public new MyMesh createMeshInstance(string name, Vector3 translation, Vector3 rotation, Vector3 scale)
{
if (this.parentInstance != null)
{
throw new Exception("No se puede crear una instancia de otra malla instancia. Hay que partir del original.");
}
//Crear instancia
MyMesh instance = new MyMesh(name, this, translation, rotation, scale);
//instance.effect = effect;
//BoundingBox
instance.boundingBox = new TgcBoundingBox(this.boundingBox.PMin, this.boundingBox.PMax);
instance.updateBoundingBox();
instance.enabled = true;
return(instance);
}
public override void init()
{
Device d3dDevice = GuiController.Instance.D3dDevice;
MyMediaDir = GuiController.Instance.AlumnoEjemplosMediaDir + "Kamikaze3D\\EscenarioPrueba\\";
MyObjectsDir = GuiController.Instance.AlumnoEjemplosMediaDir + "Kamikaze3D\\Patrulla2\\";
MyShaderDir = GuiController.Instance.AlumnoEjemplosMediaDir + "Kamikaze3D\\Shaders\\";
//Crear loader
TgcSceneLoader loader = new TgcSceneLoader();
//Configurar MeshFactory customizado
loader.MeshFactory = new MyCustomMeshFactory();
// ------------------------------------------------------------
//Cargar la escena
scene = loader.loadSceneFromFile(MyMediaDir
+ "escenarioPrueba-TgcScene.xml");
GuiController.Instance.RotCamera.CameraDistance = 600;
//Carga la patrulla
scene2 = loader.loadSceneFromFile(MyObjectsDir + "autoPolicia2-TgcScene.xml");
patrulla = (MyMesh)scene2.Meshes[0];
patrulla.Scale = new Vector3(2f, 2f, 2f);
patrulla.Position = new Vector3(0f, 1f, 0f);
//Cargar Shader
string compilationErrors; //PhongShading.fx --> ShadowMap.fx
effect = Effect.FromFile(d3dDevice, MyShaderDir + "ShadowMap.fx", null, null, ShaderFlags.None, null, out compilationErrors);
if (effect == null)
{
throw new Exception("Error al cargar shader. Errores: " + compilationErrors);
}
// le asigno el efecto a las mallas
foreach (MyMesh T in scene.Meshes)
{
T.Scale = new Vector3(2f, 2f, 2f);
T.effect = effect;
}
patrulla.effect = effect;
//--------------------------------------------------------------------------------------
// Format.R32F
// Format.X8R8G8B8
g_pShadowMap = new Texture(d3dDevice, SHADOWMAP_SIZE, SHADOWMAP_SIZE,
1, Usage.RenderTarget, Format.R32F,
Pool.Default);
// tengo que crear un stencilbuffer para el shadowmap manualmente
// para asegurarme que tenga la el mismo tamaño que el shadowmap, y que no tenga
// multisample, etc etc.
g_pDSShadow = d3dDevice.CreateDepthStencilSurface(SHADOWMAP_SIZE,
SHADOWMAP_SIZE,
DepthFormat.D24S8,
MultiSampleType.None,
0,
true);
// por ultimo necesito una matriz de proyeccion para el shadowmap, ya
// que voy a dibujar desde el pto de vista de la luz.
// El angulo tiene que ser mayor a 45 para que la sombra no falle en los extremos del cono de luz
// de hecho, un valor mayor a 90 todavia es mejor, porque hasta con 90 grados es muy dificil
// lograr que los objetos del borde generen sombras
Control panel3d = GuiController.Instance.Panel3d;
float aspectRatio = (float)panel3d.Width / (float)panel3d.Height;
g_mShadowProj = Matrix.PerspectiveFovLH(Geometry.DegreeToRadian(80),
aspectRatio, 10, 500);
d3dDevice.Transform.Projection =
Matrix.PerspectiveFovLH(Geometry.DegreeToRadian(45.0f),
aspectRatio, near_plane, far_plane);
//Aca se agrega la flecha que facilita ver la direccion de la luz
//arrow = new TgcArrow();
//arrow.Thickness = 1f;
//arrow.HeadSize = new Vector2(2f, 2f);
//arrow.BodyColor = Color.Blue;
cont = 0;
GuiController.Instance.RotCamera.targetObject(scene.Meshes[0].BoundingBox);
float K = 100;
GuiController.Instance.Modifiers.addVertex3f("LightLookFrom", new Vector3(-K, -K, -K), new Vector3(K, K, K), new Vector3(0, 95, 0));
GuiController.Instance.Modifiers.addVertex3f("LightLookAt", new Vector3(-K, -K, -K), new Vector3(K, K, K), new Vector3(0, 95, 0));
//GuiController.Instance.Modifiers.addFloat("Ambient", 0, 1, 0.5f);
//GuiController.Instance.Modifiers.addFloat("Diffuse", 0, 1, 0.6f);
//GuiController.Instance.Modifiers.addFloat("Specular", 0, 1, 0.5f);
//GuiController.Instance.Modifiers.addFloat("SpecularPower", 1, 100, 16);
}
/*
#region Configuracion
* public override string getCategory()
* {
* return "AlumnoEjemplos";
* }
*
* public override string getName()
* {
* return "PatrullaPhong";
* }
*
* public override string getDescription()
* {
* return "PatrullaPhong";
* }
#endregion
*/
public /*override*/ void init()
{
Device d3dDevice = GuiController.Instance.D3dDevice;
//MyMediaDir = GuiController.Instance.AlumnoEjemplosMediaDir + "Kamikaze3D\\EscenarioPrueba\\";
MyObjectsDir = GuiController.Instance.AlumnoEjemplosMediaDir + "Kamikaze3D\\Patrulla2\\";
MyShaderDir = GuiController.Instance.AlumnoEjemplosMediaDir + "Kamikaze3D\\Shaders\\";
//Crear loader
TgcSceneLoader loader = new TgcSceneLoader();
//Configurar MeshFactory customizado
loader.MeshFactory = new MyCustomMeshFactory();
// Cargo la escena del cornell box.
