Exemplo n.º 1
0
 public Vector(StreamReader infile)
 {
     x = infile.ReadFloat();
     y = infile.ReadFloat();
     z = infile.ReadFloat();
     //infile.Pass(')'); /// todo?
 }
Exemplo n.º 2
0
        /// <summary>
        /// Create image based on size from stream
        /// </summary>
        /// <param name="infile"></param>
        public Image(StreamReader infile)
        {
            // read width and height
            Width = (int)infile.ReadFloat();
            Height = (int)infile.ReadFloat();

            // clamp width and height
            Width = Width < 1 ? 1 : (Width > 10000 ? 10000 : Width);
            Height = Height < 1 ? 1 : (Height > 10000 ? 10000 : Height);

            pixels = new Vector[Width, Height];
            for (int i = 0; i < Width; ++i)
                for (int j = 0; j < Height; ++j)
                    pixels[i, j] = new Vector();
        }
Exemplo n.º 3
0
		/// standard object services ---------------------------------------------------
		public Camera(StreamReader infile)
			{
			// read and condition view definition

			ViewPosition = new Vector(infile);
			viewDirection = new Vector(infile);
			viewAngle = infile.ReadFloat();

			viewDirection = viewDirection.Unitize();
			if (viewDirection.IsZero())
				viewDirection = new Vector(0.0f, 0.0f, 1.0f);

			if (viewAngle < 10) viewAngle = 10;
			if (viewAngle > 160) viewAngle = 160;
			viewAngle *= (float)(Math.PI / 180);

			// make other directions of frame
			up = new Vector(0.0f, 1.0f, 0.0f);
			right = up.Cross(viewDirection).Unitize();

			if (!right.IsZero())
				up = viewDirection.Cross(right).Unitize();
			else
				{
				up = new Vector(0.0f, 0.0f, viewDirection[1] < 0.0f ? 1.0f : -1.0f);
				right = up.Cross(viewDirection).Unitize();
				}
			} // Camera