Revision b1384a9addfdcbc16ae0e11b85ae2f6ba08f999b authored by jsmall-nvidia on 29 October 2021, 21:19:12 UTC, committed by GitHub on 29 October 2021, 21:19:12 UTC
* #include an absolute path didn't work - because paths were taken to always be relative. * Update slang-llvm deps.
1 parent 22e7f3f
byte-address-buffer.slang
// byte-address-buffer.slang
//TEST(compute):COMPARE_COMPUTE_EX:-cpu -compute -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX:-slang -compute -shaderobj
//TEST(compute, vulkan):COMPARE_COMPUTE_EX:-vk -compute -shaderobj
//TEST(compute):COMPARE_COMPUTE_EX:-d3d12 -compute -shaderobj
// Confirm cross-compilation of `(RW)ByteAddressBuffer`
//
// TODO: I'm only using `RWByteAddressBuffer` for now because I don't
// know if `render-test` supports the non-UAV case.
//TEST_INPUT:ubuffer(data=[0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15]):name=inputBuffer
RWByteAddressBuffer inputBuffer;
//TEST_INPUT:ubuffer(data=[0 0 0 0]):out,name=outputBuffer
RWByteAddressBuffer outputBuffer;
void test(int val)
{
uint tmp = val;
tmp = inputBuffer.Load(tmp * 4);
uint2 pair = inputBuffer.Load2(tmp * 4);
tmp = (pair.x + pair.y) & 0xF;
uint4 quad = inputBuffer.Load4(tmp * 4);
tmp = (quad.x + quad.y + quad.z + quad.w) & 0xF;
outputBuffer.Store(val * 4, tmp);
}
[numthreads(4, 1, 1)]
void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
{
uint tid = dispatchThreadID.x;
int val = int(tid);
test(val);
}
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