meta.h revision 3464ebd5 
1/*
2 * Mesa 3-D graphics library
3 * Version:  7.6
4 *
5 * Copyright (C) 2009  VMware, Inc.  All Rights Reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25
26#ifndef META_H
27#define META_H
28
29
30extern void
31_mesa_meta_init(struct gl_context *ctx);
32
33extern void
34_mesa_meta_free(struct gl_context *ctx);
35
36extern void
37_mesa_meta_BlitFramebuffer(struct gl_context *ctx,
38                           GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
39                           GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
40                           GLbitfield mask, GLenum filter);
41
42extern void
43_mesa_meta_Clear(struct gl_context *ctx, GLbitfield buffers);
44
45extern void
46_mesa_meta_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy,
47                      GLsizei width, GLsizei height,
48                      GLint dstx, GLint dsty, GLenum type);
49
50extern void
51_mesa_meta_DrawPixels(struct gl_context *ctx,
52                      GLint x, GLint y, GLsizei width, GLsizei height,
53                      GLenum format, GLenum type,
54                      const struct gl_pixelstore_attrib *unpack,
55                      const GLvoid *pixels);
56
57extern void
58_mesa_meta_Bitmap(struct gl_context *ctx,
59                  GLint x, GLint y, GLsizei width, GLsizei height,
60                  const struct gl_pixelstore_attrib *unpack,
61                  const GLubyte *bitmap);
62
63extern GLboolean
64_mesa_meta_check_generate_mipmap_fallback(struct gl_context *ctx, GLenum target,
65                                          struct gl_texture_object *texObj);
66
67extern void
68_mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
69                          struct gl_texture_object *texObj);
70
71extern void
72_mesa_meta_CopyTexImage1D(struct gl_context *ctx, GLenum target, GLint level,
73                          GLenum internalFormat, GLint x, GLint y,
74                          GLsizei width, GLint border);
75
76extern void
77_mesa_meta_CopyTexImage2D(struct gl_context *ctx, GLenum target, GLint level,
78                          GLenum internalFormat, GLint x, GLint y,
79                          GLsizei width, GLsizei height, GLint border);
80
81extern void
82_mesa_meta_CopyTexSubImage1D(struct gl_context *ctx, GLenum target, GLint level,
83                             GLint xoffset,
84                             GLint x, GLint y, GLsizei width);
85
86extern void
87_mesa_meta_CopyTexSubImage2D(struct gl_context *ctx, GLenum target, GLint level,
88                             GLint xoffset, GLint yoffset,
89                             GLint x, GLint y,
90                             GLsizei width, GLsizei height);
91
92extern void
93_mesa_meta_CopyTexSubImage3D(struct gl_context *ctx, GLenum target, GLint level,
94                             GLint xoffset, GLint yoffset, GLint zoffset,
95                             GLint x, GLint y,
96                             GLsizei width, GLsizei height);
97
98extern void
99_mesa_meta_CopyColorTable(struct gl_context *ctx,
100                          GLenum target, GLenum internalformat,
101                          GLint x, GLint y, GLsizei width);
102
103extern void
104_mesa_meta_CopyColorSubTable(struct gl_context *ctx,GLenum target, GLsizei start,
105                             GLint x, GLint y, GLsizei width);
106
107extern void
108_mesa_meta_CopyConvolutionFilter1D(struct gl_context *ctx, GLenum target,
109                                   GLenum internalFormat,
110                                   GLint x, GLint y, GLsizei width);
111
112extern void
113_mesa_meta_CopyConvolutionFilter2D(struct gl_context *ctx, GLenum target,
114                                   GLenum internalFormat, GLint x, GLint y,
115                                   GLsizei width, GLsizei height);
116
117
118#endif /* META_H */
119