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Diffstat (limited to 'extern/bullet2/BulletCollision/BroadphaseCollision/btBroadphaseProxy.h')
| -rw-r--r-- | extern/bullet2/BulletCollision/BroadphaseCollision/btBroadphaseProxy.h | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/extern/bullet2/BulletCollision/BroadphaseCollision/btBroadphaseProxy.h b/extern/bullet2/BulletCollision/BroadphaseCollision/btBroadphaseProxy.h deleted file mode 100644 index 62d349739c3..00000000000 --- a/extern/bullet2/BulletCollision/BroadphaseCollision/btBroadphaseProxy.h +++ /dev/null @@ -1,270 +0,0 @@ -/* -Bullet Continuous Collision Detection and Physics Library -Copyright (c) 2003-2006 Erwin Coumans http://continuousphysics.com/Bullet/ - -This software is provided 'as-is', without any express or implied warranty. -In no event will the authors be held liable for any damages arising from the use of this software. -Permission is granted to anyone to use this software for any purpose, -including commercial applications, and to alter it and redistribute it freely, -subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. -2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. -3. This notice may not be removed or altered from any source distribution. -*/ - -#ifndef BROADPHASE_PROXY_H -#define BROADPHASE_PROXY_H - -#include "LinearMath/btScalar.h" //for SIMD_FORCE_INLINE -#include "LinearMath/btVector3.h" -#include "LinearMath/btAlignedAllocator.h" - - -/// btDispatcher uses these types -/// IMPORTANT NOTE:The types are ordered polyhedral, implicit convex and concave -/// to facilitate type checking -/// CUSTOM_POLYHEDRAL_SHAPE_TYPE,CUSTOM_CONVEX_SHAPE_TYPE and CUSTOM_CONCAVE_SHAPE_TYPE can be used to extend Bullet without modifying source code -enum BroadphaseNativeTypes -{ - // polyhedral convex shapes - BOX_SHAPE_PROXYTYPE, - TRIANGLE_SHAPE_PROXYTYPE, - TETRAHEDRAL_SHAPE_PROXYTYPE, - CONVEX_TRIANGLEMESH_SHAPE_PROXYTYPE, - CONVEX_HULL_SHAPE_PROXYTYPE, - CONVEX_POINT_CLOUD_SHAPE_PROXYTYPE, - CUSTOM_POLYHEDRAL_SHAPE_TYPE, -//implicit convex shapes -IMPLICIT_CONVEX_SHAPES_START_HERE, - SPHERE_SHAPE_PROXYTYPE, - MULTI_SPHERE_SHAPE_PROXYTYPE, - CAPSULE_SHAPE_PROXYTYPE, - CONE_SHAPE_PROXYTYPE, - CONVEX_SHAPE_PROXYTYPE, - CYLINDER_SHAPE_PROXYTYPE, - UNIFORM_SCALING_SHAPE_PROXYTYPE, - MINKOWSKI_SUM_SHAPE_PROXYTYPE, - MINKOWSKI_DIFFERENCE_SHAPE_PROXYTYPE, - BOX_2D_SHAPE_PROXYTYPE, - CONVEX_2D_SHAPE_PROXYTYPE, - CUSTOM_CONVEX_SHAPE_TYPE, -//concave shapes -CONCAVE_SHAPES_START_HERE, - //keep all the convex shapetype below here, for the check IsConvexShape in broadphase proxy! - TRIANGLE_MESH_SHAPE_PROXYTYPE, - SCALED_TRIANGLE_MESH_SHAPE_PROXYTYPE, - ///used for demo integration FAST/Swift collision library and Bullet - FAST_CONCAVE_MESH_PROXYTYPE, - //terrain - TERRAIN_SHAPE_PROXYTYPE, -///Used for GIMPACT Trimesh integration - GIMPACT_SHAPE_PROXYTYPE, -///Multimaterial mesh - MULTIMATERIAL_TRIANGLE_MESH_PROXYTYPE, - - EMPTY_SHAPE_PROXYTYPE, - STATIC_PLANE_PROXYTYPE, - CUSTOM_CONCAVE_SHAPE_TYPE, -CONCAVE_SHAPES_END_HERE, - - COMPOUND_SHAPE_PROXYTYPE, - - SOFTBODY_SHAPE_PROXYTYPE, - HFFLUID_SHAPE_PROXYTYPE, - HFFLUID_BUOYANT_CONVEX_SHAPE_PROXYTYPE, - INVALID_SHAPE_PROXYTYPE, - - MAX_BROADPHASE_COLLISION_TYPES - -}; - - -///The btBroadphaseProxy is the main class that can be used with the Bullet broadphases. -///It stores collision shape type information, collision filter information and a client object, typically a btCollisionObject or btRigidBody. -ATTRIBUTE_ALIGNED16(struct) btBroadphaseProxy -{ - -BT_DECLARE_ALIGNED_ALLOCATOR(); - - ///optional filtering to cull potential collisions - enum CollisionFilterGroups - { - DefaultFilter = 1, - StaticFilter = 2, - KinematicFilter = 4, - DebrisFilter = 8, - SensorTrigger = 16, - CharacterFilter = 32, - AllFilter = -1 //all bits sets: DefaultFilter | StaticFilter | KinematicFilter | DebrisFilter | SensorTrigger - }; - - //Usually the client btCollisionObject or Rigidbody class - void* m_clientObject; - short int m_collisionFilterGroup; - short int m_collisionFilterMask; - void* m_multiSapParentProxy; - int