Revision 692,
747 bytes
checked in by mattausch, 19 years ago
(diff) |
adding ogre 1.2 and dependencies
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[692] | 1 | #ifndef _SINGLETON_H__
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| 2 | #define _SINGLETON_H__
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| 3 |
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| 4 | // Copied frome Ogre::Singleton, created by Steve Streeting for Ogre
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| 5 |
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| 6 | namespace OgreMayaExporter
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| 7 | {
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| 8 | /** Template class for creating single-instance global classes.
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| 9 | */
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| 10 | template <typename T> class Singleton
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| 11 | {
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| 12 | protected:
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| 13 | static T* ms_Singleton;
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| 14 |
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| 15 | public:
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| 16 | Singleton(){
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| 17 | assert( !ms_Singleton );
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| 18 | ms_Singleton = static_cast< T* >( this );
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| 19 | }
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| 20 | ~Singleton(){
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| 21 | assert( ms_Singleton );
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| 22 | ms_Singleton = 0;
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| 23 | }
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| 24 | static T& getSingleton(){
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| 25 | assert( ms_Singleton );
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| 26 | return ( *ms_Singleton );
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| 27 | }
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| 28 | static T* getSingletonPtr(){
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| 29 | return ms_Singleton;
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| 30 | }
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| 31 | };
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| 32 |
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| 33 | }; // end namespace
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| 34 | #endif |
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