user14416
Reputation: 3032
QGLWidget get gl contextes for Windows
I am using `QGLWidget and OpenCL. To set the CL-GL interoperation I need
HGLRC glContext
HDC deviceGLContext
How to get it using Qt?
Upvotes: 0
Views: 592
Answers (1)
Dmitry Shkuropatsky
Reputation: 3965
You can select the QGLWidget for current OpenGL operations with QGLWidget::makeCurrent() and then retrieve current HGLRC and HDC with wglGetCurrentContext and wglGetCurrentDC, respectively.
Upvotes: 2
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