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

63 lines
1.2 KiB
WebGPU Shading Language

type RTArr = @stride(4) array<i32>;
struct doesNotMatter {
global_seed : i32;
data : RTArr;
};
struct buf1 {
injectionSwitch : vec2<f32>;
};
var<private> gl_LocalInvocationID : vec3<u32>;
@group(0) @binding(0) var<storage, read_write> x_7 : doesNotMatter;
@group(0) @binding(1) var<uniform> x_10 : buf1;
fn main_1() {
var lid : i32;
var val : i32;
var i : i32;
let x_40 : u32 = gl_LocalInvocationID.x;
lid = bitcast<i32>(x_40);
let x_43 : i32 = x_7.global_seed;
val = x_43;
i = 0;
loop {
let x_48 : i32 = i;
if ((x_48 < 2)) {
} else {
break;
}
let x_51 : i32 = lid;
if ((x_51 > 0)) {
let x_55 : i32 = lid;
let x_58 : i32 = x_7.data[(x_55 - 1)];
let x_59 : i32 = val;
val = (x_59 + x_58);
let x_62 : f32 = x_10.injectionSwitch.x;
if ((x_62 > 100.0)) {
break;
}
}
workgroupBarrier();
continuing {
let x_66 : i32 = i;
i = (x_66 + 1);
}
}
let x_68 : i32 = lid;
if ((x_68 == 0)) {
x_7.data[0] = 42;
}
return;
}
@stage(compute) @workgroup_size(16, 1, 1)
fn main(@builtin(local_invocation_id) gl_LocalInvocationID_param : vec3<u32>) {
gl_LocalInvocationID = gl_LocalInvocationID_param;
main_1();
}