0027865: Invalid face selection for MultipleConnectedInteractive with exteranal setted display mode.

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Date Submitted

Last Update

0027865

Community

[OCCT] OCCT:Visualization

public

2016-09-12 17:23

2019-09-04 12:48

Reporter

solomin_s

Assigned To

kgv

Priority

normal

Severity

minor

Status

new

Resolution

open

Platform

OS Version

Product Version

[OCCT] 7.0.0

Target Version

[OCCT] 7.5.0*

Fixed in Version

Summary

0027865: Invalid face selection for MultipleConnectedInteractive with exteranal setted display mode.

Description

If face of AIS_MultipleConnectedInteractive has been selected, the wireframe of object will be displayd. It's reproduced when diplay mode of AIS_InteractiveContext has been setted to Wireframe, but object's display mode is shading.
The root cause of such behavior is displaying AIS_ConnectedInteractive stored by AIS_MultipleConnectedInteractive.

void AIS_InteractiveContext::SetSelected (const Handle(SelectMgr_EntityOwner)& theOwner, const Standard_Boolean theToUpdateViewer)
{
  // some code

  if (!myObjects.IsBound (anObject))
    Display (anObject, Standard_False);

  // some code
}

This code seems usefull if selected object is not displayed, but is it possible?

It work "correctly" (visually) if "real" AIS_IO's display mode equal context display mode only.

See also AIS_InteractiveContext::GetDefModes, which return context display mode instead of real display mode.

Steps To Reproduce

pload ALL
box b 100 100 100
vdisplay b
vsetdispmode 0
vconnect cb 100 100 200 b
vsetdispmode cb 1
fit
vselmode cb 4 1
vselect 300 150 #select face of cb

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Attached Files

Screenshot from 2016-09-12 17:24:17.png (8,429 bytes) 2016-09-12 17:24

Relationships

related to

0027866

new

kgv

Visualization - Invalid AIS_MultipleConnectedInteractive object detecting.

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Issue History
Date Modified	Username	Field	Change
2016-09-12 17:23	solomin_s	New Issue
2016-09-12 17:23	solomin_s	Assigned To	=> kgv
2016-09-12 17:24	solomin_s	File Added: Screenshot from 2016-09-12 17:24:17.png
2016-09-12 20:12	kgv	Relationship added	related to 0027866
2016-10-25 09:31	kgv	Target Version	7.1.0 => 7.2.0
2017-07-20 10:48	kgv	Target Version	7.2.0 => 7.4.0
2019-09-04 12:48	abv	Target Version	7.4.0 => 7.5.0*