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0030700Open CASCADE[OCCT] OCCT:Visualizationpublic2019-05-07 14:212019-05-15 15:36
kgv 
iko 
normalfeature 
assignedopen 
 
[OCCT] 7.4.0* 
0030700: Visualization, TKOpenGl - support PBR Metallic-Roughness shading model
It is desired supporting PBR Metallic-Roughness shading model defined by glTF format specification for properly displaying such models in 3D Viewer.
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related to 0029902assigned kgv Open CASCADE Data Exchange, XCAF - provide extended Material definition for visualization purposes 
related to 0030691resolved abv Open CASCADE Data Exchange - implement import of mesh data from files in glTF format 
related to 0029528assigned mnv Open CASCADE Visualization, TKOpenGl - allow defining sRGB textures 
related to 0029516new kgv Open CASCADE Visualization - eliminate redundant property Graphic3d_MaterialAspect::ReflectionMode() 
related to 0030126new kgv Open CASCADE Visualization, OpenGl_ShaderManager - define standard Lighting & Clipping within custom GLSL programs as template functions 
related to 0030631new kgv Open CASCADE Visualization - Vulkan graphic driver prototype 
Issue History
2019-05-07 14:21kgvNew Issue
2019-05-07 14:21kgvAssigned To => kgv
2019-05-07 14:21kgvAssigned Tokgv => iko
2019-05-07 14:21kgvStatusnew => assigned
2019-05-07 14:22kgvRelationship addedrelated to 0029902
2019-05-07 14:23kgvRelationship addedrelated to 0030691
2019-05-07 14:24kgvRelationship addedrelated to 0029528
2019-05-07 14:26kgvRelationship addedrelated to 0029516
2019-05-07 14:27kgvRelationship addedrelated to 0030126
2019-05-07 14:27kgvRelationship addedrelated to 0030631
2019-05-07 14:27kgvRelationship addedrelated to 0029298
2019-05-15 15:36kgvNote Added: 0084371

Notes
(0084371)
kgv   
2019-05-15 15:36   
Useful threads related to light sources definition merged as KHR_lights_punctual extension to glTF 2.0:

https://github.com/KhronosGroup/glTF/blob/master/extensions/2.0/Khronos/KHR_lights_punctual/README.md [^]
https://github.com/KhronosGroup/glTF/issues/945 [^]
https://github.com/KhronosGroup/glTF/pull/1223 [^]