private void OnImageComposerNewImageAvailable(object sender, EventArgs e)
{
#if !NATIVE
// reduce to 8bit using custom lib, return palette, store indices in buffer pixels
uint[] pal = quant.Quantize((Bitmap)imageComposer.Image, 256, pixels, false);
int colors = pal.Length;
#else
int colors = 256;
uint[] pal = WuQuantWrap.WuQuant.Quantize(quant, imageComposer.Image, ref colors, pixels, 0);
#endif
// get timespan for gif
double span = tick - tickLastAdd;
tickLastAdd = tick;
if (frame != null)
{
// set delay on last frame
frame.GraphicsControl.DelayTime = (ushort)(span * 0.1);
// add last frame
gif.Frames.Add(frame);
}
// create new gif frame
frame = new Gif.Frame(
pixels,
imageComposer.Image.Width,
imageComposer.Image.Height,
pal,
(uint)colors,
encoder,
0,
0);
// cleanup
imageComposer.Image.Dispose();
}
private void Finish(HttpContext context, int StatusCode = 200)
{
// reset
tick = 0.0;
tickLastAdd = 0.0;
frame = null;
// clean up reusable member instances
imageComposer.DataSource = null;
gif.Frames.Clear();
//gameObject.SubOverlays.Clear();
//gameObject.Clear(true);
// set statuscode
context.Response.StatusCode = StatusCode;
// end response
try { context.ApplicationInstance.CompleteRequest(); }
finally { }
// reuse the handler
RenderRouteHandler.Handlers.Enqueue(this);
}
