Forums WoW Modding Support Archives WoWModding Support Archives [DiscordArchive] Anyone has any idea what does 0x10 byte in blp header dubbed as PixelFormat represents when its set

[DiscordArchive] Anyone has any idea what does 0x10 byte in blp header dubbed as PixelFormat represents when its set

[DiscordArchive] Anyone has any idea what does 0x10 byte in blp header dubbed as PixelFormat represents when its set

rektbyfaith
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02-22-2025, 07:36 AM
#1
Archived author: A2 • Posted: 2025-02-22T07:36:25.713000+00:00
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Anyone has any idea what does 0x10 byte in blp header dubbed as PixelFormat represents when its set to 8?
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rektbyfaith
02-22-2025, 07:36 AM #1

Archived author: A2 • Posted: 2025-02-22T07:36:25.713000+00:00
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Anyone has any idea what does 0x10 byte in blp header dubbed as PixelFormat represents when its set to 8?

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rektbyfaith
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02-22-2025, 07:51 AM
#2
Archived author: Thiesant • Posted: 2025-02-22T07:51:49.420000+00:00
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raw / uncompressed , not sure though
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rektbyfaith
02-22-2025, 07:51 AM #2

Archived author: Thiesant • Posted: 2025-02-22T07:51:49.420000+00:00
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raw / uncompressed , not sure though

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rektbyfaith
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02-22-2025, 06:42 PM
#3
Archived author: 4bhorrent • Posted: 2025-02-22T18:42:54.331000+00:00
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who said 12 seconds is fast?
decompressing the entire 3.72 GB patch.MPQ into memory.
i cross checked by extracing everything with Ladiks' MPQ Editor -> all good
[Image: image.png?ex=690c436e&is=690af1ee&hm=f27...2e195eab6&]
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rektbyfaith
02-22-2025, 06:42 PM #3

Archived author: 4bhorrent • Posted: 2025-02-22T18:42:54.331000+00:00
Original source

who said 12 seconds is fast?
decompressing the entire 3.72 GB patch.MPQ into memory.
i cross checked by extracing everything with Ladiks' MPQ Editor -> all good
[Image: image.png?ex=690c436e&is=690af1ee&hm=f27...2e195eab6&]

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rektbyfaith
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02-22-2025, 06:44 PM
#4
Archived author: 4bhorrent • Posted: 2025-02-22T18:44:17.038000+00:00
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still some optimization potential on the table like thread-local storage for the decompressor, instead of initializing a new one for each sector decompression.
but nonetheless, already crazy fast lol
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rektbyfaith
02-22-2025, 06:44 PM #4

Archived author: 4bhorrent • Posted: 2025-02-22T18:44:17.038000+00:00
Original source

still some optimization potential on the table like thread-local storage for the decompressor, instead of initializing a new one for each sector decompression.
but nonetheless, already crazy fast lol

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