private void button1_Click(object sender, EventArgs e)
{
// Start Ray trace
////Camera c = new Camera();
//ir = new ImgRender(width, height);
//pictureBox1.Image = ir.saveImage("imageTEst");
//string filename = "TestImage";
//pictureBox1.Image.Save(Application.StartupPath + filename + ".jpg", ImageFormat.Jpeg);
ir = new ImgRender(width, height);
Vector orgineCame = new Vector(-7.0, 1.0, 0.0);
Vector dirCamera = new Vector(0.0, 1.0, 0.0);
Vector verticCamera = new Vector(0.0, 0.0, 0.0);
Camera came = new Camera(ref orgineCame, ref dirCamera, ref verticCamera, Math.PI, width / height * 1.0);
Scene se = new Scene();
Vector pOrgin1 = new Vector(0.0, 0.0, 0.0);
Vector pDir1 = new Vector(0.0, 0.0, 1.0);
Vector sOrgin1 = new Vector(0.0, 0.0, 0.0);
double r1 = 1.0;
Vector sOrgin2 = new Vector(0.0, 0.0, 0.0);
double r2 = 1.0;
Plane p1 = new Plane(ref pOrgin1, ref pDir1, new Colors(255, 120, 100, 80));
Sphere s1 = new Sphere(ref sOrgin1, ref r1, new Colors(255, 120, 100, 80));
Sphere s2 = new Sphere(ref sOrgin2, ref r2, new Colors(255, 120, 100, 80));
Shape sh1 = p1;
Shape sh2 = s1;
Shape sh3 = s2;
se.AddShape(ref sh1);
se.AddShape(ref sh2);
Shape s = se;
rayTrace(ref ir, ref came, ref s);
pictureBox1.Image = ir.saveImage("imageTEst");
string filename = "TestImage";
pictureBox1.Image.Save(Application.StartupPath + filename + ".jpg", ImageFormat.Jpeg);
}
private void rayTrace(ref ImgRender img, ref Camera cam, ref Shape scene)
{
for (int x = 0; x < img.getWidth(); x++)
{
for (int y = 0; y < img.getHeight(); y++)
{
_2DVector screen = new _2DVector((2.0 * x) / img.getWidth() - 1.0, (-2.0 * y) / img.getHeight() + 1.0);
Ray ray = new Ray(cam.ShootRay(ref screen));
Intersection inter = new Intersection(ref ray);
if (scene.intersectionInter(ref inter))
{
img.SetPixel(x, y, inter.c);
}
else
{
img.SetPixel(x, y, new Colors(0, 0, 0, 0));
}
}
}
}