Unigine Integration into Qt Application

This article describes the sample located in the <UnigineSDK>/source/app/main_qt folder. The sample demonstrates how to:

• Create a Qt Widget and embed Unigine into it.

  Notice

  Qt version 5.12.x is supported.

• Initialize DirectX 11 (see the <UnigineSDK>/source/app/main_qt/AppQt/ folder).

  Notice

  The D3D11AppQt sample can be run on Windows only.

• Initialize OpenGL (see the <UnigineSDK>/source/app/main_qt/AppQt/ folder).

  Notice

  The GLAppQt sample can be run on Windows and Linux.

In this sample, the Qt application controls the main loop: the engine update(), render(), and swap() functions are called when a request to repaint all or part of a Qt widget has been received (see the AppQt::timerEvent() function defined in the <UnigineSDK>/source/source/app/main_qt/AppQt/AppQt.cpp file).