Add `getSourcesEditor()` method to `SurfaceManagerGui`

src/Surfaces/SurfaceManagerGui.cpp

@@ -319,6 +319,10 @@ TextureEditor * SurfaceManagerGui::getTextureEditor(){
 	return &textureEditor;
 }
 
+SourcesEditor * SurfaceManagerGui::getSourcesEditor(){
+	return &sourcesEditor;
+}
+
 void SurfaceManagerGui::onVertexChanged(int & i){
 	//cout << "VERTEX CHANGED: " << vertex.x << ", " << vertex.y << endl;
 	bool isDragged = projectionEditor.getJoints()->at(i)->isDragged();

src/Surfaces/SurfaceManagerGui.h

@@ -49,6 +49,7 @@ class SurfaceManagerGui {
 	
 		ProjectionEditor * getProjectionEditor();
 		TextureEditor * getTextureEditor();
+		SourcesEditor * getSourcesEditor();
 	
 		void onVertexChanged(int & i);
 		void onVerticesChanged(vector<ofVec3f> & vertices);