j3dcore: remove some trivially unused variables and casting

Signed-off-by: Harvey Harrison <[email protected]>

2 files changed, 7 insertions, 8 deletions

diff --git a/src/classes/share/javax/media/j3d/BoundingPolytope.java b/src/classes/share/javax/media/j3d/BoundingPolytope.java
index 7774104..ab74ae6 100644
--- a/src/classes/share/javax/media/j3d/BoundingPolytope.java
+++ b/src/classes/share/javax/media/j3d/BoundingPolytope.java
@@ -384,7 +384,6 @@ public class BoundingPolytope extends Bounds {
      */
     public void set(Bounds  boundsObject) {
 	int i,k;
-	double dis;
 
 	// no polytope exists yet so initialize one using the boundsObject
 	if( boundsObject == null )  {
@@ -806,15 +805,15 @@ public class BoundingPolytope extends Bounds {
 	}
 
 	if( boundsObject.boundId == BOUNDING_SPHERE ) {
-	    BoundingSphere sphere = new BoundingSphere((BoundingSphere)boundsObject);
+	    BoundingSphere sphere = new BoundingSphere(boundsObject);
 	    sphere.transform(matrix);
 	    this.set(sphere);
 	} else if( boundsObject.boundId == BOUNDING_BOX){
-	    BoundingBox box = new BoundingBox( (BoundingBox)boundsObject);
+	    BoundingBox box = new BoundingBox(boundsObject);
 	    box.transform(matrix);
 	    this.set(box);
 	} else if(boundsObject.boundId == BOUNDING_POLYTOPE) {
-	    BoundingPolytope polytope = new BoundingPolytope( (BoundingPolytope)boundsObject);
+	    BoundingPolytope polytope = new BoundingPolytope(boundsObject);
 	    polytope.transform(matrix);
 	    this.set(polytope);
 	} else {
@@ -930,7 +929,7 @@ public class BoundingPolytope extends Bounds {
     boolean intersect(Point3d origin, Vector3d direction, Point4d position ) {
 	double t,v0,vd,x,y,z,invMag;
 	double dx, dy, dz;
-	int i,j;
+	int i;
 
 	if( boundsIsEmpty ) {
 	    return false;
@@ -1021,7 +1020,7 @@ public class BoundingPolytope extends Bounds {
      */
     boolean intersect( Point3d start, Point3d end, Point4d position ) {
 	double t,v0,vd,x,y,z;
-	int i,j;
+	int i;
 
 	//System.err.println("line segment intersect : planes.length " + planes.length);
 
@@ -1092,7 +1091,7 @@ public class BoundingPolytope extends Bounds {
 	// compute intersection point of ray and each plane then test if point is in polytope
 
 	double t,v0,vd,x,y,z;
-	int i,j;
+	int i;
 
         if( boundsIsEmpty ) {
 	    return false;
diff --git a/src/classes/share/javax/media/j3d/CachedFrustum.java b/src/classes/share/javax/media/j3d/CachedFrustum.java
index 8f7f37a..be04e98 100644
--- a/src/classes/share/javax/media/j3d/CachedFrustum.java
+++ b/src/classes/share/javax/media/j3d/CachedFrustum.java
@@ -198,7 +198,7 @@ class CachedFrustum {
     }
 
     private void computeVertex( int a, int b, int c, Point3d vert) {
-	double det,x,y,z;
+	double det;
 
 	det = clipPlanes[a].x*clipPlanes[b].y*clipPlanes[c].z + clipPlanes[a].y*clipPlanes[b].z*clipPlanes[c].x +
 	    clipPlanes[a].z*clipPlanes[b].x*clipPlanes[c].y - clipPlanes[a].z*clipPlanes[b].y*clipPlanes[c].x -