* LwjglGL1Renderer: do not set vertexbuffer on mesh if vertexcolor is disabled. This fixes issue where an unshaded material still uses vertex colors even if they are disabled.

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9613 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/lwjgl/com/jme3/renderer/lwjgl/LwjglGL1Renderer.java

@@ -907,6 +907,11 @@ public class LwjglGL1Renderer implements GL1Renderer {
     }
 
     public void setVertexAttrib(VertexBuffer vb, VertexBuffer idb) {
+        if (vb.getBufferType() == VertexBuffer.Type.Color && !context.useVertexColor) {
+            // Ignore vertex color buffer if vertex color is disabled.
+            return;
+        }
+        
         int arrayType = convertArrayType(vb.getBufferType());
         if (arrayType == -1) {
             return; // unsupported