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- Reduced the number of instantiated variable on a collision check

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8373 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
rem..om 2011-10-09 13:53:33 +00:00
parent 73d192ea3f
commit cf89d515ef
1 changed files with 13 additions and 11 deletions
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24
engine/src/core/com/jme3/collision/bih/BIHNode.java
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@ -66,6 +66,7 @@ public final class BIHNode implements Savable {
private float leftPlane;
private float rightPlane;
private int axis;
private Triangle tmpTriangle = new Triangle();
public BIHNode(int l, int r) {
leftIndex = l;
@ -166,7 +167,7 @@ public final class BIHNode implements Savable {
stack.add(new BIHStackData(this, 0, 0));
Triangle t = new Triangle();
Triangle t = tmpTriangle;
int cols = 0;
stackloop:
@ -242,13 +243,14 @@ public final class BIHNode implements Savable {
CollisionResults results) {
float tHit = Float.POSITIVE_INFINITY;
Vector3f v1 = new Vector3f(),
v2 = new Vector3f(),
v3 = new Vector3f();
TempVars vars = TempVars.get();
Vector3f v1 = vars.vect1,
v2 = vars.vect2,
v3 = vars.vect3;
int cols = 0;
TempVars vars = TempVars.get();
ArrayList<BIHStackData> stack = vars.bihStack;
stack.clear();
stack.add(new BIHStackData(this, 0, 0));
@ -306,10 +308,10 @@ public final class BIHNode implements Savable {
// float tHit = Float.POSITIVE_INFINITY;
Vector3f o = r.getOrigin().clone();
Vector3f d = r.getDirection().clone();
Vector3f o = vars.vect1.set(r.getOrigin());
Vector3f d = vars.vect2.set(r.getDirection());
Matrix4f inv = worldMatrix.invert();
Matrix4f inv =vars.tempMat4.set(worldMatrix).invertLocal();
inv.mult(r.getOrigin(), r.getOrigin());
@ -327,9 +329,9 @@ public final class BIHNode implements Savable {
r.getDirection().normalizeLocal();
Vector3f v1 = new Vector3f(),
v2 = new Vector3f(),
v3 = new Vector3f();
Vector3f v1 = vars.vect3,
v2 = vars.vect4,
v3 = vars.vect5;
int cols = 0;
stack.add(new BIHStackData(this, sceneMin, sceneMax));