qnxgl_get_func()

Get a pointer to an OpenGL extension function

Synopsis:

void* qnxgl_get_func(
  const char *  func,
  qnxglc_t *  gc,
  int  n );

Arguments:

func

The name of the function you wish to find an address for.

gc

The QNXGL context that you wish to get the function for.

n

The OpenGL renderer's index that you wish to get the function for.

Library:

qnxgl

Description:

This function returns a pointer to an OpenGL function. You primarily use this to access extension functions once an OpenGL extension has been detected.

If gc is NULL, then the function uses n to determine which renderer to query for the function.

Returns:

The pointer to the function you requested, or NULL on failure.

Classification:

Neutrino

See also:

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