/// <summary>
/// Converts a volume set of images into a sequential series of values.
/// </summary>
/// <param name="dimensions">The XYZ dimensions of the volume.</param>
/// <param name="paths">The set of image paths comprising the volume.</param>
/// <returns>The set of sequential values for the volume.</returns>
private int[] FillSequentialData(Vector3Int dimensions, List <string> paths)
{
var data = new List <int>(dimensions.x * dimensions.y * dimensions.z);
var texture = new Texture2D(1, 1);
foreach (var path in paths)
{
byte[] bytes = File.ReadAllBytes(path);
texture.LoadImage(bytes);
Color[] pixels = texture.GetPixels(); // Order priority: X -> Y -> Z
int[] imageData = DensityHelper.ConvertColorsToDensities(pixels);
data.AddRange(imageData);
}
return(data.ToArray());
}
/// <summary>
/// Converts a volume set of images into a sequential series of values.
/// </summary>
/// <param name="dimensions">The XYZ dimensions of the volume.</param>
/// <param name="paths">The set of image paths comprising the volume.</param>
/// <returns>The set of sequential values for the volume.</returns>
private int[] FillSequentialData(Vector3Int dimensions, List <string> paths)
{
var data = new List <int>(dimensions.x * dimensions.y * dimensions.z);
var texture = new Texture2D(1, 1);
foreach (var path in paths)
{
byte[] bytes = File.ReadAllBytes(path);
texture.LoadImage(bytes);
if (texture.width != dimensions.x || texture.height != dimensions.y)
{
Texture2D.DestroyImmediate(texture);
throw new IndexOutOfRangeException("Image sequence has non-uniform dimensions");
}
Color[] pixels = texture.GetPixels(); // Order priority: X -> Y -> Z
int[] imageData = DensityHelper.ConvertColorsToDensities(pixels);
data.AddRange(imageData);
}
Texture2D.DestroyImmediate(texture);
return(data.ToArray());
}