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Diffstat (limited to 'src/3rdparty/assimp/include/assimp/Exporter.hpp')
| -rw-r--r-- | src/3rdparty/assimp/include/assimp/Exporter.hpp | 639 |
1 files changed, 414 insertions, 225 deletions
diff --git a/src/3rdparty/assimp/include/assimp/Exporter.hpp b/src/3rdparty/assimp/include/assimp/Exporter.hpp index 55cc068e3..079060f4b 100644 --- a/src/3rdparty/assimp/include/assimp/Exporter.hpp +++ b/src/3rdparty/assimp/include/assimp/Exporter.hpp @@ -7,8 +7,8 @@ Copyright (c) 2006-2011, 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 +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 @@ -25,21 +25,21 @@ 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 +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 +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 +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 +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 export.hpp +/** @file Exporter.hpp * @brief Defines the CPP-API for the Assimp export interface */ #ifndef AI_EXPORT_HPP_INC @@ -48,268 +48,457 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #ifndef ASSIMP_BUILD_NO_EXPORT #include "cexport.h" +#include <map> -namespace Assimp { - class ExporterPimpl; - class IOSystem; +namespace Assimp { + class ExporterPimpl; + class IOSystem; // ---------------------------------------------------------------------------------- -/** CPP-API: The Exporter class forms an C++ interface to the export functionality +/** CPP-API: The Exporter class forms an C++ interface to the export functionality * of the Open Asset Import Library. Note that the export interface is available * only if Assimp has been built with ASSIMP_BUILD_NO_EXPORT not defined. - * + * * The interface is modelled after the importer interface and mostly * symmetric. The same rules for threading etc. apply. * * In a nutshell, there are two export interfaces: #Export, which writes the - * output file(s) either to the regular file system or to a user-supplied + * output file(s) either to the regular file system or to a user-supplied * #IOSystem, and #ExportToBlob which returns a linked list of memory * buffers (blob), each referring to one output file (in most cases * there will be only one output file of course, but this extra complexity is - * needed since Assimp aims at supporting a wide range of file formats). - * - * #ExportToBlob is especially useful if you intend to work - * with the data in-memory. + * needed since Assimp aims at supporting a wide range of file formats). + * + * #ExportToBlob is especially useful if you intend to work + * with the data in-memory. */ + +class ASSIMP_API ExportProperties; + class ASSIMP_API Exporter - // TODO: causes good ol' base class has no dll interface warning + // TODO: causes good ol' base class has no dll interface warning //#ifdef __cplusplus -// : public boost::noncopyable +// : public boost::noncopyable //#endif // __cplusplus { public: - /** Function pointer type of a Export worker function */ - typedef void (*fpExportFunc)(const char*,IOSystem*,const aiScene*); + /** Function pointer type of a Export worker function */ + typedef void (*fpExportFunc)(const char*, IOSystem*, const aiScene*, const ExportProperties*); + + /** Internal description of an Assimp export format option */ + struct ExportFormatEntry + { + /// Public description structure to be returned by aiGetExportFormatDescription() + aiExportFormatDesc mDescription; + + // Worker function to do the actual exporting + fpExportFunc mExportFunction; + + // Postprocessing steps to be executed PRIOR to invoking mExportFunction + unsigned int mEnforcePP; + + // Constructor to fill all entries + ExportFormatEntry( const char* pId, const char* pDesc, const char* pExtension, fpExportFunc pFunction, unsigned int pEnforcePP = 0u) + { + mDescription.id = pId; + mDescription.description = pDesc; + mDescription.fileExtension = pExtension; + mExportFunction = pFunction; + mEnforcePP = pEnforcePP; + } + + ExportFormatEntry() : + mExportFunction() + , mEnforcePP() + { + mDescription.id = NULL; + mDescription.description = NULL; + mDescription.fileExtension = NULL; + } + }; - /** Internal description of an Assimp export format option */ - struct ExportFormatEntry - { - /// Public description structure to be returned by aiGetExportFormatDescription() - aiExportFormatDesc mDescription; - // Worker function to do the actual exporting - fpExportFunc mExportFunction; +public: - // Postprocessing steps to be executed PRIOR to invoking mExportFunction - unsigned int mEnforcePP; - // Constructor to fill all entries - ExportFormatEntry( const char* pId, const char* pDesc, const char* pExtension, fpExportFunc pFunction, unsigned int pEnforcePP = 0u) - { - mDescription.id = pId; - mDescription.description = pDesc; - mDescription.fileExtension = pExtension; - mExportFunction = pFunction; - mEnforcePP = pEnforcePP; - } + Exporter(); + ~Exporter(); - ExportFormatEntry() : mExportFunction(), mEnforcePP() {} - }; +public: -public: + // ------------------------------------------------------------------- + /** Supplies a custom IO handler to