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11-16-2008, 04:10 AM
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Rep Power: 0  |  Lighting with Spherical Harmonics Forum: CG News Posted By: Youpi Post Time: 11-16-2008 at 09:08 AM Text: Hello Here is a tutorial I made to show how to use Spherical Harmonics in XSI for HDR Image Based Lighting. Spherical Harmonics offer a result close to Final Gather and the render time is often really faster. When merged in a same pass with Ambient Occlusion, you can have Final Gather look for less than 2 seconds more on AO render time. Link is here : Image Based Lighting with Spherical Harmonics  If you have any question about this tutorial, just ask me ! Have a nice IBL day ! Source |
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