private void button1_Click(object sender, EventArgs e)
{
using (Bitmap bmp1 = new Bitmap(400, 500))
using (LockBmp bmplock = bmp1.Lock())
{
BitmapBuffer wb = bmplock.CreateNewBitmapBuffer();
//lines
int y = 0;
wb.DrawLine(0, y, 100, y + 100, BitmapBufferEx.ColorInt.FromArgb(255, 255, 0, 0)); //red
wb.DrawLine(0, y + 100, 100, y + 0, BitmapBufferEx.ColorInt.FromArgb(255, 0, 0, 255)); //blue
#if DEBUG
wb.DrawLineAa(100, y, 200, y + 100, BitmapBufferEx.ColorInt.FromArgb(255, 255, 0, 0));
wb.DrawLineAa(100, y + 100, 200, y + 0, BitmapBufferEx.ColorInt.FromArgb(255, 0, 0, 255)); //blue
#endif
//----------
y += 150;
wb.DrawLineDDA(0, y, 100, y + 100, BitmapBufferEx.ColorInt.FromArgb(255, 255, 0, 0)); //red
wb.DrawLineDDA(0, y + 100, 100, y + 0, BitmapBufferEx.ColorInt.FromArgb(255, 0, 0, 255)); //blue
wb.DrawEllipse(200, 0, 300, 100, BitmapBufferEx.ColorInt.FromArgb(255, 255, 0, 0));
//
bmplock.WriteAndUnlock();
bmp1.Save("d:\\WImageTest\\a0002.png");
}
}
private void button1_Click(object sender, EventArgs e)
{
using (Bitmap bmp1 = new Bitmap(400, 500))
using (var bmplock = bmp1.Lock())
{
BitmapBuffer wb = bmplock.GetWritableBitmap();
//lines
int y = 0;
wb.DrawLine(0, y, 100, y + 100, PixelFarm.DrawingBuffer.ColorInt.FromArgb(255, 255, 0, 0)); //red
wb.DrawLine(0, y + 100, 100, y + 0, PixelFarm.DrawingBuffer.ColorInt.FromArgb(255, 0, 0, 255)); //blue
wb.DrawLineAa(100, y, 200, y + 100, PixelFarm.DrawingBuffer.ColorInt.FromArgb(255, 255, 0, 0));
wb.DrawLineAa(100, y + 100, 200, y + 0, PixelFarm.DrawingBuffer.ColorInt.FromArgb(255, 0, 0, 255)); //blue
//----------
y += 150;
wb.DrawLineDDA(0, y, 100, y + 100, PixelFarm.DrawingBuffer.ColorInt.FromArgb(255, 255, 0, 0)); //red
wb.DrawLineDDA(0, y + 100, 100, y + 0, PixelFarm.DrawingBuffer.ColorInt.FromArgb(255, 0, 0, 255)); //blue
wb.DrawEllipse(200, 0, 300, 100, PixelFarm.DrawingBuffer.ColorInt.FromArgb(255, 255, 0, 0));
//
bmplock.WriteAndUnlock();
bmp1.Save("d:\\WImageTest\\a0002.png");
}
}