private bool IsSimilarColor(Mosaic mosaic, Dot dot, RGBColor color, RGBColor offset)
{
if (offset == null) //Use pre-fined offset
{
if (this.greyCb.Checked)
{
if (mosaic.IsSimilarColor(dot, color, Convert.ToInt32(this.greyOffset.Value), Convert.ToInt32(this.greyOffset.Value), Convert.ToInt32(this.greyOffset.Value)))
{
return(true);
}
}
else
{
if (mosaic.IsSimilarColor(dot, color, this.redCb.Checked ? Convert.ToInt32(this.redOffset.Value) : 0, this.greenCb.Checked ? Convert.ToInt32(this.redOffset.Value) : 0, this.blueCb.Checked ? Convert.ToInt32(this.redOffset.Value) : 0))
// if (!mosaic.IsSimilarColor(dot, color, Convert.ToInt32(this.redOffset.Value), Convert.ToInt32(this.greenOffset.Value), Convert.ToInt32(this.blueOffset.Value)))
{
return(true);
}
}
}
else if (offset.Red == 0 && offset.Green == 0 && offset.Blue == 0) //Use optimize offset
{
if (mosaic.IsSimilarColor(dot, color, optimizeOffset(color.Red), optimizeOffset(color.Green), optimizeOffset(color.Blue)))
{
return(true);
}
}
else if (mosaic.IsSimilarColor(dot, color, offset.Red, offset.Green, offset.Blue))
{
return(true);
}
return(false);
}
private void ScanNextDot(Picture pic, Mosaic mosaic, Dot dot, RGBColor color)
{
if (mosaic.IsSimilarColor(dot, color, Convert.ToInt32(this.redOffset.Value), Convert.ToInt32(this.greenOffset.Value), Convert.ToInt32(this.blueOffset.Value)))
{
mosaic.AddIntoMosaicPiece(dot, color);
pic.GetPixel(dot).Scanned = true;
if (mosaic.Dots.Count >= 1000)
{
return;
}
ScanAround(pic, dot, mosaic);
}
}
//Return true if reaching the picture edge or liner
private bool ScanDot1(Picture pic, Mosaic mosaic, Dot dot)
{
if (!pic.IsInside(dot) || pic.IsScanned(dot))
{
return(true);
}
pic.GetPixel(dot).Scanned = true;
if (!mosaic.IsSimilarColor(dot, pic.GetColor(dot), this.redCb.Checked ? Convert.ToInt32(this.redOffset.Value) : 0, this.greenCb.Checked ? Convert.ToInt32(this.redOffset.Value) : 0, this.blueCb.Checked ? Convert.ToInt32(this.redOffset.Value) : 0))
{
mosaic.Dots.Add(dot);
return(true);
}
return(false);
}
