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glSetPhotonLayerQNX()

Set the Photon layer for a QNXGL buffer

Synopsis:

int glSetPhotonLayerQNX( qnxgl_bufs_t *bufs,
                         int layer_index );

Arguments:

bufs

A pointer to the qnxgl_bufs_t QNXGL buffers you wish to modify.

layer_index

The index of the layer you wish to have track this buffer. Set this argument to -1 for no layer.

You can only have 1 layer tracking a given buffer at any time.

Library:

GL

Description:

This function sets the Photon layer that tracks a QNXGL buffer. Layers are indexed per-display, starting from 0, from back to front in the default overlay order.

Returns:

0 on success, -1 on error

Classification:

Neutrino

Safety:
Cancellation point	No
Interrupt handler	No
Signal handler	No
Thread	No