added first version of LINT to the editor

fixed issue with incorrect stairs

mapview/2D/MV2DElementStair.h

@@ -113,17 +113,21 @@ public:
 			pen.setColor(QColor(255,0,0));
 			p.setPen(pen);
 
-			// LINT
+			// LINT disconnected start
 			if (i == 0) {
 				if (quad.p1.z != floor->getStartingZ()) {
 					p.drawLine(quad.p1, quad.p2);
 				}
-			} else if (i == (int) parts.size() - 1) {
+			}
+
+			// LINT disconnected end
+			if (i == (int) parts.size() - 1) {
 				if (quad.p3.z != floor->getEndingZ()) {
 					p.drawLine(quad.p3, quad.p4);
 				}
 			}
 
+			// LINT disconnected within
 			if (i > 0) {
 				if (quads[i-1].p4.z != quads[i-0].p1.z) {
 					p.drawLine(quad.p1, quad.p2);

mapview/2D/MapView2D.cpp

@@ -0,0 +1,92 @@
+#include "2D/MapView2D.h"
+
+#include <QPainter>
+#include <QOpenGLFunctions>
+#include <QMouseEvent>
+#include <QKeyEvent>
+
+#include <iostream>
+
+#include "model/MapModelElement.h"
+#include "model/MapModel.h"
+
+MapView2D::MapView2D(QWidget* parent) : QOpenGLWidget(parent) {
+
+	// openGL params
+	QSurfaceFormat format;
+	format.setDepthBufferSize(24);
+	format.setStencilBufferSize(8);
+	format.setSamples(1);
+//	format.setVersion(3, 2);
+	format.setProfile(QSurfaceFormat::CoreProfile);
+	setFormat(format);
+
+	// receive mouse-move even when mouse is not down
+	setMouseTracking(true);
+	setFocusPolicy(Qt::StrongFocus);
+
+	// defaults
+	s.setScale(5);
+
+}
+
+void MapView2D::paintGL() {
+
+	QOpenGLFunctions *f = QOpenGLContext::currentContext()->functions();
+	f->glClear(GL_COLOR_BUFFER_BIT);
+
+	QPainter qp(this);
+	Painter p(s, &qp, width(), height());
+	s.setScreenSize(width(), height());
+
+	// background tools
+	tools.paintBefore(this, p);
+
+	// render all visible elements
+	qp.setRenderHint( QPainter::Antialiasing, true );
+	for (MapModelElement* el : getModel()->getVisibleElements()) {
+		if (el->getMV2D()) {el->getMV2D()->paint(p);}
+	}
+	qp.setRenderHint( QPainter::Antialiasing, false );
+
+	// foreground tools
+	tools.paintAfter(this, p);
+
+}
+
+void MapView2D::initializeGL() {
+
+	QOpenGLFunctions *f = QOpenGLContext::currentContext()->functions();
+	f->glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
+
+}
+
+void MapView2D::resizeGL() {
+	// TODO ?
+}
+
+
+void MapView2D::keyPressEvent(QKeyEvent *e) {
+	tools.keyPressEvent(this, e);
+	update();
+}
+
+void MapView2D::wheelEvent(QWheelEvent* e) {
+	tools.wheelEvent(this, e);
+	update();
+}
+
+void MapView2D::mousePressEvent(QMouseEvent* e) {
+	tools.mousePressEvent(this, e);
+	update();
+}
+
+void MapView2D::mouseMoveEvent(QMouseEvent* e) {
+	tools.mouseMoveEvent(this, e);
+	update();
+}
+
+void MapView2D::mouseReleaseEvent(QMouseEvent* e) {
+	tools.mouseReleaseEvent(this, e);
+	update();
+}