1 #ifndef _DEIMAGE_H
2 #define _DEIMAGE_H
3 /*-------------------------------------------------------------------------
4  * drawElements Image Library
5  * --------------------------
6  *
7  * Copyright 2014 The Android Open Source Project
8  *
9  * Licensed under the Apache License, Version 2.0 (the "License");
10  * you may not use this file except in compliance with the License.
11  * You may obtain a copy of the License at
12  *
13  *      http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  *
21  *//*!
22  * \file
23  * \brief Image library.
24  *//*--------------------------------------------------------------------*/
25 
26 #include "deDefs.h"
27 #include "deARGB.h"
28 
29 typedef enum deImageFormat_e
30 {
31 	DE_IMAGEFORMAT_XRGB8888 = 0,
32 	DE_IMAGEFORMAT_ARGB8888,
33 
34 	DE_IMAGEFORMAT_LAST
35 } deImageFormat;
36 
37 typedef struct deImage_s
38 {
39 	int				width;
40 	int				height;
41 	deImageFormat	format;
42 	void*			pixels;
43 } deImage;
44 
45 deImage*	deImage_create					(int width, int height, deImageFormat format);
46 void		deImage_destroy					(deImage* image);
47 
48 int			deImage_getWidth				(const deImage* image);
49 int			deImage_getHeight				(const deImage* image);
50 void*		deImage_getPixelPtr				(const deImage* image);
51 
52 deARGB		deImage_getPixel				(const deImage* image, int x, int y);
53 void		deImage_setPixel				(deImage* image, int x, int y, deARGB argb);
54 
55 deImage*	deImage_loadTarga				(const char* fileName);
56 deBool		deImage_saveTarga				(const deImage* image, const char* fileName);
57 
58 deImage*	deImage_convertFormat			(const deImage* image, deImageFormat format);
59 deImage*	deImage_scale					(const deImage* image, int dstWidth, int dstHeight);
60 void		deImage_copyToUint8RGBA			(const deImage* image, deUint8* pixels);
61 
62 #endif /* _DEIMAGE_H */
63