PostProcessorSobelPlugin_qt.cc

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#include "PostProcessorSobelPlugin.hh"

#include <QOpenGLContext>



QString PostProcessorSobelPlugin::checkOpenGL() {

  QOpenGLContext* context = QOpenGLContext::currentContext();
  if ( context ) {

    // Get version and check
    QSurfaceFormat format = context->format();

    if ( (format.majorVersion() < 3) ) {
      return QString("Insufficient OpenGL Version! OpenGL 3.0 or higher required");
    }

    // Check extensions
    QString missing("");

    return missing;

  } else {
    return name() + QString(": No context available");
  }


}