fix(plane): fix cull face (#537)

galacean · Oct 12, 2021 · 2a487a7 · 2a487a7
1 parent f4d524e
commit 2a487a7
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/packages/core/src/mesh/PrimitiveMesh.ts b/packages/core/src/mesh/PrimitiveMesh.ts
@@ -274,12 +274,12 @@ export class PrimitiveMesh {
       const c = a + horizontalCount;
       const d = c + 1;
 
-      indices[offset++] = b;
-      indices[offset++] = c;
       indices[offset++] = a;
+      indices[offset++] = c;
       indices[offset++] = b;
-      indices[offset++] = d;
       indices[offset++] = c;
+      indices[offset++] = d;
+      indices[offset++] = b;
     }
 
     const { bounds } = mesh;