Quote - I say take as long as you need to put in all kinds of crazy materials for us to play with.

Reality 3 has full access to procedural textures and I just added texture math for both grayscale and color textures. For example, you can mix (multiply) a light blue with a texture, and the subtract a shade of red from the mix. The effects are crazy good and they open the door to adding supports for complex shaders. 

Of course this is all done Reality style: point-and-click simple and with a gorgeous preview.

Cheers.

Paolo

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