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- #ifndef __CCTEXTURE_ATLAS_H__
- #define __CCTEXTURE_ATLAS_H__
- #include <string>
- #include "base/ccTypes.h"
- #include "base/CCRef.h"
- #include "base/ccConfig.h"
- NS_CC_BEGIN
- class Texture2D;
- class EventCustom;
- class EventListenerCustom;
- class CC_DLL TextureAtlas : public Ref
- {
- public:
-
- static TextureAtlas* create(const std::string& file , ssize_t capacity);
-
- static TextureAtlas* createWithTexture(Texture2D *texture, ssize_t capacity);
-
- TextureAtlas();
-
- virtual ~TextureAtlas();
-
- bool initWithFile(const std::string& file, ssize_t capacity);
-
- bool initWithTexture(Texture2D *texture, ssize_t capacity);
-
- void updateQuad(V3F_C4B_T2F_Quad* quad, ssize_t index);
-
- void insertQuad(V3F_C4B_T2F_Quad* quad, ssize_t index);
-
- void insertQuads(V3F_C4B_T2F_Quad* quads, ssize_t index, ssize_t amount);
-
- void insertQuadFromIndex(ssize_t fromIndex, ssize_t newIndex);
-
- void removeQuadAtIndex(ssize_t index);
-
- void removeQuadsAtIndex(ssize_t index, ssize_t amount);
-
- void removeAllQuads();
-
- bool resizeCapacity(ssize_t capacity);
-
- void increaseTotalQuadsWith(ssize_t amount);
-
- void moveQuadsFromIndex(ssize_t oldIndex, ssize_t amount, ssize_t newIndex);
-
- void moveQuadsFromIndex(ssize_t index, ssize_t newIndex);
-
- void fillWithEmptyQuadsFromIndex(ssize_t index, ssize_t amount);
-
- void drawNumberOfQuads(ssize_t n);
-
- void drawNumberOfQuads(ssize_t numberOfQuads, ssize_t start);
-
- void drawQuads();
-
- void listenRendererRecreated(EventCustom* event);
-
- bool isDirty() { return _dirty; }
-
- void setDirty(bool bDirty) { _dirty = bDirty; }
-
- virtual std::string getDescription() const;
-
- ssize_t getTotalQuads() const;
-
-
- ssize_t getCapacity() const;
-
-
- Texture2D* getTexture() const;
-
-
- void setTexture(Texture2D* texture);
-
-
- V3F_C4B_T2F_Quad* getQuads();
-
-
- void setQuads(V3F_C4B_T2F_Quad* quads);
-
- private:
- void renderCommand();
- void setupIndices();
- void mapBuffers();
- void setupVBOandVAO();
- void setupVBO();
- protected:
- GLushort* _indices;
- GLuint _VAOname;
- GLuint _buffersVBO[2];
- bool _dirty;
-
- ssize_t _totalQuads;
-
- ssize_t _capacity;
-
- Texture2D* _texture;
-
- V3F_C4B_T2F_Quad* _quads;
-
- #if CC_ENABLE_CACHE_TEXTURE_DATA
- EventListenerCustom* _rendererRecreatedListener;
- #endif
- };
- NS_CC_END
- #endif
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