add error checking to include parser.

mrdoob · Feb 24, 2016 · 807a8ec · 807a8ec
1 parent 8350e0e
commit 807a8ec
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/renderers/webgl/WebGLProgram.js b/src/renderers/webgl/WebGLProgram.js
@@ -197,7 +197,9 @@ THREE.WebGLProgram = ( function () {
 		var pattern = /#include[ \t]+<([\w\d.]+)>/g;
 
 		function replace( match, include ) {
-			return parseIncludes( THREE.ShaderChunk[ include ] );
+			var replace = THREE.ShaderChunk[ include ];
+			if( ! replace ) throw new Error( "can not resolve #include <"+include+">");
+			return parseIncludes( replace );
 
 		}