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

42 lines
792 B
WebGPU Shading Language

var<private> gl_FragCoord : vec4<f32>;
var<private> x_GLF_color : vec4<f32>;
fn func_() -> f32 {
var x : f32;
x = 2.0;
let x_35 : f32 = gl_FragCoord.x;
if ((x_35 == 12.0)) {
let x_40 : f32 = gl_FragCoord.y;
if ((x_40 == 13.0)) {
let x_44 : f32 = x;
x = (x_44 + 1.0);
}
let x_46 : f32 = x;
return x_46;
}
return 1.0;
}
fn main_1() {
if (false) {
let x_31 : f32 = func_();
x_GLF_color = vec4<f32>(x_31, x_31, x_31, x_31);
} else {
x_GLF_color = vec4<f32>(1.0, 0.0, 0.0, 1.0);
}
return;
}
struct main_out {
@location(0)
x_GLF_color_1 : vec4<f32>,
}
@stage(fragment)
fn main(@builtin(position) gl_FragCoord_param : vec4<f32>) -> main_out {
gl_FragCoord = gl_FragCoord_param;
main_1();
return main_out(x_GLF_color);
}