/// <summary>
/// Calcula el BoundingBox de la malla, en base a todos sus vertices.
/// Llamar a este metodo cuando ha cambiado la estructura interna de la malla.
/// </summary>
public TgcBoundingBox createBoundingBox()
{
//Obtener vertices en base al tipo de malla
Vector3[] points = getVertexPositions();
this.boundingBox = TgcBoundingBox.computeFromPoints(points);
return(this.boundingBox);
}
public override void init()
{
Microsoft.DirectX.Direct3D.Device d3dDevice = GuiController.Instance.D3dDevice;
//Cuerpo principal que se controla con el teclado
box = TgcBox.fromSize(new Vector3(0, 10, 0), new Vector3(10, 10, 10), Color.Blue);
//triangulo
triangle = new CustomVertex.PositionColored[3];
triangle[0] = new CustomVertex.PositionColored(-100, 0, 0, Color.Red.ToArgb());
triangle[1] = new CustomVertex.PositionColored(0, 0, 50, Color.Green.ToArgb());
triangle[2] = new CustomVertex.PositionColored(0, 100, 0, Color.Blue.ToArgb());
triagleAABB = TgcBoundingBox.computeFromPoints(new Vector3[] { triangle[0].Position, triangle[1].Position, triangle[2].Position });
//box2
box2 = TgcBox.fromSize(new Vector3(-50, 10, -20), new Vector3(15, 15, 15), Color.Violet);
//sphere
sphere = new TgcBoundingSphere(new Vector3(30, 20, -20), 15);
//OBB: computar OBB a partir del AABB del mesh.
TgcSceneLoader loader = new TgcSceneLoader();
TgcMesh meshObb = loader.loadSceneFromFile(GuiController.Instance.ExamplesMediaDir + "MeshCreator\\Meshes\\Vehiculos\\StarWars-ATST\\StarWars-ATST-TgcScene.xml").Meshes[0];
obb = TgcObb.computeFromAABB(meshObb.BoundingBox);
meshObb.dispose();
obb.move(new Vector3(100, 0, 30));
obb.setRotation(new Vector3(0, FastMath.PI / 4, 0));
//Configurar camara en Tercer Persona
GuiController.Instance.ThirdPersonCamera.Enable = true;
GuiController.Instance.ThirdPersonCamera.setCamera(box.Position, 30, -75);
}
/// <summary>
/// Calcula el BoundingBox de la malla, en base a todos sus vertices.
/// Llamar a este metodo cuando ha cambiado la estructura interna de la malla.
/// </summary>
public TgcBoundingBox createBoundingBox()
{
if (boundingBox != null)
{
boundingBox.dispose();
boundingBox = null;
}
//Obtener vertices en base al tipo de malla
var points = getVertexPositions();
boundingBox = TgcBoundingBox.computeFromPoints(points);
return(boundingBox);
}
/// <summary>
/// Crear BoundingBox a partir de un conjunto de primitivas
/// </summary>
/// <param name="list">primitivas</param>
/// <returns>BoundingBox</returns>
public static TgcBoundingBox getSelectionBoundingBox(List <EditPolyPrimitive> primitives)
{
if (primitives.Count == 0)
{
return(null);
}
Vector3[] vertices = new Vector3[primitives.Count];
for (int i = 0; i < primitives.Count; i++)
{
vertices[i] = primitives[i].computeCenter();
}
return(TgcBoundingBox.computeFromPoints(vertices));
}
public override void Init()
{
//Cuerpo principal que se controla con el teclado
box = TgcBox.fromSize(new Vector3(0, 10, 0), new Vector3(10, 10, 10), Color.Blue);
//triangulo
triangle = new CustomVertex.PositionColored[3];
triangle[0] = new CustomVertex.PositionColored(-100, 0, 0, Color.Red.ToArgb());
triangle[1] = new CustomVertex.PositionColored(0, 0, 50, Color.Green.ToArgb());
triangle[2] = new CustomVertex.PositionColored(0, 100, 0, Color.Blue.ToArgb());
triagleAABB =
TgcBoundingBox.computeFromPoints(new[]
{ triangle[0].Position, triangle[1].Position, triangle[2].Position });
//box2
box2 = TgcBox.fromSize(new Vector3(-50, 10, -20), new Vector3(15, 15, 15), Color.Violet);
//sphere
sphere = new TgcBoundingSphere(new Vector3(30, 20, -20), 15);
//OBB: computar OBB a partir del AABB del mesh.
var loader = new TgcSceneLoader();
var meshObb =
loader.loadSceneFromFile(MediaDir +
"MeshCreator\\Meshes\\Vehiculos\\StarWars-ATST\\StarWars-ATST-TgcScene.xml")
.Meshes[0];
obb = TgcObb.computeFromAABB(meshObb.BoundingBox);
meshObb.dispose();
obb.move(new Vector3(100, 0, 30));
obb.setRotation(new Vector3(0, FastMath.PI / 4, 0));
//Configurar camara en Tercer Persona
camaraInterna = new TgcThirdPersonCamera(box.Position, 30, -75);
Camara = camaraInterna;
}
