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alphabuf.h
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1/* $Id: alphabuf.h,v 1.1 1996/09/13 01:38:16 brianp Exp $ */
2
3/*
4 * Mesa 3-D graphics library
5 * Version: 2.0
6 * Copyright (C) 1995-1996 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: alphabuf.h,v $
26 * Revision 1.1 1996/09/13 01:38:16 brianp
27 * Initial revision
28 *
29 */
30
31
32
33#ifndef ALPHABUF_H
34#define ALPHABUF_H
35
36
37#include "types.h"
38
39
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53
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55
57 GLuint n, const GLint x[], const GLint y[],
58 const GLubyte alpha[],
59 const GLubyte mask[] );
60
61
63 GLuint n, const GLint x[],
64 const GLint y[], GLubyte alpha,
65 const GLubyte mask[] );
66
67
68extern void gl_read_alpha_span( GLcontext* ctx,
70
71
73 GLuint n, const GLint x[], const GLint y[],
74 GLubyte alpha[], const GLubyte mask[] );
75
76
77#endif
78
void gl_read_alpha_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte alpha[])
Definition: alphabuf.c:246
void gl_alloc_alpha_buffers(GLcontext *ctx)
Definition: alphabuf.c:71
void gl_write_alpha_pixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], const GLubyte alpha[], const GLubyte mask[])
Definition: alphabuf.c:199
void gl_read_alpha_pixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte alpha[], const GLubyte mask[])
Definition: alphabuf.c:257
void gl_write_alpha_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte alpha[], GLubyte mask[])
Definition: alphabuf.c:155
void gl_write_mono_alpha_pixels(GLcontext *ctx, GLuint n, const GLint x[], const GLint y[], GLubyte alpha, const GLubyte mask[])
Definition: alphabuf.c:222
void gl_write_mono_alpha_span(GLcontext *ctx, GLuint n, GLint x, GLint y, GLubyte alpha, GLubyte mask[])
Definition: alphabuf.c:177
void gl_clear_alpha_buffers(GLcontext *ctx)
Definition: alphabuf.c:108
unsigned char GLubyte
Definition: gl.h:157
GLint GLint GLint GLint GLint x
Definition: gl.h:1548
GLclampf GLclampf GLclampf alpha
Definition: gl.h:1740
unsigned int GLuint
Definition: gl.h:159
GLint GLint GLint GLint GLint GLint y
Definition: gl.h:1548
int GLint
Definition: gl.h:156
GLdouble n
Definition: glext.h:7729
GLenum GLint GLuint mask
Definition: glext.h:6028