jagged reflection

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  4 Days Ago
jagged reflection

hey guys,

I've a problem with jagged reflection :(
I'm using vray 3.6 with Domelight (HDRI) and set the texturesize to 4k.
When I increase the texturesize its a bit better but still not pefect.
This happens in Vray RT and Vray Adv.





any ideas ?
 
  4 Days Ago
Is there sufficient amounts of polygons?
 
  4 Days Ago
Define "jagged", please.
Do you mean banding (like seen diagonally), pixelation (like in the lower right corner) or angular forms (like seen in the upper right corner)?
 
  3 Days Ago
there are sufficient polygons, event on a flat surface this happens.

I mean the pixelation in the lower rght corner :/
 
  3 Days Ago
you need to increase the resolution of your reflection map a lot.

4K is not much for an environmental reflection map.
Imagine it being wrapped around a large sphere surrounding your scene and only a small portion of it gets reflected (and stretched if the surface is curved).

Looking at the amount of pixelation you'd need at least 8x the resolution i think.
 
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