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allow Z as up-axis for raycast acceleration in btHeightfieldTerrainShape

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This commit is contained in:
erwincoumans
2019-04-16 10:34:59 -07:00
parent 6912290080
commit a8d1c121fd
4 changed files with 81 additions and 44 deletions
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6
src/BulletCollision/CollisionShapes/btHeightfieldTerrainShape.h
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@@ -103,7 +103,7 @@ protected:
bool m_flipQuadEdges;
bool m_useDiamondSubdivision;
bool m_useZigzagSubdivision;
bool m_flipTriangleWinding;
int m_upAxis;
btVector3 m_localScaling;
@@ -158,6 +158,10 @@ public:
///could help compatibility with Ogre heightfields. See https://code.google.com/p/bullet/issues/detail?id=625
void setUseZigzagSubdivision(bool useZigzagSubdivision = true) { m_useZigzagSubdivision = useZigzagSubdivision; }
void setFlipTriangleWinding(bool flipTriangleWinding)
{
m_flipTriangleWinding = flipTriangleWinding;
}
virtual void getAabb(const btTransform& t, btVector3& aabbMin, btVector3& aabbMax) const;
virtual void processAllTriangles(btTriangleCallback * callback, const btVector3& aabbMin, const btVector3& aabbMax) const;