git-svn-id: svn://db.shs.com.ru/libs@639 a8b55f48-bf90-11e4-a774-851b48703e85

qglengine/globject.cpp

@@ -36,7 +36,7 @@ ObjectBase::ObjectBase(Mesh * geom, Material * mat) {
 	blend_src = GL_SRC_ALPHA;
 	blend_dest = GL_ONE_MINUS_SRC_ALPHA;
 	type_ = glMesh;
-	raw_matrix = false;
+	raw_matrix = selected_aim = false;
 	mat_.setToIdentity();
 	scene_ = nullptr;
 	mesh_ = geom;
@@ -329,6 +329,8 @@ void ObjectBase::setSelected(bool yes) {
 	//qDebug() << "select" << name() << view_;
 	if (select_)
 		selected_ = yes;
+	if (!selected_)
+		selected_aim = false;
 }
 
 
@@ -450,11 +452,10 @@ QVector3D AimedObject::worldAim() const {
 
 
 void AimedObject::setAim(const QVector3D & p) {
-	QVector3D dir = inParentSpace(p) - pos(), up;
-	if (!QVector3D::crossProduct(QVector3D(0,0,1), dir).isNull())
-		up = QVector3D(0,0,1);
+	QVector3D dir = p - pos();
 	trans.setRotation(Transform::fromDirection(dir));
 	aim_dist = dir.length();
+	buildTransform();
 	//qDebug() << "setAim" << p << aim();
 }
 
@@ -467,6 +468,7 @@ QVector3D AimedObject::direction() const {
 void AimedObject::setDirection(const QVector3D & d) {
 	//double len = qMax(aim_.length(), 0.001f);
 	//aim_ = d.normalized() * len;
+	buildTransform();
 }
 
 

qglengine/globject.h

@@ -32,6 +32,7 @@ class ObjectBase
 	friend class Renderer;
 	friend class RendererService;
 	friend class RendererSelection;
+	friend class MouseController;
 	friend QDataStream & operator <<(QDataStream & s, const ObjectBase * p);
 	friend QDataStream & operator >>(QDataStream & s, ObjectBase *& p);
 	friend QDataStream & operator >>(QDataStream & s, Scene *& p);
@@ -208,7 +209,7 @@ protected:
 
 	int pass_; // Pass
 	bool is_init, is_tex_loaded, accept_light, accept_fog, /*write_depth_,*/ visible_, cast_shadow, rec_shadow, select_, selected_, raw_matrix;
-	bool is_root;
+	bool is_root, selected_aim;
 	float line_width;
 	QColor color_;
 	uint id_;

qglengine/glscene.cpp

@@ -236,7 +236,7 @@ void Scene::clearSelection() {
 	selected_top.clear();
 	QList<ObjectBase * > ol = root_->children(true);
 	foreach (ObjectBase * o, ol) {
-		o->selected_ = false;
+		o->selected_ = o->selected_aim = false;
 	}
 	emitSelectionChanged();
 }

qglengine/mouse_controller.cpp

@@ -61,8 +61,18 @@ void MouseController::mouseReleaseEvent(QMouseEvent * e) {
 		return;
 	}
 	if (canSelect_ && mouseSelect_ && e->button() == Qt::LeftButton) {
-		if ((lastPos - downPos).manhattanLength() < QApplication::startDragDistance() && !hov_objects.isEmpty()) {
-			view->scene_->selectObject(hov_objects[0], add_ts);
+		if ((lastPos - downPos).manhattanLength() < QApplication::startDragDistance()) {
+			qDebug() << hov_objects << hov_aims;
+			if (hov_objects.isEmpty() && hov_aims.isEmpty()) {
+				view->scene()->clearSelection();
+			} else {
+				if (!hov_objects.isEmpty())
+					view->scene_->selectObject(hov_objects[0], add_ts);
+				if (!hov_aims.isEmpty()) {
+					view->scene_->selectObject(hov_aims[0], add_ts);
+					hov_aims[0]->selected_aim = true;
+				}
+			}
 		}
 	}
 	canSelect_ = e->buttons() == 0;
@@ -127,9 +137,18 @@ void MouseController::mouseMoveEvent(QMouseEvent * e) {
 				QMatrix4x4 pmat;
 				foreach (ObjectBase * o, objects) {
 					pmat.setToIdentity();
-					if (o->parent())
-						pmat = o->parent()->worldTransform().inverted();
-					o->move((pmat * QVector4D(axe_vector, 0)).toVector3D());
+					if (o->selected_aim) {
+						pmat = o->itransform_.inverted();
+					} else {
+						if (o->parent())
+							pmat = o->parent()->worldTransform().inverted();
+					}
+					QVector3D dv = (pmat * QVector4D(axe_vector, 0)).toVector3D();
+					if (o->selected_aim) {
+						AimedObject * ao = (AimedObject*)o;
+						ao->setAim(ao->aim() + dv);
+					} else
+						o->move(dv);
 				}
 			}
 			if (cur_action == RendererService::haRotate) {

