00001 // This code contains NVIDIA Confidential Information and is disclosed to you 
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00003 //
00004 // Notice
00005 // NVIDIA Corporation and its licensors retain all intellectual property and
00006 // proprietary rights in and to this software and related documentation and 
00007 // any modifications thereto. Any use, reproduction, disclosure, or 
00008 // distribution of this software and related documentation without an express 
00009 // license agreement from NVIDIA Corporation is strictly prohibited.
00010 // 
00011 // ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
00012 // NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
00013 // THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
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00015 //
00016 // Information and code furnished is believed to be accurate and reliable.
00017 // However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
00018 // information or for any infringement of patents or other rights of third parties that may
00019 // result from its use. No license is granted by implication or otherwise under any patent
00020 // or patent rights of NVIDIA Corporation. Details are subject to change without notice.
00021 // This code supersedes and replaces all information previously supplied.
00022 // NVIDIA Corporation products are not authorized for use as critical
00023 // components in life support devices or systems without express written approval of
00024 // NVIDIA Corporation.
00025 //
00026 // Copyright (c) 2008-2012 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_PARTICLESYSTEM_NXPARTICLECREATIONDATA
00032 #define PX_PARTICLESYSTEM_NXPARTICLECREATIONDATA
00033 
00037 #include "PxPhysX.h"
00038 #include "foundation/PxVec3.h"
00039 #include "foundation/PxStrideIterator.h"
00040 
00041 #ifndef PX_DOXYGEN
00042 namespace physx
00043 {
00044 #endif
00045 
00053 class PxParticleCreationData
00054 {
00055 public:
00056 
00060     PxU32                                   numParticles;
00061 
00067     PxStrideIterator<const PxU32>           indexBuffer;
00068 
00074     PxStrideIterator<const PxVec3>          positionBuffer;
00075 
00081     PxStrideIterator<const PxVec3>          velocityBuffer;
00082 
00090     PxStrideIterator<const PxF32>           restOffsetBuffer;
00091 
00102     PxStrideIterator<const PxU32>           flagBuffer;
00103 
00104 
00105     PX_INLINE ~PxParticleCreationData();
00106     
00110     PX_INLINE void setToDefault();
00111     
00115     PX_INLINE bool isValid() const;
00116 
00120     PX_INLINE   PxParticleCreationData();
00121 };
00122 
00123 PX_INLINE PxParticleCreationData::PxParticleCreationData()
00124 {
00125     indexBuffer                 = PxStrideIterator<const PxU32>();
00126     positionBuffer              = PxStrideIterator<const PxVec3>();
00127     velocityBuffer              = PxStrideIterator<const PxVec3>();
00128     restOffsetBuffer            = PxStrideIterator<const PxF32>();
00129     flagBuffer                  = PxStrideIterator<const PxU32>();
00130 }
00131 
00132 PX_INLINE PxParticleCreationData::~PxParticleCreationData()
00133 {
00134 
00135 }
00136 
00137 PX_INLINE void PxParticleCreationData::setToDefault()
00138 {
00139     *this = PxParticleCreationData();
00140 }
00141 
00142 PX_INLINE bool PxParticleCreationData::isValid() const
00143 {
00144     if (numParticles > 0 && !(indexBuffer.ptr() && positionBuffer.ptr())) return false;
00145     return true;
00146 }
00147 
00148 #ifndef PX_DOXYGEN
00149 } // namespace physx
00150 #endif
00151 
00153 #endif