89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
/*
|
|
Copyright (C) 2001-2006, William Joseph.
|
|
All Rights Reserved.
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
GtkRadiant is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
GtkRadiant is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GtkRadiant; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#if !defined( INCLUDED_ITEXTURES_H )
|
|
#define INCLUDED_ITEXTURES_H
|
|
|
|
#include "iimage.h"
|
|
#include "generic/constant.h"
|
|
|
|
struct qtexture_t;
|
|
|
|
class LoadImageCallback
|
|
{
|
|
typedef Image* ( *LoadFunc )( void* environment, const char* name );
|
|
public:
|
|
void* m_environment;
|
|
LoadFunc m_func;
|
|
|
|
LoadImageCallback( void* environment, LoadFunc func ) : m_environment( environment ), m_func( func ){
|
|
}
|
|
Image* loadImage( const char* name ) const {
|
|
return m_func( m_environment, name );
|
|
}
|
|
};
|
|
|
|
inline bool operator==( const LoadImageCallback& self, const LoadImageCallback& other ){
|
|
return self.m_environment == other.m_environment && self.m_func == other.m_func;
|
|
}
|
|
inline bool operator<( const LoadImageCallback& self, const LoadImageCallback& other ){
|
|
return self.m_environment < other.m_environment ||
|
|
( !( other.m_environment < self.m_environment ) && self.m_func < other.m_func );
|
|
}
|
|
|
|
class TexturesCacheObserver
|
|
{
|
|
public:
|
|
virtual void unrealise() = 0;
|
|
virtual void realise() = 0;
|
|
};
|
|
|
|
class TexturesCache
|
|
{
|
|
public:
|
|
virtual ~TexturesCache() = default;
|
|
INTEGER_CONSTANT( Version, 1 );
|
|
STRING_CONSTANT( Name, "textures" );
|
|
virtual LoadImageCallback defaultLoader() const = 0;
|
|
virtual Image* loadImage( const char* name ) = 0;
|
|
virtual qtexture_t* capture( const char* name ) = 0;
|
|
virtual qtexture_t* capture( const LoadImageCallback& load, const char* name ) = 0;
|
|
virtual void release( qtexture_t* texture ) = 0;
|
|
virtual void attach( TexturesCacheObserver& observer ) = 0;
|
|
virtual void detach( TexturesCacheObserver& observer ) = 0;
|
|
};
|
|
|
|
#include "modulesystem.h"
|
|
|
|
template<typename Type>
|
|
class GlobalModule;
|
|
typedef GlobalModule<TexturesCache> GlobalTexturesModule;
|
|
|
|
template<typename Type>
|
|
class GlobalModuleRef;
|
|
typedef GlobalModuleRef<TexturesCache> GlobalTexturesModuleRef;
|
|
|
|
inline TexturesCache& GlobalTexturesCache(){
|
|
return GlobalTexturesModule::getTable();
|
|
}
|
|
|
|
#endif
|