1/*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (C) 1999-2008  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 BLIT_H
27#define BLIT_H
28
29#include "glheader.h"
30
31extern bool
32_mesa_regions_overlap(int srcX0, int srcY0,
33                      int srcX1, int srcY1,
34                      int dstX0, int dstY0,
35                      int dstX1, int dstY1);
36
37void GLAPIENTRY
38_mesa_BlitFramebuffer_no_error(GLint srcX0, GLint srcY0, GLint srcX1,
39                               GLint srcY1, GLint dstX0, GLint dstY0,
40                               GLint dstX1, GLint dstY1,
41                               GLbitfield mask, GLenum filter);
42
43extern void GLAPIENTRY
44_mesa_BlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
45                         GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
46                         GLbitfield mask, GLenum filter);
47
48void GLAPIENTRY
49_mesa_BlitNamedFramebuffer_no_error(GLuint readFramebuffer,
50                                    GLuint drawFramebuffer,
51                                    GLint srcX0, GLint srcY0,
52                                    GLint srcX1, GLint srcY1,
53                                    GLint dstX0, GLint dstY0,
54                                    GLint dstX1, GLint dstY1,
55                                    GLbitfield mask, GLenum filter);
56
57extern void GLAPIENTRY
58_mesa_BlitNamedFramebuffer(GLuint readFramebuffer, GLuint drawFramebuffer,
59                           GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
60                           GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
61                           GLbitfield mask, GLenum filter);
62
63
64#endif /* BLIT_H */
65