Method
ClutterStageread_pixels
Declaration [src]
guchar*
clutter_stage_read_pixels (
ClutterStage* stage,
gint x,
gint y,
gint width,
gint height
)
Description [src]
Makes a screenshot of the stage in RGBA 8bit data, returns a
linear buffer with width * 4 as rowstride.
The alpha data contained in the returned buffer is driver-dependent, and not guaranteed to hold any sensible value.
Parameters
x-
Type:
gintX coordinate of the first pixel that is read from stage.
y-
Type:
gintY coordinate of the first pixel that is read from stage.
width-
Type:
gintWidth dimension of pixels to be read, or -1 for the entire stage width.
height-
Type:
gintHeight dimension of pixels to be read, or -1 for the entire stage height.