yum-mirror/slang

Making it easier to work with shaders

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

James Helferty (NVIDIA)render-test: Change D3D12 default to sm_6_5 (#8320)f02b08490

master
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2.2 KiB74 linesraw
1//TEST(compute):COMPARE_COMPUTE_EX:-cpu -compute -output-using-type -shaderobj
2// TODO(JS):
3// On CI systems DX11 test failed, so disable for now
4//DISABLE_TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -output-using-type -shaderobj
5//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -dx12 -output-using-type -shaderobj -render-feature hardware-device
6//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -output-using-type -shaderobj -render-feature double
7//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-cuda -compute -output-using-type -shaderobj
8
9//TEST_INPUT:ubuffer(data=[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0], stride=4):out,name outputBuffer
10RWStructuredBuffer<double4> outputBuffer;
11
12typedef double Float;
13
14typedef vector<Float, 3> FloatVector;
15typedef vector<int, 3> IntVector;
16typedef vector<uint, 3> UIntVector;
17
18[numthreads(4, 1, 1)]
19void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
20{
21    int idx = int(dispatchThreadID.x);
22
23    Float vf = idx * (1.0f / (4.0f));
24     
25    FloatVector f = FloatVector(0.1f, vf, vf + 0.2f);
26    
27    // Operate over all values
28    FloatVector ft = {};
29
30    // TODO(JS):
31    // fmod - disabled not available on D3D for double
32    //ft += FloatVector(IntVector(((f % 0.11f) * 100) + 0.5));
33            
34    {
35        // Vector specific
36        FloatVector nv = normalize(f);
37        ft += nv;
38        
39        FloatVector perp = cross(nv, f.zxy); 
40        ft += perp;
41  
42           
43        // TODO(JS): 
44        // Disabled because dotwith a double vector fails on dxc, with validation error (!)
45        //ft += dot(perp, f.zyx);
46
47        ft += length(f);
48  
49        // TODO(JS):
50        // Disabled because reflect with double fails on dxc
51        //ft += reflect(f, FloatVector(0, 1, 0));
52    }    
53    
54    // Reduced set of intrinsics that should work on all targets
55    
56#if 0   
57    // TODO(JS):
58    // Disabled because not supported on VK (glsl) in vector form    
59    ft += rcp(1.0l + f);
60#endif
61    
62    ft += sign(f - 0.5l);
63    
64    ft += saturate(f * 4 - 2.0l);
65       
66    ft += abs(f * 4 - 2.0l);
67           
68    ft += min(0.5l, f);
69    ft += max(f, 0.75l);
70
71    ft += clamp(f, 0.1l, 0.3l);
72        
73    outputBuffer[idx] = vector<Float, 4>(ft, 0);
74}