yum-mirror/slang

Making it easier to work with shaders

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

Yong HeDiagnose on use of struct inheritance. (#7419)4ae6e9d8b

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1#pragma warning(disable:30816)
2
3//TEST(compute):COMPARE_COMPUTE_EX:-cpu -compute -shaderobj
4//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
5//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -dx12 -shaderobj
6//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -shaderobj
7//TEST(compute):COMPARE_COMPUTE_EX:-cuda -compute -shaderobj
8
9//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out,name outputBuffer
10
11RWStructuredBuffer<int> outputBuffer;
12
13enum Enum : int8_t
14{
15};
16
17struct Hey
18{
19    double b;
20    Enum e;
21};
22
23struct Thing : Hey
24{
25    int a;
26    float b;
27};
28
29[numthreads(4, 1, 1)]
30void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
31{
32    const int idx = asint(dispatchThreadID.x);
33
34    int a = sizeof(idx);
35    int b = sizeof(int);
36    int c = sizeof(1 + 1);
37    int d = sizeof(Thing);
38
39    float g[sizeof(a)];
40
41    int f[sizeof(Thing) + sizeof(float2) + sizeof(g)]; 
42
43    int size;
44
45    switch (idx)
46    {   
47        default:
48        case 0:     size = sizeof(float); break;
49        case 1:     size = sizeof(float3); break;
50        case 2:     size = sizeof(matrix<uint, 3, 2>); break;
51        case 3:     size = sizeof(idx); break;
52    }
53
54    outputBuffer[idx] = size + a + b + c + d + sizeof(f);
55}