added Object::getPositionOnScreen

src/Animation.cpp

@@ -59,7 +59,6 @@ void Timeline::setTime(unsigned long long t) {
 			stop();
 		}
 	}
-
 	for(Marker& marker: markers) {
 		if(timeOld < marker.time && time > marker.time) {
 			markerTriggered(marker.name);

src/Object.cpp

@@ -239,7 +239,6 @@ void Object::animateTo(Object* obj, float duration, InterpolationType interpolat
 	animatePositionTo(obj->getPosition(), duration, interpolation);
 	animateRotationTo(obj->getOrientationQuat(), duration, interpolation);
 	animateScaleTo(obj->getScale(), duration, interpolation);
-
 }
 
 void Object::animatePositionTo(ofVec3f pos, float duration, InterpolationType interpolation) {
@@ -258,5 +257,25 @@ void Object::animateScaleTo(ofVec3f scale, float duration, InterpolationType int
 	timeline.animateTo(getScale(), scale, duration, "scale", 0, interpolation);
 }
 
+ofVec2f Object::getPositionOnScreen(ofRectangle viewport) {
+	ofVec2f ret;
+	if(!scene){
+		ofLogWarning(OFX_BLENDER) << "Object::getPositionOnScreen - scene not set";
+		return ret;
+	}
+
+	if(scene->isDebugEnabled()){
+		return scene->getDebugCamera()->worldToScreen(getGlobalPosition(), viewport);
+	}
+
+	Camera* cam = scene->getActiveCamera();
+	if(!cam){
+		ofLogWarning(OFX_BLENDER) << "Object::getPositionOnScreen - scene not set";
+		return ret;
+	}
+
+	return cam->camera.worldToScreen(getGlobalPosition(), viewport);
+}
+
 }
 }

src/Object.h

@@ -53,6 +53,8 @@ class Object: public ofNode {
 	void animateRotationTo(ofQuaternion rot, float time, InterpolationType interpolation=LINEAR);
 	void animateScaleTo(ofVec3f scale, float time, InterpolationType interpolation=LINEAR);
 
+	ofVec2f getPositionOnScreen(ofRectangle viewport = ofGetCurrentViewport());
+
 	string name;
 	ObjectType type;
 	Timeline timeline;

src/Scene.cpp

@@ -62,22 +62,22 @@ void Scene::customDraw() {
 
 	ofEnableDepthTest();
 
-	//update the material properties 
+	//update the material properties
 	//TODO: could be optimized
 
-	for(Material* material: materials){
+	for(Material* material: materials) {
 		material->lights = lights;
 		material->isLightningEnabled = doLightning;
 	}
 
 	//lights
 	if(doLightning) {
-		
+
 		if(lights.size()>0) {
 			ofSetSmoothLighting(true);
 			ofEnableLighting();
 		}
-		
+
 		for(Light* light: lights) {
 			light->begin();
 		}
@@ -132,23 +132,23 @@ void Scene::customDraw() {
 
 	//end the camera
 	camera->end();
-	
+
 
 }
 
 void Scene::addObject(Object* obj) {
-	if(std::find(objects.begin(), objects.end(), obj) != objects.end()){
+	if(std::find(objects.begin(), objects.end(), obj) != objects.end()) {
 		return;
 	}
-	
+
 	objects.push_back(obj);
 	timeline.add(&obj->timeline);
 
 	switch(obj->type) {
 	case MESH:
 		meshes.push_back(static_cast<Mesh*>(obj));
-		
-		for(Material* material: meshes.back()->materials){
+
+		for(Material* material: meshes.back()->materials) {
 			if(material && std::find(materials.begin(), materials.end(), material)==materials.end())
 				materials.push_back(material);
 		}
@@ -229,6 +229,10 @@ Camera* Scene::getActiveCamera() {
 	return activeCamera;
 }
 
+ofCamera* Scene::getDebugCamera() {
+	return &debugCam;
+}
+
 Light* Scene::getLight(string name) {
 	return getFromVecByName<Light>(lights, name);
 }
@@ -248,5 +252,3 @@ void Scene::setLightningEnabled(bool state) {
 
 }
 } //end namespace
-
-

src/Scene.h

@@ -36,6 +36,7 @@ class Scene: public ofNode{
 	void setLightningEnabled(bool state);
 
 	Camera* getActiveCamera();
+	ofCamera* getDebugCamera();
 	void setActiveCamera(Camera* cam);
 	void disableCamera();