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 '#include "u_format_etc.h"'
print '#include "u_format_fake.h"'
print
u_format_pack.generate(formats)
def do_channel_array(channels, swizzles):
print " {"
for i in range(4):
channel = channels[i]
if i < 3:
sep = ","
else:
sep = ""
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 = 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 " },"
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), )
if format.colorspace != ZS and not format.is_pure_color():
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' or format.layout == 'bptc':
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 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_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):
channel = channels[i]
if i < 3:
sep = ","
else:
sep = ""
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 = 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(" },")
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(" %s,\t/* is_unorm */" % (bool_map(format.is_unorm()),))
print(" %s,\t/* is_snorm */" % (bool_map(format.is_snorm()),))
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' or format.layout == 'atc':
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 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_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):
channel = channels[i]
if i < 3:
sep = ","
else:
sep = ""
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 = 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(" },")
for format in formats:
sn = format.short_name()
print('const struct util_format_description')
print('util_format_%s_description = {' % (sn,))
print(" %s," % (format.name,))
print(" \"%s\"," % (format.name,))
print(" \"%s\"," % (sn,))
print(" {%u, %u, %u, %u},\t/* block */" % (format.block_width, format.block_height, format.block_depth, 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(" %s,\t/* is_unorm */" % (bool_map(format.is_unorm()),))
print(" %s,\t/* is_snorm */" % (bool_map(format.is_snorm()),))
u_format_pack.print_channels(format, do_channel_array)
u_format_pack.print_channels(format, do_swizzle_array)
print(" %s," % (colorspace_map(format.colorspace),))
# We don't generate code for YUV formats, and many of the new ones lack pack/unpack
# functions for softpipe/llvmpipe.
noaccess_formats = [
'yv12',
'yv16',
'iyuv',
'nv12',
'nv16',
'nv21',
'p010',
'p012',
'p016',
'xyuv',
'ayuv',
'r8g8_r8b8_unorm',
'g8r8_b8r8_unorm',
'g8r8_g8b8_unorm',
'y8_u8_v8_422_unorm',
'y8_u8v8_422_unorm',
'y8_u8_v8_444_unorm',
'y16_u16_v16_420_unorm',
'y16_u16_v16_422_unorm',
'y16_u16v16_422_unorm',
'y16_u16_v16_444_unorm',
]
access = sn not in noaccess_formats
if format.layout in ('astc', 'atc', 'fxt1'):
access = False
if format.layout == 'etc' and sn != 'etc1_rgb8':
access = False
if format.colorspace != ZS and not format.is_pure_color() and access:
print(" .unpack_rgba_8unorm = &util_format_%s_unpack_rgba_8unorm," % sn)
print(" .pack_rgba_8unorm = &util_format_%s_pack_rgba_8unorm," % sn)
if format.layout == 's3tc' or format.layout == 'rgtc':
print(" .fetch_rgba_8unorm = &util_format_%s_fetch_rgba_8unorm," % sn)
print(" .unpack_rgba = &util_format_%s_unpack_rgba_float," % sn)
print(" .pack_rgba_float = &util_format_%s_pack_rgba_float," % sn)
print(" .fetch_rgba_float = &util_format_%s_fetch_rgba_float," % sn)
if format.has_depth():
print(" .unpack_z_32unorm = &util_format_%s_unpack_z_32unorm," % sn)
print(" .pack_z_32unorm = &util_format_%s_pack_z_32unorm," % sn)
print(" .unpack_z_float = &util_format_%s_unpack_z_float," % sn)
print(" .pack_z_float = &util_format_%s_pack_z_float," % sn)
if format.has_stencil():
print(" .unpack_s_8uint = &util_format_%s_unpack_s_8uint," % sn)
print(" .pack_s_8uint = &util_format_%s_pack_s_8uint," % sn)
if format.is_pure_unsigned():
print(" .unpack_rgba = &util_format_%s_unpack_unsigned," % sn)
print(" .pack_rgba_uint = &util_format_%s_pack_unsigned," % sn)
print(" .pack_rgba_sint = &util_format_%s_pack_signed," % sn)
print(" .fetch_rgba_uint = &util_format_%s_fetch_unsigned," % sn)
elif format.is_pure_signed():
print(" .pack_rgba_uint = &util_format_%s_pack_unsigned," % sn)
print(" .unpack_rgba = &util_format_%s_unpack_signed," % sn)
print(" .pack_rgba_sint = &util_format_%s_pack_signed," % sn)
print(" .fetch_rgba_sint = &util_format_%s_fetch_signed," % sn)
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 write_format_table(formats):
write_format_table_header(sys.stdout)
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()
