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IDProjectCategoryView StatusDate SubmittedLast Update
0027189Community[OCCT] OCCT:Visualizationpublic2016-02-19 13:472019-06-18 15:51
Assigned Tokgv 
PlatformOSOS Version
Product Version[OCCT] 6.9.1 
Target VersionFixed in Version 
Summary0027189: Visualization - support combination of hatching and capping
DescriptionFor correct displaying of sectioning it's needed to combine hatching and capping. Using textures with hatch lines is not appropriate because texture is scaled up and down diring view zooming (see screenshots and [^])
Steps To Reproducepload ALL
vclipplane create pln1
vclipplane set pln1 view Driver1/Viewer1/View1
vclipplane change pln1 equation 1 0 0 -5
vclipplane change pln1 capping on
vsettexturemode Driver1/Viewer1/View1 2
box m 10 10 10
vdisplay m
vclipplane change pln1 capping texname <path to file hatch_1>
vclipplane change pln1 capping texscale 0.1 0.1
TagsNo tags attached.
Test case number
Attached Fileszip file icon (215,771 bytes) 2016-02-19 13:47

- Relationships
related to 0030791newnds Open CASCADE Visualization - possibility to display materials by different hatching style for clipping 
child of 0027748newkgv Open CASCADE Visualization - clipping and capping improvements 

-  Notes
kgv (developer)
2016-09-29 12:18
edited on: 2016-09-29 12:19

As I understand, the idea is to support mapping a texture/hatching to capping which will not scale with camera zoom
(to avoid confusion with existing hatching functionality in OCCT which is quite limited now).

- Issue History
Date Modified Username Field Change
2016-02-19 13:47 Denis New Issue
2016-02-19 13:47 Denis Assigned To => san
2016-02-19 13:47 Denis File Added:
2016-09-29 12:03 kgv Relationship added child of 0027748
2016-09-29 12:18 kgv Note Added: 0058302
2016-09-29 12:18 kgv Summary Support combination of hatching and capping => Visualization - support combination of hatching and capping
2016-09-29 12:19 kgv Note Edited: 0058302 View Revisions
2016-09-29 12:19 kgv Assigned To san => kgv
2019-06-18 15:51 kgv Relationship added related to 0030791

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