gl surface format bugfix

tools/magstructfact/magstructfact.cpp

@@ -491,6 +491,9 @@ MagStructFactDlg::MagStructFactDlg(QWidget* pParent) : QDialog{pParent},
 		auto ac3DView = new QAction("Unit Cell / Fourier Components...", menuFile);
 		auto ac3DViewSC = new QAction("Super Cell / Magnetic Moments...", menuFile);
 
+		// not yet implemented
+		acImportCIF->setEnabled(false);
+
 		menuFile->addAction(acNew);
 		menuFile->addSeparator();
 		menuFile->addAction(acLoad);
@@ -533,6 +536,8 @@ MagStructFactDlg::MagStructFactDlg(QWidget* pParent) : QDialog{pParent},
 				m_dlgPlot->setWindowTitle("Unit Cell");
 
 				m_plot = std::make_shared<tl2::GlPlot>(this);
+				m_plot->setFormat(tl2::gl_format(1, _GL_MAJ_VER, _GL_MIN_VER, 8, m_plot->format()));
+
 				m_plot->GetRenderer()->SetLight(0, tl2::create<t_vec3_gl>({ 5, 5, 5 }));
 				m_plot->GetRenderer()->SetLight(1, tl2::create<t_vec3_gl>({ -5, -5, -5 }));
 				m_plot->GetRenderer()->SetCoordMax(1.);
@@ -593,6 +598,8 @@ MagStructFactDlg::MagStructFactDlg(QWidget* pParent) : QDialog{pParent},
 				m_dlgPlotSC->setWindowTitle("Super Cell");
 
 				m_plotSC = std::make_shared<tl2::GlPlot>(this);
+				m_plotSC->setFormat(tl2::gl_format(1, _GL_MAJ_VER, _GL_MIN_VER, 8, m_plotSC->format()));
+
 				m_plotSC->GetRenderer()->SetLight(0, tl2::create<t_vec3_gl>({ 5, 5, 5 }));
 				m_plotSC->GetRenderer()->SetLight(1, tl2::create<t_vec3_gl>({ -5, -5, -5 }));
 				m_plotSC->GetRenderer()->SetCoordMax(1.);