public Form1()
{
InitializeComponent();
string author;
int grid;
Warping.InitForm(out author, out grid);
Text += " (rev: " + rev + ") '" + author + '\'';
numericParam.Value = grid;
}
/// <summary>
/// Inits a new original picture.
/// </summary>
/// <param name="newOriginal">New original picture</param>
public void InitPicture(Form1 f, Bitmap newOriginal, int columns, int rows)
{
form = f;
Image = (Bitmap)newOriginal.Clone();
width = Image.Width;
height = Image.Height;
warp = new Warping();
warp.GenerateTriangleMesh(columns, rows);
Invalidate();
}
/// <summary>
/// Warps the given source image from the given source mesh to this (current) mesh.
/// </summary>
/// <param name="sourceImage">Source raster image.</param>
/// <param name="sourceMesh">Source mesh in [0,1]x[0,1] coordinate space.</param>
/// <returns>Target raster image.</returns>
public Bitmap Warp(Bitmap sourceImage, Warping sourceMesh)
{
int wid = sourceImage.Width;
int hei = sourceImage.Height;
Bitmap target = new Bitmap(wid, hei, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
// !!!{{ TODO: put your image-transformation code here
int x, y;
bool flip = (DateTime.Now.Second & 1) > 0;
for (y = 0; y < hei; y++)
{
for (x = 0; x < wid; x++)
{
target.SetPixel(x, y, sourceImage.GetPixel(x, flip ? hei - 1 - y : y));
}
}
// !!!}}
return(target);
}
