Fix needed for OpenGL Rendering Context issue in QT application when using Ogre3D.


Fix needed for OpenGL Rendering Context issue in QT application when using Ogre3D.

Tags : C++ QT, ActiveX, Ogre3D, OpenGL.

Problem Statement:

Ogre based ActiveX and OpenGL window clashes in QT app.


Created an ActiveX control using Ogre3D. It can be embedded in any container application. Like that it can be embedded in QT application too. No issue here.

But rendering context issue occurs, when other OpenGL window is created in the same QT application.

This issue happens only the ActiveX is used in QT application. No issues happened when it is used in other non QT based application (like VC++, C#, VB)

Need a fix for this problem.


- Ogre3D based ActiveX source and binaries.

- QT container application source and binary.

To test binary is provided. Inside Bin folder,

[url removed, login to view] – active X control and its dependency dlls.

[url removed, login to view] – QT container application sample 1, that uses OgreATX.ocx. No issue. Works fine.

[url removed, login to view] – QT application that uses its own OpenGL window. – No issue. Works fine.

4. OpenGL+[url removed, login to view] - QT application that uses its own OpenGL window and [url removed, login to view] – Rendering issue occurs. Fix needed.

Note: OgreATX can load .mesh file and display. Right click popup menu is provided to load and set standard views.

( mesh files provided in Sample Models folder)

Development Environment:

Windows 7 and 10, QT 5.3.1, VC++ 2010, Ogre 1.8.1

Output :

Rendering context issue fixed source code. Either in QT code (client side) or in OgreATX ( server side MFC based ActiveX code).

Acceptance: QT application has to work that contains another OpenGL window and [url removed, login to view]

Taidot: C++ -ohjelmointi, Tietokonegrafiikka, OpenGL, tietojärjestelmäarkkitehtuuri

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Tietoa työnantajasta:
( 29 arvostelua ) Bangalore, India

Projektin tunnus: #13798622

12 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


hello,how are you. i read your bid carefully. i am C/C++, Qt, OpenGL expert and have full experience for 10 years. c++ language is my top skill. i can provide most quality and high speed. if you want to success, pl Lisää

$155 USD 3 päivässä
(70 arvostelua)

Hello sir, Hope you doing well, i read your project description so pls come technical discussion then we understand negotiate cost, timeline then we move proceed further , also i show my past work when we discuss.. Lisää

$155 USD 3 päivässä
(22 arvostelua)

Hi, sir! I have a close look to your project. I have a good skill in ogre3d programming. If you award this project to me, we'll complete it in time. Our budget may be negotiable Thanks

$155 USD 3 päivässä
(23 arvostelua)

Hi sir. I have many experiences on OpenGL with QT and VS If you want to test,I can do all. Please tell me more details. Thank you.

$250 USD 3 päivässä
(12 arvostelua)
$155 USD 3 päivässä
(23 arvostelua)
$55 USD 3 päivässä
(17 arvostelua)

Hi! I have checked out your job description and attachments. Nobody seems to be more suitable for your job than me because I am fully skilled in c++, OpenGL, QT and MFC. Hoping to discuss more details about the job Lisää

$130 USD 2 päivässä
(4 arvostelua)

Hello hiring manager I read your Problem Statement and I understand is that you wish to need for OpenGL Rendering Context issue in QT application when using Ogre3D. We are expert in C Programming, C++ Programmin Lisää

$150 USD 10 päivässä
(6 arvostelua)
$164 USD 3 päivässä
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- Algorithm And Programing o C/C++, Java, C#, VB o Qt, MFC o HTML, CSS, PHP, NodeJS o WordPress, Ionic, Electron, Cordova, AnglarJS, TypeScript o Data Structure and Algorithm, Assignment o Lisää

$222 USD 3 päivässä
(9 arvostelua)

Though I am new here but my team has 4 years of experience into Website Design and Development across all Platforms especially on . Can very well execute this Project and can start immediately.

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