1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/*
* Mesa 3-D graphics library
* Version: 7.6
*
* Copyright (C) 2009 VMware, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef META_H
#define META_H
#include "main/mtypes.h"
/**
* \name Flags for meta operations
* \{
*
* These flags are passed to _mesa_meta_begin().
*/
#define MESA_META_ALL ~0x0
#define MESA_META_ALPHA_TEST 0x1
#define MESA_META_BLEND 0x2 /**< includes logicop */
#define MESA_META_COLOR_MASK 0x4
#define MESA_META_DEPTH_TEST 0x8
#define MESA_META_FOG 0x10
#define MESA_META_PIXEL_STORE 0x20
#define MESA_META_PIXEL_TRANSFER 0x40
#define MESA_META_RASTERIZATION 0x80
#define MESA_META_SCISSOR 0x100
#define MESA_META_SHADER 0x200
#define MESA_META_STENCIL_TEST 0x400
#define MESA_META_TRANSFORM 0x800 /**< modelview/projection matrix state */
#define MESA_META_TEXTURE 0x1000
#define MESA_META_VERTEX 0x2000
#define MESA_META_VIEWPORT 0x4000
#define MESA_META_CLAMP_FRAGMENT_COLOR 0x8000
#define MESA_META_CLAMP_VERTEX_COLOR 0x10000
#define MESA_META_CONDITIONAL_RENDER 0x20000
#define MESA_META_CLIP 0x40000
#define MESA_META_SELECT_FEEDBACK 0x80000
/**\}*/
extern void
_mesa_meta_init(struct gl_context *ctx);
extern void
_mesa_meta_free(struct gl_context *ctx);
extern void
_mesa_meta_begin(struct gl_context *ctx, GLbitfield state);
extern void
_mesa_meta_end(struct gl_context *ctx);
extern GLboolean
_mesa_meta_in_progress(struct gl_context *ctx);
extern void
_mesa_meta_BlitFramebuffer(struct gl_context *ctx,
GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
GLbitfield mask, GLenum filter);
extern void
_mesa_meta_Clear(struct gl_context *ctx, GLbitfield buffers);
extern void
_mesa_meta_glsl_Clear(struct gl_context *ctx, GLbitfield buffers);
extern void
_mesa_meta_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy,
GLsizei width, GLsizei height,
GLint dstx, GLint dsty, GLenum type);
extern void
_mesa_meta_DrawPixels(struct gl_context *ctx,
GLint x, GLint y, GLsizei width, GLsizei height,
GLenum format, GLenum type,
const struct gl_pixelstore_attrib *unpack,
const GLvoid *pixels);
extern void
_mesa_meta_Bitmap(struct gl_context *ctx,
GLint x, GLint y, GLsizei width, GLsizei height,
const struct gl_pixelstore_attrib *unpack,
const GLubyte *bitmap);
extern GLboolean
_mesa_meta_check_generate_mipmap_fallback(struct gl_context *ctx, GLenum target,
struct gl_texture_object *texObj);
extern void
_mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
struct gl_texture_object *texObj);
extern void
_mesa_meta_CopyTexSubImage1D(struct gl_context *ctx, GLenum target, GLint level,
GLint xoffset,
GLint x, GLint y, GLsizei width);
extern void
_mesa_meta_CopyTexSubImage2D(struct gl_context *ctx, GLenum target, GLint level,
GLint xoffset, GLint yoffset,
GLint x, GLint y,
GLsizei width, GLsizei height);
extern void
_mesa_meta_CopyTexSubImage3D(struct gl_context *ctx, GLenum target, GLint level,
GLint xoffset, GLint yoffset, GLint zoffset,
GLint x, GLint y,
GLsizei width, GLsizei height);
extern void
_mesa_meta_GetTexImage(struct gl_context *ctx,
GLenum format, GLenum type, GLvoid *pixels,
struct gl_texture_image *texImage);
extern void
_mesa_meta_DrawTex(struct gl_context *ctx, GLfloat x, GLfloat y, GLfloat z,
GLfloat width, GLfloat height);
#endif /* META_H */
|
