/// <summary>
/// Crear el mesh y cargarlo en la tabla
/// </summary>
private void meshCreate_Click(object sender, EventArgs e)
{
if (meshFilePath == null || meshFilePath.Equals(""))
{
return;
}
try
{
//Parsear XML de mesh
var mediaPath = meshFilePath.Substring(0, meshFilePath.LastIndexOf('\\') + 1);
var xmlString = File.ReadAllText(meshFilePath);
var sceneData = parser.parseSceneFromString(xmlString);
//Crear el mesh tantas veces como se haya pedido
var cantidad = (int)amountToCreate.Value;
var initialPos = getInitialPos();
for (var i = 0; i < cantidad; i++)
{
var scene = sceneLoader.loadScene(sceneData, mediaPath);
var radius = scene.Meshes[0].BoundingBox.calculateBoxRadius();
var posOffsetX = radius * 2;
//cargar meshes en dataGrid
foreach (var mesh in scene.Meshes)
{
var mo = new SceneEditorMeshObject();
mo.mesh = mesh;
mo.mesh.AutoTransformEnable = true;
mo.name = mesh.Name + meshCounter++;
mo.userInfo = "";
mo.index = MeshObjects.Count;
mo.fileName = fileName.Text;
mo.groupIndex = meshGroupCounter;
mo.folderName = meshFolderName;
//Mover mesh a la posicion correcta
mesh.Position = new TGCVector3(initialPos.X + i * posOffsetX, initialPos.Y, initialPos.Z);
MeshObjects.Add(mo);
dataGridMeshList.Rows.Add(dataGridMeshList.Rows.Count + 1, meshGroupCounter, mo.name);
}
meshGroupCounter++;
}
//seleccionar el primer mesh en la grilla
seleccionarPrimerElementoDataGrid();
//pasar a modo camara con edicion de mesh
radioButtonCameraMode.Checked = true;
tabControl.SelectedTab = tabControl.TabPages["tabPageModify"];
}
catch (Exception ex)
{
MessageBox.Show("Hubo un error al cargar el archivo " + fileName.Text, "Error al cargar Mesh",
MessageBoxButtons.OK, MessageBoxIcon.Error);
Debug.Write("Error al cargar Mesh de TGC " + ex.Message);
}
}
/// <summary>
/// Informa si un objeto esta actualmente seleccionado
/// </summary>
private bool isMeshObjectSelected(SceneEditorMeshObject meshObj)
{
foreach (var selectMeshObj in SelectedMeshList)
{
if (selectMeshObj == meshObj)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Hacer picking y seleccionar modelo si hay colision
/// </summary>
private void findSelectedMeshWithPicking()
{
pickingRay.updateRay();
TGCVector3 collisionP;
//Hacer picking sobre todos los modelos y quedarse con el mas cerca
var minDistance = float.MaxValue;
SceneEditorMeshObject collisionMeshObj = null;
foreach (var meshObj in MeshObjects)
{
if (!meshObj.visible)
{
continue;
}
//Si ya está seleccionado ignorar
if (isMeshObjectSelected(meshObj))
{
continue;
}
var aabb = meshObj.mesh.BoundingBox;
var result = TgcCollisionUtils.intersectRayAABB(pickingRay.Ray, aabb, out collisionP);
if (result)
{
var lengthSq = TGCVector3.Subtract(collisionP, pickingRay.Ray.Origin).LengthSq();
if (lengthSq < minDistance)
{
minDistance = lengthSq;
collisionMeshObj = meshObj;
}
}
}
//Seleccionar objeto
if (collisionMeshObj != null)
{
//Deseleccionar todo
for (var i = 0; i < dataGridMeshList.Rows.Count; i++)
{
dataGridMeshList.Rows[i].Selected = false;
}
//Seleccionar objeto del dataGrid
dataGridMeshList.Rows[collisionMeshObj.index].Selected = true;
dataGridMeshList_RowEnter(null, null);
}
}
/// <summary>
/// Actualizar valores de edicion de mesh de la interfaz
/// </summary>
private void updateEditMeshValues(SceneEditorMeshObject meshObj)
{
meshName.Text = meshObj.name;
var pos = meshObj.mesh.Position;
meshPosX.Text = pos.X.ToString();
meshPosY.Text = pos.Y.ToString();
meshPosZ.Text = pos.Z.ToString();
var rot = meshObj.mesh.Rotation;
meshRotX.Text = rot.X.ToString();
meshRotY.Text = rot.Y.ToString();
meshRotZ.Text = rot.Z.ToString();
var scale = meshObj.mesh.Scale;
meshScaleX.Text = scale.X.ToString();
meshScaleY.Text = scale.Y.ToString();
meshScaleZ.Text = scale.Z.ToString();
userInfo.Text = meshObj.userInfo;
}
/// <summary>
/// Seleccionar objeto
/// </summary>
private void selectMeshObject(SceneEditorMeshObject selectedMeshObj)
{
//Cargar valores del panel de edicion
updateEditMeshValues(selectedMeshObj);
enableEditMeshPanels(true);
}
