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collide: Fix pusher if interior and surface point don't lie along normal

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Currently, all tests I'm aware of put the surface point above the interior point (ie. along the normal), but there seems to be no good reason for this requirement, especially since a dot product is more efficient than a length().
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rdb 2021-01-12 14:51:42 +01:00
parent 84034f06f5
commit 1b7f3e4bbd
1 changed files with 1 additions and 1 deletions
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panda/src/collide/collisionHandlerPusher.cxx
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@ -140,7 +140,7 @@ handle_entries() {
ShoveData sd; ShoveData sd;
sd._vector = normal; sd._vector = normal;
sd._length = (surface_point - interior_point).length(); sd._length = (surface_point - interior_point).dot(normal);
sd._valid = true; sd._valid = true;
sd._entry = entry; sd._entry = entry;