private void SplitButton_Click(object sender, EventArgs e)
{
if (sourceImage == null)
{
return;
}
//Calc Grid dimensions
Point dims = new Point();
dims.X = (int)Math.Ceiling(sourceImage.Width / SplitWidth);
dims.Y = (int)Math.Ceiling(sourceImage.Height / SplitHeight);
pieces = new Image[dims.Y, dims.X];
//Split Image
for (int y = 0; y < dims.Y; y++)
{
for (int x = 0; x < dims.X; x++)
{
pieces[y, x] = new Bitmap((int)SplitWidth, (int)SplitHeight);
var g = Graphics.FromImage(pieces[y, x]);
g.DrawImage(sourceImage, new Rectangle(0, 0, (int)SplitWidth, (int)(SplitHeight)), new Rectangle(x * (int)SplitWidth, y * (int)SplitHeight, (int)SplitWidth, (int)SplitHeight), GraphicsUnit.Pixel);
g.Dispose();
}
}
SplitImageBox.Invalidate();
}
private void PaddingUpDown_ValueChanged(object sender, EventArgs e)
{
SplitImageBox.Invalidate();
}
