C++ (Cpp) QEglContext::openDisplay Beispiele

Beispiel #1

bool QGLPixelBuffer::hasOpenGLPbuffers()
{
    // See if we have at least 1 configuration that matches the default format.
    QEglContext ctx;
    if (!ctx.openDisplay(0))
        return false;
    QEglProperties configProps;
    qt_egl_set_format(configProps, QInternal::Pbuffer, QGLFormat::defaultFormat());
    configProps.setRenderableType(QEglContext::OpenGL);
    return ctx.chooseConfig(configProps);
}