m_uniqueId;//m_uniqueId is introduced for paircache. could get rid of this, by calculating the address offset etc. - - btVector3 m_aabbMin; - btVector3 m_aabbMax; - - SIMD_FORCE_INLINE int getUid() const - { - return m_uniqueId; - } - - //used for memory pools - btBroadphaseProxy() :m_clientObject(0),m_multiSapParentProxy(0) - { - } - - btBroadphaseProxy(const btVector3& aabbMin,const btVector3& aabbMax,void* userPtr,short int collisionFilterGroup, short int collisionFilterMask,void* multiSapParentProxy=0) - :m_clientObject(userPtr), - m_collisionFilterGroup(collisionFilterGroup), - m_collisionFilterMask(collisionFilterMask), - m_aabbMin(aabbMin), - m_aabbMax(aabbMax) - { - m_multiSapParentProxy = multiSapParentProxy; - } - - - - static SIMD_FORCE_INLINE bool isPolyhedral(int proxyType) - { - return (proxyType < IMPLICIT_CONVEX_SHAPES_START_HERE); - } - - static SIMD_FORCE_INLINE bool isConvex(int proxyType) - { - return (proxyType < CONCAVE_SHAPES_START_HERE); - } - - static SIMD_FORCE_INLINE bool isNonMoving(int proxyType) - { - return (isConcave(proxyType) && !(proxyType==GIMPACT_SHAPE_PROXYTYPE)); - } - - static SIMD_FORCE_INLINE bool isConcave(int proxyType) - { - return ((proxyType > CONCAVE_SHAPES_START_HERE) && - (proxyType < CONCAVE_SHAPES_END_HERE)); - } - static SIMD_FORCE_INLINE bool isCompound(int proxyType) - { - return (proxyType == COMPOUND_SHAPE_PROXYTYPE); - } - - static SIMD_FORCE_INLINE bool isSoftBody(int proxyType) - { - return (proxyType == SOFTBODY_SHAPE_PROXYTYPE); - } - - static SIMD_FORCE_INLINE bool isInfinite(int proxyType) - { - return (proxyType == STATIC_PLANE_PROXYTYPE); - } - - static SIMD_FORCE_INLINE bool isConvex2d(int proxyType) - { - return (proxyType == BOX_2D_SHAPE_PROXYTYPE) || (proxyType == CONVEX_2D_SHAPE_PROXYTYPE); - } - - -} -; - -class btCollisionAlgorithm; - -struct btBroadphaseProxy; - - - -///The btBroadphasePair class contains a pair of aabb-overlapping objects. -///A btDispatcher can search a btCollisionAlgorithm that performs exact/narrowphase collision detection on the actual collision shapes. -ATTRIBUTE_ALIGNED16(struct) btBroadphasePair -{ - btBroadphasePair () - : - m_pProxy0(0), - m_pProxy1(0), - m_algorithm(0), - m_internalInfo1(0) - { - } - -BT_DECLARE_ALIGNED_ALLOCATOR(); - - btBroadphasePair(const btBroadphasePair& other) - : m_pProxy0(other.m_pProxy0), - m_pProxy1(other.m_pProxy1), - m_algorithm(other.m_algorithm), - m_internalInfo1(other.m_internalInfo1) - { - } - btBroadphasePair(btBroadphaseProxy& proxy0,btBroadphaseProxy& proxy1) - { - - //keep them sorted, so the std::set operations work - if (proxy0.m_uniqueId < proxy1.m_uniqueId) - { - m_pProxy0 = &proxy0; - m_pProxy1 = &proxy1; - } - else - { - m_pProxy0 = &proxy1; - m_pProxy1 = &proxy0; - } - - m_algorithm = 0; - m_internalInfo1 = 0; - - } - - btBroadphaseProxy* m_pProxy0; - btBroadphaseProxy* m_pProxy1; - - mutable btCollisionAlgorithm* m_algorithm; - union { void* m_internalInfo1; int m_internalTmpValue;};//don't use this data, it will be removed in future version. - -}; - -/* -//comparison for set operation, see Solid DT_Encounter -SIMD_FORCE_INLINE bool operator<(const btBroadphasePair& a, const btBroadphasePair& b) -{ - return a.m_pProxy0 < b.m_pProxy0 || - (a.m_pProxy0 == b.m_pProxy0 && a.m_pProxy1 < b.m_pProxy1); -} -*/ - - - -class btBroadphasePairSortPredicate -{ - public: - - bool operator() ( const btBroadphasePair& a, const btBroadphasePair& b ) - { - const int uidA0 = a.m_pProxy0 ? a.m_pProxy0->m_uniqueId : -1; - const int uidB0 = b.m_pProxy0 ? b.m_pProxy0->m_uniqueId : -1; - const int uidA1 = a.m_pProxy1 ? a.m_pProxy1->m_uniqueId : -1; - const int uidB1 = b.m_pProxy1 ? b.m_pProxy1->m_uniqueId : -1; - - return uidA0 > uidB0 || - (a.m_pProxy0 == b.m_pProxy0 && uidA1 > uidB1) || - (a.m_pProxy0 == b.m_pProxy0 && a.m_pProxy1 == b.m_pProxy1 && a.m_algorithm > b.m_algorithm); - } -}; - - -SIMD_FORCE_INLINE bool operator==(const btBroadphasePair& a, const btBroadphasePair& b) -{ - return (a.m_pProxy0 == b.m_pProxy0) && (a.m_pProxy1 == b.m_pProxy1); -} - - -#endif //BROADPHASE_PROXY_H - |