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
|
#!/usr/bin/env python
'''
/**************************************************************************
*
* Copyright 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, sub license, 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 (including the
* next paragraph) 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 NON-INFRINGEMENT.
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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.
*
**************************************************************************/
'''
import sys
from u_format_parse import *
def layout_map(layout):
return 'UTIL_FORMAT_LAYOUT_' + str(layout).upper()
def colorspace_map(colorspace):
return 'UTIL_FORMAT_COLORSPACE_' + str(colorspace).upper()
colorspace_channels_map = {
'rgb': 'rgba',
'rgba': 'rgba',
'zs': 'zs',
'yuv': ['y1', 'y2', 'u', 'v'],
'dxt': []
}
kind_map = {
VOID: "UTIL_FORMAT_TYPE_VOID",
UNSIGNED: "UTIL_FORMAT_TYPE_UNSIGNED",
SIGNED: "UTIL_FORMAT_TYPE_SIGNED",
FIXED: "UTIL_FORMAT_TYPE_FIXED",
FLOAT: "UTIL_FORMAT_TYPE_FLOAT",
}
def bool_map(value):
if value:
return "TRUE"
else:
return "FALSE"
swizzle_map = {
SWIZZLE_X: "UTIL_FORMAT_SWIZZLE_X",
SWIZZLE_Y: "UTIL_FORMAT_SWIZZLE_Y",
SWIZZLE_Z: "UTIL_FORMAT_SWIZZLE_Z",
SWIZZLE_W: "UTIL_FORMAT_SWIZZLE_W",
SWIZZLE_0: "UTIL_FORMAT_SWIZZLE_0",
SWIZZLE_1: "UTIL_FORMAT_SWIZZLE_1",
SWIZZLE_NONE: "UTIL_FORMAT_SWIZZLE_NONE",
}
def write_format_table(formats):
print '/* This file is autogenerated by u_format_table.py from u_format.csv. Do not edit directly. */'
print
# This will print the copyright message on the top of this file
print __doc__.strip()
print
print '#include "u_format.h"'
print
print 'const struct util_format_description'
print 'util_format_description_table[] = '
print "{"
for format in formats:
print " {"
print " %s," % (format.name,)
print " \"%s\"," % (format.name,)
print " {%u, %u, %u}, /* block */" % (format.block_width, format.block_height, format.block_size())
print " %s," % (layout_map(format.layout),)
print " {"
for i in range(4):
type = format.in_types[i]
if i < 3:
sep = ","
else:
sep = ""
print " {%s, %s, %u}%s /* %s */" % (kind_map[type.kind], bool_map(type.norm), type.size, sep, "xyzw"[i])
print " },"
print " {"
for i in range(4):
swizzle = format.out_swizzle[i]
if i < 3:
sep = ","
else:
sep = ""
try:
comment = layout_channels_map[format.layout][i]
except:
comment = 'ignored'
print " %s%s /* %s */" % (swizzle_map[swizzle], sep, comment)
print " },"
print " %s," % (colorspace_map(format.colorspace),)
print " },"
print " {"
print " PIPE_FORMAT_NONE,"
print " \"PIPE_FORMAT_NONE\","
print " {0, 0, 0},"
print " 0,"
print " {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}, {0, 0, 0}},"
print " {0, 0, 0, 0},"
print " 0"
print " },"
print "};"
def main():
formats = []
for arg in sys.argv[1:]:
formats.extend(parse(arg))
write_format_table(formats)
if __name__ == '__main__':
main()
|
