extend parsing of effectParameter 'texture' in ColladaLoader2 (texture...

extend parsing of effectParameter 'texture' in ColladaLoader2 (texture parameters like repeatU, repeatV, offsetU, offsetV, wrapS, wrapT),
as maya exports this information into the texture->extra->technique XML node

examples/js/loaders/ColladaLoader2.js

@@ -420,7 +420,7 @@ THREE.ColladaLoader.prototype = {
 						break;
 
 					case 'texture':
-						data[ child.nodeName ] = child.getAttribute( 'texture' );
+						data[ child.nodeName ] = { id: child.getAttribute( 'texture' ), extra: parseEffectParameterTexture( child ) };
 						break;
 
 				}
@@ -431,6 +431,98 @@ THREE.ColladaLoader.prototype = {
 
 		}
 
+		function parseEffectParameterTexture( xml ) {
+
+			var data = {};
+
+			for ( var i = 0, l = xml.childNodes.length; i < l; i ++ ) {
+
+				var child = xml.childNodes[ i ];
+
+				if ( child.nodeType !== 1 ) continue;
+
+				switch ( child.nodeName ) {
+
+					case 'extra':
+						data = parseEffectParameterTextureExtra( child );
+						break;
+
+				}
+
+			}
+
+			return data;
+
+		}
+
+		function parseEffectParameterTextureExtra( xml ) {
+
+			var data = {};
+
+			for ( var i = 0, l = xml.childNodes.length; i < l; i ++ ) {
+
+				var child = xml.childNodes[ i ];
+
+				if ( child.nodeType !== 1 ) continue;
+
+				switch ( child.nodeName ) {
+
+					case 'technique':
+						data[ child.nodeName ] = parseEffectParameterTextureExtraTechnique( child );
+						break;
+						
+				}
+
+			}
+
+			return data;
+
+		}
+
+		function parseEffectParameterTextureExtraTechnique( xml ) {
+
+			var data = {};
+
+			for ( var i = 0, l = xml.childNodes.length; i < l; i ++ ) {
+
+				var child = xml.childNodes[ i ];
+
+				if ( child.nodeType !== 1 ) continue;
+
+				switch ( child.nodeName ) {
+
+					case 'repeatU':
+						data[ child.nodeName ] = parseFloat( child.textContent );
+						break;
+
+					case 'repeatV':
+						data[ child.nodeName ] = parseFloat( child.textContent );
+						break;
+
+					case 'offsetU':
+						data[ child.nodeName ] = parseFloat( child.textContent );
+						break;
+
+					case 'offsetV':
+						data[ child.nodeName ] = parseFloat( child.textContent );
+						break;
+
+					case 'wrapU':
+						data[ child.nodeName ] = parseInt( child.textContent );
+						break;
+
+					case 'wrapV':
+						data[ child.nodeName ] = parseInt( child.textContent );
+						break;
+						
+				}
+
+			}
+
+			return data;
+
+		}
+
 		function buildEffect( data ) {
 
 			return data;
@@ -497,24 +589,37 @@ THREE.ColladaLoader.prototype = {
 
 			material.name = data.name;
 
-			function getTexture( sid ) {
+			function getTexture( textureObject ) {
 
-				var sampler = effect.profile.samplers[ sid ];
+				var sampler = effect.profile.samplers[ textureObject.id ];
 
 				if ( sampler !== undefined ) {
 
 					var surface = effect.profile.surfaces[ sampler.source ];
 
 					var texture = new THREE.Texture( getImage( surface.init_from ) );
-					texture.wrapS = THREE.RepeatWrapping;
-					texture.wrapT = THREE.RepeatWrapping;
+
+					//find techniques
+					if (textureObject.extra !== undefined) {
+						if (textureObject.extra.technique !== undefined) {
+							texture.wrapS = textureObject.extra.technique.wrapU ? THREE.RepeatWrapping : THREE.ClampToEdgeWrapping;
+							texture.wrapT = textureObject.extra.technique.wrapV ? THREE.RepeatWrapping : THREE.ClampToEdgeWrapping;
+							var offsetU = textureObject.extra.technique.offsetU;
+							var offsetV = textureObject.extra.technique.offsetV;
+							texture.offset.set(offsetU, offsetV);
+							var repeatU = textureObject.extra.technique.repeatU;
+							var repeatV = textureObject.extra.technique.repeatV;
+							texture.repeat.set(repeatU, repeatV);
+						}
+					}
+
 					texture.needsUpdate = true;
 
 					return texture;
 
 				}
 
-				console.error( 'ColladaLoder: Undefined sampler', sid );
+				console.error( 'ColladaLoder: Undefined sampler', textureObject.id );
 
 				return null;