private void AddObjects()
{
// create SceneGraph
sceneGraph = new SceneGraph();
// create sceneGraphObjects
floor = new SceneGraphObject();
teapot = new SceneGraphObject();
// load meshes and add them to actors
floor.setMesh("assets/floor.obj");
teapot.setMesh("assets/teapot.obj");
// load a texture
teapot.Mesh.Texture = "assets/wood.jpg";
floor.Mesh.Texture = "assets/wood.jpg";
// create camera
var camera = new Camera();
camera.transform.RotateModel(new Vector3(1, 0, 0), 0.2f * PI);
camera.transform.TranslateModel(new Vector3(0, 0, -20));
// setup lights
var light = new Light();
var light2 = new Light();
light2.transform.TranslateModel(new Vector3(0, 5, 9));
light.transform.TranslateModel(new Vector3(-12, 10, 0));
light.color = new Vector3(.9f, .2f, .1f);
light2.color = new Vector3(1f);
light.intensity = 200f;
light2.intensity = 50f;
// add scenegraphobjects to scenegraph
sceneGraph.Add(floor);
sceneGraph.Add(teapot);
sceneGraph.Add(camera);
sceneGraph.Add(light);
sceneGraph.Add(light2);
}
Texture wood, jacco, white, metal, wood2, floor1, glass, ceramic; // texture to use for rendering
// initialize
public void Init()
{
// Begindirection of the camera.
camera = Matrix4.CreateFromAxisAngle(new Vector3(0, 1, 0), 0);
// create shaders
shader = new Shader("../../shaders/vs.glsl", "../../shaders/fs.glsl");
postproc = new Shader("../../shaders/vs_post.glsl", "../../shaders/fs_post.glsl");
// create the render target
target = new RenderTarget(screen.width, screen.height);
quad = new ScreenQuad();
// create the scenegraph
scenegraph = new SceneGraph(shader, postproc, target, quad);
// load the textures
jacco = new Texture("../../assets/jacco.png");
white = new Texture("../../assets/white.jpg");
wood = new Texture("../../assets/wood.jpg");
wood2 = new Texture("../../assets/wood2.jpg");
metal = new Texture("../../assets/metal.jpg");
floor1 = new Texture("../../assets/floor.jpg");
glass = new Texture("../../assets/glass.jpg");
ceramic = new Texture("../../assets/ceramic.jpg");
// load the meshes
mesh = new Mesh("../../assets/teapot.obj");
floor = new Mesh("../../assets/floor.obj");
table = new Mesh("../../assets/table.obj");
cup = new Mesh("../../assets/cup.obj");
lamp = new Mesh("../../assets/lamp.obj");
fan = new Mesh("../../assets/blades.obj");
chair = new Mesh("../../assets/chair.obj");
// Add the meshes to the scenegraph. (Mesh, relatieve positie naar parent, relatieve rotatie naar parent, Texture, size, Parent).
//parent floor
scenegraph.Add(floor, new Vector3(0, 0, 0), new Vector3(0, rotatefloor, 0), floor1, 2);
scenegraph.Add(table, new Vector3(0, 0, 0), new Vector3(0, 0, 0), wood, 0.1f, floor);
//for a nice game of beerpong
scenegraph.Add(cup, new Vector3(-2, 5, 9), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(-1, 5, 9), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(0, 5, 9), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(1, 5, 9), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(2, 5, 9), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(-1.5f, 5, 8), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(-0.5f, 5, 8), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(0.5f, 5,8), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(1.5f, 5, 8), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(1, 5, 7), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(0, 5, 7), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(-1, 5, 7), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(-0.5f, 5, 6), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(0.5f, 5, 6), Vector3.Zero, glass, 0.2f, table);
scenegraph.Add(new Mesh("../../assets/cup.obj"), new Vector3(0, 5, 5), Vector3.Zero, glass, 0.2f, table);
//what's on the other parts of the table
scenegraph.Add(lamp, new Vector3(2, 5, -5), new Vector3(0, 25, 0), metal, 1, table);
scenegraph.Add(chair, new Vector3(-5, -5, -5), new Vector3(0, 90, 0), wood2, 10, floor);
scenegraph.Add(new Mesh("../../assets/chair.obj"), new Vector3(-5, -5, 5), new Vector3(0, 90, 0), wood2, 10, floor);
scenegraph.Add(new Mesh("../../assets/chair.obj"), new Vector3(5, -5, -5), new Vector3(0, 270, 0), wood2, 10, floor);
scenegraph.Add(new Mesh("../../assets/chair.obj"), new Vector3(5, -5, 5), new Vector3(0, 270, 0), wood2, 10, floor);
// Some other objects
scenegraph.Add(fan, new Vector3(0, 30, 0), new Vector3(0, rotatefan, 0), white, 0.8f);
scenegraph.Add(mesh, new Vector3(-3, 5, -7), new Vector3(0, rotatepot, 0), ceramic, 0.25f, table);
scenegraph.Add(new Mesh("../../assets/floor.obj"), new Vector3(0, 5.75f, 0), Vector3.Zero, jacco, 0.5f, table);
// set the light
int lightID = GL.GetUniformLocation(shader.programID,"lightPos");
int colorID = GL.GetUniformLocation(shader.programID, "lightColor");
int ambientID = GL.GetUniformLocation(shader.programID, "ambientColor");
Light light = new Light(lightID, new Vector3(0, 25, 15));
GL.UseProgram(shader.programID);
GL.Uniform3(light.lightID, light.position);
GL.Uniform3(colorID, lightcolor);
GL.Uniform3(ambientID, ambient);
}