diff options
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_format_table.py')
-rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_format_table.py | 409 |
1 files changed, 212 insertions, 197 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_table.py b/mesalib/src/gallium/auxiliary/util/u_format_table.py index addc47481..6c00b0df3 100644 --- a/mesalib/src/gallium/auxiliary/util/u_format_table.py +++ b/mesalib/src/gallium/auxiliary/util/u_format_table.py @@ -1,197 +1,212 @@ -#!/usr/bin/env python
-
-CopyRight = '''
-/**************************************************************************
- *
- * Copyright 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, 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 *
-import u_format_pack
-
-
-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': ['r', 'g', 'b', 'a'],
- 'srgb': ['sr', 'sg', 'sb', 'a'],
- 'zs': ['z', 's'],
- 'yuv': ['y', 'u', 'v'],
-}
-
-
-type_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 CopyRight.strip()
- print
- print '#include "u_format.h"'
- print '#include "u_format_s3tc.h"'
- print '#include "u_format_rgtc.h"'
- print '#include "u_format_latc.h"'
- print
-
- u_format_pack.generate(formats)
-
- for format in formats:
- print 'const struct util_format_description'
- print 'util_format_%s_description = {' % (format.short_name(),)
- print " %s," % (format.name,)
- print " \"%s\"," % (format.name,)
- print " \"%s\"," % (format.short_name(),)
- print " {%u, %u, %u},\t/* block */" % (format.block_width, format.block_height, format.block_size())
- print " %s," % (layout_map(format.layout),)
- print " %u,\t/* nr_channels */" % (format.nr_channels(),)
- print " %s,\t/* is_array */" % (bool_map(format.is_array()),)
- print " %s,\t/* is_bitmask */" % (bool_map(format.is_bitmask()),)
- print " %s,\t/* is_mixed */" % (bool_map(format.is_mixed()),)
- print " {"
- for i in range(4):
- channel = format.channels[i]
- if i < 3:
- sep = ","
- else:
- sep = ""
- if channel.size:
- print " {%s, %s, %u}%s\t/* %s = %s */" % (type_map[channel.type], bool_map(channel.norm), channel.size, sep, "xyzw"[i], channel.name)
- else:
- print " {0, 0, 0}%s" % (sep,)
- print " },"
- print " {"
- for i in range(4):
- swizzle = format.swizzles[i]
- if i < 3:
- sep = ","
- else:
- sep = ""
- try:
- comment = colorspace_channels_map[format.colorspace][i]
- except (KeyError, IndexError):
- comment = 'ignored'
- print " %s%s\t/* %s */" % (swizzle_map[swizzle], sep, comment)
- print " },"
- print " %s," % (colorspace_map(format.colorspace),)
- if format.colorspace != ZS:
- print " &util_format_%s_unpack_rgba_8unorm," % format.short_name()
- print " &util_format_%s_pack_rgba_8unorm," % format.short_name()
- if format.layout == 's3tc' or format.layout == 'rgtc':
- print " &util_format_%s_fetch_rgba_8unorm," % format.short_name()
- else:
- print " NULL, /* fetch_rgba_8unorm */"
- print " &util_format_%s_unpack_rgba_float," % format.short_name()
- print " &util_format_%s_pack_rgba_float," % format.short_name()
- print " &util_format_%s_fetch_rgba_float," % format.short_name()
- else:
- print " NULL, /* unpack_rgba_8unorm */"
- print " NULL, /* pack_rgba_8unorm */"
- print " NULL, /* fetch_rgba_8unorm */"
- print " NULL, /* unpack_rgba_float */"
- print " NULL, /* pack_rgba_float */"
- print " NULL, /* fetch_rgba_float */"
- if format.colorspace == ZS and format.swizzles[0] != SWIZZLE_NONE:
- print " &util_format_%s_unpack_z_32unorm," % format.short_name()
- print " &util_format_%s_pack_z_32unorm," % format.short_name()
- print " &util_format_%s_unpack_z_float," % format.short_name()
- print " &util_format_%s_pack_z_float," % format.short_name()
- else:
- print " NULL, /* unpack_z_32unorm */"
- print " NULL, /* pack_z_32unorm */"
- print " NULL, /* unpack_z_float */"
- print " NULL, /* pack_z_float */"
- if format.colorspace == ZS and format.swizzles[1] != SWIZZLE_NONE:
- print " &util_format_%s_unpack_s_8uscaled," % format.short_name()
- print " &util_format_%s_pack_s_8uscaled" % format.short_name()
- else:
- print " NULL, /* unpack_s_8uscaled */"
- print " NULL /* pack_s_8uscaled */"
- print "};"
- print
-
- print "const struct util_format_description *"
- print "util_format_description(enum pipe_format format)"
- print "{"
- print " if (format >= PIPE_FORMAT_COUNT) {"
- print " return NULL;"
- print " }"
- print
- print " switch (format) {"
- for format in formats:
- print " case %s:" % format.name
- print " return &util_format_%s_description;" % (format.short_name(),)
- print " default:"
- print " return NULL;"
- print " }"
- print "}"
- print
-
-
-def main():
-
- formats = []
- for arg in sys.argv[1:]:
- formats.extend(parse(arg))
- write_format_table(formats)
-
-
-if __name__ == '__main__':
- main()
