reader/wgsl: Generate ForLoopStatements
Instead of LoopStatements.
Update the writers to handle these.
Fixed: tint:952
Change-Id: Ibef66e133224810efc28c224d910b5e21f71f8d6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57203
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
diff --git a/test/samples/compute_boids.wgsl.expected.wgsl b/test/samples/compute_boids.wgsl.expected.wgsl
index 09cb30f..dd981f4 100644
--- a/test/samples/compute_boids.wgsl.expected.wgsl
+++ b/test/samples/compute_boids.wgsl.expected.wgsl
@@ -52,32 +52,22 @@
var cVelCount : i32 = 0;
var pos : vec2<f32>;
var vel : vec2<f32>;
- {
- var i : u32 = 0u;
- loop {
- if (!((i < 5u))) {
- break;
- }
- if ((i == index)) {
- continue;
- }
- pos = particlesA.particles[i].pos.xy;
- vel = particlesA.particles[i].vel.xy;
- if ((distance(pos, vPos) < params.rule1Distance)) {
- cMass = (cMass + pos);
- cMassCount = (cMassCount + 1);
- }
- if ((distance(pos, vPos) < params.rule2Distance)) {
- colVel = (colVel - (pos - vPos));
- }
- if ((distance(pos, vPos) < params.rule3Distance)) {
- cVel = (cVel + vel);
- cVelCount = (cVelCount + 1);
- }
-
- continuing {
- i = (i + 1u);
- }
+ for(var i : u32 = 0u; (i < 5u); i = (i + 1u)) {
+ if ((i == index)) {
+ continue;
+ }
+ pos = particlesA.particles[i].pos.xy;
+ vel = particlesA.particles[i].vel.xy;
+ if ((distance(pos, vPos) < params.rule1Distance)) {
+ cMass = (cMass + pos);
+ cMassCount = (cMassCount + 1);
+ }
+ if ((distance(pos, vPos) < params.rule2Distance)) {
+ colVel = (colVel - (pos - vPos));
+ }
+ if ((distance(pos, vPos) < params.rule3Distance)) {
+ cVel = (cVel + vel);
+ cVelCount = (cVelCount + 1);
}
}
if ((cMassCount > 0)) {
