Example #1
0
 public int Difference(SimpleColor b)
 {
     return((int)Math.Sqrt(
                (R - b.R) * (R - b.R) +
                (G - b.G) * (G - b.G) +
                (B - b.B) * (B - b.B)
                ));
 }
Example #2
0
        public FastImage(int w, int h)
        {
            pixels = new SimpleColor[w, h];
            width  = w;
            height = h;

            Parallel.For(0, w, x =>
            {
                Parallel.For(0, h, y =>
                {
                    pixels[x, y] = new SimpleColor(0, 0, 0, 0);
                });
            });
        }
Example #3
0
        public FastImage(Image a)
        {
            pixels = new SimpleColor[a.Width, a.Height];
            Bitmap b = (Bitmap)a;

            width  = b.Width;
            height = b.Height;

            for (int x = 0; x < b.Width; x++)
            {
                for (int y = 0; y < b.Height; y++)
                {
                    Color c = b.GetPixel(x, y);
                    pixels[x, y] = new SimpleColor(c.R, c.G, c.B, ImageGenerationAlgo.Utils.Map(c.A, 0, 255, 0, 1));
                }
            }
        }
Example #4
0
        public FastImage(FastImage c)
        {
            pixels = new SimpleColor[c.width, c.height];

            width  = c.width;
            height = c.height;

            Parallel.For(0, width, x =>
            {
                Parallel.For(0, height, y =>
                {
                    SimpleColor color = c.GetPixel(x, y);
                    pixels[x, y]      = new SimpleColor(color.GetR(),
                                                        color.GetG(),
                                                        color.GetB(),
                                                        color.GetA());
                });
            });
        }
Example #5
0
 public void SetPixel(int x, int y, Color c)
 {
     pixels[x, y] = SimpleColor.FromColor(c);
 }
Example #6
0
 public SimpleColor SetPixel(int x, int y, SimpleColor c)
 {
     pixels[x, y].Set(c.GetR(), c.GetG(), c.GetB(), c.GetA());
     return(pixels[x, y]);
 }
Example #7
0
        public void DrawLine(int x, int y, int x2, int y2, SimpleColor c)
        {
            int w = x2 - x;
            int h = y2 - y;
            int dx1 = 0, dy1 = 0, dx2 = 0, dy2 = 0;

            if (w < 0)
            {
                dx1 = -1;
            }
            else if (w > 0)
            {
                dx1 = 1;
            }
            if (h < 0)
            {
                dy1 = -1;
            }
            else if (h > 0)
            {
                dy1 = 1;
            }
            if (w < 0)
            {
                dx2 = -1;
            }
            else if (w > 0)
            {
                dx2 = 1;
            }
            int longest  = Math.Abs(w);
            int shortest = Math.Abs(h);

            if (!(longest > shortest))
            {
                longest  = Math.Abs(h);
                shortest = Math.Abs(w);
                if (h < 0)
                {
                    dy2 = -1;
                }
                else if (h > 0)
                {
                    dy2 = 1;
                }
                dx2 = 0;
            }
            int numerator = longest >> 1;

            for (int i = 0; i <= longest; i++)
            {
                if (x >= 0 && x < width && y >= 0 && y < height)
                {
                    SetPixel(x, y, c);
                }
                numerator += shortest;
                if (!(numerator < longest))
                {
                    numerator -= longest;
                    x         += dx1;
                    y         += dy1;
                }
                else
                {
                    x += dx2;
                    y += dy2;
                }
            }
        }