private static Voxel UpgradeVoxel(LegacyVoxelV1 legacyVoxelV1)
{
var voxel = new Voxel {
Value = legacyVoxelV1.Value
};
var absAltered = Math.Abs(legacyVoxelV1.Altered);
if (absAltered == 0)
{
voxel.Alteration = Voxel.Unaltered;
}
else if (absAltered == 1)
{
voxel.Alteration = Voxel.OnSurface;
}
else if (absAltered >= LegacyVoxelV1.TextureNearSurfaceOffset && absAltered < LegacyVoxelV1.TextureOffset)
{
voxel.Alteration = absAltered == legacyVoxelV1.Altered ? Voxel.NearAboveSurface : Voxel.NearBelowSurface;
voxel.FirstTextureIndex = (uint)(absAltered - LegacyVoxelV1.TextureNearSurfaceOffset);
}
else if (absAltered >= LegacyVoxelV1.TextureOffset)
{
voxel.Alteration = absAltered == legacyVoxelV1.Altered ? Voxel.FarAboveSurface : Voxel.FarBelowSurface;
voxel.FirstTextureIndex = (uint)(absAltered - LegacyVoxelV1.TextureOffset);
}
return(voxel);
}
private static void ReadLegacyVoxelBytes(int sizeVox, byte[] rawBytes, ref LegacyVoxelV1[] voxelArray)
{
if (voxelArray == null)
{
voxelArray = new LegacyVoxelV1[sizeVox * sizeVox * sizeVox];
}
var voxelBytes = new NativeArray <byte>(rawBytes, Allocator.Temp);
var bytes = new NativeSlice <byte>(voxelBytes);
var voxelSlice = bytes.SliceConvert <LegacyVoxelV1>();
DirectNativeCollectionsAccess.CopyTo(voxelSlice, voxelArray);
voxelBytes.Dispose();
}
