-#!/usr/bin/env python
+from __future__ import print_function
-'''
+CopyRight = '''
/**************************************************************************
*
- * Copyright 2009 VMware, Inc.
+ * Copyright 2010 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
import sys
from u_format_parse import *
+import u_format_pack
def layout_map(layout):
}
-kind_map = {
+type_map = {
VOID: "UTIL_FORMAT_TYPE_VOID",
UNSIGNED: "UTIL_FORMAT_TYPE_UNSIGNED",
SIGNED: "UTIL_FORMAT_TYPE_SIGNED",
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",
+ SWIZZLE_X: "PIPE_SWIZZLE_X",
+ SWIZZLE_Y: "PIPE_SWIZZLE_Y",
+ SWIZZLE_Z: "PIPE_SWIZZLE_Z",
+ SWIZZLE_W: "PIPE_SWIZZLE_W",
+ SWIZZLE_0: "PIPE_SWIZZLE_0",
+ SWIZZLE_1: "PIPE_SWIZZLE_1",
+ SWIZZLE_NONE: "PIPE_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
+ 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 "{"
- 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 " },"
- for format in formats:
- print " {"
- print " %s," % (format.name,)
- print " \"%s\"," % (format.name,)
- print " {%u, %u, %u},\t/* block */" % (format.block_width, format.block_height, format.block_size())
- print " %s," % (layout_map(format.layout),)
- print " {"
+ print(CopyRight.strip())
+ print()
+ print('#include "u_format.h"')
+ print('#include "u_format_bptc.h"')
+ print('#include "u_format_s3tc.h"')
+ print('#include "u_format_rgtc.h"')
+ print('#include "u_format_latc.h"')
+ print('#include "u_format_etc.h"')
+ print()
+
+ u_format_pack.generate(formats)
+
+ def do_channel_array(channels, swizzles):
+ print(" {")
for i in range(4):
- type = format.in_types[i]
+ channel = channels[i]
if i < 3:
sep = ","
else:
sep = ""
- print " {%s, %s, %u}%s\t/* %s */" % (kind_map[type.kind], bool_map(type.norm), type.size, sep, "xyzw"[i])
- print " },"
- print " {"
+ if channel.size:
+ print(" {%s, %s, %s, %u, %u}%s\t/* %s = %s */" % (type_map[channel.type], bool_map(channel.norm), bool_map(channel.pure), channel.size, channel.shift, sep, "xyzw"[i], channel.name))
+ else:
+ print(" {0, 0, 0, 0, 0}%s" % (sep,))
+ print(" },")
+
+ def do_swizzle_array(channels, swizzles):
+ print(" {")
for i in range(4):
- swizzle = format.out_swizzle[i]
+ swizzle = swizzles[i]
if i < 3:
sep = ","
else:
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),)
- print " },"
- print "};"
+ print(" %s%s\t/* %s */" % (swizzle_map[swizzle], sep, comment))
+ print(" },")
+
+ 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()),))
+ u_format_pack.print_channels(format, do_channel_array)
+ u_format_pack.print_channels(format, do_swizzle_array)
+ print(" %s," % (colorspace_map(format.colorspace),))
+ access = True
+ if format.layout == 'astc':
+ access = False
+ if format.layout == 'etc' and format.short_name() != 'etc1_rgb8':
+ access = False
+ if format.colorspace != ZS and not format.is_pure_color() and access:
+ 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.has_depth():
+ 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.has_stencil():
+ print(" &util_format_%s_unpack_s_8uint," % format.short_name())
+ print(" &util_format_%s_pack_s_8uint," % format.short_name())
+ else:
+ print(" NULL, /* unpack_s_8uint */")
+ print(" NULL, /* pack_s_8uint */")
+ if format.is_pure_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())
+ print(" &util_format_%s_fetch_unsigned, /* fetch_rgba_uint */" % format.short_name())
+ print(" NULL /* fetch_rgba_sint */")
+ elif format.is_pure_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())
+ print(" NULL, /* fetch_rgba_uint */")
+ print(" &util_format_%s_fetch_signed /* fetch_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(" NULL, /* fetch_rgba_uint */")
+ print(" NULL /* fetch_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():
projects / mesa.git / blobdiff