| 1 | /****************************************************************************** |
| 2 | * Arachnoid Graphics Plugin for Mupen64Plus |
| 3 | * http://bitbucket.org/wahrhaft/mupen64plus-video-arachnoid/ |
| 4 | * |
| 5 | * Copyright (C) 2007 Kristofer Karlsson, Rickard Niklasson |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License |
| 9 | * as published by the Free Software Foundation; either version 2 |
| 10 | * of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 20 | *****************************************************************************/ |
| 21 | |
| 22 | #ifndef COMBINER_CACHE_H_ |
| 23 | #define COMBINER_CACHE_H_ |
| 24 | |
| 25 | #include "CombinerStructs.h" |
| 26 | #include <list> |
| 27 | |
| 28 | //***************************************************************************** |
| 29 | //* Cached Combiner |
| 30 | //! Struct used to store decoded mux values and the result of them |
| 31 | //***************************************************************************** |
| 32 | struct CachedCombiner |
| 33 | { |
| 34 | unsigned long long mux; //Decoded value defining how to combine colors |
| 35 | TexEnvCombiner* compiled; |
| 36 | }; |
| 37 | |
| 38 | //***************************************************************************** |
| 39 | //* Combiner Cache |
| 40 | //! Class used to store and retrive decoded mux values and the result of them. |
| 41 | //***************************************************************************** |
| 42 | class CombinerCache |
| 43 | { |
| 44 | public: |
| 45 | |
| 46 | //Add/Store decoded mux value and the result |
| 47 | void newCompiledCombiner(unsigned long long mux, TexEnvCombiner* compiled); |
| 48 | |
| 49 | //Try to find decoded mux value, (return 0 if not found) |
| 50 | CachedCombiner* findCachedCombiner(unsigned long long mux); |
| 51 | |
| 52 | //Destroy |
| 53 | void dispose(); |
| 54 | |
| 55 | private: |
| 56 | |
| 57 | typedef std::list<CachedCombiner*> CombinerList; //!< Type used to store combiled texture combiners |
| 58 | CombinerList m_cachedCombiners; //!< List of cached combiners |
| 59 | |
| 60 | }; |
| 61 | |
| 62 | |
| 63 | #endif |