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 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
30 #include "main/mtypes.h"
33 * \name Flags for meta operations
36 * These flags are passed to _mesa_meta_begin().
38 #define MESA_META_ALL ~0x0
39 #define MESA_META_ALPHA_TEST 0x1
40 #define MESA_META_BLEND 0x2 /**< includes logicop */
41 #define MESA_META_COLOR_MASK 0x4
42 #define MESA_META_DEPTH_TEST 0x8
43 #define MESA_META_FOG 0x10
44 #define MESA_META_PIXEL_STORE 0x20
45 #define MESA_META_PIXEL_TRANSFER 0x40
46 #define MESA_META_RASTERIZATION 0x80
47 #define MESA_META_SCISSOR 0x100
48 #define MESA_META_SHADER 0x200
49 #define MESA_META_STENCIL_TEST 0x400
50 #define MESA_META_TRANSFORM 0x800 /**< modelview/projection matrix state */
51 #define MESA_META_TEXTURE 0x1000
52 #define MESA_META_VERTEX 0x2000
53 #define MESA_META_VIEWPORT 0x4000
54 #define MESA_META_CLAMP_FRAGMENT_COLOR 0x8000
55 #define MESA_META_CLAMP_VERTEX_COLOR 0x10000
56 #define MESA_META_CONDITIONAL_RENDER 0x20000
57 #define MESA_META_CLIP 0x40000
58 #define MESA_META_SELECT_FEEDBACK 0x80000
59 #define MESA_META_MULTISAMPLE 0x100000
60 #define MESA_META_FRAMEBUFFER_SRGB 0x200000
61 #define MESA_META_OCCLUSION_QUERY 0x400000
65 _mesa_meta_init(struct gl_context
*ctx
);
68 _mesa_meta_free(struct gl_context
*ctx
);
71 _mesa_meta_begin(struct gl_context
*ctx
, GLbitfield state
);
74 _mesa_meta_end(struct gl_context
*ctx
);
77 _mesa_meta_in_progress(struct gl_context
*ctx
);
80 _mesa_meta_BlitFramebuffer(struct gl_context
*ctx
,
81 GLint srcX0
, GLint srcY0
, GLint srcX1
, GLint srcY1
,
82 GLint dstX0
, GLint dstY0
, GLint dstX1
, GLint dstY1
,
83 GLbitfield mask
, GLenum filter
);
86 _mesa_meta_Clear(struct gl_context
*ctx
, GLbitfield buffers
);
89 _mesa_meta_glsl_Clear(struct gl_context
*ctx
, GLbitfield buffers
);
92 _mesa_meta_CopyPixels(struct gl_context
*ctx
, GLint srcx
, GLint srcy
,
93 GLsizei width
, GLsizei height
,
94 GLint dstx
, GLint dsty
, GLenum type
);
97 _mesa_meta_DrawPixels(struct gl_context
*ctx
,
98 GLint x
, GLint y
, GLsizei width
, GLsizei height
,
99 GLenum format
, GLenum type
,
100 const struct gl_pixelstore_attrib
*unpack
,
101 const GLvoid
*pixels
);
104 _mesa_meta_Bitmap(struct gl_context
*ctx
,
105 GLint x
, GLint y
, GLsizei width
, GLsizei height
,
106 const struct gl_pixelstore_attrib
*unpack
,
107 const GLubyte
*bitmap
);
110 _mesa_meta_check_generate_mipmap_fallback(struct gl_context
*ctx
, GLenum target
,
111 struct gl_texture_object
*texObj
);
114 _mesa_meta_GenerateMipmap(struct gl_context
*ctx
, GLenum target
,
115 struct gl_texture_object
*texObj
);
118 _mesa_meta_CopyTexSubImage(struct gl_context
*ctx
, GLuint dims
,
119 struct gl_texture_image
*texImage
,
120 GLint xoffset
, GLint yoffset
, GLint zoffset
,
121 struct gl_renderbuffer
*rb
,
123 GLsizei width
, GLsizei height
);
126 _mesa_meta_GetTexImage(struct gl_context
*ctx
,
127 GLenum format
, GLenum type
, GLvoid
*pixels
,
128 struct gl_texture_image
*texImage
);
131 _mesa_meta_DrawTex(struct gl_context
*ctx
, GLfloat x
, GLfloat y
, GLfloat z
,
132 GLfloat width
, GLfloat height
);