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Idolmaster (DereSte) 3d site

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oamio
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Idolmaster (DereSte) 3d site

Post by oamio » Thu Dec 08, 2016 4:26 pm

https://deresute.info/3d



https://deresute.info/3d/100153


You can view the 3d object model on this site
I wonder if I can extract it.
(Chrome is recommended)
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herbert3000
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Re: Idolmaster (DereSte) 3d site

Post by herbert3000 » Thu Dec 08, 2016 9:18 pm

Have a look at the page source:

Code: Select all

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge">
		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
		<title>DERESUTE.INFO 3D VIEWER (仮)</title>
		<style>*{margin:0;padding:0}body{overflow:hidden}</style>
	</head>
	<body>
		<div id="container"></div>
		<script>
			window.headModel = "3d_chara_head_0126_1008_M_Head";
			window.headTexture = "3d_chara_head_0126_1008_tx_chr0126_1008";
			window.headBone = "3d_chara_head_0126_1008_bone";
			window.bodyModel = "3d_md_body1008_M_Body";
			window.bodyTexture = "3d_tx_body1008_tx_body1008";
			window.bodyBone = "3d_md_body1008_bone";
			window.headHasObject = true;
			window.resourceVersion = "10021570";
		</script>
		<script src="https://files.deresute.info/model_10021570/model/3d_chara_head_0126_1008_M_Head.js"></script>
		<script src="https://files.deresute.info/model_10021570/bone/3d_chara_head_0126_1008_bone.js"></script>
		<script src="https://files.deresute.info/model_10021570/model/3d_md_body1008_M_Body.js"></script>
		<script src="https://files.deresute.info/model_10021570/bone/3d_md_body1008_bone.js"></script>
		<script src="/static/viewer/bundle.js"></script>
	</body>
</html>
To get the textures, insert resourceVersion and texture name into this url:

Code: Select all

https://files.deresute.info/model_" + resourceVersion + "/texture/" + t + ".png
In this case:

Code: Select all

https://files.deresute.info/model_10021570/texture/3d_chara_head_0126_1008_tx_chr0126_1008.png
https://files.deresute.info/model_10021570/texture/3d_tx_body1008_tx_body1008.png
To get the OBJ and bone data:
The files are zlib compressed and base64 encoded.
So open the 4 scripts (not /static/viewer/bundle.js).
Base64 decode the text between the quotation marks.
Extract the zlib compressed data, you can drag & drop a compressed file (extension must be ".zlib) onto this application:
http://www.mediafire.com/file/1adckp30kk3btdb/zdrop.zip
I think you'll have to manually create the .mtl files.

Edit: Save this as "materials.mtl":

Code: Select all

newmtl M_Body
Ka 1.000 1.000 1.000
Kd 1.000 1.000 1.000
illum 0
map_Kd 3d_tx_body1008_tx_body1008.png

newmtl M_Head_0
Ka 1.000 1.000 1.000
Kd 1.000 1.000 1.000
illum 0
map_Kd 3d_chara_head_0126_1008_tx_chr0126_1008.png
Add this line at the top of each .obj:

Code: Select all

mtllib materials.mtl
Result:
screenshot.jpg
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Shine
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Re: Idolmaster (DereSte) 3d site

Post by Shine » Fri Dec 09, 2016 9:40 pm

how to decode with base64?

herbert3000
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Re: Idolmaster (DereSte) 3d site

Post by herbert3000 » Fri Dec 09, 2016 10:22 pm

Shine wrote:how to decode with base64?
You could use Notepad++ and decode the selected text with this command:
Plugins > MIME Tools > Base64 Decode

ophy111
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Re: Idolmaster (DereSte) 3d site

Post by ophy111 » Sat Dec 10, 2016 6:06 am

How do I get the decoded text as a .zlib? And are you saying as soon as I extract the .zlib I'll be able to turn it into a .obj or...? Sorry, I'm new to this and your steps kind of confuse me. x:

herbert3000
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Re: Idolmaster (DereSte) 3d site

Post by herbert3000 » Sat Dec 10, 2016 9:18 am

ophy111 wrote:How do I get the decoded text as a .zlib? And are you saying as soon as I extract the .zlib I'll be able to turn it into a .obj or...? Sorry, I'm new to this and your steps kind of confuse me. x:
It actually is kind of confusing :)
Ok, for example save the file 3d_chara_head_0126_1008_M_Head.js on your computer.

