No background texture

src/pulsaranimationwidget.cpp

@@ -288,7 +288,6 @@ void PulsarAnimationWidget::paintGL()
             // draw backdrop (independent parallel projection)
             glColor3f(0.5, 0.5, 0.5f);
             glTranslatef(0.0, 0.0, -501.0);
-            drawTexture(QPointF(0.0, 0.0), m_backgroundTexture);
 
             // restore original state
             glMatrixMode(GL_PROJECTION);