public Camera(int hsize, int vsize, float fov)
{
Hsize = hsize;
Vsize = vsize;
FOV = fov;
Transform = new IdentityMatrix();
float halfview = MathF.Tan(FOV / 2);
float aspect = (float)Hsize / (float)Vsize;
if (aspect >= 1)
{
HalfWidth = halfview;
HalfHeight = halfview / aspect;
}
else
{
HalfWidth = halfview * aspect;
HalfHeight = halfview;
}
PixelSize = (HalfWidth * 2) / Hsize;
}
public Shape()
{
setGlobalId(this);
Transform = new IdentityMatrix();
Material = new Material();
}