void pfxGetShapeAabbLargeTriMesh(const PfxShape &shape,PfxVector3 &aabbMin,PfxVector3 &aabbMax)
{
const PfxLargeTriMesh *largemesh = shape.getLargeTriMesh();
PfxVector3 half = absPerElem(PfxMatrix3(shape.getOffsetOrientation())) * largemesh->m_half;
aabbMin = shape.getOffsetPosition() - half;
aabbMax = shape.getOffsetPosition() + half;
}
void pfxGetShapeAabbConvexMesh(const PfxShape &shape,PfxVector3 &aabbMin,PfxVector3 &aabbMax)
{
const PfxConvexMesh *convex = shape.getConvexMesh();
PfxVector3 half = absPerElem(PfxMatrix3(shape.getOffsetOrientation())) * convex->m_half;
aabbMin = shape.getOffsetPosition() - half;
aabbMax = shape.getOffsetPosition() + half;
}
void pfxGetShapeAabbCylinder(const PfxShape &shape,PfxVector3 &aabbMin,PfxVector3 &aabbMax)
{
PfxVector3 capSize = absPerElem(PfxMatrix3(shape.getOffsetOrientation())) *
PfxVector3(shape.getCylinder().m_halfLen,shape.getCylinder().m_radius,shape.getCylinder().m_radius);
aabbMin = shape.getOffsetPosition() - capSize;
aabbMax = shape.getOffsetPosition() + capSize;
}
void pfxGetShapeAabbCapsule(const PfxShape &shape,PfxVector3 &aabbMin,PfxVector3 &aabbMax)
{
PfxVector3 dir = rotate(shape.getOffsetOrientation(),PfxVector3(1.0f,0.0f,0.0f));
PfxVector3 capSize = absPerElem(dir) * shape.getCapsule().m_halfLen +
PfxVector3(shape.getCapsule().m_radius);
aabbMin = shape.getOffsetPosition() - capSize;
aabbMax = shape.getOffsetPosition() + capSize;
}
void pfxGetShapeAabbBox(const PfxShape &shape,PfxVector3 &aabbMin,PfxVector3 &aabbMax)
{
PfxVector3 boxSize = absPerElem(PfxMatrix3(shape.getOffsetOrientation())) * shape.getBox().m_half;
aabbMin = shape.getOffsetPosition() - boxSize;
aabbMax = shape.getOffsetPosition() + boxSize;
}