public void DDA()
{
var pc = new WpfPixelCanvas(10, 10);
pc.DrawLineDDA(1, 1, 9, 9, System.Windows.Media.Colors.DeepPink);
//System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(10, 10);
//for (int w = 0; w < pc.Width; w++)
// for (int h = 0; h < pc.Height; h++)
// {
// bmp.SetPixel(w, h, pc.GetColor(pc[w, h]));
// }
var bmp = pc.ToFrozenWriteableBitmap();
using (FileStream fs = new FileStream(@"c:\temp\2.bmp", FileMode.OpenOrCreate))
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bmp));
encoder.Save(fs);
fs.Close();
}
//bmp.Save(@"C:\temp\1.bmp");
}
public void Blit()
{
var pc_1 = new WpfPixelCanvas(10, 10);
pc_1.DrawLineDDA(1, 1, 9, 9, System.Windows.Media.Colors.DeepPink);
var pc_2 = new WpfPixelCanvas(10, 10);
pc_2.DrawLineDDA(1, 9, 9, 1, System.Windows.Media.Colors.DeepPink);
var bmp = pc_1.ToFrozenWriteableBitmap();
using (FileStream fs = new FileStream(@"c:\temp\1.bmp", FileMode.OpenOrCreate))
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bmp));
encoder.Save(fs);
fs.Close();
}
bmp = pc_2.ToFrozenWriteableBitmap();
using (FileStream fs = new FileStream(@"c:\temp\2.bmp", FileMode.OpenOrCreate))
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bmp));
encoder.Save(fs);
fs.Close();
}
pc_1.Blit(new System.Drawing.Rectangle(0, 0, 10, 10), pc_2, new System.Drawing.Rectangle(0,0,10,10), 255, 255, 255, 255, PixelCanvas.BlendMode.Alpha);
bmp = pc_1.ToFrozenWriteableBitmap();
using (FileStream fs = new FileStream(@"c:\temp\3.bmp", FileMode.OpenOrCreate))
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bmp));
encoder.Save(fs);
fs.Close();
}
//bmp.Save(@"C:\temp\1.bmp");
}
public void DDA_Horizontal()
{
for (int i = 1; i < 9; i++)
{
var pc = new WpfPixelCanvas(10, 10);
pc.DrawLineDDA(1, 0, i, 0, System.Windows.Media.Colors.DeepPink);
var bmp = pc.ToFrozenWriteableBitmap();
using (FileStream fs = new FileStream(@"c:\temp\DDA_Horizontal_{0}.bmp".FormatWith(i), FileMode.OpenOrCreate))
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bmp));
encoder.Save(fs);
fs.Close();
}
}
}