private void undoToolStripMenuItem_Click(object sender, EventArgs e)
{
DynamicShadingCPU temp = ds;
ds = dsPrev;
dsPrev = temp;
beginRenderToolStripMenuItem_Click(sender, e);
}
/// <summary>Clones this object</summary>
public DynamicShadingCPU Clone()
{
List <int> newEdges = new List <int>();
foreach (int k in this._edges)
{
newEdges.Add(k);
}
DynamicShadingCPU ans = new DynamicShadingCPU(newEdges, ImageWidth, ImageHeight);
foreach (ColorStroke cs in this._strokes)
{
ans._strokes.Add(cs.Clone());
}
return(ans);
}
private void frmDynShading_Load(object sender, EventArgs e)
{
string[] sLic = lblLicData.Text.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
SoftwareKey.lblNotRegisteredTxt = sLic[1];
SoftwareKey.lblFindLicenseTxt = sLic[0];
//check license
//SoftwareKey.CheckLicense("", false);
int n = 300;
Bitmap bmp0 = new Bitmap(n, n);
Graphics g = Graphics.FromImage(bmp0);
g.FillRectangle(Brushes.White, 0, 0, n, n);
ds = new DynamicShadingCPU(new List <int>(), n, n);
picShadeImg.Image = bmp0;
frmpalette.Show();
}
private void stepbystepRenderToolStripMenuItem_Click(object sender, EventArgs e)
{
swRender.Reset();
lblStatus.Text = "Start rendering at" + DateTime.Now.ToString();
Application.DoEvents();
//if (!bgWorker.IsBusy) bgWorker.RunWorkerAsync();
//bgWorker_DoWork(sender, new DoWorkEventArgs(0));
//else lblStatus.Text = "Already rendering";
swRender.Start();
//compute distance maps if necessary
for (int j = 0; j < ds._strokes.Count; j++)
{
lblStatus.Text = "Stroke " + (1 + j).ToString() + " of " + ds._strokes.Count.ToString();
Application.DoEvents();
DynamicShadingCPU.ColorStroke cs = ds._strokes[j];
if (cs.DistanceMap == null)
{
cs.DistanceMap = DynamicShadingCPU.GetPixelDistances(cs.StrokeCoords, ds._edges, ds.ImageWidth, ds.ImageHeight, ds.MAXITER);
}
picShadeImg.Image = ds.ComposeImage();
picShadeImg.Invalidate();
}
bmpComposed = ds.ComposeImage();
swRender.Stop();
rendered = true;
picShadeImg.Image = bmpComposed;
picShadeImg.Invalidate();
lblStatus.Text = "Done rendering " + swRender.Elapsed.ToString();
}
private void doOpenFile(bool tryReadStrokes, bool removeColors)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "Images|*.jpg;*.bmp;*.png;*.jpeg";
if (ofd.ShowDialog() == DialogResult.OK)
{
Bitmap bmpSrc = new Bitmap(ofd.FileName);
curFile = ofd.FileName;
//DynamicShadingCPU.EqualizeHistogram(bmpSrc);
#region base64 example
//MemoryStream stream = new MemoryStream();
//bmpSrc.Save(stream, System.Drawing.Imaging.ImageFormat.Png);
//byte[] imageBytes = stream.ToArray();
//// Convert byte[] to Base64 String
//string base64String = Convert.ToBase64String(imageBytes);
//byte[] b2 = Convert.FromBase64String(base64String);
//MemoryStream ms2 = new MemoryStream(b2);
//bmpSrc = new Bitmap(ms2);
#endregion
if (removeColors)
{
DynamicShadingCPU.RemoveColors(bmpSrc, 33);
}
List <DynamicShadingCPU.ColorStroke> strokes = null;
if (tryReadStrokes)
{
strokes = DynamicShadingCPU.GetColorStrokes(bmpSrc, 33);
}
float thresh = DynamicShadingCPU.getOtsuThreshold(bmpSrc);
List <int> edges = DynamicShadingCPU.RetrieveImageEdges(bmpSrc, thresh);
lblStatus.Text = "Otsu threshold: " + thresh.ToString();
picShadeImg.Image = DynamicShadingCPU.RetrieveImageFromEdges(edges, bmpSrc.Width, bmpSrc.Height);
ds = new DynamicShadingCPU(edges, bmpSrc.Width, bmpSrc.Height);
if (File.Exists(ofd.FileName + ".json"))
{
ds = DynamicShadingCPU.FromJson(ofd.FileName + ".json");
}
else if (File.Exists(ofd.FileName + ".strokes"))
{
ds.LoadStrokes(ofd.FileName + ".strokes");
}
else if (tryReadStrokes)
{
ds._strokes = strokes;
}
picShadeImg.Invalidate();
}
}
private void revertToOriginalToolStripMenuItem_Click(object sender, EventArgs e)
{
picShadeImg.Image = DynamicShadingCPU.RetrieveImageFromEdges(ds._edges, ds.ImageWidth, ds.ImageHeight);
picShadeImg.Invalidate();
}
