WebGLState: Removed unused getScissorTest().

src/renderers/webgl/WebGLState.js

@@ -340,8 +340,6 @@ function WebGLState( gl, extensions, utils ) {
 	var currentPolygonOffsetFactor = null;
 	var currentPolygonOffsetUnits = null;
 
-	var currentScissorTest = null;
-
 	var maxTextures = gl.getParameter( gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS );
 
 	var version = parseFloat( /^WebGL\ ([0-9])/.exec( gl.getParameter( gl.VERSION ) )[ 1 ] );
@@ -760,16 +758,8 @@ function WebGLState( gl, extensions, utils ) {
 
 	}
 
-	function getScissorTest() {
-
-		return currentScissorTest;
-
-	}
-
 	function setScissorTest( scissorTest ) {
 
-		currentScissorTest = scissorTest;
-
 		if ( scissorTest ) {
 
 			enable( gl.SCISSOR_TEST );
@@ -939,7 +929,6 @@ function WebGLState( gl, extensions, utils ) {
 		setLineWidth: setLineWidth,
 		setPolygonOffset: setPolygonOffset,
 
-		getScissorTest: getScissorTest,
 		setScissorTest: setScissorTest,
 
 		activeTexture: activeTexture,