AccuRender nXt

advanced rendering for AutoCAD

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Aí está o resultado da aplicação de decalque na tv, juntamente com a iluminação "área", porém na aplicação do decalque no painel marrom, eram círculos formando uma figura abstrata, a imagem se esticou formando linhas, apesar de não ser este o resultado esperado, gostei da configuração, por isso não mudei. Mas gostaria de saber se para cada tamanho de painel ou objeto eu tenho que dimensionar a imagem para o tamanho que será aplicado?

Esta é a imagem que eu queria colocar no painel.

 

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Permalink Reply by Roy Hirshkowitz on May 16, 2011 at 1:18pm

I'm not sure I understand what you're asking.  Where is this decal supposed to go?  

 

Permalink Reply by Rafael Carlos Benner on May 17, 2011 at 4:24am

Bom, vou tentar explicar melhor. No arquivo DWG e na imagem da sala tem um painel sobre a porta principal, esse painel é curvado. Quando coloquei o decalque, informei o centro, o raio, a distancia e a altura do decalque. A figura do decalque é essa com bolinhas, já em anexo na discussão. Se verificar na parte do painel que aparece na imagem, vai ver que as bolinhas se transformaram em faixas, isso acontece quando esticamos uma imagem. Minha pergunta é: Tenho que dimensionar a imagem (no photo-shop por exemplo) para cada objeto, para que não seja esticada e desfigurada? Ou - Tem uma opção no programa para que isso não aconteça?

 

 

Permalink Reply by Roy Hirshkowitz on May 17, 2011 at 8:12am

The decal was not correctly located.  I started again and replaced it.  When you're mapping a cylindrical decal to the inside of a cylinder the picks go right to left.

A couple of other problems here:

 

  • The units are incorrect.  The model is drawn in meters but AutoCAD thinks it's in millimeters.  It's a miracle it worked at all.  Units must be correct in nXt or nothing about the rendering can be trusted.  Use the AutoCAD _UNITS command.
  • The glass in the partition should be tagged as Thin to prevent incorrect refraction.  Use ntXt's Object Properties.

Path tracing after 10 minutes or so:

 

 

 

 

Permalink Reply by Rafael Carlos Benner on May 18, 2011 at 5:33pm

Eis aqui o resultado, conforme orientações dadas por Roy.

Obrigado Roy, grato por sua atenção.

 

Permalink Reply by Roy Hirshkowitz on May 18, 2011 at 7:15pm
You're welcome.  Very nice work-- post to the gallery when you get a chance.

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