Home Explore Help
Sign In
javascript
/
three.js
mirror of https://github.com/tazdij/three.js.git
2
0
Fork 0
Files Issues 0 Wiki
Browse Source

Ray: Slightly optimize .intersectsSphere()

Mugen87 7 years ago
parent
4de5de0c5a
commit
8288ae7c33
1 changed files with 1 additions and 1 deletions
Unified View Show Diff Stats
  1. 1 1
      src/math/Ray.js

+ 1 - 1
src/math/Ray.js
View File 

@@ -290,7 +290,7 @@ Object.assign( Ray.prototype, {
 
 
 
 	intersectsSphere: function ( sphere ) {
 
 	intersectsSphere: function ( sphere ) {
 
 
 
-		return this.distanceToPoint( sphere.center ) <= sphere.radius;
 
+		return this.distanceSqToPoint( sphere.center ) <= ( sphere.radius * sphere.radius );
 
 
 
 	},
 
 	},