DirectFB Reference Manual

Dump

Dump the contents of the surface to one or two files.

Dump (

IDirectFBSurface *thiz

const char *directory

const char *prefix

);

Creates a PPM file containing the RGB data and a PGM file with the alpha data if present.

The complete filenames will be directory/prefix_####.ppm for RGB and directory/prefix_####.pgm for the alpha channel if present. Example: "/directory/prefix_0000.ppm". No existing files will be overwritten.

Dump (
	IDirectFBSurface	*thiz
	const char	*directory
	const char	*prefix
);