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
branchesmasterall refs →
1.4 KiB42 linesraw
1//TEST(compute):COMPARE_COMPUTE: -shaderobj
2//TEST(compute):COMPARE_COMPUTE:-dx12  -shaderobj
3//TEST(compute):COMPARE_COMPUTE:-dx12 -shaderobj
4//TEST(compute):COMPARE_COMPUTE:-cpu -shaderobj
5//TEST(compute):COMPARE_COMPUTE:-cuda -shaderobj
6// Note VK output is not loop unrolled
7//TEST(compute):COMPARE_COMPUTE:-vk -shaderobj
8//DISABLE_TEST(compute):COMPARE_COMPUTE:-slang -shaderobj -mtl
9// Not supported in WGSL: Arrays of textures or buffers
10//DISABLE_TEST(compute):COMPARE_COMPUTE:-wgpu
11
12//TEST_INPUT:ubuffer(data=[0 0 0 0], stride=4):out, name buffers[0]
13//TEST_INPUT:ubuffer(data=[0 1 2 3], stride=4):name buffers[1]
14//TEST_INPUT:ubuffer(data=[1 2 3 0], stride=4):name buffers[2]
15
16// Check that we propagate the `[unroll]` attribute
17// through to HLSL output correctly.
18//
19// If we neglect to generate the attribute in the output,
20// it will generate a warning output from fxc, and the
21// test will fail to match the expected output.
22
23RWStructuredBuffer<int> buffers[3];
24
25[numthreads(4, 1, 1)]
26void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
27{
28	uint tid = dispatchThreadID.x;
29
30	// Note: using `unroll` as a variable name to validate that
31	// the lookup process for attribute names doesn't run into
32	// problems because of local declarations with the same name.
33	int unroll = buffers[2][tid];
34
35	[unroll]
36	for(int ii = 0; ii < 2; ii++)
37	{
38		unroll = buffers[ii + 1][unroll];
39	}
40
41	buffers[0][tid] = unroll;
42}