diff options
Diffstat (limited to 'extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionWorld.cpp')
| -rw-r--r-- | extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionWorld.cpp | 168 |
1 files changed, 88 insertions, 80 deletions
diff --git a/extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionWorld.cpp b/extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionWorld.cpp index d739a2a08d7..c505ed5d508 100644 --- a/extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionWorld.cpp +++ b/extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionWorld.cpp @@ -34,7 +34,7 @@ subject to the following restrictions: #include "LinearMath/btSerializer.h" #include "BulletCollision/CollisionShapes/btConvexPolyhedron.h" #include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h" -#include "BulletCollision/Gimpact/btGImpactShape.h" + //#define DISABLE_DBVT_COMPOUNDSHAPE_RAYCAST_ACCELERATION @@ -292,12 +292,13 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con btGjkConvexCast gjkConvexCaster(castShape,convexShape,&simplexSolver); //btContinuousConvexCollision convexCaster(castShape,convexShape,&simplexSolver,0); - bool condition = true; + btConvexCast* convexCasterPtr = 0; - if (resultCallback.m_flags & btTriangleRaycastCallback::kF_UseSubSimplexConvexCastRaytest) - convexCasterPtr = &subSimplexConvexCaster; - else + //use kF_UseSubSimplexConvexCastRaytest by default + if (resultCallback.m_flags & btTriangleRaycastCallback::kF_UseGjkConvexCastRaytest) convexCasterPtr = &gjkConvexCaster; + else + convexCasterPtr = &subSimplexConvexCaster; btConvexCast& convexCaster = *convexCasterPtr; @@ -308,6 +309,7 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con { if (castResult.m_fraction < resultCallback.m_closestHitFraction) { + //todo: figure out what this is about. When is rayFromTest.getBasis() not identity? #ifdef USE_SUBSIMPLEX_CONVEX_CAST //rotate normal into worldspace castResult.m_normal = rayFromTrans.getBasis() * castResult.m_normal; @@ -387,14 +389,7 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con rcb.m_hitFraction = resultCallback.m_closestHitFraction; triangleMesh->performRaycast(&rcb,rayFromLocal,rayToLocal); } - else if(collisionShape->getShapeType()==GIMPACT_SHAPE_PROXYTYPE) - { - btGImpactMeshShape* concaveShape = (btGImpactMeshShape*)collisionShape; - - BridgeTriangleRaycastCallback rcb(rayFromLocal,rayToLocal,&resultCallback,collisionObjectWrap->getCollisionObject(),concaveShape, colObjWorldTransform); - rcb.m_hitFraction = resultCallback.m_closestHitFraction; - concaveShape->processAllTrianglesRay(&rcb,rayFromLocal,rayToLocal); - }else + else { //generic (slower) case btConcaveShape* concaveShape = (btConcaveShape*)collisionShape; @@ -1251,7 +1246,10 @@ public: void btCollisionWorld::debugDrawObject(const btTransform& worldTransform, const btCollisionShape* shape, const btVector3& color) { // Draw a small simplex at the center of the object - getDebugDrawer()->drawTransform(worldTransform,1); + if (getDebugDrawer() && getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawFrames) + { + getDebugDrawer()->drawTransform(worldTransform,1); + } if (shape->getShapeType() == COMPOUND_SHAPE_PROXYTYPE) { @@ -1429,81 +1427,91 @@ void btCollisionWorld::debugDrawObject(const btTransform& worldTransform, const void btCollisionWorld::debugDrawWorld() { - if (getDebugDrawer() && getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawContactPoints) + if (getDebugDrawer()) { - int numManifolds = getDispatcher()->getNumManifolds(); - btVector3 color(1,1,0); - for (int i=0;i<numManifolds;i++) + btIDebugDraw::DefaultColors defaultColors = getDebugDrawer()->getDefaultColors(); + + if ( getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawContactPoints) { - btPersistentManifold* contactManifold = getDispatcher()->getManifoldByIndexInternal(i); - //btCollisionObject* obA = static_cast<btCollisionObject*>(contactManifold->getBody0()); - //btCollisionObject* obB = static_cast<btCollisionObject*>(contactManifold->getBody1()); + - int numContacts = contactManifold->getNumContacts(); - for (int j=0;j<numContacts;j++) + if (getDispatcher()) { - btManifoldPoint& cp = contactManifold->getContactPoint(j); - getDebugDrawer()->drawContactPoint(cp.m_positionWorldOnB,cp.m_normalWorldOnB,cp.getDistance(),cp.getLifeTime(),color); + int numManifolds = getDispatcher()->getNumManifolds(); + + for (int i=0;i<numManifolds;i++) + { + btPersistentManifold* contactManifold = getDispatcher()->getManifoldByIndexInternal(i); + //btCollisionObject* obA = static_cast<btCollisionObject*>(contactManifold->getBody0()); + //btCollisionObject* obB = static_cast<btCollisionObject*>(contactManifold->getBody1()); + + int numContacts = contactManifold->getNumContacts(); + for (int j=0;j<numContacts;j++) + { + btManifoldPoint& cp = contactManifold->getContactPoint(j); + getDebugDrawer()->drawContactPoint(cp.m_positionWorldOnB,cp.m_normalWorldOnB,cp.getDistance(),cp.getLifeTime(),defaultColors.m_contactPoint); + } + } } } - } - if (getDebugDrawer() && (getDebugDrawer()->getDebugMode() & (btIDebugDraw::DBG_DrawWireframe | btIDebugDraw::DBG_DrawAabb))) - { - int i; - - for ( i=0;i<m_collisionObjects.size();i++) + if ((getDebugDrawer()->getDebugMode() & (btIDebugDraw::DBG_DrawWireframe | btIDebugDraw::DBG_DrawAabb))) { - btCollisionObject* colObj = m_collisionObjects[i]; - if ((colObj->getCollisionFlags() & btCollisionObject::CF_DISABLE_VISUALIZE_OBJECT)==0) + int i; + + for ( i=0;i<m_collisionObjects.size();i++) { - if (getDebugDrawer() && (getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawWireframe)) + btCollisionObject* colObj = m_collisionObjects[i]; + if ((colObj->getCollisionFlags() & btCollisionObject::CF_DISABLE_VISUALIZE_OBJECT)==0) { - btVector3 color(btScalar(1.),btScalar(1.),btScalar(1.)); - switch(colObj->getActivationState()) + if (getDebugDrawer() && (getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawWireframe)) { - case ACTIVE_TAG: - color = btVector3(btScalar(1.),btScalar(1.),btScalar(1.)); break; - case ISLAND_SLEEPING: - color = btVector3(btScalar(0.),btScalar(1.),btScalar(0.));break; - case WANTS_DEACTIVATION: - color = btVector3(btScalar(0.),btScalar(1.),btScalar(1.));break; - case DISABLE_DEACTIVATION: - color = btVector3(btScalar(1.),btScalar(0.),btScalar(0.));break; - case DISABLE_SIMULATION: - color = btVector3(btScalar(1.),btScalar(1.),btScalar(0.));break; - default: + btVector3 color(btScalar(0.4),btScalar(0.4),btScalar(0.4)); + + switch(colObj->getActivationState()) { - color = btVector3(btScalar(1),btScalar(0.),btScalar(0.)); - } - }; + case ACTIVE_TAG: + color = defaultColors.m_activeObject; break; + case ISLAND_SLEEPING: + color = defaultColors.m_deactivatedObject;break; + case WANTS_DEACTIVATION: + color = defaultColors.m_wantsDeactivationObject;break; + case DISABLE_DEACTIVATION: + color = defaultColors.m_disabledDeactivationObject;break; + case DISABLE_SIMULATION: + color = defaultColors.m_disabledSimulationObject;break; + default: + { + color = btVector3(btScalar(.3),btScalar(0.3),btScalar(0.3)); + } + }; - debugDrawObject(colObj->getWorldTransform(),colObj->getCollisionShape(),color); - } - if (m_debugDrawer && (m_debugDrawer->getDebugMode() & btIDebugDraw::DBG_DrawAabb)) - { - btVector3 minAabb,maxAabb; - btVector3 colorvec(1,0,0); - colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(), minAabb,maxAabb); - btVector3 contactThreshold(gContactBreakingThreshold,gContactBreakingThreshold,gContactBreakingThreshold); - minAabb -= contactThreshold; - maxAabb += contactThreshold; + debugDrawObject(colObj->getWorldTransform(),colObj->getCollisionShape(),color); + } + if (m_debugDrawer && (m_debugDrawer->getDebugMode() & btIDebugDraw::DBG_DrawAabb)) + { + btVector3 minAabb,maxAabb; + btVector3 colorvec = defaultColors.m_aabb; + colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(), minAabb,maxAabb); + btVector3 contactThreshold(gContactBreakingThreshold,gContactBreakingThreshold,gContactBreakingThreshold); + minAabb -= contactThreshold; + maxAabb += contactThreshold; - btVector3 minAabb2,maxAabb2; + btVector3 minAabb2,maxAabb2; - if(getDispatchInfo().m_useContinuous && colObj->getInternalType()==btCollisionObject::CO_RIGID_BODY && !colObj->isStaticOrKinematicObject()) - { - colObj->getCollisionShape()->getAabb(colObj->getInterpolationWorldTransform(),minAabb2,maxAabb2); - minAabb2 -= contactThreshold; - maxAabb2 += contactThreshold; - minAabb.setMin(minAabb2); - maxAabb.setMax(maxAabb2); - } + if(getDispatchInfo().m_useContinuous && colObj->getInternalType()==btCollisionObject::CO_RIGID_BODY && !colObj->isStaticOrKinematicObject()) + { + colObj->getCollisionShape()->getAabb(colObj->getInterpolationWorldTransform(),minAabb2,maxAabb2); + minAabb2 -= contactThreshold; + maxAabb2 += contactThreshold; + minAabb.setMin(minAabb2); + maxAabb.setMax(maxAabb2); + } - m_debugDrawer->drawAabb(minAabb,maxAabb,colorvec); + m_debugDrawer->drawAabb(minAabb,maxAabb,colorvec); + } } } - } } } @@ -1512,15 +1520,6 @@ void btCollisionWorld::debugDrawWorld() void btCollisionWorld::serializeCollisionObjects(btSerializer* serializer) { int i; - //serialize all collision objects - for (i=0;i<m_collisionObjects.size();i++) - { - btCollisionObject* colObj = m_collisionObjects[i]; - if (colObj->getInternalType() == btCollisionObject::CO_COLLISION_OBJECT) - { - colObj->serializeSingleObject(serializer); - } - } ///keep track of shapes already serialized btHashMap<btHashPtr,btCollisionShape*> serializedShapes; @@ -1537,6 +1536,15 @@ void btCollisionWorld::serializeCollisionObjects(btSerializer* serializer) } } + //serialize all collision objects + for (i=0;i<m_collisionObjects.size();i++) + { + btCollisionObject* colObj = m_collisionObjects[i]; + if ((colObj->getInternalType() == btCollisionObject::CO_COLLISION_OBJECT) || (colObj->getInternalType() == btCollisionObject::CO_FEATHERSTONE_LINK)) + { + colObj->serializeSingleObject(serializer); + } + } } |