Cool_Tools/bemaniutils
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Support repacking a few more texture formats.

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This commit is contained in:
Jennifer Taylor 2020-11-30 18:16:02 +00:00
parent c6e395b8a5
commit 0ea53660b4
1 changed files with 32 additions and 6 deletions
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38
bemani/utils/afputils.py
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@ -1649,23 +1649,49 @@ class AFPFile:
self._refresh_texture(tex)
def _refresh_texture(self, texture: Texture) -> None:
if texture.fmt == 0x20:
# RGBA format
if texture.fmt == 0x13:
# 16-bit A1R5G55 texture format.
texture.raw = b"".join(
struct.pack(
"BBBB",
f"{self.endian}H",
(
(0x8000 if pixel[3] >= 128 else 0x0000) |
(((pixel[0] >> 3) & 0x1F) << 10) |
(((pixel[1] >> 3) & 0x1F) << 5) |
((pixel[2] >> 3) & 0x1F)
)
) for pixel in texture.img.getdata()
)
elif texture.fmt == 0x1F:
# 16-bit 4-4-4-4 RGBA format.
texture.raw = b"".join(
struct.pack(
f"{self.endian}H",
(
((pixel[2] >> 4) & 0xF) |
(((pixel[1] >> 4) & 0xF) << 4) |
(((pixel[0] >> 4) & 0xF) << 8) |
(((pixel[3] >> 4) & 0xF) << 12)
)
) for pixel in texture.img.getdata()
)
elif texture.fmt == 0x20:
# 32-bit RGBA format
texture.raw = b"".join(
struct.pack(
f"{self.endian}BBBB",
pixel[2],
pixel[1],
pixel[0],
pixel[3],
) for pixel in texture.img.getdata()
)
# Make sure we don't use the old compressed data.
texture.compressed = None
else:
raise Exception(f"Unsupported format {hex(texture.fmt)} for texture {texture.name}")
# Make sure we don't use the old compressed data.
texture.compressed = None
def main() -> int:
parser = argparse.ArgumentParser(description="Konami AFP graphic file unpacker/repacker")