UI: Removed THREE dependency.

editor/js/libs/ui.js

@@ -640,8 +640,8 @@ UI.Number = function ( number ) {
 	var distance = 0;
 	var onMouseDownValue = 0;
 
-	var pointer = new THREE.Vector2();
-	var prevPointer = new THREE.Vector2();
+	var pointer = [ 0, 0 ];
+	var prevPointer = [ 0, 0 ];
 
 	var onMouseDown = function ( event ) {
 
@@ -651,7 +651,7 @@ UI.Number = function ( number ) {
 
 		onMouseDownValue = parseFloat( dom.value );
 
-		prevPointer.set( event.clientX, event.clientY );
+		prevPointer = [ event.clientX, event.clientY ];
 
 		document.addEventListener( 'mousemove', onMouseMove, false );
 		document.addEventListener( 'mouseup', onMouseUp, false );
@@ -662,9 +662,9 @@ UI.Number = function ( number ) {
 
 		var currentValue = dom.value;
 
-		pointer.set( event.clientX, event.clientY );
+		pointer = [ event.clientX, event.clientY ];
 
-		distance += ( pointer.x - prevPointer.x ) - ( pointer.y - prevPointer.y );
+		distance += ( pointer[ 0 ] - prevPointer[ 0 ] ) - ( pointer[ 1 ] - prevPointer[ 1 ] );
 
 		var number = onMouseDownValue + ( distance / ( event.shiftKey ? 5 : 50 ) ) * scope.step;
 
@@ -672,7 +672,7 @@ UI.Number = function ( number ) {
 
 		if ( currentValue !== dom.value ) dom.dispatchEvent( changeEvent );
 
-		prevPointer.set( event.clientX, event.clientY );
+		prevPointer = [ event.clientX, event.clientY ];
 
 	};
 
@@ -804,8 +804,8 @@ UI.Integer = function ( number ) {
 	var distance = 0;
 	var onMouseDownValue = 0;
 
-	var pointer = new THREE.Vector2();
-	var prevPointer = new THREE.Vector2();
+	var pointer = [ 0, 0 ];
+	var prevPointer = [ 0, 0 ];
 
 	var onMouseDown = function ( event ) {
 
@@ -815,7 +815,7 @@ UI.Integer = function ( number ) {
 
 		onMouseDownValue = parseFloat( dom.value );
 
-		prevPointer.set( event.clientX, event.clientY );
+		prevPointer = [ event.clientX, event.clientY ];
 
 		document.addEventListener( 'mousemove', onMouseMove, false );
 		document.addEventListener( 'mouseup', onMouseUp, false );
@@ -826,9 +826,9 @@ UI.Integer = function ( number ) {
 
 		var currentValue = dom.value;
 
-		pointer.set( event.clientX, event.clientY );
+		pointer = [ event.clientX, event.clientY ];
 
-		distance += ( pointer.x - prevPointer.x ) - ( pointer.y - prevPointer.y );
+		distance += ( pointer[ 0 ] - prevPointer[ 0 ] ) - ( pointer[ 1 ] - prevPointer[ 1 ] );
 
 		var number = onMouseDownValue + ( distance / ( event.shiftKey ? 5 : 50 ) ) * scope.step;
 
@@ -836,7 +836,7 @@ UI.Integer = function ( number ) {
 
 		if ( currentValue !== dom.value ) dom.dispatchEvent( changeEvent );
 
-		prevPointer.set( event.clientX, event.clientY );
+		prevPointer = [ event.clientX, event.clientY ];
 
 	};