the exporter to use to open and + * access files. + * + * If you need #Export to use custom IO logic to access the files, + * you need to supply a custom implementation of IOSystem and + * IOFile to the exporter. + * + * #Exporter takes ownership of the object and will destroy it + * afterwards. The previously assigned handler will be deleted. + * Pass NULL to take again ownership of your IOSystem and reset Assimp + * to use its default implementation, which uses plain file IO. + * + * @param pIOHandler The IO handler to be used in all file accesses + * of the Importer. */ + void SetIOHandler( IOSystem* pIOHandler); + + // ------------------------------------------------------------------- + /** Retrieves the IO handler that is currently set. + * You can use #IsDefaultIOHandler() to check whether the returned + * interface is the default IO handler provided by ASSIMP. The default + * handler is active as long the application doesn't supply its own + * custom IO handler via #SetIOHandler(). + * @return A valid IOSystem interface, never NULL. */ + IOSystem* GetIOHandler() const; + + // ------------------------------------------------------------------- + /** Checks whether a default IO handler is active + * A default handler is active as long the application doesn't + * supply its own custom IO handler via #SetIOHandler(). + * @return true by default */ + bool IsDefaultIOHandler() const; + + + + // ------------------------------------------------------------------- + /** Exports the given scene to a chosen file format. Returns the exported + * data as a binary blob which you can write into a file or something. + * When you're done with the data, simply let the #Exporter instance go + * out of scope to have it released automatically. + * @param pScene The scene to export. Stays in possession of the caller, + * is not changed by the function. + * @param pFormatId ID string to specify to which format you want to + * export to. Use + * #GetExportFormatCount / #GetExportFormatDescription to learn which + * export formats are available. + * @param pPreprocessing See the documentation for #Export + * @return the exported data or NULL in case of error. + * @note If the Exporter instance did already hold a blob from + * a previous call to #ExportToBlob, it will be disposed. + * Any IO handlers set via #SetIOHandler are ignored here. + * @note Use aiCopyScene() to get a modifiable copy of a previously + * imported scene. */ + const aiExportDataBlob* ExportToBlob( const aiScene* pScene, const char* pFormatId, unsigned int pPreprocessing = 0u, const ExportProperties* pProperties = NULL); + inline const aiExportDataBlob* ExportToBlob( const aiScene* pScene, const std::string& pFormatId, unsigned int pPreprocessing = 0u, const ExportProperties* pProperties = NULL); + + + // ------------------------------------------------------------------- + /** Convenience function to export directly to a file. Use + * #SetIOSystem to supply a custom IOSystem to gain fine-grained control + * about the output data flow of the export process. + * @param pBlob A data blob obtained from a previous call to #aiExportScene. Must not be NULL. + * @param pPath Full target file name. Target must be accessible. + * @param pPreprocessing Accepts any choice of the #aiPostProcessSteps enumerated + * flags, but in reality only a subset of them makes sense here. Specifying + * 'preprocessing' flags is useful if the input scene does not conform to + * Assimp's default conventions as specified in the @link data Data Structures Page @endlink. + * In short, this means the geometry data should use a right-handed coordinate systems, face + * winding should be counter-clockwise and the UV coordinate origin is assumed to be in + * the upper left. The #aiProcess_MakeLeftHanded, #aiProcess_FlipUVs and + * #aiProcess_FlipWindingOrder flags are used in the import side to allow users + * to have those defaults automatically adapted to their conventions. Specifying those flags + * for exporting has the opposite effect, respectively. Some other of the + * #aiPostProcessSteps enumerated values may be useful as well, but you'll need + * to try out what their effect on the exported file is. Many formats impose + * their own restrictions on the structure of the geometry stored therein, + * so some preprocessing may have little or no effect at all, or may be + * redundant as exporters would apply them anyhow. A good example + * is triangulation - whilst you can enforce it by specifying + * the #aiProcess_Triangulate flag, most export formats support only + * triangulate data so they would run the step even if it wasn't requested. + * + * If assimp detects that the input scene was directly taken from the importer side of + * the library (i.e. not copied using aiCopyScene and potetially modified afterwards), + * any postprocessing steps already applied to the scene will not be applied again, unless + * they show non-idempotent behaviour (#aiProcess_MakeLeftHanded, #aiProcess_FlipUVs and + * #aiProcess_FlipWindingOrder). + * @return AI_SUCCESS if everything was fine. + * @note Use aiCopyScene() to get a modifiable copy of a previously + * imported scene.