ReactOS 0.4.15-dev-8219-ge8b88cf
image.h
Go to the documentation of this file.
1/* $Id: image.h,v 1.5 1997/09/27 00:15:39 brianp Exp $ */
2
3/*
4 * Mesa 3-D graphics library
5 * Version: 2.5
6 * Copyright (C) 1995-1997 Brian Paul
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the Free
20 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23
24/*
25 * $Log: image.h,v $
26 * Revision 1.5 1997/09/27 00:15:39 brianp
27 * changed parameters to gl_unpack_image()
28 *
29 * Revision 1.4 1997/02/09 20:05:03 brianp
30 * new arguments for gl_pixel_addr_in_image()
31 *
32 * Revision 1.3 1997/02/09 18:52:53 brianp
33 * added GL_EXT_texture3D support
34 *
35 * Revision 1.2 1996/11/06 04:22:23 brianp
36 * changed gl_unpack_image() components argument to srcFormat
37 *
38 * Revision 1.1 1996/09/13 01:38:16 brianp
39 * Initial revision
40 *
41 */
42
43
44#ifndef IMAGE_H
45#define IMAGE_H
46
47
48#include "types.h"
49
50
51extern void gl_flip_bytes( GLubyte *p, GLuint n );
52
53
54extern void gl_swap2( GLushort *p, GLuint n );
55
56extern void gl_swap4( GLuint *p, GLuint n );
57
58
60
61
63
64
66 const GLvoid *image, GLsizei width,
68 GLint row);
69
70
71extern struct gl_image *gl_unpack_image( GLcontext *ctx,
73 GLenum srcFormat, GLenum srcType,
74 const GLvoid *pixels );
75
76
77extern void gl_free_image( struct gl_image *image );
78
79
80#endif
GLint gl_sizeof_type(GLenum type)
Definition: image.c:163
GLint gl_components_in_format(GLenum format)
Definition: image.c:193
GLvoid * gl_pixel_addr_in_image(struct gl_pixelstore_attrib *packing, const GLvoid *image, GLsizei width, GLsizei height, GLenum format, GLenum type, GLint row)
Definition: image.c:232
struct gl_image * gl_unpack_image(GLcontext *ctx, GLint width, GLint height, GLenum srcFormat, GLenum srcType, const GLvoid *pixels)
Definition: image.c:314
void gl_free_image(struct gl_image *image)
Definition: image.c:661
void gl_flip_bytes(GLubyte *p, GLuint n)
Definition: image.c:105
void gl_swap4(GLuint *p, GLuint n)
Definition: image.c:141
void gl_swap2(GLushort *p, GLuint n)
Definition: image.c:127
struct png_info_def *typedef unsigned char **typedef struct png_info_def *typedef struct png_info_def *typedef struct png_info_def *typedef unsigned char ** row
Definition: typeof.h:78
unsigned char GLubyte
Definition: gl.h:157
GLint GLint GLsizei GLsizei GLsizei GLint GLenum GLenum const GLvoid * pixels
Definition: gl.h:1546
GLuint GLuint GLsizei GLenum type
Definition: gl.h:1545
unsigned int GLenum
Definition: gl.h:150
unsigned int GLuint
Definition: gl.h:159
GLint GLint GLsizei GLsizei GLsizei GLint GLenum format
Definition: gl.h:1546
GLint GLint GLsizei GLsizei height
Definition: gl.h:1546
int GLsizei
Definition: gl.h:160
unsigned short GLushort
Definition: gl.h:158
int GLint
Definition: gl.h:156
GLint GLint GLsizei width
Definition: gl.h:1546
GLdouble n
Definition: glext.h:7729
GLfloat GLfloat p
Definition: glext.h:8902