qglengine/mouse_controller.h

@@ -59,7 +59,7 @@ private:
 	QGLView * view;
 	QPoint lastPos, downPos;
 	QSet<int> keys_;
-	QVector<ObjectBase * > hov_objects;
+	QVector<ObjectBase * > hov_objects, hov_aims;
 	Qt::MouseButton sel_button;
 	Qt::KeyboardModifier sel_mod;
 	RendererService::HandleAction cur_action;

qglengine/renderer_selection.cpp

@@ -53,6 +53,7 @@ void RendererSelection::resize(int width, int height) {
 
 void RendererSelection::generateObjectsID(Scene & scene) {
 	ids.clear();
+	aim_ids.clear();
 	QMapIterator<Mesh*, QList<ObjectBase*> > it(scene.geometries_used);
 	while (it.hasNext()) {
 		it.next();
@@ -68,6 +69,7 @@ void RendererSelection::generateObjectsID(Scene & scene) {
 		foreach (ObjectBase * o, lit.value()) {
 			uint id = qHash(o);
 			ids[id] = o;
+			aim_ids[id + 1] = o;
 			o->id_ = id;
 		}
 	}
@@ -80,21 +82,31 @@ void RendererSelection::renderSelection(Scene & scene) {
 	MouseController & mc(view->mouse);
 	if (r->bindShader(Renderer::srSelectionFill, &prog)) {
 		mc.hov_objects.clear();
+		mc.hov_aims.clear();
 		id_hover = 0;
 		if (fbo_selection.queriedPoints() > 0) {
 			if (fbo_selection.queriedPoints() == 1) {
 				id_hover = fbo_selection.getPoint();
-				mc.hov_objects.resize(1);
-				mc.hov_objects[0] = ids.value(id_hover);
+				ObjectBase * o = ids.value(id_hover);
+				if (o)
+					mc.hov_objects << o;
+				else {
+					o = aim_ids.value(id_hover);
+					if (o)
+						mc.hov_aims << o;
+				}
 				//qDebug() << id_hover;
 			} else {
 				QVector<uint> points = fbo_selection.getPoints();
 				QSet<uint> ids_hover;
 				foreach (uint i, points)
 					ids_hover << i;
-				mc.hov_objects.clear();
-				foreach (uint i, ids_hover)
-					mc.hov_objects << ids.value(i);
+				foreach (uint i, ids_hover) {
+					ObjectBase * o = ids.value(i);
+					if (o) mc.hov_objects << o;
+					o = aim_ids.value(i);
+					if (o) mc.hov_aims << o;
+				}
 				//qDebug() << ids_hover;
 			}
 		}

qglengine/renderer_selection.h

@@ -58,6 +58,7 @@ private:
 
 	QVector<uchar> cur_selections_;
 	QHash<uint, ObjectBase * > ids;
+	QHash<uint, ObjectBase * > aim_ids;
 	uint id_hover;
 
 };

qglengine/renderer_service.cpp

@@ -230,12 +230,18 @@ bool RendererService::calculateCenter() {
 			o->calculateBoundingBox();
 			bb |= o->boundingBox();
 		}
-		if (!bb.isEmpty())
+		if (!bb.isEmpty()) {
 			selection_center = bb.center();
+		}
 	}
 	axis_mat = QMatrix4x4();
-	if ((sol.size() == 1) && (current_action != haMove)) {
-		axis_mat = parentRotationMatrix(sol[0]);
+	if ((sol.size() == 1)) {
+		if (current_action == haMove) {
+			if (sol[0]->selected_aim)
+				selection_center = ((AimedObject*)sol[0])->worldAim();
+		} else {
+			axis_mat = parentRotationMatrix(sol[0]);
+		}
 	}
 	return true;
 }