View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002676 | Community | OCCT:Visualization | public | 2003-05-16 11:14 | 2006-06-29 09:15 |
| Reporter | bugmaster | Assigned To | |||
| Priority | normal | Severity | trivial | ||
| Status | closed | Resolution | unable to reproduce | ||
| OS | All | ||||
| Summary | 0002676: The possible reason for flickering | ||||
| Description | Buf from Open CASCADE Community Bug has been registered by fhchina With MFC Sample shipped with OCC4.0 and my application, and Stephane's exoTCAD, all those applications will flickering when: 1. sizing. 2. partial erase(caused by other application overlap or after displaying a dialog), then call V3d_View->Redraw in OnDraw, it filckering. I have override Message Handler WM_ERASEBACKGROUND, return TRUE , no use. I have compiled some MFC MDI applications which use direcly OpenGL, it runs very well, no black screen, no flickering. So I suspect the reason is in OpenGl package of OCC. It may incorrectly mix the wgl and GDI calling. Additonal information: Author: fhchina Date: 09-11-02 22:49 Project: Flickering when sizing and partial erase I found the whole scene of OCC Viewer is redraw twice when sizing by using a very `large' model! This is a common reason for any grphics code which flickers. | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2003-05-16 11:15 | bugmaster | Assigned To | bugmaster => vtn |
| 2003-05-16 11:15 | bugmaster | Status | new => assigned |
| 2004-12-30 11:28 | bugmaster | Customer | => |
| 2005-01-12 16:45 | bugmaster | Assigned To | vtn => san |
| 2005-01-27 09:00 |
|
Assigned To | san => skt |
| 2005-03-02 15:52 | bugmaster | Status | assigned => closed |
| 2005-03-02 15:52 | bugmaster | Fixed in Version | => 5.2.2 |
| 2005-03-02 15:52 | bugmaster | Resolution | @0@ => unable to reproduce |
| 2011-08-02 11:24 | bugmaster | Category | OCCT:VIZ => OCCT:Visualization |