1) Open the file with Notepad++ and delete this text from the beginning:
/* DON'T LOOK AT THIS */ window.data_3d_chara_head_0126_1008_M_Head="
and this from the end of the file:
";

2) Press CTRL+A to select everything, click on Plugins > MIME Tools > Base64 Decode
3) Save the file as head.obj.zlib
4) Drag and drop the zlib file onto zdrop.exe (link is in my first post)

Now you should have your head.obj
ins.png
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ophy111
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Re: Idolmaster (DereSte) 3d site

Post by ophy111 » Sat Dec 10, 2016 10:05 am

herbert3000 wrote:
ophy111 wrote:How do I get the decoded text as a .zlib? And are you saying as soon as I extract the .zlib I'll be able to turn it into a .obj or...? Sorry, I'm new to this and your steps kind of confuse me. x:
It actually is kind of confusing :)
Ok, for example save the file 3d_chara_head_0126_1008_M_Head.js on your computer.

1) Open the file with Notepad++ and delete this text from the beginning:
/* DON'T LOOK AT THIS */ window.data_3d_chara_head_0126_1008_M_Head="
and this from the end of the file:
";

2) Press CTRL+A to select everything, click on Plugins > MIME Tools > Base64 Decode
3) Save the file as head.obj.zlib
4) Drag and drop the zlib file onto zdrop.exe (link is in my first post)

Now you should have your head.obj
ins.png

omg!!! thank you so much!! :'D

oamio
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Re: Idolmaster (DereSte) 3d site

Post by oamio » Sat Dec 10, 2016 11:31 am

There is a third material existed
Image is verified in Chrome
How do I get it?
and thanks very much to herbert3000
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oamio
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Re: Idolmaster (DereSte) 3d site

Post by oamio » Sat Dec 10, 2016 3:02 pm

Capture and use the third texture
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oamio
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Re: Idolmaster (DereSte) 3d site

Post by oamio » Sun Dec 11, 2016 4:32 am

Ok, I'll give you one easy tip.
Initialize Chrome cache then go to
C:\Users\(My Account)\AppData\Local\Google\Chrome\User Data\Default\Cache
and replace all files to png
then you will be able to see the texture
With your image browser

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Hoshi
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Re: Idolmaster (DereSte) 3d site

Post by Hoshi » Tue Dec 27, 2016 6:56 pm

How to get the bones?

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Re: Idolmaster (DereSte) 3d site

Post by Ares722 » Thu Dec 29, 2016 7:41 pm

Fina wrote:How to get the bones?
The models are in static pose so i doubt there are any bones there, they are simple t-pose static meshes.

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Hoshi
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Re: Idolmaster (DereSte) 3d site

Post by Hoshi » Fri Dec 30, 2016 8:25 am

But someone already managed to rip the bones

oamio
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Re: Idolmaster (DereSte) 3d site

Post by oamio » Wed Jan 04, 2017 1:15 pm

Fina wrote:But someone already managed to rip the bones
You can get the model files from the Bandai Namco server
You can use the Unity Studio to decrypt

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Re: Idolmaster (DereSte) 3d site

Post by Hoshi » Sat Jan 07, 2017 3:51 pm

oamio wrote:
Fina wrote:But someone already managed to rip the bones
You can get the model files from the Bandai Namco server
You can use the Unity Studio to decrypt
The model is not in the "BNEI0242" File?
If so which files it is?

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