*/ + aiReturn Export( const aiScene* pScene, const char* pFormatId, const char* pPath, unsigned int pPreprocessing = 0u, const ExportProperties* pProperties = NULL); + inline aiReturn Export( const aiScene* pScene, const std::string& pFormatId, const std::string& pPath, unsigned int pPreprocessing = 0u, const ExportProperties* pProperties = NULL); + + + // ------------------------------------------------------------------- + /** Returns an error description of an error that occurred in #Export + * or #ExportToBlob + * + * Returns an empty string if no error occurred. + * @return A description of the last error, an empty string if no + * error occurred. The string is never NULL. + * + * @note The returned function remains valid until one of the + * following methods is called: #Export, #ExportToBlob, #FreeBlob */ + const char* GetErrorString() const; + + + // ------------------------------------------------------------------- + /** Return the blob obtained from the last call to #ExportToBlob */ + const aiExportDataBlob* GetBlob() const; + + + // ------------------------------------------------------------------- + /** Orphan the blob from the last call to #ExportToBlob. This means + * the caller takes ownership and is thus responsible for calling + * the C API function #aiReleaseExportBlob to release it. */ + const aiExportDataBlob* GetOrphanedBlob() const; + + + // ------------------------------------------------------------------- + /** Frees the current blob. + * + * The function does nothing if no blob has previously been + * previously produced via #ExportToBlob. #FreeBlob is called + * automatically by the destructor. The only reason to call + * it manually would be to reclain as much storage as possible + * without giving up the #Exporter instance yet. */ + void FreeBlob( ); + + + // ------------------------------------------------------------------- + /** Returns the number of export file formats available in the current + * Assimp build. Use #Exporter::GetExportFormatDescription to + * retrieve infos of a specific export format. + * + * This includes built-in exporters as well as exporters registered + * using #RegisterExporter. + **/ + size_t GetExportFormatCount() const; + + + // ------------------------------------------------------------------- + /** Returns a description of the nth export file format. Use # + * #Exporter::GetExportFormatCount to learn how many export + * formats are supported. + * + * The returned pointer is of static storage duration iff the + * pIndex pertains to a built-in exporter (i.e. one not registered + * via #RegistrerExporter). It is restricted to the life-time of the + * #Exporter instance otherwise. + * + * @param pIndex Index of the export format to retrieve information + * for. Valid range is 0 to #Exporter::GetExportFormatCount + * @return A description of that specific export format. + * NULL if pIndex is out of range. */ + const aiExportFormatDesc* GetExportFormatDescription( size_t pIndex ) const; + + + // ------------------------------------------------------------------- + /** Register a custom exporter. Custom export formats are limited to + * to the current #Exporter instance and do not affect the + * library globally. The indexes under which the format's + * export format description can be queried are assigned + * monotonously. + * @param desc Exporter description. + * @return aiReturn_SUCCESS if the export format was successfully + * registered. A common cause that would prevent an exporter + * from being registered is that its format id is already + * occupied by another format. */ + aiReturn RegisterExporter(const ExportFormatEntry& desc); + + + // ------------------------------------------------------------------- + /** Remove an export format previously registered with #RegisterExporter + * from the #Exporter instance (this can also be used to drop + * builtin exporters because those are implicitly registered + * using #RegisterExporter). + * @param id Format id to be unregistered, this refers to the + * 'id' field of #aiExportFormatDesc. + * @note Calling this method on a format description not yet registered + * has no effect.*/ + void UnregisterExporter(const char* id); + + +protected: + + // Just because we don't want you to know how we're hacking around. + ExporterPimpl* pimpl; +}; - - Exporter(); - ~Exporter(); +class ASSIMP_API ExportProperties +{ public: + // Data type to store the key hash + typedef unsigned int KeyType; + // typedefs for our four configuration maps. + // We don't need more, so there is no need for a generic solution + typedef std::map<KeyType, int> IntPropertyMap; + typedef std::map<KeyType, float> FloatPropertyMap; + typedef std::map<KeyType, std::string> StringPropertyMap; + typedef std::map<KeyType, aiMatrix4x4> MatrixPropertyMap; - // ------------------------------------------------------------------- - /** Supplies a custom IO handler to the exporter to use to open and - * access files. - * - * If you need #Export to use custom IO logic to access the files, - * you need to supply a custom implementation of IOSystem