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point light: more accurate sphere vs box filter

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This commit is contained in:
Kirill Vainer 2015-09-13 22:08:17 -04:00
parent 6238088688
commit 22dde7f718
1 changed files with 2 additions and 4 deletions
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6
jme3-core/src/main/java/com/jme3/light/PointLight.java
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@ -33,12 +33,12 @@ package com.jme3.light;
import com.jme3.bounding.BoundingBox; import com.jme3.bounding.BoundingBox;
import com.jme3.bounding.BoundingVolume; import com.jme3.bounding.BoundingVolume;
import com.jme3.bounding.Intersection;
import com.jme3.export.InputCapsule; import com.jme3.export.InputCapsule;
import com.jme3.export.JmeExporter; import com.jme3.export.JmeExporter;
import com.jme3.export.JmeImporter; import com.jme3.export.JmeImporter;
import com.jme3.export.OutputCapsule; import com.jme3.export.OutputCapsule;
import com.jme3.math.ColorRGBA; import com.jme3.math.ColorRGBA;
import com.jme3.math.FastMath;
import com.jme3.math.Vector3f; import com.jme3.math.Vector3f;
import com.jme3.renderer.Camera; import com.jme3.renderer.Camera;
import com.jme3.scene.Spatial; import com.jme3.scene.Spatial;
@ -191,9 +191,7 @@ public class PointLight extends Light {
return true; return true;
} else { } else {
// Sphere v. box collision // Sphere v. box collision
return FastMath.abs(box.getCenter().x - position.x) < radius + box.getXExtent() return Intersection.intersect(box, position, radius);
&& FastMath.abs(box.getCenter().y - position.y) < radius + box.getYExtent()
&& FastMath.abs(box.getCenter().z - position.z) < radius + box.getZExtent();
} }
} }