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IDProjectCategoryView StatusLast Update
0025463Open CASCADEOCCT:Visualizationpublic2022-10-19 15:49
Reporterkgv Assigned Tovpozdyayev  
PrioritynormalSeverityminor 
Status assignedResolutionopen 
Product Version6.8.0 
Target Version7.8.0 
Summary0025463: Visualization - MeshVS_ElementalColorPrsBuilder produces inefficient structures for elements with unique colors
DescriptionMeshVS_ElementalColorPrsBuilder group mesh Elements with the same color, however this optimization become overkill when unique color is assigned for each Element.

For this case specialized GLSL program using gl_PrimitiveID and TBO with colors or texture would be preferred solution, and simple array with per-vertex color assigned will be fallback solution.
TagsNo tags attached.
Test case number

Relationships

related to 0024926 closedbugmaster Open CASCADE MeshVS - improve generation of primitive arrays 
related to 0023519 closedbugmaster Community Mixing wireframe and shaded visualization impacts performance 

Activities

git

2014-11-11 18:34

administrator   ~0034221

Branch CR25463 has been created by kgv.

SHA-1: a6b058b0a943adcee9c18d27be1117f1be5eda2e


Detailed log of new commits:

Author: kgv
Date: Tue Nov 11 19:34:15 2014 +0400

    0025463: Visualization - MeshVS_ElementalColorPrsBuilder produces inefficient structures for elements with unique colors
    
    Create array with per-node color assigned

Issue History

Date Modified Username Field Change
2014-11-11 18:27 kgv New Issue
2014-11-11 18:27 kgv Assigned To => kgv
2014-11-11 18:27 kgv Relationship added related to 0024926
2014-11-11 18:34 git Note Added: 0034221
2014-11-12 08:17 kgv Relationship added related to 0023519
2015-07-14 09:01 kgv Assigned To kgv => dbp
2015-07-14 09:01 kgv Status new => assigned
2015-07-14 09:01 kgv Product Version => 6.8.0
2015-07-14 09:01 kgv Target Version 7.1.0 => 7.0.0
2015-11-17 15:55 kgv Assigned To dbp => kgv
2015-11-17 15:55 kgv Target Version 7.0.0 => 7.1.0
2016-10-25 09:40 kgv Target Version 7.1.0 => 7.2.0
2017-07-20 10:52 kgv Target Version 7.2.0 => 7.4.0
2019-08-13 12:04 kgv Target Version 7.4.0 => 7.5.0
2020-08-28 16:31 kgv Target Version 7.5.0 => 7.6.0
2021-08-24 14:21 kgv Target Version 7.6.0 => 7.7.0
2022-08-17 11:57 kgv Target Version 7.7.0 => 7.8.0
2022-10-19 15:49 smoskvin Assigned To kgv => vpozdyayev