WebGLState: Fix EXT_blend_minmax setting.
@@ -518,7 +518,7 @@ function WebGLState( gl, extensions, capabilities ) {
if ( extension !== null ) {
equationToGL[ MinEquation ] = extension.MIN_EXT;
- equationToGL[ MaxEquation ] = extension.MIN_EXT;
+ equationToGL[ MaxEquation ] = extension.MAX_EXT;
}