public static Polygone MovePoly(Polygone polygone, Vector3 amount)
{
for (int i = 0; i < polygone.listVerticies.Count; i++)
{
polygone.listVerticies[i] += amount;
}
polygone.center = Polygone.GetGravityCenter(polygone.listVerticies);
return(polygone);
}
public static Polygone RotatePoly(Polygone polygone, Vector3 amount)
{
List <Vector3> newVertex = new List <Vector3>();
Quaternion newRotation = GetQuaternion(amount.X, amount.Y, amount.Z);
Vector3 vecRotation = GetEulerAngle(newRotation.W, newRotation.X, newRotation.Y, newRotation.Z);
for (int i = 0; i < polygone.listVerticies.Count; i++)
{
polygone.listVerticies[i] = vecRotation * (polygone.listVerticies[i] - polygone.center) + polygone.center;
}
polygone.center = Polygone.GetGravityCenter(polygone.listVerticies);
return(polygone);
}
static void Main(string[] args)
{
uint width = 1000;
uint height = 1000;
Vector3 pointPerspective = new Vector3(width / 2, height / 2, -5000);
Image image = new Image(width, height, SFML.Graphics.Color.Cyan);
Scene mainScene = new Scene();
foreach (Sphere sphere in BuildSphere(width, height))
{
mainScene.objectsInScene.Add(new Box(sphere));
}
//Polygone poly = new Polygone();
OFFReader.ReadFile(@"D:\bunny.off", out List <Vector3> listVerticies, out List <int> listIndexes, 2500);
//Sphere sphereCentre = new Sphere(new Vector3(width / 2, height / 2, 800), 200);
//GetMeshFromSphere(sphereCentre, 10, 10, out List<Vector3> listVerticies, out List<int> listIndexes);
Polygone poly = new Polygone(listVerticies, listIndexes);
poly = MovePoly(poly, new Vector3(500, 650, 650));
poly = RotatePoly(poly, new Vector3(90, 90, 0));
mainScene.objectsInScene.Add(poly);
mainScene.lamps.AddRange(BuildLamp(width, height));
for (uint y = 0; y < height; y++)
{
for (uint x = 0; x < width; x++)
{
Option option = new Option();
//option.backgroundColor = new Vector3(0, 0, 0);
option.cameraType = CameraType.Perspective;
option.maxDepth = 5;
Direction dir = new Direction(new Vector3(0, 0, 1));
float offsetRay = 0.5f;
if (option.cameraType == CameraType.Perspective)
{
dir = new Direction(new Vector3(x, y, 0) - new Vector3(pointPerspective.X, pointPerspective.Y, pointPerspective.Z));
}
int raycount = 1000;
Vector3 couleur = Vector3.Zero;
for (int i = 0; i < raycount; i++)
{
Ray ray = new Ray(new Position(new Vector3(x + GetRandomNumber(-offsetRay, offsetRay), y + GetRandomNumber(-offsetRay, offsetRay), 0)), dir);
if (CastRay(ray, mainScene, option, out Vector3 couleurPix))
{
couleur += couleurPix;
}
else
{
couleur += option.backgroundColor;
}
}
Color col = CreateColorFromVector(couleur / raycount);
image.SetPixel(x, y, col); // Lumiere
}
}
image.SaveToFile(@"D:\result.png");
}
