QuickBMS/Python Research Thread

Discussion about ripping models and other assets from video games.

Moderators: Runa, Love2Raid, semory

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Desorah
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Re: I would Love to Learn This...

Post by Desorah »

ohh very kewl :) lol :) :XD:
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Desorah
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Re: I would Love to Learn This...

Post by Desorah »

Speaking of textures check if those informations are right:

Code: Select all

Image size---------Resolution-------DX Type
17k-----------------128 * 128-----------DXT1
33k-----------------128 * 128-----------DXT5
49k-----------------256 * 256-----------DXT1
65k-----------------256 * 128-----------DXT5
97k-----------------256 * 256-----------DXT5
177k----------------512 * 512-----------DXT1
193k----------------512 * 256-----------DXT5
353k----------------512 * 512-----------DXT5 
689k----------------1024 * 1024--------DXT1
705k----------------1024 * 512----------DXT5
1377k---------------1024 * 1024--------DXT5
2737k---------------2048 * 2048--------DXT1
5473k---------------2048 * 2048--------DXT5
I mean is that the way to know the texture resolution by the DXT ?
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semory
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Re: I would Love to Learn This...

Post by semory »

sizes also depend on number of mipmaps for DXT format.
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Desorah
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Re: I would Love to Learn This...

Post by Desorah »

I see :) k thanks :herp:
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semory
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Re: I would Love to Learn This...

Post by semory »

but yeah, a 128 x 128 DXT1...

size = (((128 + 3)/4) x ((128 + 3)/4)) x 8
size = 32 x 32 x 8
size = 8192
size = 8 KB

so your calculations are for full mipmaps. with mipmaps, the next mipmap is 4 KB, then next is 2 KB, then next is 1 KB, etc. etc.

so
8 KB (128 x 128)
4 KB (64 x 64)
2 KB (32 x 32)
1 KB (16 x 16)
.5 KB (8 x 8)
.25 KB (4 x 4)
.25 KB (2 x 2)
.25 KB (1 x 1)

total is 16.25 KB, which is not quite 17 KB.
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Desorah
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Re: I would Love to Learn This...

Post by Desorah »

Hmm....I see...so when the size is big the texture is in big resolution and in high quality ?
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semory
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Re: I would Love to Learn This...

Post by semory »

it is like penis sizes, bigger does not always mean better lol.

well, im just saying that because im envious... meh... what do i know?
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Desorah
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Re: I would Love to Learn This...

Post by Desorah »

:lolface: muhahahaha!!!
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Desorah
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Re: I would Love to Learn This...

Post by Desorah »

okay :) let's take a sample archive format :) and I would like to practice on creating a quickbms script for the archive :) I'll post a random archive sample in this post later :)
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semory
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Re: I would Love to Learn This...

Post by semory »

ok sure
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