private void ToGif(string outputFile)
{
var bounds = new FrameBounds[frames.Count];
int i = 0;
foreach (var x in frames)
{
bounds[i++] = new FrameBounds(x.X, x.Y, x.Width, x.Height, x);
Console.WriteLine("{0} {1} {2} {3}", x.X, x.Y, x.Width, x.Height);
}
var minLeft = bounds.Min(x => x.left);
var minTop = bounds.Min(x => x.top);
var totalBounds = new FrameBounds()
{
left = bounds.Min(x => x.left),
top = bounds.Min(x => x.top), // Top of the image
right = bounds.Max(x => x.right),
bottom = bounds.Max(x => x.bottom), // Bottom of the image
};
Console.WriteLine("{0} {1}", minLeft, minTop);
foreach (var fb in bounds)
{
Console.WriteLine(fb.ToString());
fb.Move(-minLeft, -minTop);
Console.WriteLine(fb.ToString());
}
Console.WriteLine("{0} {1}", totalBounds.left, totalBounds.top);
int w = totalBounds.Width;
int h = totalBounds.Height;
int minx = 0, miny = 0;
using (var gif = new AnimatedGifCreator(outputFile, 0, 0))
{
foreach (var b in bounds)
{
using (var bm = new Bitmap(w + 1, h + 1))
using (var g = Graphics.FromImage(bm))
{
int x = b.left;
int y = b.top;
Console.WriteLine("Drawing image {0} - {1}, {2} - {3}", x, x + b.Width, y, y + b.Height);
g.DrawImageUnscaled(
b.frame.Image.Tile,
x,
y
);
gif.AddFrame(
bm,
b.frame.delay,
GifQuality.Bit8
);
}
}
}
}
private void ToGif(string outputFile)
{
var bounds = new FrameBounds[frames.Count];
int i = 0;
foreach (var x in frames)
{
bounds[i++] = new FrameBounds(x.OffsetX, x.OffsetY, x.Width, x.Height, x);
Console.WriteLine("{0} {1} {2} {3}", x.OffsetX, x.OffsetY, x.Width, x.Height);
}
var minLeft = bounds.Min(x => x.left);
var minTop = bounds.Min(x => x.top);
var totalBounds = new FrameBounds()
{
left = bounds.Min(x => x.left),
top = bounds.Min(x => x.top), // Top of the image
right = bounds.Max(x => x.right),
bottom = bounds.Max(x => x.bottom), // Bottom of the image
};
// Make sure that the image is in bounds
foreach (var fb in bounds)
{
fb.Move(-minLeft, -minTop);
}
int w = totalBounds.Width;
int h = totalBounds.Height;
bool checkerBoard = useCheckerboard.Checked;
using (var backgroundChecker = new Bitmap(w + 1, h + 1))
{
const int backgroundCheckerWidth = 8;
const int backgroundCheckerHeight = 8;
using (var b = new Bitmap(backgroundCheckerWidth, backgroundCheckerHeight))
{
using (var g = Graphics.FromImage(b))
{
var c1 = new SolidBrush(Color.Gray);
var c2 = new SolidBrush(Color.DarkGray);
var blockWidth = backgroundCheckerWidth / 2;
var blockHeight = backgroundCheckerHeight / 2;
g.FillRectangle(c1, 0, 0, blockWidth, blockHeight);
g.FillRectangle(c2, blockWidth, 0, blockWidth, blockHeight);
g.FillRectangle(c1, blockWidth, blockHeight, blockWidth, blockHeight);
g.FillRectangle(c2, 0, blockHeight, blockWidth, blockHeight);
}
using (var g = Graphics.FromImage(backgroundChecker))
{
var checkersX = (w / backgroundCheckerWidth) + 1;
var checkersY = (h / backgroundCheckerHeight) + 1;
for (int y = 0; y < checkersY; y++)
{
for (int x = 0; x < checkersX; x++)
{
g.DrawImage(b, new Point(x * backgroundCheckerWidth, y * backgroundCheckerHeight));
}
}
}
}
using (var gif = new AnimatedGifCreator(outputFile, 0, 0))
{
using (var bm = new Bitmap(w + 1, h + 1))
using (var g = Graphics.FromImage(bm))
{
foreach (var b in bounds)
{
g.Clear(Color.FromArgb(0));
if (checkerBoard)
{
g.DrawImageUnscaled(backgroundChecker, 0, 0);
}
int x = b.left;
int y = b.top;
Console.WriteLine("Drawing image {0} - {1}, {2} - {3}", x, x + b.Width, y, y + b.Height);
g.DrawImageUnscaled(
b.frame.Tile,
x,
y
);
gif.AddFrame(
bm,
b.frame.delay,
GifQuality.Bit8
);
}
}
}
}
}
