dawn-cmake/test/bug/tint/221.wgsl
Ben Clayton 01e4b6fc18 wgsl: Replace [[decoration]] with @decoration
Deprecate the old syntax. Migrate everything to the new syntax.

Bug: tint:1382
Change-Id: Ide12b2e927b17dc93b9714c7049090864cc568d3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/77260
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: David Neto <dneto@google.com>
2022-01-19 22:46:57 +00:00

25 lines
520 B
WebGPU Shading Language

type Arr = array<u32, 50>;
struct Buf{
count : u32;
data : Arr;
};
@group(0) @binding(0) var<storage, read_write> b : Buf;
@stage(compute) @workgroup_size(1)
fn main() {
var i : u32 = 0u;
loop {
if (i >= b.count) { break; }
let p : ptr<storage, u32, read_write> = &b.data[i];
if ((i % 2u) == 0u) { continue; }
*p = 0u; // Set odd elements of the array to 0
continuing {
*p = *p * 2u; // Double the value in the array entry
i = i + 1u;
}
}
return;
}