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Deterministic simulation for concave and compound collision shapes: added childShapeA/B to b3Contact4 + sort on them

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Use tetrahedra instead of barrel for convex demo (until performance for edge-edge is improved)
Increased #overlapping pair capacity from 12 to 16 / objec
This commit is contained in:
erwincoumans
2013-07-17 22:42:50 -07:00
parent ab125fbb6d
commit 733f9027fb
26 changed files with 358 additions and 70 deletions
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6
src/Bullet3Collision/NarrowPhaseCollision/b3Contact4.h
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@@ -34,6 +34,12 @@ B3_ATTRIBUTE_ALIGNED16(struct) b3Contact4
int m_bodyAPtrAndSignBit;
int m_bodyBPtrAndSignBit;
int m_childIndexA;
int m_childIndexB;
int m_unused1;
int m_unused2;
int getBodyA()const {return abs(m_bodyAPtrAndSignBit);}
int getBodyB()const {return abs(m_bodyBPtrAndSignBit);}
bool isBodyAFixed()const { return m_bodyAPtrAndSignBit<0;}