Remove conditional from winding number computation

2021-03-31 10:30:16 +02:00
parent 5c444b2bfa
commit f5e5d7180f
1 changed files with 1 additions and 4 deletions
@@ -204,10 +204,7 @@ fragment float4 sprite_fragment(
    float4 sample = atlas.sample(atlas_sampler, input.atlas_position);
    float mask;
    if (input.compute_winding) {
-        mask = fmod(sample.r * MAX_WINDINGS, 2.);
-        if (mask > 1) {
-            mask = 2. - mask;
-        }
+        mask = 1. - abs(1. - fmod(sample.r * MAX_WINDINGS, 2.));
    } else {
        mask = sample.a;
    }