image_scale.h Source File

00001 
00014 /* This library is free software; you can redistribute it and/or
00015    modify it under the terms of the GNU Lesser General Public
00016    License as published by the Free Software Foundation; either
00017    version 2.1 of the License, or (at your option) any later version.
00018 
00019    This library is distributed in the hope that it will be useful,
00020    but WITHOUT ANY WARRANTY; without even the implied warranty of
00021    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00022    Lesser General Public License for more details.
00023 
00024    You should have received a copy of the GNU Lesser General Public
00025    License along with this library; if not, write to the Free Software
00026    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00027 */
00028 
00029 #ifndef _GAN_IMAGE_SCALE_H
00030 #define _GAN_IMAGE_SCALE_H
00031 
00032 #include <gandalf/image/image_defs.h>
00033 
00034 #ifdef __cplusplus
00035 extern "C" {
00036 #endif
00037 
00048  Gan_Image *gan_image_scale_q ( Gan_Image *source, Gan_Image *mask,
00049                                Gan_Pixel *scale, Gan_Image *dest );
00050 
00066  Gan_Image *gan_image_scale_s ( Gan_Image *source, Gan_Image *mask,
00067                                Gan_Pixel *scale );
00068 
00084  Gan_Image *gan_image_scale_i ( Gan_Image *image, Gan_Image *mask,
00085                                Pixel *scale );
00086 
00095 #ifdef __cplusplus
00096 }
00097 #endif
00098 
00099 #endif /* #ifndef _GAN_IMAGE_SCALE_H */