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
|
/* $Id: s_zoom.h,v 1.9 2003/03/25 02:23:48 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 5.1
*
* Copyright (C) 1999-2002 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"
#include "swrast.h"
extern void
_swrast_write_zoomed_rgba_span( GLcontext *ctx, const struct sw_span *span,
CONST GLchan rgb[][4], GLint y0,
GLint skipPixels );
extern void
_swrast_write_zoomed_rgb_span( GLcontext *ctx, const struct sw_span *span,
CONST GLchan rgb[][3], GLint y0,
GLint skipPixels );
extern void
_swrast_write_zoomed_index_span( GLcontext *ctx, const struct sw_span *span,
GLint y0, GLint skipPixels );
extern void
_swrast_write_zoomed_stencil_span( GLcontext *ctx, GLuint n, GLint x, GLint y,
const GLstencil stencil[], GLint y0,
GLint skipPixels );
#endif
|
