00001 // 00002 // Redistribution and use in source and binary forms, with or without 00003 // modification, are permitted provided that the following conditions 00004 // are met: 00005 // * Redistributions of source code must retain the above copyright 00006 // notice, this list of conditions and the following disclaimer. 00007 // * Redistributions in binary form must reproduce the above copyright 00008 // notice, this list of conditions and the following disclaimer in the 00009 // documentation and/or other materials provided with the distribution. 00010 // * Neither the name of NVIDIA CORPORATION nor the names of its 00011 // contributors may be used to endorse or promote products derived 00012 // from this software without specific prior written permission. 00013 // 00014 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 00015 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00016 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00017 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 00018 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00019 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00020 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00021 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 00022 // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00023 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00024 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00025 // 00026 // Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved. 00027 // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved. 00028 // Copyright (c) 2001-2004 NovodeX AG. All rights reserved. 00029 00030 00031 #ifndef PX_PHYSICS_NX_BOX_GEOMETRY 00032 #define PX_PHYSICS_NX_BOX_GEOMETRY 00033 00036 #include "geometry/PxGeometry.h" 00037 #include "foundation/PxVec3.h" 00038 00039 #if !PX_DOXYGEN 00040 namespace physx 00041 { 00042 #endif 00043 00050 class PxBoxGeometry : public PxGeometry 00051 { 00052 public: 00056 PX_INLINE PxBoxGeometry() : PxGeometry(PxGeometryType::eBOX), halfExtents(0,0,0) {} 00057 00064 PX_INLINE PxBoxGeometry(PxReal hx, PxReal hy, PxReal hz) : PxGeometry(PxGeometryType::eBOX), halfExtents(hx, hy, hz) {} 00065 00070 PX_INLINE PxBoxGeometry(PxVec3 halfExtents_) : PxGeometry(PxGeometryType::eBOX), halfExtents(halfExtents_) {} 00071 00082 PX_INLINE bool isValid() const; 00083 00084 public: 00088 PxVec3 halfExtents; 00089 }; 00090 00091 00092 PX_INLINE bool PxBoxGeometry::isValid() const 00093 { 00094 if (mType != PxGeometryType::eBOX) 00095 return false; 00096 if (!halfExtents.isFinite()) 00097 return false; 00098 if (halfExtents.x <= 0.0f || halfExtents.y <= 0.0f || halfExtents.z <= 0.0f) 00099 return false; 00100 00101 return true; 00102 } 00103 00104 #if !PX_DOXYGEN 00105 } // namespace physx 00106 #endif 00107 00109 #endif