Replace NaN with 0.0

kugimasa · Aug 23, 2023 · 538c5d6 · 538c5d6
1 parent 3063cb2
commit 538c5d6
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/resources/shader/compute-sample.wgsl b/resources/shader/compute-sample.wgsl
@@ -363,6 +363,16 @@ fn compute_sample(@builtin(global_invocation_id) invocation_id: vec3<u32>) {
       }
       col += max(path.col, kZero) / f32(kSPP);
     }
+    // NaNを0.0に変更する
+    if (col.r != col.r) {
+      col.r = 0.0;
+    }
+    if (col.g != col.g) {
+      col.g = 0.0;
+    }
+    if (col.b != col.b) {
+      col.b = 0.0;
+    }
     let r = clamp(col.r, 0.0, 1.0);
     let g = clamp(col.g, 0.0, 1.0);
     let b = clamp(col.b, 0.0, 1.0);