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seblagarde.wordpress.com | ||
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auzaiffe.wordpress.com
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| | | | | In this blog post, you will find an implementation for importance sampling a VNDF (GGX-Smith) isotropic distribution that is 15% faster than the current state of the art and doesn't require building a local basis. Here is the HLSL implementation: float3 sample_vndf_isotropic(float2 u, float3 wi, float alpha, float3 n) { // decompose the floattor in... | |
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blog.wolfire.com
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interplayoflight.wordpress.com
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| | | | | Recently, I've been playing Metro: Exodus on Series X a second time, after the enhanced edition was released, just to study the new raytraced GI the developers added to the game (by the way, the game is great and worth playing anyway). What makes this a bigger achievement is that the game runs at 60fps... | |
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therealmjp.github.io
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| | | Got a new sample ready, this oneshows how you can defer shadow map calculations to a separate screen-space pass using a depth buffer.Check it out on Ziggyware! Comments: sam - Feb 4, 2009 This sample does not works for me. I see the blank screen. My Video card is GF 9800 GT. #### [Alejandro Martinez](http://www.gaspgames.com/www.battletennis.com "amartinez1660@gmail.com") - Feb 2, 2010 1./2. Points taken! 3. That's quite a boost for the shadow map render and sampling (HW PCF or Ati's Fetch4). | ||
