openscenegraph
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Protected Types | |
typedef GLint | param |
typedef GLfloat | param |
typedef const GLfloat * | params |
Protected Member Functions | |
~Extensions () | |
typedef | void (GL_APIENTRY *GLPointParameteriProc)(GLenum pname |
typedef | void (GL_APIENTRY *GLPointParameterfProc)(GLenum pname |
typedef | void (GL_APIENTRY *GLPointParameterfvProc)(GLenum pname |
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virtual | ~Referenced () |
void | signalObserversAndDelete (bool signalDelete, bool doDelete) const |
void | deleteUsingDeleteHandler () const |
Protected Attributes | |
bool | _isPointParametersSupported |
bool | _isPointSpriteCoordOriginSupported |
GLPointParameteriProc | _glPointParameteri |
GLPointParameterfProc | _glPointParameterf |
GLPointParameterfvProc | _glPointParameterfv |
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OpenThreads::AtomicPtr | _observerSet |
OpenThreads::Atomic | _refCount |
Additional Inherited Members | |
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static OpenThreads::Mutex * | getGlobalReferencedMutex () |
static void | setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting) |
static bool | getThreadSafeReferenceCounting () |
static void | setDeleteHandler (DeleteHandler *handler) |
static DeleteHandler * | getDeleteHandler () |
Encapsulates queries of extension availability, obtains extension function pointers, and provides convenience wrappers for calling extension functions.
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osg::Point::Extensions::Extensions | ( | unsigned int | contextID | ) |
osg::Point::Extensions::Extensions | ( | const Extensions & | rhs | ) |
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void osg::Point::Extensions::glPointParameterf | ( | GLenum | pname, |
GLfloat | param | ||
) | const |
void osg::Point::Extensions::glPointParameterfv | ( | GLenum | pname, |
const GLfloat * | params | ||
) | const |
void osg::Point::Extensions::glPointParameteri | ( | GLenum | pname, |
GLint | param | ||
) | const |
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void osg::Point::Extensions::lowestCommonDenominator | ( | const Extensions & | rhs | ) |
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void osg::Point::Extensions::setupGLExtensions | ( | unsigned int | contextID | ) |
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