and - * IOFile to the exporter. - * - * #Exporter takes ownership of the object and will destroy it - * afterwards. The previously assigned handler will be deleted. - * Pass NULL to take again ownership of your IOSystem and reset Assimp - * to use its default implementation, which uses plain file IO. - * - * @param pIOHandler The IO handler to be used in all file accesses - * of the Importer. */ - void SetIOHandler( IOSystem* pIOHandler); - - // ------------------------------------------------------------------- - /** Retrieves the IO handler that is currently set. - * You can use #IsDefaultIOHandler() to check whether the returned - * interface is the default IO handler provided by ASSIMP. The default - * handler is active as long the application doesn't supply its own - * custom IO handler via #SetIOHandler(). - * @return A valid IOSystem interface, never NULL. */ - IOSystem* GetIOHandler() const; - - // ------------------------------------------------------------------- - /** Checks whether a default IO handler is active - * A default handler is active as long the application doesn't - * supply its own custom IO handler via #SetIOHandler(). - * @return true by default */ - bool IsDefaultIOHandler() const; - - - - // ------------------------------------------------------------------- - /** Exports the given scene to a chosen file format. Returns the exported - * data as a binary blob which you can write into a file or something. - * When you're done with the data, simply let the #Exporter instance go - * out of scope to have it released automatically. - * @param pScene The scene to export. Stays in possession of the caller, - * is not changed by the function. - * @param pFormatId ID string to specify to which format you want to - * export to. Use - * #GetExportFormatCount / #GetExportFormatDescription to learn which - * export formats are available. - * @param pPreprocessing See the documentation for #Export - * @return the exported data or NULL in case of error. - * @note If the Exporter instance did already hold a blob from - * a previous call to #ExportToBlob, it will be disposed. - * Any IO handlers set via #SetIOHandler are ignored here. - * @note Use aiCopyScene() to get a modifiable copy of a previously - * imported scene. */ - const aiExportDataBlob* ExportToBlob( const aiScene* pScene, const char* pFormatId, unsigned int pPreprocessing = 0u ); - inline const aiExportDataBlob* ExportToBlob( const aiScene* pScene, const std::string& pFormatId, unsigned int pPreprocessing = 0u ); - - - // ------------------------------------------------------------------- - /** Convenience function to export directly to a file. Use - * #SetIOSystem to supply a custom IOSystem to gain fine-grained control - * about the output data flow of the export process. - * @param pBlob A data blob obtained from a previous call to #aiExportScene. Must not be NULL. - * @param pPath Full target file name. Target must be accessible. - * @param pPreprocessing Accepts any choice of the #aiPostProcessing enumerated - * flags, but in reality only a subset of them makes sense here. Specifying - * 'preprocessing' flags is useful if the input scene does not conform to - * Assimp's default conventions as specified in the @link data Data Structures Page @endlink. - * In short, this means the geometry data should use a right-handed coordinate systems, face - * winding should be counter-clockwise and the UV coordinate origin is assumed to be in - * the upper left. The #aiProcess_MakeLeftHanded, #aiProcess_FlipUVs and - * #aiProcess_FlipWindingOrder flags are used in the import side to allow users - * to have those defaults automatically adapted to their conventions. Specifying those flags - * for exporting has the opposite effect, respectively. Some other of the - * #aiPostProcessSteps enumerated values may be useful as well, but you'll need - * to try out what their effect on the exported file is. Many formats impose - * their own restrictions on the structure of the geometry stored therein, - * so some preprocessing may have little or no effect at all, or may be - * redundant as exporters would apply them anyhow. A good example - * is triangulation - whilst you can enforce it by specifying - * the #aiProcess_Triangulate flag, most export formats support only - * triangulate data so they would run the step even if it wasn't requested. - * - * If assimp detects that the input scene was directly taken from the importer side of - * the library (i.e. not copied using aiCopyScene and potetially modified afterwards), - * any postprocessing steps already applied to the scene will not be applied again, unless - * they show non-idempotent behaviour (#aiProcess_MakeLeftHanded, #aiProcess_FlipUVs and - * #aiProcess_FlipWindingOrder). - * @return AI_SUCCESS if everything was fine. - * @note Use aiCopyScene() to get a modifiable copy of a previously - * imported scene.