//scene = loader.loadSceneFromFile(MyMediaDir + "escenarioPrueba-TgcScene.xml");
//Carga la patrulla
scene2 = loader.loadSceneFromFile(MyObjectsDir + "autoPolicia2-TgcScene.xml");
patrulla = (MyMesh)scene2.Meshes[0];
patrulla.Scale = new Vector3(0.9f, 0.9f, 0.9f);
patrulla.Position = new Vector3(1920f, 3f, 1800f);
//mesh = (MyMesh)scene.Meshes[0];
//Cargar Shader
string compilationErrors;
effect = Effect.FromFile(d3dDevice, MyShaderDir + "PhongShading.fx", null, null, ShaderFlags.None, null, out compilationErrors);
if (effect == null)
{
throw new Exception("Error al cargar shader. Errores: " + compilationErrors);
}
// configurar la tecnica
effect.Technique = "DefaultTechnique";
// le asigno el efecto a las mallas
//mesh.effect = effect;
patrulla.effect = effect;
GuiController.Instance.Modifiers.addVertex3f("LightPosition", new Vector3(-2000f, -2000f, -2000f), new Vector3(2000f, 2000f, 2000f), new Vector3(0f, 40f, -10f));
GuiController.Instance.Modifiers.addFloat("Ambient", 0, 1, 0.5f);
GuiController.Instance.Modifiers.addFloat("Diffuse", 0, 1, 0.6f);
GuiController.Instance.Modifiers.addFloat("Specular", 0, 1, 0.5f);
//GuiController.Instance.Modifiers.addColor("AmbientColor", Color.Gray);
//GuiController.Instance.Modifiers.addColor("DiffuseColor", Color.Gray);
//GuiController.Instance.Modifiers.addColor("SpecularColor", Color.Blue);
GuiController.Instance.Modifiers.addFloat("SpecularPower", 1, 100, 16);
//Agregar Valores para la Niebla
GuiController.Instance.Modifiers.addBoolean("Enabled", "Enabled", true);
GuiController.Instance.Modifiers.addFloat("startDistance", 1, 2000, 300);
GuiController.Instance.Modifiers.addFloat("endDistance", 1, 4000, 1200);
GuiController.Instance.Modifiers.addFloat("density", 0, 10, 1);
GuiController.Instance.Modifiers.addColor("color", Color.Gray);
t = 0;
//Crear caja para indicar ubicacion de la luz
//lightBox = TgcBox.fromSize(new Vector3(5, 5, 5), Color.Yellow);
// Creo el viewport, para la iluminacion dinamica
//GuiController.Instance.RotCamera.setCamera(new Vector3(-10f, 40f, -10f), 300);
ViewF = d3dDevice.Viewport;
// Creo la luz para el fixed pipeline
d3dDevice.Lights[0].Type = LightType.Point;
d3dDevice.Lights[0].Diffuse = Color.FromArgb(255, 255, 255, 255);
d3dDevice.Lights[0].Specular = Color.FromArgb(255, 255, 255, 255);
d3dDevice.Lights[0].Attenuation0 = 0.0f;
d3dDevice.Lights[0].Range = 50000.0f;
d3dDevice.Lights[0].Enabled = true;
//d3dDevice.Lights[0].AmbientColor = ColorValue.FromColor((Color)GuiController.Instance.Modifiers["AmbientColor"]);
//d3dDevice.Lights[0].DiffuseColor = ColorValue.FromColor((Color)GuiController.Instance.Modifiers["DiffuseColor"]);
//d3dDevice.Lights[0].SpecularColor = ColorValue.FromColor((Color)GuiController.Instance.Modifiers["SpecularColor"]);
}