62 lines
2.4 KiB
C
62 lines
2.4 KiB
C
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#ifndef HGL_GRAPH_TEXTURE_2D_INCLUDE
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#define HGL_GRAPH_TEXTURE_2D_INCLUDE
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#include<hgl/graph/Texture.h>
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namespace hgl
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{
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namespace graph
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{
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/**
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* 2D贴图
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*/
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class Texture2D:public Texture
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{
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protected:
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uint width,height; ///<宽、高
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virtual bool _SetImage (Texture2DData *tex)=0;
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virtual int _GetImage (void *data_pointer, TSF fmt, int level,int width,int height)=0;
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virtual bool _ChangeImage(uint l, uint t, uint w, uint h, void *data, uint bytes, TSF sf)=0;
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public:
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uint GetWidth ()const{return width;} ///<取得纹理宽度
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uint GetHeight ()const{return height;} ///<取得纹理高度
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public:
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Texture2D(uint tid):Texture(GL_TEXTURE_2D,tid)
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{
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width=height=0;
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}
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bool SetImage (Texture2DData *); ///<创建2D贴图数据
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bool SetImage (uint w, uint h, TSF fmt)
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{
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Texture2DData tex(w, h, fmt);
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return SetImage(&tex);
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}
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bool SetImage (uint w, uint h, void *data, uint size, TSF sf, uint vf)
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{
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Texture2DData tex(w,h,data,size,sf,vf);
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return SetImage(&tex);
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}
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bool ChangeImage (uint l,uint t,uint w,uint h,void *,uint size, TSF sf); ///<更改贴图数据
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int GetImage (void *data_pointer,TSF fmt,int level=0); ///<取得2D贴图数据
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};//class Texture2D
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Texture2D *CreateTexture2D();
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Texture2D *CreateTexture2D(Texture2DData *);
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Texture2D *CreateTexture2D(uint width,uint height,TSF format);
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Texture2D *CreateTexture2D(uint width,uint height,void *bitmap,uint bitmap_bytes,TSF source_format,uint video_format);
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Texture2D *CreateTexture2D(const OSString &,uint video_format=0);
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}//namespace graph
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}//namespace hgl
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#endif//HGL_GRAPH_TEXTURE_2D_INCLUDE
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