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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/*
* Mesa 3-D graphics library
*
* Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
* Copyright (C) 1999-2010 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
* THE AUTHORS OR COPYRIGHT HOLDERS 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 PACK_H
#define PACK_H
#include "mtypes.h"
extern void
_mesa_unpack_polygon_stipple(const GLubyte *pattern, GLuint dest[32],
const struct gl_pixelstore_attrib *unpacking);
extern void
_mesa_pack_polygon_stipple(const GLuint pattern[32], GLubyte *dest,
const struct gl_pixelstore_attrib *packing);
extern GLvoid *
_mesa_unpack_bitmap(GLint width, GLint height, const GLubyte *pixels,
const struct gl_pixelstore_attrib *packing);
extern void
_mesa_pack_bitmap(GLint width, GLint height, const GLubyte *source,
GLubyte *dest, const struct gl_pixelstore_attrib *packing);
extern void
_mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n,
GLfloat rgba[][4],
GLenum dstFormat, GLenum dstType, GLvoid *dstAddr,
const struct gl_pixelstore_attrib *dstPacking,
GLbitfield transferOps);
extern void
_mesa_unpack_color_span_ubyte(struct gl_context *ctx,
GLuint n, GLenum dstFormat, GLubyte dest[],
GLenum srcFormat, GLenum srcType,
const GLvoid *source,
const struct gl_pixelstore_attrib *srcPacking,
GLbitfield transferOps);
extern void
_mesa_unpack_color_span_float(struct gl_context *ctx,
GLuint n, GLenum dstFormat, GLfloat dest[],
GLenum srcFormat, GLenum srcType,
const GLvoid *source,
const struct gl_pixelstore_attrib *srcPacking,
GLbitfield transferOps);
extern void
_mesa_unpack_color_span_uint(struct gl_context *ctx,
GLuint n, GLenum dstFormat, GLuint *dest,
GLenum srcFormat, GLenum srcType,
const GLvoid *source,
const struct gl_pixelstore_attrib *srcPacking);
extern void
_mesa_unpack_index_span(struct gl_context *ctx, GLuint n,
GLenum dstType, GLvoid *dest,
GLenum srcType, const GLvoid *source,
const struct gl_pixelstore_attrib *srcPacking,
GLbitfield transferOps);
extern void
_mesa_pack_index_span(struct gl_context *ctx, GLuint n,
GLenum dstType, GLvoid *dest, const GLuint *source,
const struct gl_pixelstore_attrib *dstPacking,
GLbitfield transferOps);
extern void
_mesa_unpack_stencil_span(struct gl_context *ctx, GLuint n,
GLenum dstType, GLvoid *dest,
GLenum srcType, const GLvoid *source,
const struct gl_pixelstore_attrib *srcPacking,
GLbitfield transferOps);
extern void
_mesa_pack_stencil_span(struct gl_context *ctx, GLuint n,
GLenum dstType, GLvoid *dest, const GLubyte *source,
const struct gl_pixelstore_attrib *dstPacking);
extern void
_mesa_unpack_depth_span(struct gl_context *ctx, GLuint n,
GLenum dstType, GLvoid *dest, GLuint depthMax,
GLenum srcType, const GLvoid *source,
const struct gl_pixelstore_attrib *srcPacking);
extern void
_mesa_pack_depth_span(struct gl_context *ctx, GLuint n, GLvoid *dest,
GLenum dstType, const GLfloat *depthSpan,
const struct gl_pixelstore_attrib *dstPacking);
extern void
_mesa_pack_depth_stencil_span(struct gl_context *ctx,GLuint n,
GLenum dstType, GLuint *dest,
const GLfloat *depthVals,
const GLubyte *stencilVals,
const struct gl_pixelstore_attrib *dstPacking);
extern void *
_mesa_unpack_image(GLuint dimensions,
GLsizei width, GLsizei height, GLsizei depth,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *unpack);
void
_mesa_pack_rgba_span_from_uints(struct gl_context *ctx, GLuint n, GLuint rgba[][4],
GLenum dstFormat, GLenum dstType,
GLvoid *dstAddr);
void
_mesa_pack_rgba_span_from_ints(struct gl_context *ctx, GLuint n, GLint rgba[][4],
GLenum dstFormat, GLenum dstType,
GLvoid *dstAddr);
extern void
_mesa_rebase_rgba_float(GLuint n, GLfloat rgba[][4], GLenum baseFormat);
extern void
_mesa_rebase_rgba_uint(GLuint n, GLuint rgba[][4], GLenum baseFormat);
#endif
|
