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Hash, Inc. - Animation:Master

Fast Foliage Tests


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Foliage is always one of those things that takes time. Fur works great but takes forever, however thanks to the team at hash adding the options for cookie cut decals to cast shadows there is a faster option. Here are a couple of tests. Rendering time was about 20 seconds a frame, with all the detail supplied by cookie cut flat planes and zbufffered lights.

leaftestcomp0010.jpg

leaftest.mov

leafBilboardcomp0031.jpg

leafBilboard.mov

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Thanks guys

Robert: Just had one of those "doh!" moments. Hair images didn't used to cast shadows based on the cookie image, but I just checked and obviously at some point between then and now the wizards at Hash have corrected that. Wish I'd thought to test that earlier, Hair makes for a much faster way to control the foliage.

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On my current project Im delving into using some alpha pictures on a hair system too. Your method looks great so maybe Ill try that.

Side note, when using a hair system with images, set the density in the particle system options to 1% or else it will take a LONG time to render, then work up.

 

Photoman

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