MantisBT - Open CASCADE
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0027898Open CASCADE[OCCT] OCCT:Visualizationpublic2016-09-24 13:472021-06-16 09:22
[OCCT] 7.6.0* 
0027898: Visualization, Ray Tracing - Use OpenGL background drawing subroutines in ray tracing
Currently, in ray tracing mode background is handled in ray tracing shader, while OpenGL based subroutines are not used at all. This does not allow to:

1) Mix ray tracing output with some OpenGL objects (e.g. text behind the scene).

2) Support all OCCT background modes (only gradient background is supported).

It is proposed to use native OCCT background and mix it with ray tracing output using OpenGL blending functionality.
No tags attached.
related to 0027607closed kgv Open CASCADE Visualization - Implement adaptive screen space sampling in path tracing 
related to 0032403assigned kgv Community Visualization - RayTracing renders all object as white color in view with white background 
Issue History
2016-09-24 13:47dbpNew Issue
2016-09-24 13:47dbpAssigned To => dbp
2016-09-24 13:48dbpRelationship addedparent of 0027607
2016-09-24 13:48dbpRelationship deletedparent of 0027607
2016-09-24 13:48dbpRelationship addedchild of 0027607
2016-09-24 13:49dbpRelationship deletedchild of 0027607
2016-09-24 13:49dbpRelationship addedrelated to 0027607
2016-11-03 17:38abvTarget Version7.1.0 => 7.2.0
2017-07-20 10:56kgvProduct VersionUnscheduled =>
2017-07-20 10:56kgvTarget Version7.2.0 => 7.4.0
2019-09-04 12:48abvTarget Version7.4.0 => 7.5.0
2020-09-21 17:20kgvTarget Version7.5.0 => 7.6.0*
2021-06-16 09:22kgvRelationship addedrelated to 0032403

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