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gf_layer_set_surfaces()

Set the target surface for a layer

Synopsis:

#include <gf/gf.h>

void gf_layer_set_surfaces( gf_layer_t layer,
                            gf_surface_t surface[],
                            int nsurfs );

Arguments:

layer: The handle for a layer.
surface: An array of surface handles for the layer to use.
nsurfs: The number of items in the surface array.

Library:

gf

Description:

This function sets the target surface or surfaces for a layer.

In general, a layer targets a single surface. However some planar formats (for example, YUV) use one surface per plane.
Changes to the layer's paramters are enqueued. You need to call gf_layer_update() to make them take effect.

Classification:

QNX Graphics Framework

Safety:
Interrupt handler	No
Signal handler	No
Thread	Yes

See also:

gf_display_attach(), gf_layer_detach(), gf_layer_disable(), gf_layer_enable(), gf_layer_query()