SbGlContextHelper.h File Reference

#include <Inventor/SbBase.h>
#include <vector>

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Classes
class	SbGLShareContext
	Class encapsulating information about an OpenGL context: a handle on an OpenGL context and its id. More...

Namespaces
namespace	SbGlContextHelper
	Platform indepent functions for OpenGL context handling.

Typedefs
typedef ::Display *	SbGlContextHelper::Display
typedef GLXContext	SbGlContextHelper::GLContext
typedef void *	SbGlContextHelper::VisualInfo
typedef GLXDrawable	SbGlContextHelper::Drawable

Functions
GLContext	SbGlContextHelper::getCurrentContext ()
	Return the current active context.
Display	SbGlContextHelper::getCurrentDisplay ()
	Return the current active display.
Drawable	SbGlContextHelper::getCurrentDrawable ()
	Return the current active drawable.
bool	SbGlContextHelper::isValidDisplay (Display dpy)
	Return true if the specified display is valid.
VisualInfo	SbGlContextHelper::getWindowVisualInfo (Display dpy, Drawable drawable)
	Returns the VisualInfo used for the specified drawable.
VisualInfo	SbGlContextHelper::getWindowVisualInfo (Display dpy, Drawable drawable, GLContext ctx)
	Returns the VisualInfo used for the specified drawable.
void	SbGlContextHelper::releaseVisualInfo (VisualInfo visualInfo)
	Release a VisualInfo returned by getWindowVisualInfo()
GLContext	SbGlContextHelper::createContext (Display dpy, VisualInfo vis, GLContext shareList, bool direct)
	Create a new context.
bool	SbGlContextHelper::destroyContext (Display dpy, GLContext ctx)
	Destroy given context.
bool	SbGlContextHelper::makeCurrent (Display dpy, Drawable drawable, GLContext ctx)
	Make given context current.
SoINTERNAL GLContext	SbGlContextHelper::createContextAttribs (Display dpy, VisualInfo vis, GLContext shareList, bool direct, const std::vector< int > &attribs)
	Create a new context.