Replaced degToRad/radToDeg uses in src. See #8471.

src/cameras/PerspectiveCamera.js

@@ -36,7 +36,7 @@ THREE.PerspectiveCamera.prototype.setLens = function ( focalLength, frameHeight
 
 	if ( frameHeight === undefined ) frameHeight = 24;
 
-	this.fov = 2 * THREE.Math.radToDeg( Math.atan( frameHeight / ( focalLength * 2 ) ) );
+	this.fov = 2 * THREE.Math.RAD2DEG * Math.atan( frameHeight / ( focalLength * 2 ) );
 	this.updateProjectionMatrix();
 
 };
@@ -94,12 +94,12 @@ THREE.PerspectiveCamera.prototype.setViewOffset = function ( fullWidth, fullHeig
 
 THREE.PerspectiveCamera.prototype.updateProjectionMatrix = function () {
 
-	var fov = THREE.Math.radToDeg( 2 * Math.atan( Math.tan( THREE.Math.degToRad( this.fov ) * 0.5 ) / this.zoom ) );
+	var fov = THREE.Math.RAD2DEG * ( 2 * Math.atan( Math.tan( THREE.Math.DEG2RAD * this.fov * 0.5 ) / this.zoom ) );
 
 	if ( this.fullWidth ) {
 
 		var aspect = this.fullWidth / this.fullHeight;
-		var top = Math.tan( THREE.Math.degToRad( fov * 0.5 ) ) * this.near;
+		var top = Math.tan( THREE.Math.DEG2RAD * fov * 0.5 ) * this.near;
 		var bottom = - top;
 		var left = aspect * bottom;
 		var right = aspect * top;

src/cameras/StereoCamera.js

@@ -49,7 +49,7 @@ THREE.StereoCamera.prototype = {
 				var projectionMatrix = camera.projectionMatrix.clone();
 				var eyeSep = 0.064 / 2;
 				var eyeSepOnProjection = eyeSep * near / focalLength;
-				var ymax = near * Math.tan( THREE.Math.degToRad( fov * 0.5 ) );
+				var ymax = near * Math.tan( THREE.Math.DEG2RAD * fov * 0.5 );
 				var xmin, xmax;
 
 				// translate xOffset

src/extras/geometries/EdgesGeometry.js

@@ -8,7 +8,7 @@ THREE.EdgesGeometry = function ( geometry, thresholdAngle ) {
 
 	thresholdAngle = ( thresholdAngle !== undefined ) ? thresholdAngle : 1;
 
-	var thresholdDot = Math.cos( THREE.Math.degToRad( thresholdAngle ) );
+	var thresholdDot = Math.cos( THREE.Math.DEG2RAD * thresholdAngle );
 
 	var edge = [ 0, 0 ], hash = {};
 

src/math/Matrix4.js

@@ -888,7 +888,7 @@ THREE.Matrix4.prototype = {
 
 	makePerspective: function ( fov, aspect, near, far ) {
 
-		var ymax = near * Math.tan( THREE.Math.degToRad( fov * 0.5 ) );
+		var ymax = near * Math.tan( THREE.Math.DEG2RAD * fov * 0.5 );
 		var ymin = - ymax;
 		var xmin = ymin * aspect;
 		var xmax = ymax * aspect;