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  • #20207
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Issue created Sep 14, 2020 by Aron Helser@aron.helserDeveloper

Ospray pathtracer background mode "Both" blends images

Using Ospray 2.2.0 with a master build of paraview.

  • Enable raytracing, Ospray pathtracer
  • Set "Background" to Image, load an image
  • Set raytracking "Background mode" to Both
  • Set "Path Traced Environment" to Image, and load an image

Expected: the Environment image will be used solely for lighting and reflections, and not show in the background

Current behavior: the environment image and background image are blended. Rotating the camera moves the environment image, making it's contribution to the background obvious.

I believe you don't have to load images for the blending to occur, but it is much more obvious this way.

@demarle @utkarsh.ayachit @mconti1527

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