public HashGrid(ComputeShader compute, ComputeShader computeSort, LifeService l, PositionService p, GridService.Grid g)
{
var capacity = l.Lifes.count;
_compute = compute;
_lifes = l;
_positions = p;
_kernelSolve = compute.FindKernel (ShaderConst.KERNEL_SOVLE_COLLISION_DETECTION);
_sort = new BitonicMergeSort(computeSort);
_keys = new ComputeBuffer(capacity, Marshal.SizeOf(typeof(uint)));
CollisionData = new Collision[capacity];
Collisions = new ComputeBuffer(capacity, Marshal.SizeOf(typeof(Collision)));
_hashes = new HashService(compute, l, p);
_grid = new GridService(compute, g, _hashes);
}
public GridService(ComputeShader compute, Grid g, HashService h)
{
_compute = compute;
_grid = g;
_hashes = h;
_kernelInit = compute.FindKernel(ShaderConst.KERNEL_INIT_GRID);
_kernelConstruct = compute.FindKernel(ShaderConst.KERNEL_CONSTRUCT_GRID);
var gridCellCount = g.nx * g.ny;
StartData = new uint[gridCellCount];
EndData = new uint[gridCellCount];
_hashGridStart = new ComputeBuffer(gridCellCount, Marshal.SizeOf(typeof(uint)));
_hashGridEnd = new ComputeBuffer(gridCellCount, Marshal.SizeOf(typeof(uint)));
_hashGridStart.SetData (StartData);
_hashGridEnd.SetData (EndData);
}