This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

qnxgl_get_index()

Get the index of the OpenGL renderer

Synopsis:

int qnxgl_get_index  (
  qnxglc_t *  gc,
  qnxgl_bufs_t *  buf
 );

Arguments:

gc

A pointer to a QNXGL context structure.

buf

A pointer to a QNXGL buffers structure.

Library:

qnxgl

Description:

This function returns the index of an OpenGL renderer that's owned by a QNXGL context or buffer. If gc is valid (that is, not NULL), then the index for gc's renderer is returned. If gc is NULL, then buf's renderer index is returned. If both buf and gc are NULL, then -1 is returned.

Returns:

The index of the renderer who owns the gc or buffers, or -1 if there is an error.

Classification:

Neutrino

See also:

"OpenGL" section of the Raw Drawing and Animation chapter in the Photon Programmer's Guide