add support for clipFaceAgainstHull, so we can clip convex polyhedra against triangles (without connectivity information)

in addition to the existing clipHullAgainstHull
Fix for debug drawing of contact points
comment-out some debug drawing code for triangle meshes
This commit is contained in:
erwin.coumans
2011-03-29 21:58:15 +00:00
parent 8847b21eb7
commit 2a856f8c32
5 changed files with 104 additions and 76 deletions

View File

@@ -91,7 +91,7 @@ void btConvexTriangleCallback::processTriangle(btVector3* triangle,int partId, i
btCollisionObject* ob = static_cast<btCollisionObject*>(m_triBody);
#if 0
///debug drawing of the overlapping triangles
if (m_dispatchInfoPtr && m_dispatchInfoPtr->m_debugDraw && (m_dispatchInfoPtr->m_debugDraw->getDebugMode() &btIDebugDraw::DBG_DrawWireframe ))
{
@@ -100,17 +100,8 @@ void btConvexTriangleCallback::processTriangle(btVector3* triangle,int partId, i
m_dispatchInfoPtr->m_debugDraw->drawLine(tr(triangle[0]),tr(triangle[1]),color);
m_dispatchInfoPtr->m_debugDraw->drawLine(tr(triangle[1]),tr(triangle[2]),color);
m_dispatchInfoPtr->m_debugDraw->drawLine(tr(triangle[2]),tr(triangle[0]),color);
//btVector3 center = triangle[0] + triangle[1]+triangle[2];
//center *= btScalar(0.333333);
//m_dispatchInfoPtr->m_debugDraw->drawLine(tr(triangle[0]),tr(center),color);
//m_dispatchInfoPtr->m_debugDraw->drawLine(tr(triangle[1]),tr(center),color);
//m_dispatchInfoPtr->m_debugDraw->drawLine(tr(triangle[2]),tr(center),color);
}
//btCollisionObject* colObj = static_cast<btCollisionObject*>(m_convexProxy->m_clientObject);
#endif
if (m_convexBody->getCollisionShape()->isConvex())
{
@@ -119,7 +110,7 @@ void btConvexTriangleCallback::processTriangle(btVector3* triangle,int partId, i
btCollisionShape* tmpShape = ob->getCollisionShape();
ob->internalSetTemporaryCollisionShape( &tm );
btCollisionAlgorithm* colAlgo = ci.m_dispatcher1->findAlgorithm(m_convexBody,m_triBody,m_manifoldPtr);
if (m_resultOut->getBody0Internal() == m_triBody)