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Diffstat (limited to 'src/mesh/assimp-master/code/Common/BaseProcess.h')
-rw-r--r-- | src/mesh/assimp-master/code/Common/BaseProcess.h | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/src/mesh/assimp-master/code/Common/BaseProcess.h b/src/mesh/assimp-master/code/Common/BaseProcess.h deleted file mode 100644 index 6440356..0000000 --- a/src/mesh/assimp-master/code/Common/BaseProcess.h +++ /dev/null @@ -1,251 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2022, assimp team - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -*/ - -/** @file Base class of all import post processing steps */ -#ifndef INCLUDED_AI_BASEPROCESS_H -#define INCLUDED_AI_BASEPROCESS_H - -#include <assimp/GenericProperty.h> - -#include <map> - -struct aiScene; - -namespace Assimp { - -class Importer; - -// --------------------------------------------------------------------------- -/** Helper class to allow post-processing steps to interact with each other. - * - * The class maintains a simple property list that can be used by pp-steps - * to provide additional information to other steps. This is primarily - * intended for cross-step optimizations. - */ -class SharedPostProcessInfo { -public: - struct Base { - virtual ~Base() {} - }; - - //! Represents data that is allocated on the heap, thus needs to be deleted - template <typename T> - struct THeapData : public Base { - explicit THeapData(T *in) : - data(in) {} - - ~THeapData() { - delete data; - } - T *data; - }; - - //! Represents static, by-value data not allocated on the heap - template <typename T> - struct TStaticData : public Base { - explicit TStaticData(T in) : - data(in) {} - - ~TStaticData() {} - - T data; - }; - - // some typedefs for cleaner code - typedef unsigned int KeyType; - typedef std::map<KeyType, Base *> PropertyMap; - -public: - //! Destructor - ~SharedPostProcessInfo() { - Clean(); - } - - //! Remove all stored properties from the table - void Clean() { - // invoke the virtual destructor for all stored properties - for (PropertyMap::iterator it = pmap.begin(), end = pmap.end(); - it != end; ++it) { - delete (*it).second; - } - pmap.clear(); - } - - //! Add a heap property to the list - template <typename T> - void AddProperty(const char *name, T *in) { - AddProperty(name, (Base *)new THeapData<T>(in)); - } - - //! Add a static by-value property to the list - template <typename T> - void AddProperty(const char *name, T in) { - AddProperty(name, (Base *)new TStaticData<T>(in)); - } - - //! Get a heap property - template <typename T> - bool GetProperty(const char *name, T *&out) const { - THeapData<T> *t = (THeapData<T> *)GetPropertyInternal(name); - if (!t) { - out = nullptr; - return false; - } - out = t->data; - return true; - } - - //! Get a static, by-value property - template <typename T> - bool GetProperty(const char *name, T &out) const { - TStaticData<T> *t = (TStaticData<T> *)GetPropertyInternal(name); - if ( nullptr == t) { - return false; - } - out = t->data; - return true; - } - - //! Remove a property of a specific type - void RemoveProperty(const char *name) { - SetGenericPropertyPtr<Base>(pmap, name, nullptr ); - } - -private: - void AddProperty(const char *name, Base *data) { - SetGenericPropertyPtr<Base>(pmap, name, data); - } - - Base *GetPropertyInternal(const char *name) const { - return GetGenericProperty<Base *>(pmap, name, nullptr ); - } - -private: - //! Map of all stored properties - PropertyMap pmap; -}; - -#define AI_SPP_SPATIAL_SORT "$Spat" - -// --------------------------------------------------------------------------- -/** The BaseProcess defines a common interface for all post processing steps. - * A post processing step is run after a successful import if the caller - * specified the corresponding flag when calling ReadFile(). - * Enum #aiPostProcessSteps defines which flags are available. - * After a successful import the Importer iterates over its internal array - * of processes and calls IsActive() on each process to evaluate if the step - * should be executed. If the function returns true, the class' Execute() - * function is called subsequently. - */ -class ASSIMP_API_WINONLY BaseProcess { - friend class Importer; - -public: - /** Constructor to be privately used by Importer */ - BaseProcess() AI_NO_EXCEPT; - - /** Destructor, private as well */ - virtual ~BaseProcess(); - - // ------------------------------------------------------------------- - /** Returns whether the processing step is present in the given flag. - * @param pFlags The processing flags the importer was called with. A - * bitwise combination of #aiPostProcessSteps. - * @return true if the process is present in this flag fields, - * false if not. - */ - virtual bool IsActive(unsigned int pFlags) const = 0; - - // ------------------------------------------------------------------- - /** Check whether this step expects its input vertex data to be - * in verbose format. */ - virtual bool RequireVerboseFormat() const; - - // ------------------------------------------------------------------- - /** Executes the post processing step on the given imported data. - * The function deletes the scene if the postprocess step fails ( - * the object pointer will be set to nullptr). - * @param pImp Importer instance (pImp->mScene must be valid) - */ - void ExecuteOnScene(Importer *pImp); - - // ------------------------------------------------------------------- - /** Called prior to ExecuteOnScene(). - * The function is a request to the process to update its configuration - * basing on the Importer's configuration property list. - */ - virtual void SetupProperties(const Importer *pImp); - - // ------------------------------------------------------------------- - /** Executes the post processing step on the given imported data. - * A process should throw an ImportErrorException* if it fails. - * This method must be implemented by deriving classes. - * @param pScene The imported data to work at. - */ - virtual void Execute(aiScene *pScene) = 0; - - // ------------------------------------------------------------------- - /** Assign a new SharedPostProcessInfo to the step. This object - * allows multiple postprocess steps to share data. - * @param sh May be nullptr - */ - inline void SetSharedData(SharedPostProcessInfo *sh) { - shared = sh; - } - - // ------------------------------------------------------------------- - /** Get the shared data that is assigned to the step. - */ - inline SharedPostProcessInfo *GetSharedData() { - return shared; - } - -protected: - /** See the doc of #SharedPostProcessInfo for more details */ - SharedPostProcessInfo *shared; - - /** Currently active progress handler */ - ProgressHandler *progress; -}; - -} // end of namespace Assimp - -#endif // AI_BASEPROCESS_H_INC |