namespace VoxelEngine.Core;

internal static class ChunkMath
{
    // Floor division: floors toward negative infinity (not toward zero like C#'s /).
    // Required for correct world-coord -> chunk-index mapping for negative coordinates.
    internal static int FloorDiv(int value, int size)
    {
        int q = value / size;
        if (value % size != 0 && value < 0) q--;
        return q;
    }
}