~macslow/cairo-countdown/trunk

Viewing changes to gaussian-blur.h

Use pixman-convolution-based 2-pass 1D-gaussian-blur in ANSI-C version... started porting that to the Python version.

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////////////////////////////////////////////////////////////////////////////////

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// notify-osd

// gaussian-blur.h - implements gaussian-blur function

// Authors:

// Mirco "MacSlow" Mueller <mirco.mueller@canonical.com>

// Notes:

// based on filters in libpixman

// This program is free software: you can redistribute it and/or modify it

// under the terms of the GNU General Public License version 3, as published

// by the Free Software Foundation.

// This program is distributed in the hope that it will be useful, but

// WITHOUT ANY WARRANTY; without even the implied warranties of

// MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR

// PURPOSE. See the GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along

// with this program. If not, see <http://www.gnu.org/licenses/>.

////////////////////////////////////////////////////////////////////////////////

#ifndef _GAUSSIAN_BLUR_H

#define _GAUSSIAN_BLUR_H

#include <glib.h>

#include <cairo.h>

void

surface_gaussian_blur (cairo_surface_t* surface,

guint radius);

#endif // _GAUSSIAN_BLUR_H