// the bounds argument is already transformed
@Override
boolean intersect(Bounds targetBound) {
int i = 0;
int j, count = 0;
Point3d[] pnts = new Point3d[2];
int scount;
pnts[0] = new Point3d();
pnts[1] = new Point3d();
switch (targetBound.getPickType()) {
case PickShape.PICKBOUNDINGBOX:
BoundingBox box = (BoundingBox) targetBound;
while (i < stripIndexCounts.length) {
getVertexData(indexCoord[count++], pnts[0]);
scount = stripIndexCounts[i++];
for (j = 1; j < scount; j++) {
getVertexData(indexCoord[count++], pnts[1]);
if (intersectBoundingBox(pnts, box, null, null)) {
return true;
}
pnts[0].set(pnts[1]);
}
}
break;
case PickShape.PICKBOUNDINGSPHERE:
BoundingSphere bsphere = (BoundingSphere) targetBound;
while (i < stripIndexCounts.length) {
getVertexData(indexCoord[count++], pnts[0]);
scount = stripIndexCounts[i++];
for (j = 1; j < scount; j++) {
getVertexData(indexCoord[count++], pnts[1]);
if (intersectBoundingSphere(pnts, bsphere, null, null)) {
return true;
}
pnts[0].set(pnts[1]);
}
}
break;
case PickShape.PICKBOUNDINGPOLYTOPE:
BoundingPolytope bpolytope = (BoundingPolytope) targetBound;
while (i < stripIndexCounts.length) {
getVertexData(indexCoord[count++], pnts[0]);
scount = stripIndexCounts[i++];
for (j = 1; j < scount; j++) {
getVertexData(indexCoord[count++], pnts[1]);
if (intersectBoundingPolytope(pnts, bpolytope, null, null)) {
return true;
}
pnts[0].set(pnts[1]);
}
}
break;
default:
throw new RuntimeException("Bounds not supported for intersection " + targetBound);
}
return false;
}
// the bounds argument is already transformed
@Override
boolean intersect(Bounds targetBound) {
Point3d[] points = new Point3d[4];
int i =
((vertexFormat & GeometryArray.BY_REFERENCE) == 0 ? initialVertexIndex : initialCoordIndex);
points[0] = new Point3d();
points[1] = new Point3d();
points[2] = new Point3d();
points[3] = new Point3d();
switch (targetBound.getPickType()) {
case PickShape.PICKBOUNDINGBOX:
BoundingBox box = (BoundingBox) targetBound;
while (i < validVertexCount) {
getVertexData(i++, points[0]);
getVertexData(i++, points[1]);
getVertexData(i++, points[2]);
getVertexData(i++, points[3]);
if (intersectBoundingBox(points, box, null, null)) {
return true;
}
}
break;
case PickShape.PICKBOUNDINGSPHERE:
BoundingSphere bsphere = (BoundingSphere) targetBound;
while (i < validVertexCount) {
getVertexData(i++, points[0]);
getVertexData(i++, points[1]);
getVertexData(i++, points[2]);
getVertexData(i++, points[3]);
if (intersectBoundingSphere(points, bsphere, null, null)) {
return true;
}
}
break;
case PickShape.PICKBOUNDINGPOLYTOPE:
BoundingPolytope bpolytope = (BoundingPolytope) targetBound;
while (i < validVertexCount) {
getVertexData(i++, points[0]);
getVertexData(i++, points[1]);
getVertexData(i++, points[2]);
getVertexData(i++, points[3]);
if (intersectBoundingPolytope(points, bpolytope, null, null)) {
return true;
}
}
break;
default:
throw new RuntimeException("Bounds not supported for intersection " + targetBound);
}
return false;
}
// the bounds argument is already transformed
@Override
boolean intersect(Bounds targetBound) {
Point3d[] pnts = new Point3d[3];
// NVaidya
// Bug 447: correction for loop indices
int i = initialIndexIndex;
int loopStopIndex = initialIndexIndex + validIndexCount;
pnts[0] = new Point3d();
pnts[1] = new Point3d();
pnts[2] = new Point3d();
switch (targetBound.getPickType()) {
case PickShape.PICKBOUNDINGBOX:
BoundingBox box = (BoundingBox) targetBound;
while (i < loopStopIndex) {
getVertexData(indexCoord[i++], pnts[0]);
getVertexData(indexCoord[i++], pnts[1]);
getVertexData(indexCoord[i++], pnts[2]);
if (intersectBoundingBox(pnts, box, null, null)) {
return true;
}
}
break;
case PickShape.PICKBOUNDINGSPHERE:
BoundingSphere bsphere = (BoundingSphere) targetBound;
while (i < loopStopIndex) {
getVertexData(indexCoord[i++], pnts[0]);
getVertexData(indexCoord[i++], pnts[1]);
getVertexData(indexCoord[i++], pnts[1]);
if (intersectBoundingSphere(pnts, bsphere, null, null)) {
return true;
}
}
break;
case PickShape.PICKBOUNDINGPOLYTOPE:
BoundingPolytope bpolytope = (BoundingPolytope) targetBound;
while (i < loopStopIndex) {
getVertexData(indexCoord[i++], pnts[0]);
getVertexData(indexCoord[i++], pnts[1]);
getVertexData(indexCoord[i++], pnts[2]);
if (intersectBoundingPolytope(pnts, bpolytope, null, null)) {
return true;
}
}
break;
default:
throw new RuntimeException("Bounds not supported for intersection " + targetBound);
}
return false;
}