public override void render(float elapsedTime)
{
Device d3dDevice = GuiController.Instance.D3dDevice;
//Obtener rotacion de mesh (pasar a radianes)
float rotation = FastMath.ToRad((float)GuiController.Instance.Modifiers["rotation"]);
//Rotar mesh y rotar OBB. A diferencia del AABB, nosotros tenemos que mantener el OBB actualizado segun cada movimiento del mesh
Vector3 lastRot = mesh.Rotation;
float rotationDiff = rotation - lastRot.Y;
mesh.rotateY(rotationDiff);
obb.rotate(new Vector3(0, rotationDiff, 0));
//Actualizar posicion
Vector3 position = (Vector3)GuiController.Instance.Modifiers["position"];
Vector3 lastPos = mesh.Position;
Vector3 posDiff = position - lastPos;
mesh.move(posDiff);
obb.move(posDiff);
//Renderizar modelo
mesh.render();
//Renderizar obb
obb.render();
}
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);
}
public override void Render()
{
PreRender();
//Obtener rotacion de mesh (pasar a radianes)
var rotation = FastMath.ToRad((float)Modifiers["rotation"]);
//Rotar mesh y rotar OBB. A diferencia del AABB, nosotros tenemos que mantener el OBB actualizado segun cada movimiento del mesh
var lastRot = mesh.Rotation;
var rotationDiff = rotation - lastRot.Y;
mesh.rotateY(rotationDiff);
obb.rotate(new Vector3(0, rotationDiff, 0));
//Actualizar posicion
var position = (Vector3)Modifiers["position"];
var lastPos = mesh.Position;
var posDiff = position - lastPos;
mesh.move(posDiff);
obb.move(posDiff);
//Renderizar modelo
mesh.render();
//Renderizar obb
obb.render();
PostRender();
}
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;
}
