James Price 3b671cb377 wgsl: Separate struct members with commas
Use of semicolons is still supported, but deprecated.

Also updates the parsing methods for structures to better match the
WGSL grammar.

Bug: tint:1475
Change-Id: I7675ba42c13f91080b0ac173c352e0092021f80b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/84380
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
2022-03-28 14:31:22 +00:00

30 lines
540 B
WebGPU Shading Language

var<private> x_GLF_color : vec4<f32>;
fn main_1() {
var a : vec2<f32>;
var b : vec2<f32>;
a = vec2<f32>(1.0, 1.0);
let x_25 : f32 = a.x;
a.x = (x_25 + 0.5);
let x_28 : vec2<f32> = a;
b = fract(x_28);
let x_31 : f32 = b.x;
if ((x_31 == 0.5)) {
x_GLF_color = vec4<f32>(1.0, 0.0, 0.0, 1.0);
} else {
x_GLF_color = vec4<f32>(0.0, 0.0, 0.0, 0.0);
}
return;
}
struct main_out {
@location(0)
x_GLF_color_1 : vec4<f32>,
}
@stage(fragment)
fn main() -> main_out {
main_1();
return main_out(x_GLF_color);
}