Public Member Functions | |
RenderBuffer () | |
RenderBuffer (int width, int height, GLenum internalFormat) | |
RenderBuffer (const RenderBuffer ©, const CopyOp ©op=CopyOp::SHALLOW_COPY) | |
META_Object (osg, RenderBuffer) | |
int | getWidth () const |
int | getHeight () const |
void | setWidth (int w) |
void | setHeight (int h) |
void | setSize (int w, int h) |
GLenum | getInternalFormat () const |
void | setInternalFormat (GLenum format) |
GLuint | getObjectID (unsigned int contextID, const FBOExtensions *ext) const |
int | compare (const RenderBuffer &rb) const |
Static Public Member Functions | |
static void | deleteRenderBuffer (unsigned int contextID, GLuint rb) |
static void | flushDeletedRenderBuffers (unsigned int contextID, double currentTime, double &availableTime) |
static void | discardDeletedRenderBuffers (unsigned int contextID) |
Protected Member Functions | |
virtual | ~RenderBuffer () |
RenderBuffer & | operator= (const RenderBuffer &) |
void | dirtyAll () const |
osg::RenderBuffer::RenderBuffer | ( | ) |
osg::RenderBuffer::RenderBuffer | ( | int | width, | |
int | height, | |||
GLenum | internalFormat | |||
) |
osg::RenderBuffer::RenderBuffer | ( | const RenderBuffer & | copy, | |
const CopyOp & | copyop = CopyOp::SHALLOW_COPY | |||
) |
virtual osg::RenderBuffer::~RenderBuffer | ( | ) | [protected, virtual] |
osg::RenderBuffer::META_Object | ( | osg | , | |
RenderBuffer | ||||
) |
int osg::RenderBuffer::getWidth | ( | ) | const [inline] |
int osg::RenderBuffer::getHeight | ( | ) | const [inline] |
void osg::RenderBuffer::setWidth | ( | int | w | ) | [inline] |
References dirtyAll().
void osg::RenderBuffer::setHeight | ( | int | h | ) | [inline] |
References dirtyAll().
void osg::RenderBuffer::setSize | ( | int | w, | |
int | h | |||
) | [inline] |
References dirtyAll().
GLenum osg::RenderBuffer::getInternalFormat | ( | ) | const [inline] |
void osg::RenderBuffer::setInternalFormat | ( | GLenum | format | ) | [inline] |
References dirtyAll().
GLuint osg::RenderBuffer::getObjectID | ( | unsigned int | contextID, | |
const FBOExtensions * | ext | |||
) | const |
int osg::RenderBuffer::compare | ( | const RenderBuffer & | rb | ) | const [inline] |
References _height, _internalFormat, and _width.
static void osg::RenderBuffer::deleteRenderBuffer | ( | unsigned int | contextID, | |
GLuint | rb | |||
) | [static] |
Mark internal RenderBuffer for deletion. Deletion requests are queued until they can be executed in the proper GL context.
static void osg::RenderBuffer::flushDeletedRenderBuffers | ( | unsigned int | contextID, | |
double | currentTime, | |||
double & | availableTime | |||
) | [static] |
flush all the cached RenderBuffers which need to be deleted in the OpenGL context related to contextID.
static void osg::RenderBuffer::discardDeletedRenderBuffers | ( | unsigned int | contextID | ) | [static] |
discard all the cached RenderBuffers which need to be deleted in the OpenGL context related to contextID. Note, unlike flush no OpenGL calls are made, instead the handles are all removed. this call is useful for when an OpenGL context has been destroyed.
RenderBuffer& osg::RenderBuffer::operator= | ( | const RenderBuffer & | ) | [inline, protected] |
void osg::RenderBuffer::dirtyAll | ( | ) | const [inline, protected] |
References osg::buffered_value< T >::setAllElementsTo().
Referenced by setHeight(), setInternalFormat(), setSize(), and setWidth().