procedural-3d-engine/data/shaders/hlsl/computeheadless/headless.comp
Ben Clayton ca884587a4 Move shaders into glsl and hlsl directories
Move `data/shaders` to `data/shaders/glsl`
Move `data/hlsl` to `data/shaders/hlsl`

Fix up shader paths in the cpp files to point to the new glsl location.

`data/shaders/hlsl/compile.py` still overwrites the glsl .spv files (for
now).

Issue: #723
2020-06-01 12:22:28 +01:00

28 lines
527 B
Text

// Copyright 2020 Google LLC
RWStructuredBuffer<uint> values : register(u0);
[[vk::constant_id(0)]] const uint BUFFER_ELEMENTS = 32;
uint fibonacci(uint n) {
if(n <= 1){
return n;
}
uint curr = 1;
uint prev = 1;
for(uint i = 2; i < n; ++i) {
uint temp = curr;
curr += prev;
prev = temp;
}
return curr;
}
[numthreads(1, 1, 1)]
void main(uint3 GlobalInvocationID : SV_DispatchThreadID)
{
uint index = GlobalInvocationID.x;
if (index >= BUFFER_ELEMENTS)
return;
values[index] = fibonacci(values[index]);
}