84 lines
1.8 KiB
C++
84 lines
1.8 KiB
C++
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/** \file BL_Texture.h
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* \ingroup ketsji
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*/
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#ifndef __BL_TEXTURE_H__
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#define __BL_TEXTURE_H__
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// #include <vector>
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// #include <map>
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#include "MT_Matrix4x4.h"
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#include "KX_Camera.h"
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// --
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struct Image;
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struct EnvMap;
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class BL_Material;
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class RAS_Rect;
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class RAS_ICanvas;
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//class RTData;
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#include "STR_String.h"
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class BL_Texture
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{
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private:
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unsigned int mTexture; // Bound texture unit data
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bool mOk; // ...
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bool mNeedsDeleted; // If generated
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unsigned int mType; // enum TEXTURE_2D | CUBE_MAP
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int mUnit; // Texture unit associated with mTexture
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unsigned int mEnvState; // cache textureEnv
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static unsigned int mDisableState; // speed up disabling calls
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void InitNonPow2Tex(unsigned int *p,int x,int y,bool mipmap );
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void InitGLTex(unsigned int *p,int x,int y,bool mipmap );
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public:
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BL_Texture();
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~BL_Texture( );
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bool Ok();
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int GetUnit() {return mUnit;}
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void SetUnit(int unit) {mUnit = unit;}
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unsigned int GetTextureType() const;
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void DeleteTex();
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bool InitFromImage(int unit, Image *img, bool mipmap);
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bool InitCubeMap(int unit,EnvMap *cubemap );
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bool IsValid();
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void Validate();
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static void ActivateFirst();
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static void DisableAllTextures();
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static void ActivateUnit(int unit);
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static int GetMaxUnits();
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static int GetPow2(int x);
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static void SplitEnvMap(EnvMap *map);
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void ActivateTexture();
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void SetMapping(int mode);
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void DisableUnit();
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void setTexEnv(BL_Material *mat, bool modulate=false);
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unsigned int swapTexture (unsigned int newTex) {
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// swap texture codes
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unsigned int tmp = mTexture;
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mTexture = newTex;
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// return original texture code
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return tmp;
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}
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#ifdef WITH_CXX_GUARDEDALLOC
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public:
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void *operator new(size_t num_bytes) { return MEM_mallocN(num_bytes, "GE:BL_Texture"); }
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void operator delete( void *mem ) { MEM_freeN(mem); }
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#endif
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};
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#endif//__BL_TEXTURE_H__
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