1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/libs/assimp/GenericProperty.h	Sat Feb 01 19:58:19 2014 +0200
     1.3 @@ -0,0 +1,112 @@
     1.4 +/*
     1.5 +Open Asset Import Library (assimp)
     1.6 +----------------------------------------------------------------------
     1.7 +
     1.8 +Copyright (c) 2006-2012, assimp team
     1.9 +All rights reserved.
    1.10 +
    1.11 +Redistribution and use of this software in source and binary forms, 
    1.12 +with or without modification, are permitted provided that the 
    1.13 +following conditions are met:
    1.14 +
    1.15 +* Redistributions of source code must retain the above
    1.16 +  copyright notice, this list of conditions and the
    1.17 +  following disclaimer.
    1.18 +
    1.19 +* Redistributions in binary form must reproduce the above
    1.20 +  copyright notice, this list of conditions and the
    1.21 +  following disclaimer in the documentation and/or other
    1.22 +  materials provided with the distribution.
    1.23 +
    1.24 +* Neither the name of the assimp team, nor the names of its
    1.25 +  contributors may be used to endorse or promote products
    1.26 +  derived from this software without specific prior
    1.27 +  written permission of the assimp team.
    1.28 +
    1.29 +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
    1.30 +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
    1.31 +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    1.32 +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
    1.33 +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    1.34 +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
    1.35 +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    1.36 +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
    1.37 +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
    1.38 +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
    1.39 +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    1.40 +
    1.41 +----------------------------------------------------------------------
    1.42 +*/
    1.43 +
    1.44 +#ifndef AI_GENERIC_PROPERTY_H_INCLUDED
    1.45 +#define AI_GENERIC_PROPERTY_H_INCLUDED
    1.46 +
    1.47 +#include "assimp/Importer.hpp"
    1.48 +#include "Hash.h"
    1.49 +
    1.50 +// ------------------------------------------------------------------------------------------------
    1.51 +template <class T>
    1.52 +inline void SetGenericProperty(std::map< unsigned int, T >& list, 
    1.53 +	const char* szName, const T& value, bool* bWasExisting = NULL)
    1.54 +{
    1.55 +	ai_assert(NULL != szName);
    1.56 +	const uint32_t hash = SuperFastHash(szName);
    1.57 +
    1.58 +	typename std::map<unsigned int, T>::iterator it = list.find(hash);
    1.59 +	if (it == list.end())	{
    1.60 +		if (bWasExisting)
    1.61 +			*bWasExisting = false;
    1.62 +		list.insert(std::pair<unsigned int, T>( hash, value ));
    1.63 +		return;
    1.64 +	}
    1.65 +	(*it).second = value;
    1.66 +	if (bWasExisting)
    1.67 +		*bWasExisting = true;
    1.68 +}
    1.69 +
    1.70 +// ------------------------------------------------------------------------------------------------
    1.71 +template <class T>
    1.72 +inline const T& GetGenericProperty(const std::map< unsigned int, T >& list, 
    1.73 +	const char* szName, const T& errorReturn)
    1.74 +{
    1.75 +	ai_assert(NULL != szName);
    1.76 +	const uint32_t hash = SuperFastHash(szName);
    1.77 +
    1.78 +	typename std::map<unsigned int, T>::const_iterator it = list.find(hash);
    1.79 +	if (it == list.end())
    1.80 +		return errorReturn;
    1.81 +	
    1.82 +	return (*it).second;
    1.83 +}
    1.84 +
    1.85 +// ------------------------------------------------------------------------------------------------
    1.86 +// Special version for pointer types - they will be deleted when replaced with another value
    1.87 +// passing NULL removes the whole property
    1.88 +template <class T>
    1.89 +inline void SetGenericPropertyPtr(std::map< unsigned int, T* >& list, 
    1.90 +	const char* szName, T* value, bool* bWasExisting = NULL)
    1.91 +{
    1.92 +	ai_assert(NULL != szName);
    1.93 +	const uint32_t hash = SuperFastHash(szName);
    1.94 +
    1.95 +	typename std::map<unsigned int, T*>::iterator it = list.find(hash);
    1.96 +	if (it == list.end())	{
    1.97 +		if (bWasExisting)
    1.98 +			*bWasExisting = false;
    1.99 +		
   1.100 +		list.insert(std::pair<unsigned int,T*>( hash, value ));
   1.101 +		return;
   1.102 +	}
   1.103 +	if ((*it).second != value)	{
   1.104 +		delete (*it).second;
   1.105 +		(*it).second = value;
   1.106 +	}
   1.107 +	if (!value)	{
   1.108 +		list.erase(it);
   1.109 +	}
   1.110 +	if (bWasExisting)
   1.111 +		*bWasExisting = true;
   1.112 +}
   1.113 +
   1.114 +
   1.115 +#endif // !! AI_GENERIC_PROPERTY_H_INCLUDED