*/ - aiReturn Export( const aiScene* pScene, const char* pFormatId, const char* pPath, unsigned int pPreprocessing = 0u); - inline aiReturn Export( const aiScene* pScene, const std::string& pFormatId, const std::string& pPath, unsigned int pPreprocessing = 0u); - - - // ------------------------------------------------------------------- - /** Returns an error description of an error that occurred in #Export - * or #ExportToBlob - * - * Returns an empty string if no error occurred. - * @return A description of the last error, an empty string if no - * error occurred. The string is never NULL. - * - * @note The returned function remains valid until one of the - * following methods is called: #Export, #ExportToBlob, #FreeBlob */ - const char* GetErrorString() const; - - - // ------------------------------------------------------------------- - /** Return the blob obtained from the last call to #ExportToBlob */ - const aiExportDataBlob* GetBlob() const; - - - // ------------------------------------------------------------------- - /** Orphan the blob from the last call to #ExportToBlob. This means - * the caller takes ownership and is thus responsible for calling - * the C API function #aiReleaseExportBlob to release it. */ - const aiExportDataBlob* GetOrphanedBlob() const; - - - // ------------------------------------------------------------------- - /** Frees the current blob. - * - * The function does nothing if no blob has previously been - * previously produced via #ExportToBlob. #FreeBlob is called - * automatically by the destructor. The only reason to call - * it manually would be to reclain as much storage as possible - * without giving up the #Exporter instance yet. */ - void FreeBlob( ); - - - // ------------------------------------------------------------------- - /** Returns the number of export file formats available in the current - * Assimp build. Use #Exporter::GetExportFormatDescription to - * retrieve infos of a specific export format */ - size_t GetExportFormatCount() const; - - - // ------------------------------------------------------------------- - /** Returns a description of the nth export file format. Use # - * #Exporter::GetExportFormatCount to learn how many export - * formats are supported. - * @param pIndex Index of the export format to retrieve information - * for. Valid range is 0 to #Exporter::GetExportFormatCount - * @return A description of that specific export format. - * NULL if pIndex is out of range. */ - const aiExportFormatDesc* GetExportFormatDescription( size_t pIndex ) const; - - - // ------------------------------------------------------------------- - /** Register a custom exporter. Custom export formats are limited to - * to the current #Exporter instance and do not affect the - * library globally. - * @param desc Exporter description. - * @return aiReturn_SUCCESS if the export format was successfully - * registered. A common cause that would prevent an exporter - * from being registered is that its format id is already - * occupied by another format. */ - aiReturn RegisterExporter(const ExportFormatEntry& desc); - - - // ------------------------------------------------------------------- - /** Remove an export format previously registered with #RegisterExporter - * from the #Exporter instance (this can also be used to drop - * builtin exporters because those are implicitly registered - * using #RegisterExporter). - * @param id Format id to be unregistered, this refers to the - * 'id' field of #aiExportFormatDesc. - * @note Calling this method on a format description not yet registered - * has no effect.*/ - void UnregisterExporter(const char* id); +public: + /** Standard constructor + * @see ExportProperties() + */ + + ExportProperties(); + + // ------------------------------------------------------------------- + /** Copy constructor. + * + * This copies the configuration properties of another ExportProperties. + * @see ExportProperties(const ExportProperties& other) + */ + ExportProperties(const ExportProperties& other); + + // ------------------------------------------------------------------- + /** Set an integer configuration property. + * @param szName Name of the property. All supported properties + * are defined in the aiConfig.g header (all constants share the + * prefix AI_CONFIG_XXX and are simple strings). + * @param iValue New value of the property + * @return true if the property was set before. The new value replaces + * the previous value in this case. + * @note Property of different types (float, int, string ..) are kept + * on different stacks, so calling SetPropertyInteger() for a + * floating-point property has no effect - the loader will call + * GetPropertyFloat() to read the property, but it won't be there. + */ + bool SetPropertyInteger(const char* szName, int iValue); + + // ------------------------------------------------------------------- + /** Set a boolean configuration property. Boolean properties + * are stored on the integer stack internally so it's possible + * to set them via #SetPropertyBool and query them with + * #GetPropertyBool and vice versa. + * @see SetPropertyInteger() + */ + bool SetPropertyBool(const char* szName, bool value) { + return SetPropertyInteger(szName,value); + } + + // ------------------------------------------------------------------- + /** Set a floating-point