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more work on hashed pairmanager. growing doesn't work yet, so need to allocate enough room for the overlapping pairs in advance.

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boxbox reports contact point in B, rather then average point
box, cylinder use halfextents corrected for scaling and margin. made the margin in this halfextents explicit in the 'getHalfExtentsWithMargin' and 'getHalfExtentsWithoutMargin'
integrated changed for ODE quickstep solver
replaced inline with SIMD_FORCE_INLINE
some minor optimizations in the btSequentialImpulseConstraintSolver

added cone drawing (for X,Y,Z cones)
This commit is contained in:
ejcoumans
2007-10-12 02:52:28 +00:00
parent 1baa61bc8d
commit eff4fe8ec8
39 changed files with 1882 additions and 1336 deletions
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14
Demos/CcdPhysicsDemo/CcdPhysicsDemo.cpp
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@@ -20,8 +20,8 @@ subject to the following restrictions:
//Note: some of those settings need 'DO_WALL' demo
//#define USE_KINEMATIC_GROUND 1
//#define PRINT_CONTACT_STATISTICS 1
//#define REGISTER_CUSTOM_COLLISION_ALGORITHM 1
//#define REGISTER_BOX_BOX 1 //needs to be used in combination with REGISTER_CUSTOM_COLLISION_ALGORITHM
#define REGISTER_CUSTOM_COLLISION_ALGORITHM 1
#define REGISTER_BOX_BOX 1 //needs to be used in combination with REGISTER_CUSTOM_COLLISION_ALGORITHM
//#define USER_DEFINED_FRICTION_MODEL 1
//#define USE_CUSTOM_NEAR_CALLBACK 1
//#define CENTER_OF_MASS_SHIFT 1
@@ -121,13 +121,13 @@ btCollisionShape* shapePtr[numShapes] =
#ifdef DO_BENCHMARK_PYRAMIDS
new btBoxShape (btVector3(CUBE_HALF_EXTENTS,CUBE_HALF_EXTENTS,CUBE_HALF_EXTENTS)),
#else
new btCylinderShape (btVector3(CUBE_HALF_EXTENTS-gCollisionMargin,CUBE_HALF_EXTENTS-gCollisionMargin,CUBE_HALF_EXTENTS-gCollisionMargin)),
//new btCylinderShape (btVector3(CUBE_HALF_EXTENTS,CUBE_HALF_EXTENTS,CUBE_HALF_EXTENTS)),
#endif
//new btSphereShape (CUBE_HALF_EXTENTS),
//new btCapsuleShape(0.5*CUBE_HALF_EXTENTS-gCollisionMargin,CUBE_HALF_EXTENTS-gCollisionMargin),
//new btCapsuleShape(0.5*CUBE_HALF_EXTENTS,CUBE_HALF_EXTENTS),
//new btCylinderShape (btVector3(1-gCollisionMargin,CUBE_HALF_EXTENTS-gCollisionMargin,1-gCollisionMargin)),
//new btConeShape(CUBE_HALF_EXTENTS-gCollisionMargin,2.f*CUBE_HALF_EXTENTS-gCollisionMargin),
new btConeShapeX(CUBE_HALF_EXTENTS,2.f*CUBE_HALF_EXTENTS),
new btSphereShape (CUBE_HALF_EXTENTS),
@@ -446,7 +446,9 @@ int maxNumOutstandingTasks = 4;//number of maximum outstanding tasks
solver->setSolverMode(btSequentialImpulseConstraintSolver::SOLVER_RANDMIZE_ORDER);
#endif //USER_DEFINED_FRICTION_MODEL
m_dynamicsWorld = new btDiscreteDynamicsWorld(dispatcher,broadphase,solver);
btDiscreteDynamicsWorld* world = new btDiscreteDynamicsWorld(dispatcher,broadphase,solver);
m_dynamicsWorld = world;
// world->getSolverInfo().m_numIterations = 4;
m_dynamicsWorld->getDispatchInfo().m_enableSPU = true;
m_dynamicsWorld->setGravity(btVector3(0,-10,0));