36{
37    let tid = dispatchThreadID.x;
38    let inVal = tid;
39    let outVal = test(inVal);
40    outputBuffer[tid] = outVal;
41}