Cool_Tools/bemaniutils
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Support an additional texture format found in updated BishiBashi JP data, document mapping to D3D9 structures.

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This commit is contained in:
Jennifer Taylor 2020-11-23 20:55:00 +00:00
parent d0c01ae96c
commit ff147a37b1
1 changed files with 30 additions and 8 deletions
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38
bemani/utils/afputils.py
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@ -459,7 +459,7 @@ class AFPFile:
raise Exception("Unexpected texture format!")
if fmt == 0x0B:
# 16-bit 565 color RGB format.
# 16-bit 565 color RGB format. Game references D3D9 texture format 23 (R5G6B5).
newdata = []
for i in range(width * height):
pixel = struct.unpack(
@ -476,11 +476,31 @@ class AFPFile:
'RGB', (width, height), b''.join(newdata), 'raw', 'RGB',
)
elif fmt == 0x0E:
# RGB image, no alpha.
# RGB image, no alpha. Game references D3D9 texture format 22 (R8G8B8).
img = Image.frombytes(
'RGB', (width, height), raw_data[64:], 'raw', 'RGB',
)
# 0x10 = Seems to be some sort of RGB with color swapping.
elif fmt == 0x10:
# Seems to be some sort of RGB with color swapping.
pass
elif fmt == 0x13:
# Some 16-bit texture format. Game references D3D9 texture format 25 (A1R5G5B5).
newdata = []
for i in range(width * height):
pixel = struct.unpack(
f"{self.endian}H",
raw_data[(64 + (i * 2)):(66 + (i * 2))],
)[0]
alpha = 255 if ((pixel >> 15) & 0x1) != 0 else 0
red = ((pixel >> 0) & 0x1F) << 3
green = ((pixel >> 5) & 0x1F) << 3
blue = ((pixel >> 10) & 0x1F) << 3
newdata.append(
struct.pack("<BBBB", blue, green, red, alpha)
)
img = Image.frombytes(
'RGBA', (width, height), b''.join(newdata), 'raw', 'RGBA',
)
elif fmt == 0x15:
# RGBA format.
# TODO: The colors are wrong on this, need to investigate
@ -489,7 +509,7 @@ class AFPFile:
'RGBA', (width, height), raw_data[64:], 'raw', 'BGRA',
)
elif fmt == 0x16:
# DXT1 format.
# DXT1 format. Game references D3D9 DXT1 texture format.
dxt = DXTBuffer(width, height)
img = Image.frombuffer(
'RGBA',
@ -501,7 +521,7 @@ class AFPFile:
1,
)
elif fmt == 0x1A:
# DXT5 format.
# DXT5 format. Game references D3D9 DXT5 texture format.
dxt = DXTBuffer(width, height)
img = Image.frombuffer(
'RGBA',
@ -512,9 +532,11 @@ class AFPFile:
0,
1,
)
# 0x1E = I have no idea what format this is.
elif fmt == 0x1E:
# I have no idea what format this is.
pass
elif fmt == 0x1F:
# 16-bit 4-4-4-4 RGBA format.
# 16-bit 4-4-4-4 RGBA format. Game references D3D9 texture format 26 (A4R4G4B4).
newdata = []
for i in range(width * height):
pixel = struct.unpack(
@ -532,7 +554,7 @@ class AFPFile:
'RGBA', (width, height), b''.join(newdata), 'raw', 'RGBA',
)
elif fmt == 0x20:
# RGBA format.
# RGBA format. Game references D3D9 surface format 21 (A8R8G8B8).
img = Image.frombytes(
'RGBA', (width, height), raw_data[64:], 'raw', 'BGRA',
)