write_format_table_header(sys.stdout2)
u_format_pack.generate(formats)
def do_channel_array(channels, swizzles):
print(" {")
for i in range(4):
channel = channels[i]
if i < 3:
sep = ","
else:
sep = ""
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 = 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(" },")
def generate_table_getter(type):
print("const struct util_format_%sdescription *" % type)
print("util_format_%sdescription(enum pipe_format format)" % type)
print("{")
print(" if (format >= ARRAY_SIZE(util_format_%sdescriptions))" %
(type))
print(" return NULL;")
print()
print(" return &util_format_%sdescriptions[format];" % (type))
print("}")
print()
print('static const struct util_format_description')
print('util_format_descriptions[] = {')
for format in formats:
sn = format.short_name()
print(" [%s] = {" % (format.name, ))
print(" %s," % (format.name, ))
print(" \"%s\"," % (format.name, ))
print(" \"%s\"," % (sn, ))
print(" {%u, %u, %u, %u},\t/* block */" %
(format.block_width, format.block_height, format.block_depth,
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(" %s,\t/* is_unorm */" % (bool_map(format.is_unorm()), ))
print(" %s,\t/* is_snorm */" % (bool_map(format.is_snorm()), ))
u_format_pack.print_channels(format, do_channel_array)
u_format_pack.print_channels(format, do_swizzle_array)
print(" %s," % (colorspace_map(format.colorspace), ))
print(" },")
print()
print("};")
print()
generate_table_getter("")
print('static const struct util_format_pack_description')
print('util_format_pack_descriptions[] = {')
for format in formats:
sn = format.short_name()
if not has_access(format):
print(" [%s] = { 0 }," % (format.name, ))
continue
print(" [%s] = {" % (format.name, ))
if format.colorspace != ZS and not format.is_pure_color():
print(
" .pack_rgba_8unorm = &util_format_%s_pack_rgba_8unorm," %
sn)
print(" .pack_rgba_float = &util_format_%s_pack_rgba_float," %
sn)
if format.has_depth():
print(" .pack_z_32unorm = &util_format_%s_pack_z_32unorm," %
sn)
print(" .pack_z_float = &util_format_%s_pack_z_float," % sn)
if format.has_stencil():
print(" .pack_s_8uint = &util_format_%s_pack_s_8uint," % sn)
if format.is_pure_unsigned() or format.is_pure_signed():
print(" .pack_rgba_uint = &util_format_%s_pack_unsigned," %
sn)
print(" .pack_rgba_sint = &util_format_%s_pack_signed," % sn)
print(" },")
print()
print("};")
print()
generate_table_getter("pack_")
print('static const struct util_format_unpack_description')
print('util_format_unpack_descriptions[] = {')
for format in formats:
sn = format.short_name()
if not has_access(format):
print(" [%s] = { 0 }," % (format.name, ))
continue
print(" [%s] = {" % (format.name, ))
if format.colorspace != ZS and not format.is_pure_color():
print(
" .unpack_rgba_8unorm = &util_format_%s_unpack_rgba_8unorm,"
% sn)
if format.layout == 's3tc' or format.layout == 'rgtc':
print(
" .fetch_rgba_8unorm = &util_format_%s_fetch_rgba_8unorm,"
% sn)
print(" .unpack_rgba = &util_format_%s_unpack_rgba_float," %
sn)
print(
" .fetch_rgba_float = &util_format_%s_fetch_rgba_float," %
sn)
if format.has_depth():
print(
" .unpack_z_32unorm = &util_format_%s_unpack_z_32unorm," %
sn)
print(" .unpack_z_float = &util_format_%s_unpack_z_float," %
sn)
if format.has_stencil():
print(" .unpack_s_8uint = &util_format_%s_unpack_s_8uint," %
sn)
if format.is_pure_unsigned():
print(" .unpack_rgba = &util_format_%s_unpack_unsigned," % sn)
print(" .fetch_rgba_uint = &util_format_%s_fetch_unsigned," %
sn)
elif format.is_pure_signed():
print(" .unpack_rgba = &util_format_%s_unpack_signed," % sn)
print(" .fetch_rgba_sint = &util_format_%s_fetch_signed," %
sn)
print(" },")
print("};")
print()
generate_table_getter("unpack_")
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 '#include "u_format_etc.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, 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_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.colorspace != ZS and 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.colorspace != ZS and 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 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()
u_format_pack.generate(formats)
def do_channel_array(channels, swizzles):
print(" {")
for i in range(4):
channel = channels[i]
if i < 3:
sep = ","
else:
sep = ""
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 = 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(" },")
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), ))
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()
