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scaleimg.h
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1 /**********************************************************************
2 * File: scaleimg.h (Formerly scaleim.h)
3 * Description: Smart scaling of images.
4 * Author: Phil Cheatle
5 * Created: Wed Nov 18 16:12:03 GMT 1992
6 *
7 * (C) Copyright 1992, Hewlett-Packard Ltd.
8 ** Licensed under the Apache License, Version 2.0 (the "License");
9 ** you may not use this file except in compliance with the License.
10 ** You may obtain a copy of the License at
11 ** http://www.apache.org/licenses/LICENSE-2.0
12 ** Unless required by applicable law or agreed to in writing, software
13 ** distributed under the License is distributed on an "AS IS" BASIS,
14 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 ** See the License for the specific language governing permissions and
16 ** limitations under the License.
17 *
18 **********************************************************************/
19
20 #ifndef SCALEIMG_H
21 #define SCALEIMG_H
22
23 void scale_image( //scale an image
24 IMAGE &image, //source image
25 IMAGE &target_image //target image
26 );
27 void scale_image_cop_out( //scale an image
28 IMAGE &image, //source image
29 IMAGE &target_image, //target image
30 float factor, //scale factor
31 int *hires,
32 int *lores,
33 int *oldhires,
34 int *oldlores);
35 #endif