/// <summary>
/// Actualizar que objetos estan seleccionados y cuales no
/// </summary>
public void updateSelection()
{
//Limpiar seleccion
control.SelectionRectangle.clearSelection();
//Marcar como seleccionados todos los objetos del tree con check
foreach (TreeNode node in treeViewObjects.Nodes)
{
foreach (TreeNode childNode in node.Nodes)
{
if (childNode.Checked)
{
EditorPrimitive p = (EditorPrimitive)childNode.Tag;
if (p.Visible)
{
control.SelectionRectangle.selectObject(p);
}
}
childNode.BackColor = getMeshNodeColor(childNode);
}
}
//Actualizar paneles
control.updateModifyPanel();
//Quitar gizmo actual
control.CurrentGizmo = null;
//Pasar a modo seleccion
control.CurrentState = MeshCreatorControl.State.SelectObject;
}
/// <summary>
/// Hacer picking para seleccionar el objeto mas cercano del ecenario.
/// </summary>
/// <param name="additive">En True agrega/quita el objeto a la seleccion actual</param>
public void doDirectSelection(bool additive)
{
control.PickingRay.updateRay();
//Buscar menor colision con objetos
var minDistSq = float.MaxValue;
EditorPrimitive closestPrimitive = null;
TGCVector3 q;
foreach (var p in control.Meshes)
{
//Solo los visibles
if (p.Visible)
{
if (TgcCollisionUtils.intersectRayAABB(control.PickingRay.Ray, p.BoundingBox, out q))
{
var lengthSq = TGCVector3.Subtract(control.PickingRay.Ray.Origin, q).LengthSq();
if (lengthSq < minDistSq)
{
minDistSq = lengthSq;
closestPrimitive = p;
}
}
}
}
//Agregar
if (closestPrimitive != null)
{
//Sumar a la lista de seleccion
if (additive)
{
selectOrRemoveObjectIfPresent(closestPrimitive);
}
//Seleccionar uno solo
else
{
clearSelection();
selectObject(closestPrimitive);
}
activateCurrentGizmo();
}
//Nada seleccionado
else
{
//Limpiar seleccion
clearSelection();
}
//Pasar a modo seleccion
control.setSelectObjectState();
control.UpdateModifyPanel();
}
private Color getMeshNodeColor(TreeNode n)
{
EditorPrimitive p = (EditorPrimitive)n.Tag;
if (p.Selected)
{
return(Color.Yellow);
}
else
{
return(p.Visible ? Color.White : Color.LightGray);
}
}
/// <summary>
/// Clic en "Delete"
/// </summary>
private void buttonDelete_Click(object sender, EventArgs e)
{
//Obtener objetos a borrar
List <EditorPrimitive> objectsToDelete = new List <EditorPrimitive>();
foreach (TreeNode node in treeViewObjects.Nodes)
{
foreach (TreeNode childNode in node.Nodes)
{
if (childNode.Checked)
{
EditorPrimitive p = (EditorPrimitive)childNode.Tag;
objectsToDelete.Add(p);
}
}
}
//Confirmacion
if (objectsToDelete.Count > 0)
{
if (MessageBox.Show(this, "¿Do you want to delete " + objectsToDelete.Count + " objects?", "Delete objects", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
//Borrar meshes
control.deleteObjects(objectsToDelete);
//Borrar layers y objetos seleccionados del tree
for (int i = 0; i < treeViewObjects.Nodes.Count; i++)
{
TreeNode node = treeViewObjects.Nodes[i];
for (int j = 0; j < node.Nodes.Count; j++)
{
TreeNode childNode = node.Nodes[j];
if (childNode.Checked)
{
node.Nodes.RemoveAt(j);
j--;
}
}
if (node.Checked)
{
treeViewObjects.Nodes.RemoveAt(i);
i--;
}
}
updateSelection();
}
}
}
/// <summary>
/// Selecciona un solo objeto pero antes se fija si ya no estaba en la lista de seleccion.