configuration property. + * @see SetPropertyInteger() + */ + bool SetPropertyFloat(const char* szName, float fValue); + + // ------------------------------------------------------------------- + /** Set a string configuration property. + * @see SetPropertyInteger() + */ + bool SetPropertyString(const char* szName, const std::string& sValue); + + // ------------------------------------------------------------------- + /** Set a matrix configuration property. + * @see SetPropertyInteger() + */ + bool SetPropertyMatrix(const char* szName, const aiMatrix4x4& sValue); + + // ------------------------------------------------------------------- + /** Get a configuration property. + * @param szName Name of the property. All supported properties + * are defined in the aiConfig.g header (all constants share the + * prefix AI_CONFIG_XXX). + * @param iErrorReturn Value that is returned if the property + * is not found. + * @return Current value of the property + * @note Property of different types (float, int, string ..) are kept + * on different lists, so calling SetPropertyInteger() for a + * floating-point property has no effect - the loader will call + * GetPropertyFloat() to read the property, but it won't be there. + */ + int GetPropertyInteger(const char* szName, + int iErrorReturn = 0xffffffff) const; + + // ------------------------------------------------------------------- + /** Get a boolean configuration property. Boolean properties + * are stored on the integer stack internally so it's possible + * to set them via #SetPropertyBool and query them with + * #GetPropertyBool and vice versa. + * @see GetPropertyInteger() + */ + bool GetPropertyBool(const char* szName, bool bErrorReturn = false) const { + return GetPropertyInteger(szName,bErrorReturn)!=0; + } + + // ------------------------------------------------------------------- + /** Get a floating-point configuration property + * @see GetPropertyInteger() + */ + float GetPropertyFloat(const char* szName, + float fErrorReturn = 10e10f) const; + + // ------------------------------------------------------------------- + /** Get a string configuration property + * + * The return value remains valid until the property is modified. + * @see GetPropertyInteger() + */ + const std::string GetPropertyString(const char* szName, + const std::string& sErrorReturn = "") const; + + // ------------------------------------------------------------------- + /** Get a matrix configuration property + * + * The return value remains valid until the property is modified. + * @see GetPropertyInteger() + */ + const aiMatrix4x4 GetPropertyMatrix(const char* szName, + const aiMatrix4x4& sErrorReturn = aiMatrix4x4()) const; + + // ------------------------------------------------------------------- + /** Determine a integer configuration property has been set. + * @see HasPropertyInteger() + */ + bool HasPropertyInteger(const char* szName) const; + + /** Determine a boolean configuration property has been set. + * @see HasPropertyBool() + */ + bool HasPropertyBool(const char* szName) const; + + /** Determine a boolean configuration property has been set. + * @see HasPropertyFloat() + */ + bool HasPropertyFloat(const char* szName) const; + + /** Determine a String configuration property has been set. + * @see HasPropertyString() + */ + bool HasPropertyString(const char* szName) const; + + /** Determine a Matrix configuration property has been set. + * @see HasPropertyMatrix() + */ + bool HasPropertyMatrix(const char* szName) const; protected: - // Just because we don't want you to know how we're hacking around. - ExporterPimpl* pimpl; + /** List of integer properties */ + IntPropertyMap mIntProperties; + + /** List of floating-point properties */ + FloatPropertyMap mFloatProperties; + + /** List of string properties */ + StringPropertyMap mStringProperties; + + /** List of Matrix properties */ + MatrixPropertyMap mMatrixProperties; }; // ---------------------------------------------------------------------------------- -inline const aiExportDataBlob* Exporter :: ExportToBlob( const aiScene* pScene, const std::string& pFormatId,unsigned int pPreprocessing ) +inline const aiExportDataBlob* Exporter :: ExportToBlob( const aiScene* pScene, const std::string& pFormatId,unsigned int pPreprocessing, const ExportProperties* pProperties) { - return ExportToBlob(pScene,pFormatId.c_str(),pPreprocessing); + return ExportToBlob(pScene,pFormatId.c_str(),pPreprocessing, pProperties); } // ---------------------------------------------------------------------------------- -inline aiReturn Exporter :: Export( const aiScene* pScene, const std::string& pFormatId, const std::string& pPath, unsigned int pPreprocessing ) +inline aiReturn Exporter :: Export( const aiScene* pScene, const std::string& pFormatId, const std::string& pPath, unsigned int pPreprocessing, const ExportProperties* pProperties) { - return Export(pScene,pFormatId.c_str(),pPath.c_str(),pPreprocessing); + return Export(pScene,pFormatId.c_str(),pPath.c_str(),pPreprocessing, pProperties); } } // namespace Assimp #endif // ASSIMP_BUILD_NO_EXPORT #endif // AI_EXPORT_HPP_INC - |