1 /*
2  * Mesa 3-D graphics library
3  *
4  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a
7  * copy of this software and associated documentation files (the "Software"),
8  * to deal in the Software without restriction, including without limitation
9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10  * and/or sell copies of the Software, and to permit persons to whom the
11  * Software is furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included
14  * in all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22  * OTHER DEALINGS IN THE SOFTWARE.
23  */
24 
25 
26 #ifndef MULTISAMPLE_H
27 #define MULTISAMPLE_H
28 
29 #include "glheader.h"
30 
31 struct gl_context;
32 
33 extern void GLAPIENTRY
34 _mesa_SampleCoverage(GLclampf value, GLboolean invert);
35 
36 
37 extern void
38 _mesa_init_multisample(struct gl_context *ctx);
39 
40 
41 extern void GLAPIENTRY
42 _mesa_GetMultisamplefv(GLenum pname, GLuint index, GLfloat* val);
43 
44 void GLAPIENTRY
45 _mesa_SampleMaski_no_error(GLuint index, GLbitfield mask);
46 
47 extern void GLAPIENTRY
48 _mesa_SampleMaski(GLuint index, GLbitfield mask);
49 
50 void GLAPIENTRY
51 _mesa_MinSampleShading_no_error(GLclampf value);
52 
53 extern void GLAPIENTRY
54 _mesa_MinSampleShading(GLclampf value);
55 
56 extern GLenum
57 _mesa_check_sample_count(struct gl_context *ctx, GLenum target,
58                          GLenum internalFormat, GLsizei samples,
59                          GLsizei storageSamples);
60 
61 extern void GLAPIENTRY
62 _mesa_AlphaToCoverageDitherControlNV_no_error(GLenum mode);
63 
64 extern void GLAPIENTRY
65 _mesa_AlphaToCoverageDitherControlNV(GLenum mode);
66 
67 #endif
68