summaryrefslogtreecommitdiff
path: root/src/mesa/swrast/s_zoom.h
blob: 940970d7abf6bef646f1c2cfc18d44b3e7683a5c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
/* $Id: s_zoom.h,v 1.5 2001/05/03 22:13:32 brianp Exp $ */

/*
 * Mesa 3-D graphics library
 * Version:  3.5
 *
 * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */


#ifndef S_ZOOM_H
#define S_ZOOM_H


#include "mtypes.h"


extern void
_mesa_write_zoomed_rgba_span( GLcontext *ctx,
                              GLuint n, GLint x, GLint y, const GLdepth z[],
                              const GLfloat *fog,
                              CONST GLchan rgba[][4], GLint y0 );


extern void
_mesa_write_zoomed_rgb_span( GLcontext *ctx,
                             GLuint n, GLint x, GLint y, const GLdepth z[],
                             const GLfloat *fog,
                             CONST GLchan rgb[][3], GLint y0 );


extern void
_mesa_write_zoomed_index_span( GLcontext *ctx,
                               GLuint n, GLint x, GLint y, const GLdepth z[],
                               const GLfloat *fog,
                               const GLuint indexes[], GLint y0 );


extern void
_mesa_write_zoomed_stencil_span( GLcontext *ctx,
                                 GLuint n, GLint x, GLint y,
                                 const GLstencil stencil[], GLint y0 );


#endif