# Feed this file to script/make-artificial.go

make png

magic

IHDR {
	raw {
		# Width, height.
		0x00 0x00 0x00 0x01
		0x00 0x00 0x00 0x01
		# Depth, color, compression, filter, interlace.
		0x08 0x00 0x00 0x00 0x00
	}
}

# Basic key-value pair.
tEXt {
	raw {
		# "Key\x00".
		0x4B 0x65 0x79 0x00
		# "English".
		0x45 0x6E 0x67 0x6C 0x69 0x73 0x68
	}
}

# Latin-1 (not UTF-8) uncompressed key-value pair.
tEXt {
	raw {
		# asLatin1("Clé\x00").
		0x43 0x6C 0xE9 0x00
		# asLatin1("Français").
		0x46 0x72 0x61 0x6E 0xE7 0x61 0x69 0x73
	}
}

# Latin-1 (not UTF-8) zlib-compressed key-value pair.
zTXt {
	raw {
		# asLatin1("zlïbK\x00").
		0x7A 0x6C 0xEF 0x62 0x4B 0x00
		# Compression method.
		0x00
	}
	zlib {
		# asLatin1("zlïbV").
		0x7A 0x6C 0xEF 0x62 0x56
	}
}

# UTF-8 uncompressed key-value pair.
iTXt {
	raw {
		# "U-Key\x00".
		0x55 0x2D 0x4B 0x65 0x79 0x00
		# Compression flag, compression method.
		0x00 0x00
		# Language tag: "ru\x00".
		0x72 0x75 0x00
		# Translated key: "U-ключ\x00".
		0x55 0x2D 0xD0 0xBA 0xD0 0xBB 0xD1 0x8E
		0xD1 0x87 0x00
		# "U-значение".
		0x55 0x2D 0xD0 0xB7 0xD0 0xBD 0xD0 0xB0
		0xD1 0x87 0xD0 0xB5 0xD0 0xBD 0xD0 0xB8
		0xD0 0xB5
	}
}

# Latin-1 / UTF-8 zlib-compressed key-value pair.
iTXt {
	raw {
		# asLatin1("Z-Këy\x00").
		0x5A 0x2D 0x4B 0xEB 0x79 0x00
		# Compression flag, compression method.
		0x01 0x00
		# Language tag: "ru\x00".
		0x72 0x75 0x00
		# Translated key: "Z-ключ\x00".
		0x5A 0x2D 0xD0 0xBA 0xD0 0xBB 0xD1 0x8E
		0xD1 0x87 0x00
	}
	zlib {
		# "Z-значение".
		0x5A 0x2D 0xD0 0xB7 0xD0 0xBD 0xD0 0xB0
		0xD1 0x87 0xD0 0xB5 0xD0 0xBD 0xD0 0xB8
		0xD0 0xB5
	}
}

IDAT {
	zlib {
		# 1x1 gray pixels (with filter bytes).
		0x00 0x80
	}
}

# Basic key-value pair, after the frame (after all of the IDATs).
tEXt {
	raw {
		# "After\x00".
		0x41 0x66 0x74 0x65 0x72 0x00
		# "Frame".
		0x46 0x72 0x61 0x6D 0x65
	}
}

IEND {
}