+#!/usr/bin/env python + +CopyRight = ''' +/************************************************************************** + * + * Copyright 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, 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 * +import u_format_pack + + +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': ['r', 'g', 'b', 'a'], + 'srgb': ['sr', 'sg', 'sb', 'a'], + 'zs': ['z', 's'], + 'yuv': ['y', 'u', 'v'], +} + + +type_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 CopyRight.strip() + print + print '#include "u_format.h"' + print '#include "u_format_s3tc.h"' + print '#include "u_format_rgtc.h"' + print '#include "u_format_latc.h"' + print + + u_format_pack.generate(formats) + + for format in formats: + print 'const struct util_format_description' + print 'util_format_%s_description = {' % (format.short_name(),) + print " %s," % (format.name,) + print " \"%s\"," % (format.name,) + print " \"%s\"," % (format.short_name(),) + print " {%u, %u, %u},\t/* block */" % (format.block_width, format.block_height, format.block_size()) + print " %s," % (layout_map(format.layout),) + print " %u,\t/* nr_channels */" % (format.nr_channels(),) + print " %s,\t/* is_array */" % (bool_map(format.is_array()),) + print " %s,\t/* is_bitmask */" % (bool_map(format.is_bitmask()),) + print " %s,\t/* is_mixed */" % (bool_map(format.is_mixed()),) + print " {" + for i in range(4): + channel = format.channels[i] + if i < 3: + sep = "," + else: + sep = "" + if channel.size: + print " {%s, %s, %s, %u}%s\t/* %s = %s */" % (type_map[channel.type], bool_map(channel.norm), bool_map(channel.pure), channel.size, sep, "xyzw"[i], channel.name) + else: + print " {0, 0, 0}%s" % (sep,) + print " }," + print " {" + for i in range(4): + swizzle = format.swizzles[i] + if i < 3: + sep = "," + else: + sep = "" + try: + comment = colorspace_channels_map[format.colorspace][i] + except (KeyError, IndexError): + comment = 'ignored' + print " %s%s\t/* %s */" % (swizzle_map[swizzle], sep, comment) + print " }," + print " %s," % (colorspace_map(format.colorspace),) + if format.colorspace != ZS and format.channels[0].pure == False: + print " &util_format_%s_unpack_rgba_8unorm," % format.short_name() + print " &util_format_%s_pack_rgba_8unorm," % format.short_name() + if format.layout == 's3tc' or format.layout == 'rgtc': + print " &util_format_%s_fetch_rgba_8unorm," % format.short_name() + else: + print " NULL, /* fetch_rgba_8unorm */" + print " &util_format_%s_unpack_rgba_float," % format.short_name() + print " &util_format_%s_pack_rgba_float," % format.short_name() + print " &util_format_%s_fetch_rgba_float," % format.short_name() + else: + print " NULL, /* unpack_rgba_8unorm */" + print " NULL, /* pack_rgba_8unorm */" + print " NULL, /* fetch_rgba_8unorm */" + print " NULL, /* unpack_rgba_float */" + print " NULL, /* pack_rgba_float */" + print " NULL, /* fetch_rgba_float */" + if format.colorspace == ZS and format.swizzles[0] != SWIZZLE_NONE: + print " &util_format_%s_unpack_z_32unorm," % format.short_name() + print " &util_format_%s_pack_z_32unorm," % format.short_name() + print " &util_format_%s_unpack_z_float," % format.short_name() + print " &util_format_%s_pack_z_float," % format.short_name() + else: + print " NULL, /* unpack_z_32unorm */" + print " NULL, /* pack_z_32unorm */" + print " NULL, /* unpack_z_float */" + print " NULL, /* pack_z_float */" + if format.colorspace == ZS and format.swizzles[1] != SWIZZLE_NONE: + print " &util_format_%s_unpack_s_8uscaled," % format.short_name() + print " &util_format_%s_pack_s_8uscaled," % format.short_name() + else: + print " NULL, /* unpack_s_8uscaled */" + print " NULL, /* pack_s_8uscaled */" + if format.channels[0].pure == True and format.channels[0].type == UNSIGNED: + print " &util_format_%s_unpack_unsigned, /* unpack_rgba_uint */" % format.short_name() + print " &util_format_%s_pack_unsigned, /* pack_rgba_uint */" % format.short_name() + print " &util_format_%s_unpack_signed, /* unpack_rgba_sint */" % format.short_name() + print " &util_format_%s_pack_signed /* pack_rgba_sint */" % format.short_name() + elif format.channels[0].pure == True and format.channels[0].type == SIGNED: + print " &util_format_%s_unpack_unsigned, /* unpack_rgba_uint */" % format.short_name() + print " &util_format_%s_pack_unsigned, /* pack_rgba_uint */" % format.short_name() + print " &util_format_%s_unpack_signed, /* unpack_rgba_sint */" % format.short_name() + print " &util_format_%s_pack_signed /* pack_rgba_sint */" % format.short_name() + else: + print " NULL, /* unpack_rgba_uint */" + print " NULL, /* pack_rgba_uint */" + print " NULL, /* unpack_rgba_sint */" + print " NULL /* pack_rgba_sint */" + print "};" + print + + print "const struct util_format_description *" + print "util_format_description(enum pipe_format format)" + print "{" + print " if (format >= PIPE_FORMAT_COUNT) {" + print " return NULL;" + print " }" + print + print " switch (format) {" + for format in formats: + print " case %s:" % format.name + print " return &util_format_%s_description;" % (format.short_name(),) + print " default:" + print " return NULL;" + print " }" + print "}" + print + + +def main(): + + formats = [] + for arg in sys.argv[1:]: + formats.extend(parse(arg)) + write_format_table(formats) + + +if __name__ == '__main__': + main() |