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98
physx/include/foundation/PxAssert.h
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98
physx/include/foundation/PxAssert.h
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of NVIDIA CORPORATION nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.
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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
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// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
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#ifndef PX_FOUNDATION_PX_ASSERT_H
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#define PX_FOUNDATION_PX_ASSERT_H
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#include "foundation/PxFoundationConfig.h"
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#include "foundation/Px.h"
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/** \addtogroup foundation
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@{
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*/
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#if !PX_DOXYGEN
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namespace physx
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{
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#endif
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/* Base class to handle assert failures */
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class PX_DEPRECATED PxAssertHandler
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{
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public:
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virtual ~PxAssertHandler()
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{
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}
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virtual void operator()(const char* exp, const char* file, int line, bool& ignore) = 0;
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};
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PX_FOUNDATION_API PX_DEPRECATED PxAssertHandler& PxGetAssertHandler();
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PX_FOUNDATION_API PX_DEPRECATED void PxSetAssertHandler(PxAssertHandler& handler);
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#if !PX_ENABLE_ASSERTS
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#define PX_ASSERT(exp) ((void)0)
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#define PX_ALWAYS_ASSERT_MESSAGE(exp) ((void)0)
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#define PX_ASSERT_WITH_MESSAGE(condition, message) ((void)0)
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#else
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#if PX_VC
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#define PX_CODE_ANALYSIS_ASSUME(exp) \
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__analysis_assume(!!(exp)) // This macro will be used to get rid of analysis warning messages if a PX_ASSERT is used
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// to "guard" illegal mem access, for example.
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#else
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#define PX_CODE_ANALYSIS_ASSUME(exp)
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#endif
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#define PX_ASSERT(exp) \
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{ \
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static bool _ignore = false; \
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((void)((!!(exp)) || (!_ignore && (physx::PxGetAssertHandler()(#exp, __FILE__, __LINE__, _ignore), false)))); \
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PX_CODE_ANALYSIS_ASSUME(exp); \
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}
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#define PX_ALWAYS_ASSERT_MESSAGE(exp) \
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{ \
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static bool _ignore = false; \
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if(!_ignore) \
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physx::PxGetAssertHandler()(exp, __FILE__, __LINE__, _ignore); \
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}
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#define PX_ASSERT_WITH_MESSAGE(exp, message) \
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{ \
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static bool _ignore = false; \
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((void)((!!(exp)) || (!_ignore && (physx::PxGetAssertHandler()(message, __FILE__, __LINE__, _ignore), false)))); \
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PX_CODE_ANALYSIS_ASSUME(exp); \
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}
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#endif // !PX_ENABLE_ASSERTS
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#define PX_ALWAYS_ASSERT() PX_ASSERT(0)
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#if !PX_DOXYGEN
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} // namespace physx
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#endif
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/** @} */
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#endif // PX_FOUNDATION_PX_ASSERT_H
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57
physx/include/foundation/PxFoundationConfig.h
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physx/include/foundation/PxFoundationConfig.h
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of NVIDIA CORPORATION nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.
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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
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// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
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#ifndef PX_FOUNDATION_PX_FOUNDATION_CONFIG_H
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#define PX_FOUNDATION_PX_FOUNDATION_CONFIG_H
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#include "foundation/PxPreprocessor.h"
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/** \addtogroup foundation
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@{
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*/
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#if defined PX_PHYSX_STATIC_LIB
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#define PX_FOUNDATION_API
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#else
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#if (PX_WINDOWS_FAMILY || PX_XBOXONE || PX_PS4 || PX_XBOX_SERIES_X) && !defined(__CUDACC__)
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#if defined PX_PHYSX_FOUNDATION_EXPORTS
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#define PX_FOUNDATION_API __declspec(dllexport)
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#else
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#define PX_FOUNDATION_API __declspec(dllimport)
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#endif
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#elif PX_UNIX_FAMILY
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#define PX_FOUNDATION_API PX_UNIX_EXPORT
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#else
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#define PX_FOUNDATION_API
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#endif
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#endif
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/** @} */
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#endif // PX_FOUNDATION_PX_ASSERT_H
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101
physx/include/foundation/PxMathUtils.h
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101
physx/include/foundation/PxMathUtils.h
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of NVIDIA CORPORATION nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.
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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
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// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
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#ifndef PXFOUNDATION_PXMATHUTILS_H
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#define PXFOUNDATION_PXMATHUTILS_H
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/** \addtogroup common
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@{
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*/
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#include "foundation/Px.h"
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#include "foundation/PxFoundationConfig.h"
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#include "foundation/PxPlane.h"
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#include "foundation/PxTransform.h"
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#if !PX_DOXYGEN
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namespace physx
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{
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#endif
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/**
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\brief finds the shortest rotation between two vectors.
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\param[in] from the vector to start from
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\param[in] target the vector to rotate to
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\return a rotation about an axis normal to the two vectors which takes one to the other via the shortest path
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*/
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PX_FOUNDATION_API PxQuat PxShortestRotation(const PxVec3& from, const PxVec3& target);
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/* \brief diagonalizes a 3x3 symmetric matrix y
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The returned matrix satisfies M = R * D * R', where R is the rotation matrix for the output quaternion, R' its
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transpose, and D the diagonal matrix
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If the matrix is not symmetric, the result is undefined.
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\param[in] m the matrix to diagonalize
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\param[out] axes a quaternion rotation which diagonalizes the matrix
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\return the vector diagonal of the diagonalized matrix.
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*/
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PX_FOUNDATION_API PxVec3 PxDiagonalize(const PxMat33& m, PxQuat& axes);
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/** \brief creates a transform from the endpoints of a segment, suitable for an actor transform for a PxCapsuleGeometry
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\param[in] p0 one end of major axis of the capsule
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\param[in] p1 the other end of the axis of the capsule
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\param[out] halfHeight the halfHeight of the capsule. This parameter is optional.
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\return A PxTransform which will transform the vector (1,0,0) to the capsule axis shrunk by the halfHeight
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*/
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PX_FOUNDATION_API PxTransform PxTransformFromSegment(const PxVec3& p0, const PxVec3& p1, PxReal* halfHeight = NULL);
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/** \brief creates a transform from a plane equation, suitable for an actor transform for a PxPlaneGeometry
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\param[in] plane the desired plane equation
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\return a PxTransform which will transform the plane PxPlane(1,0,0,0) to the specified plane
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*/
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PX_FOUNDATION_API PxTransform PxTransformFromPlaneEquation(const PxPlane& plane);
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/** \brief creates a plane equation from a transform, such as the actor transform for a PxPlaneGeometry
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\param[in] transform the transform
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\return the plane
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*/
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PX_INLINE PxPlane PxPlaneEquationFromTransform(const PxTransform& transform)
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{
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return transform.transform(PxPlane(1.f,0.f,0.f,0.f));
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}
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#if !PX_DOXYGEN
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} // namespace physx
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#endif
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/** @} */
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#endif
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