GFXGLTextureObject Class Reference #include <gfxGLTextureObject.h> Inheritance diagram for GFXGLTextureObject: [legend]List of all members. Public Member Functions   GFXGLTextureObject (GFXDevice *aDevice, GFXTextureProfile *profile) virtual  ~GFXGLTextureObject () void  release () GLuint  getHandle () const GLenum  getBinding () const GLuint  getBuffer () const bool  isZombie () const void  bind (U32 textureUnit) const   Binds the texture to the given texture unit and applies the current sampler state because GL tracks filtering and wrapper per object, while GFX tracks per sampler. U8 *  getTextureData () virtual F32  getMaxUCoord () const virtual F32  getMaxVCoord () const void  reloadFromCache ()   Reloads texture from zombie cache, used by GFXGLTextureManager to resurrect the texture. virtual void  pureVirtualCrash () virtual GFXLockedRect *  lock (U32 mipLevel=0, RectI *inRect=NULL)   Get/set data from texture (for dynamic textures and render targets). virtual void  unlock (U32 mipLevel=0)   Releases a lock previously acquired. virtual bool  copyToBmp (GBitmap *)   Not implemented. virtual bool  readBackBuffer (Point2I &upperLeft)   Copy the back buffer into this texture. virtual void  zombify ()   When called the resource should destroy all device sensitive information (e.g. D3D resources in D3DPOOL_DEFAULT. virtual void  resurrect ()   When called the resource should restore all device sensitive information destroyed by zombify(). virtual const String  describeSelf () const   The resource should put a description of itself (number of vertices, size/width of texture, etc.) in buffer. Public Attributes bool  mIsNPoT2 Private Types typedef GFXTextureObject  Parent Private Member Functions void  copyIntoCache () Private Attributes GLuint  mHandle   Internal GL object. GLuint  mBuffer GLenum  mBinding U32  mBytesPerTexel GFXLockedRect  mLockedRect RectI  mLockedRectRect GFXGLDevice *  mGLDevice   Pointer to owner device. bool  mIsZombie U8 *  mZombieCache Friends class  GFXGLTextureManager Member Typedef Documentation typedef GFXTextureObject GFXGLTextureObject::Parent [private] Constructor & Destructor Documentation GFXGLTextureObject::GFXGLTextureObject ( GFXDevice *  aDevice, GFXTextureProfile *  profile   ) virtual GFXGLTextureObject::~GFXGLTextureObject (  )  [virtual] Member Function Documentation void GFXGLTextureObject::release (  )  GLuint GFXGLTextureObject::getHandle (  )  const [inline] GLenum GFXGLTextureObject::getBinding (  )  const [inline] GLuint GFXGLTextureObject::getBuffer (  )  const [inline] bool GFXGLTextureObject::isZombie (  )  const [inline] void GFXGLTextureObject::bind ( U32  textureUnit  )  const Binds the texture to the given texture unit and applies the current sampler state because GL tracks filtering and wrapper per object, while GFX tracks per sampler. U8* GFXGLTextureObject::getTextureData (  )  Returns: An array containing the texture data Note: You are responsible for deleting the returned data! (Use delete[]) virtual F32 GFXGLTextureObject::getMaxUCoord (  )  const [virtual] Reimplemented from GFXTextureObject. virtual F32 GFXGLTextureObject::getMaxVCoord (  )  const [virtual] Reimplemented from GFXTextureObject. void GFXGLTextureObject::reloadFromCache (  )  Reloads texture from zombie cache, used by GFXGLTextureManager to resurrect the texture. virtual void GFXGLTextureObject::pureVirtualCrash (  )  [inline, virtual] Implements GFXTextureObject. virtual GFXLockedRect* GFXGLTextureObject::lock ( U32  mipLevel = 0, RectI *  inRect = NULL   ) [virtual] Get/set data from texture (for dynamic textures and render targets). Attention: DO NOT READ FROM THE RETURNED RECT! It is not guaranteed to work and may incur significant performance penalties. Implements GFXTextureObject. virtual void GFXGLTextureObject::unlock ( U32  mipLevel = 0  )  [virtual] Releases a lock previously acquired. Note that the mipLevel parameter must match the corresponding lock! Implements GFXTextureObject. virtual bool GFXGLTextureObject::copyToBmp ( GBitmap *   )  [virtual] Not implemented. Implements GFXTextureObject. virtual bool GFXGLTextureObject::readBackBuffer ( Point2I &  upperLeft  )  [virtual] Copy the back buffer into this texture. This texture will contain back buffer data from the rectangle: RectI( upperLeft, Point2I( getWidth(), getHeight() ) ) Note: This texture must use a render target profile Parameters: upperLeft  Coordinates on the screen to start the capture Implements GFXTextureObject. virtual void GFXGLTextureObject::zombify (  )  [virtual] When called the resource should destroy all device sensitive information (e.g. D3D resources in D3DPOOL_DEFAULT. Implements GFXResource. virtual void GFXGLTextureObject::resurrect (  )  [virtual] When called the resource should restore all device sensitive information destroyed by zombify(). Implements GFXResource. virtual const String GFXGLTextureObject::describeSelf (  )  const [virtual] The resource should put a description of itself (number of vertices, size/width of texture, etc.) in buffer. Reimplemented from GFXTextureObject. void GFXGLTextureObject::copyIntoCache (  )  [private] Friends And Related Function Documentation friend class GFXGLTextureManager [friend] Member Data Documentation bool GFXGLTextureObject::mIsNPoT2 GLuint GFXGLTextureObject::mHandle [private] Internal GL object. GLuint GFXGLTextureObject::mBuffer [private] GLenum GFXGLTextureObject::mBinding [private] U32 GFXGLTextureObject::mBytesPerTexel [private] GFXLockedRect GFXGLTextureObject::mLockedRect [private] RectI GFXGLTextureObject::mLockedRectRect [private] GFXGLDevice* GFXGLTextureObject::mGLDevice [private] Pointer to owner device. bool GFXGLTextureObject::mIsZombie [private] U8* GFXGLTextureObject::mZombieCache [private]

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