WebGLRenderLists: No need to call sort if array has 1 or less elements.

93af1630 · Mr.doob · 1768b296 · 93af1630
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Showing with 2 addition and 2 deletion

src/renderers/webgl/WebGLRenderLists.js src/renderers/webgl/WebGLRenderLists.js +2 -2

未找到文件。
--- a/src/renderers/webgl/WebGLRenderLists.js
+++ b/src/renderers/webgl/WebGLRenderLists.js
@@ -103,8 +103,8 @@ function WebGLRenderList() {

 	function sort() {

-		opaque.sort( painterSortStable );
-		transparent.sort( reversePainterSortStable );
+		if ( opaque.length > 1 ) opaque.sort( painterSortStable );
+		if ( transparent.length > 1 ) transparent.sort( reversePainterSortStable );

 	}