Add SurfaceHighlightWidget

src/Application/SurfaceHighlightWidget.cpp

@@ -0,0 +1,44 @@
+#include "SurfaceHighlightWidget.h"
+
+namespace ofx {
+namespace piMapper {
+
+SurfaceHighlightWidget::SurfaceHighlightWidget(){
+	_sm = 0;
+}
+
+void SurfaceHighlightWidget::draw(){
+	if(_sm == 0){
+		return;
+	}
+	
+	if(_sm->getSelectedSurface() == 0){
+		return;
+	}
+	
+	if(_sm->getSelectedSurface()->getType() == SurfaceType::QUAD_SURFACE &&
+		((QuadSurface *)_sm->getSelectedSurface())->getPerspectiveWarping()){
+		ofPolyline line = _sm->getSelectedSurface()->getHitArea();
+		ofPushStyle();
+		ofSetLineWidth(1);
+		ofSetColor(255, 255, 255, 255);
+		line.draw();
+		ofPopStyle();
+	}else if(_sm->getSelectedSurface()->getType() == SurfaceType::GRID_WARP_SURFACE){
+		_sm->getSelectedSurface()->getMesh().drawWireframe();
+	}else{
+		ofPolyline p;
+		for(unsigned int i = 0;
+			i < _sm->getSelectedSurface()->getMesh().getVertices().size();
+			++i){
+			
+			p.addVertex(ofPoint(
+				_sm->getSelectedSurface()->getMesh().getVertices()[i]));
+		}
+		p.close();
+		p.draw();
+	}
+}
+
+} // namespace piMapper
+} // namespace ofx

src/Application/SurfaceHighlightWidget.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "GuiBaseWidget.h"
+#include "SurfaceManager.h"
+
+namespace ofx {
+namespace piMapper {
+
+class SurfaceHighlightWidget : public GuiBaseWidget {
+	public:
+		SurfaceHighlightWidget();
+	
+		void setup(){}
+		void update(){}
+		void draw();
+	
+		void onMousePressed(ofMouseEventArgs & args){}
+		void onMouseReleased(ofMouseEventArgs & args){}
+		void onMouseDragged(ofMouseEventArgs & args){}
+	
+		bool inside(float x, float y){ return false; }
+	
+		void setSurfaceManager(SurfaceManager * sm){ _sm = sm; }
+	
+	private:
+		SurfaceManager * _sm;
+};
+
+} // namespace piMapper
+} // namespace ofx