topic Re: Need help! Texture problem when Generate city building. in ArcGIS CityEngine Questions

Need Help! Texture Problem When Generating City Building

QianSu — Fri, 28 Oct 2011 01:24:40 GMT

Hi everybody. I hope someone can help me.

First step: I import a OSM file which download from internet,and everything is OK.

Second step: I turn the shape on.No bad things happen.Everything`s cool.

But the problem comes out when I select the shape and hit the Generate button,the model just OK,but the texture are all black.

Re: Need help! Texture problem when Generate city building.

MatthiasBuehler1 — Fri, 28 Oct 2011 11:11:01 GMT

hi ..

can you provide your precise OS version, CE version and graphics card type and model ?

Re: Need help! Texture problem when Generate city building.

MarieSaldana1 — Tue, 01 Nov 2011 18:28:23 GMT

I am having this problem too... in CE 2011. Textures showed up fine in the old version, now they are solid black.

Actually this happens only for channel 0 textures, dirtmaps on channel 2 show up fine.

There is an error massage in case it is related:
Message: Native Render: found GL Errors on exit!
Plug-in: com.procedural.assets

Thanks!

Marie

Re: Need help! Texture problem when Generate city building.

MatthiasBuehler1 — Wed, 02 Nov 2011 10:09:28 GMT

hi ..

can you post some screenshots of :
1] the viewport
2] the stack trace code of the most prominent errors in the Log Window (double click the errors).

let me know !!

Re: Need help! Texture problem when Generate city building.

QianSu — Mon, 07 Nov 2011 05:02:09 GMT

Hi,this is the print screen.

Can anybody know that why?

Re: Need help! Texture problem when Generate city building.

QianSu — Mon, 07 Nov 2011 05:04:05 GMT

Hi,this is the print screen.

Can anybody know that why?

Oh,by the way,no error message comes out, just black model and inside out texture.

Re: Need help! Texture problem when Generate city building.

QianSu — Mon, 07 Nov 2011 07:07:51 GMT

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Re: Need help! Texture problem when Generate city building.

MatthiasBuehler1 — Mon, 07 Nov 2011 10:26:48 GMT

hi .

can you check whether in the display menu ( little cogwheel ) you have the 'Single Sided Lighting' option activated ?

Re: Need help! Texture problem when Generate city building.

MarieSaldana1 — Tue, 08 Nov 2011 21:42:02 GMT

Hey ... here's my screen. I can't tell if they are inside out because they are closed surfaces(normals should be correct, facing outwards). Only texture uvSet (0) is black... and colors not showing up either obviously!

Thanks!

Oh, and single-sided lighting is not checked.

Re: Need help! Texture problem when Generate city building.

MatthiasBuehler1 — Mon, 14 Nov 2011 13:33:27 GMT

@ Qian :

Can you also quickly give me a feedback on which viewport settings you are using ?

what are the options you are using for:
- Lighting (default : scene light)
- Ambient Occlusion (default : off )
- 2 Sided Lighting (default : off)
- Backface Culling (default : off )

What is the behavior with the defaults once you create a new scene with one very simple extruded model (Lot --> extrude(10) X. )? Does the issue persist then ?

greetings !