glxdestroyglxpixmap(3) [redhat man page]

GLXDESTROYGLXPIXMAP()													     GLXDESTROYGLXPIXMAP()

NAME

       glXDestroyGLXPixmap - destroy a GLX pixmap

C SPECIFICATION

       void glXDestroyGLXPixmap( Display *dpy,
				 GLXPixmap pix )

       delim $$

PARAMETERS

       dpy  Specifies the connection to the X server.

       pix  Specifies the GLX pixmap to be destroyed.

DESCRIPTION

       If  the	GLX  pixmap  pix  is  not current to any client, glXDestroyGLXPixmap destroys it immediately.  Otherwise, pix is destroyed when it
       becomes not current to any client.  In either case, the resource ID is freed immediately.

ERRORS

       GLXBadPixmap is generated if pix is not a valid GLX pixmap.

SEE ALSO

       glXCreateGLXPixmap, glXMakeCurrent

															     GLXDESTROYGLXPIXMAP()

GLXCREATEGLXPIXMAP()													      GLXCREATEGLXPIXMAP()

NAME

       glXCreateGLXPixmap - create an off-screen GLX rendering area

C SPECIFICATION

       GLXPixmap glXCreateGLXPixmap( Display *dpy,
				     XVisualInfo *vis,
				     Pixmap pixmap )

       delim $$

PARAMETERS

       dpy     Specifies the connection to the X server.

       vis     Specifies  the  visual that defines the structure of the rendering area.  It is a pointer to an XVisualInfo structure, not a visual
	       ID or a pointer to a Visual.

       pixmap  Specifies the X pixmap that will be used as the front left color buffer of the off-screen rendering area.

DESCRIPTION

       glXCreateGLXPixmap creates an off-screen rendering area and returns its XID.  Any GLX rendering context that was created  with  respect	to
       vis can be used to render into this off-screen area.  Use glXMakeCurrent to associate the rendering area with a GLX rendering context.

       The X pixmap identified by pixmap is used as the front left buffer of the resulting off-screen rendering area.  All other buffers specified
       by vis, including color buffers other than the front left buffer, are created without externally visible names.	GLX pixmaps  with  double-
       buffering are supported.  However, glXSwapBuffers is ignored by these pixmaps.

       Some implementations may not support GLX pixmaps with direct rendering contexts.

NOTES

       XVisualInfo is defined in Xutil.h.  It is a structure that includes visual, visualID, screen, and depth elements.

ERRORS

       BadMatch is generated if the depth of pixmap does not match the depth value reported by core X11 for vis, or if pixmap was not created with
       respect to the same screen as vis.

       BadValue is generated if vis is not a valid XVisualInfo pointer (for example, if a particular GLX implementation does not support this vis-
       ual).

       BadPixmap is generated if pixmap is not a valid pixmap.

       BadAlloc is generated if the server cannot allocate the GLX pixmap.

SEE ALSO

       glXCreateContext, glXIsDirect, glXMakeCurrent

															      GLXCREATEGLXPIXMAP()