2 * Mesa 3-D graphics library
5 * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
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:
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
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.
31 * Flags passed to _mesa_meta_begin().
32 * XXX these flags may evolve...
35 #define META_ALPHA_TEST 0x1
36 #define META_BLEND 0x2 /**< includes logicop */
37 #define META_COLOR_MASK 0x4
38 #define META_DEPTH_TEST 0x8
40 #define META_RASTERIZATION 0x20
41 #define META_SCISSOR 0x40
42 #define META_SHADER 0x80
43 #define META_STENCIL_TEST 0x100
44 #define META_TRANSFORM 0x200 /**< modelview, projection */
45 #define META_TEXTURE 0x400
46 #define META_VERTEX 0x800
47 #define META_VIEWPORT 0x1000
48 #define META_PIXEL_STORE 0x2000
54 _mesa_meta_init(GLcontext
*ctx
);
57 _mesa_meta_free(GLcontext
*ctx
);
60 _mesa_meta_blit_framebuffer(GLcontext
*ctx
,
61 GLint srcX0
, GLint srcY0
, GLint srcX1
, GLint srcY1
,
62 GLint dstX0
, GLint dstY0
, GLint dstX1
, GLint dstY1
,
63 GLbitfield mask
, GLenum filter
);
66 _mesa_meta_clear(GLcontext
*ctx
, GLbitfield buffers
);
69 _mesa_meta_copy_pixels(GLcontext
*ctx
, GLint srcx
, GLint srcy
,
70 GLsizei width
, GLsizei height
,
71 GLint dstx
, GLint dsty
, GLenum type
);
74 _mesa_meta_draw_pixels(GLcontext
*ctx
,
75 GLint x
, GLint y
, GLsizei width
, GLsizei height
,
76 GLenum format
, GLenum type
,
77 const struct gl_pixelstore_attrib
*unpack
,
78 const GLvoid
*pixels
);