public async Task Run(Scene worldScene)
{
WriteLine("Scanning...");
var scene = Projector.Scene;
var size = Projector.Intrinsics.ImageSize;
WriteLine("Black, White, Color, and Mask...");
var clearBlack = new Clear(Color.Black);
await GetBlackWhiteAndMask(scene);
WriteLine("Horizontal...");
var horSgc = new SafeGrayCode(size.Width);
var horGcs = new GrayCodeSweep(horSgc, size.Height, GrayCodeSweep.Direction.Horizontal);
scene.Clear();
scene.Add(horGcs);
var horAssembly = await SweepGrayCode(horGcs);
int[] verAssembly = null;
WriteLine("Vertical...");
var verSgc = new SafeGrayCode(size.Height);
var verGcs = new GrayCodeSweep(verSgc, size.Width, GrayCodeSweep.Direction.Vertical);
scene.Clear();
scene.Add(verGcs);
verAssembly = await SweepGrayCode(verGcs);
scene.Clear();
scene.Add(new Clear(Color.White));
WriteLine("Making...");
await Make(horAssembly, verAssembly, worldScene);
WriteLine("Done...");
}
private async Task<int[]> Assemble(IList<Picture<Gray, byte>> grays, SafeGrayCode sgc)
{
await Program.SwitchToCompute();
var width = Black.Width;
var height = Black.Height;
var accum = new int[height * width];
using (var asmbl = new Picture<Gray, byte>(width, height))
using (var clred = new Picture<Bgra, byte>(width, height))
{
for (int g = 0; g < sgc.NumBits; ++g)
{
for (int b = 0; b < accum.Length; ++b)
{
var v = grays[g].Bytes[b] != 0
? (1 << g)
: 0;
accum[b] = accum[b] | v;
}
}
for (int b = 0; b < accum.Length; ++b)
{
accum[b] = sgc.ToBinary(accum[b]);
asmbl.Bytes[b] = (byte)((accum[b] * 255) / sgc.Count);
}
WriteLine("Accumulated Min and Max is {0} {1}", accum.Min(), accum.Max());
asmbl.Emgu.Save(Global.TmpFileName("assembled", "png"));
return accum;
}
}
