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fix orbiting problem

This commit is contained in:
David Rose 2007-10-09 18:58:06 +00:00
parent c103d47925
commit ce1d8ae994
1 changed files with 7 additions and 7 deletions
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14
panda/src/collide/collisionTube.cxx
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@ -210,14 +210,14 @@ test_intersection_from_sphere(const CollisionEntry &entry) const {
PT(CollisionEntry) new_entry = new CollisionEntry(entry);
LPoint3f into_intersection_point;
if (t1 < 0.0) {
// Point a is within the tube. The first intersection point is
// point a itself.
into_intersection_point = from_a;
if (t2 > 1.0) {
// Point b is within the tube. The first intersection point is
// point b itself.
into_intersection_point = from_b;
} else {
// Point a is outside the tube, and point b is either inside the
// tube or beyond it. The first intersection point is at t1.
into_intersection_point = from_a + t1 * from_direction;
// Point b is outside the tube, and point a is either inside the
// tube or beyond it. The first intersection point is at t2.
into_intersection_point = from_a + t2 * from_direction;
}
set_intersection_point(new_entry, into_intersection_point, from_radius);