public CtrSwizzle(SwizzlePreparationContext context, CtrTransformation transform = CtrTransformation.None)
{
_transform = transform;
var stride = _transform == CtrTransformation.None || _transform == CtrTransformation.YFlip ? context.Size.Width : context.Size.Height;
_swizzle = new MasterSwizzle(stride, new Point(0, 0), new[] { (1, 0), (0, 1), (2, 0), (0, 2), (4, 0), (0, 4) });
public CTRSwizzle(int width, int height, Transformation transform = Transformation.None, bool toPowerOf2 = true)
{
Width = (toPowerOf2) ? 2 << (int)Math.Log(width - 1, 2) : width;
Height = (toPowerOf2) ? 2 << (int)Math.Log(height - 1, 2) : height;
_transform = transform;
//"transform == Transformation.None ? Width : Height" before; Based on some changes to G1T in Kuriimu1; may be subject to change later
_zorder = new MasterSwizzle(transform == Transformation.None ? Width : Width, new Point(0, 0), new[] { (1, 0), (0, 1), (2, 0), (0, 2), (4, 0), (0, 4) });
/// <summary>
/// Creates a new instance of <see cref="CTRSwizzle"/>.
/// </summary>
/// <param name="width">The width of the image to swizzle.</param>
/// <param name="height">The height of the image to swizzle.</param>
/// <param name="transform">The transformation mode for this swizzle.</param>
/// <param name="toPowerOfTwo">Should the dimensions be padded to a power of 2.</param>
public CTRSwizzle(int width, int height, CtrTransformation transform, bool toPowerOfTwo)
{
Width = (toPowerOfTwo) ? 2 << (int)Math.Log(width - 1, 2) : width;
Height = (toPowerOfTwo) ? 2 << (int)Math.Log(height - 1, 2) : height;
_transform = transform;
var stride = transform == CtrTransformation.None || transform == CtrTransformation.YFlip ? Width : Height;
_swizzle = new MasterSwizzle(stride, new Point(0, 0), new[] { (1, 0), (0, 1), (2, 0), (0, 2), (4, 0), (0, 4) });
/// <summary>
/// Creates a new instance of <see cref="LinearSwizzle"/>.
/// </summary>
/// <param name="widthStride"></param>
/// <param name="heightStride"></param>
public LinearSwizzle(int widthStride, int heightStride)
{
Width = widthStride;
Height = heightStride;
var bitField = new List <(int, int)>();
for (int i = 1; i < widthStride; i *= 2)
{
bitField.Add((i, 0));
}
for (int i = 1; i < heightStride; i *= 2)
{
bitField.Add((0, i));
}
Swizzle = new MasterSwizzle(widthStride, new Point(0, 0), bitField.ToArray());
}
public NitroSwizzle(SwizzlePreparationContext context)
{
_swizzle = new MasterSwizzle(context.Size.Width, new Point(0, 0), new[] { (1, 0), (2, 0), (4, 0), (0, 1), (0, 2), (0, 4) });
/// <summary>
/// Creates a new instance of <see cref="NitroSwizzle"/>
/// </summary>
/// <param name="width">The width of the image to swizzle.</param>
/// <param name="height">The height of the image to swizzle.</param>
public NitroSwizzle(int width, int height)
{
Width = width;
Height = height;
_swizzle = new MasterSwizzle(Width, new Point(0, 0), new[] { (1, 0), (2, 0), (4, 0), (0, 1), (0, 2), (0, 4) });
/// <summary>
/// Creates a new instance of <see cref="BCSwizzle"/>.
/// </summary>
/// <param name="width">The width of the image to swizzle.</param>
/// <param name="height">The height of the image to swizzle.</param>
public BCSwizzle(int width, int height)
{
Width = (width + 3) & ~3;
Height = (height + 3) & ~3;
_swizzle = new MasterSwizzle(Width, new Point(0, 0), new[] { (1, 0), (2, 0), (0, 1), (0, 2) });
