tests/spirv/existential-ptr.slang


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

//TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -vk -emit-spirv-directly -output-using-type
//DISABLED_TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -wgpu
//DISABLED_TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -d3d12
//DISABLED_TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -d3d11
//DISABLED_TEST:COMPARE_COMPUTE(filecheck-buffer=CHECK): -metal

interface IFoo
{
    int getVal();
}

struct Foo : IFoo
{
    int val;
    int getVal() { return val; }
}

struct Bar : IFoo
{
    float val;
    int getVal() { return (int)val + 1; }
}

//TEST_INPUT: set pFoo = ubuffer(data=[0 0 2 0 2.0f], stride=4);
//TEST_INPUT: type_conformance Foo:IFoo = 1;
//TEST_INPUT: type_conformance Bar:IFoo = 2;
uniform IFoo* pFoo;

//TEST_INPUT: set outputBuffer = out ubuffer(data=[0 0 0 0], stride=4);
RWStructuredBuffer<float> outputBuffer;

[numthreads(1,1,1)]
void computeMain()
{
    // CHECK: 3.0
    outputBuffer[0] = pFoo->getVal();
}