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fix for heightfield, thanks SMJ/Spangle and Jay Lee for testing.

Browse Source 
http://www.bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=1482
This commit is contained in:
ejcoumans 2007-10-16 21:57:05 +00:00
parent b5a498e8bf
commit 239d88985f
1 changed files with 5 additions and 5 deletions
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10
src/BulletCollision/CollisionShapes/btHeightfieldTerrainShape.cpp
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@ -190,11 +190,11 @@ void btHeightfieldTerrainShape::quantizeWithClamp(int* out, const btVector3& poi
btVector3 v = (clampedPoint );// * m_quantization;
out[0] = (int)(v.getX());
out[1] = (int)(v.getY());
out[2] = (int)(v.getZ());
//correct for
// SMJ - Add 0.5 in the correct direction before doing the int conversion.
out[0] = (int)(v.getX() + v.getX() / btFabs(v.getX())* btScalar(0.5) );
out[1] = (int)(v.getY() + v.getY() / btFabs(v.getY())* btScalar(0.5) );
out[2] = (int)(v.getZ() + v.getZ() / btFabs(v.getZ())* btScalar(0.5) );
}