0029002: Draw Harness - replace obsolete AXO view with 3D Viewer

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Date Submitted

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0029002

Open CASCADE

[OCCT] OCCT:DRAW

public

2017-08-16 09:47

2020-08-28 15:20

Reporter

kgv

Assigned To

kgv

Priority

normal

Severity

feature

Status

new

Resolution

open

Platform

OS Version

Product Version

Target Version

[OCCT] 7.6.0*

Fixed in Version

Summary

0029002: Draw Harness - replace obsolete AXO view with 3D Viewer

Description

The obsolete Draw Harness viewer Draw_Viewer/Draw_View using system-specific drawing APIs (implemented for GDI, Xlib and Cocoa) is not maintained for a long time, difficult to use (no free camera by mouse, performance issues) and duplicates functionality of 3D viewer (V3d_Viewer/V3d_View).

Therefore, it is proposed removing AXO view from Draw Harness.
For this, the following steps should be done:
- Weed out useful functionality currently available only within AXO view (e.g. displaying PCurves) and provide replacement within 3D Viewer (ViewerTest).
- It might be useful providing a Draw_Viewer/Draw_View replacement based on V3d to mimic behavior / existing command set.
- Update test cases for using new viewer.

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N/A

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Issue History
Date Modified	Username	Field	Change
2017-08-16 09:47	kgv	New Issue
2017-08-16 09:47	kgv	Assigned To	=> kgv
2017-08-16 09:48	kgv	Relationship added	related to 0028996
2019-07-10 22:24	abv	Target Version	7.4.0 => 7.5.0
2020-08-28 15:20	kgv	Target Version	7.5.0 => 7.6.0*