/// Si ya estaba, entonces lo quita de la lista de seleccion
/// </summary>
public void selectOrRemoveObjectIfPresent(EditorPrimitive p)
{
//Ya existe, quitar
if (control.SelectionList.Contains(p))
{
p.setSelected(false);
control.SelectionList.Remove(p);
}
//No existe, agregar
else
{
p.setSelected(true);
control.SelectionList.Add(p);
}
}
/// <summary>
/// Mostrar u ocultar los objetos con check
/// </summary>
public void showHideObjects(bool show)
{
List <EditorPrimitive> objectsToShowHide = new List <EditorPrimitive>();
foreach (TreeNode node in treeViewObjects.Nodes)
{
foreach (TreeNode childNode in node.Nodes)
{
if (childNode.Checked)
{
EditorPrimitive p = (EditorPrimitive)childNode.Tag;
objectsToShowHide.Add(p);
}
}
}
control.showHideObjects(objectsToShowHide, show);
updateSelection();
}
/// <summary>
/// Clic en "Move"
/// </summary>
private void buttonMove_Click(object sender, EventArgs e)
{
//Mostrar popup para elegir layer destino
List <string> layerNames = new List <string>();
foreach (TreeNode node in treeViewObjects.Nodes)
{
layerNames.Add(node.Text);
}
selectLayerDialog.loadLayers(layerNames);
if (selectLayerDialog.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
{
//Buscar el nodo layer destino elegido
TreeNode dstLayer = getLayerWithName(selectLayerDialog.SelectedLayer);
if (dstLayer != null)
{
//Recorrer todos los nodos chequeados y moverlos al layer destino
foreach (TreeNode node in treeViewObjects.Nodes)
{
for (int i = 0; i < node.Nodes.Count; i++)
{
//Evitar moverlo al mismo destino
TreeNode childNode = node.Nodes[i];
if (childNode.Checked && node.Text != dstLayer.Text)
{
//Cambiar layer del mesh
EditorPrimitive p = (EditorPrimitive)childNode.Tag;
p.Layer = dstLayer.Text;
//Mover de nodo del tree
node.Nodes.RemoveAt(i);
i--;
//Agregar al nuevo nodo
dstLayer.Nodes.Add(childNode);
}
}
}
updateSelection();
}
}
}
/// <summary>
/// Clic en "Rename"
/// </summary>
private void buttonRename_Click(object sender, EventArgs e)
{
TreeNode node = treeViewObjects.SelectedNode;
if (node != null)
{
inputBox.Text = "Rename";
inputBox.InputLabel = "Object name:";
inputBox.InputText = node.Text;
if (inputBox.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
{
//Es un layer
if (node.Tag == null)
{
//Cambiar nombre de layer
node.Text = inputBox.InputText;
//Cambiar layer a todos sus hijos
foreach (TreeNode childNode in node.Nodes)
{
EditorPrimitive p = (EditorPrimitive)childNode.Tag;
p.Layer = node.Text;
}
}
//Es un mesh
else
{
EditorPrimitive p = (EditorPrimitive)node.Tag;
p.Name = inputBox.InputText;
node.Text = p.Name;
}
updateSelection();
}
treeViewObjects.Focus();
}
}
/// <summary>
/// Mover gizmo
/// </summary>
public override void move(EditorPrimitive selectedPrimitive, Vector3 movement)
{
moveGizmo(movement);
}
/// <summary> /// Mover gizmo de lugar para acomodarse a la nueva posicion del objeto seleccionado /// </summary> public abstract void move(EditorPrimitive selectedPrimitive, TGCVector3 movement);
/// <summary>
/// Selecciona un solo objeto
/// </summary>
public void selectObject(EditorPrimitive p)
{
p.setSelected(true);
control.SelectionList.Add(p);
}
/// <summary>
/// Mover gizmo
/// </summary>
public override void move(EditorPrimitive selectedPrimitive, TGCVector3 movement)
{
gizmoMesh.moveGizmo(movement);
}