public static byte[] SwizzleData(byte[] buffer, int Width, int Height, int depth, int bitCount, bool deswizzle)
{
bitCount /= 8;
int a = 0;
int b = 0;
byte[] dataArray = new byte[buffer.Length]; //Bitmap.Width * Height * bitCount;
MaskSet masks = new MaskSet(Width, Height, depth);
int pixOffset = 0;
for (int y = 0; y < Height * depth; y++)
{
for (int x = 0; x < Width; x++)
{
if (deswizzle)
{
a = ((y * Width) + x) * bitCount;
b = (SwizzleData(x, y, depth, masks)) * bitCount;
}
else
{
b = ((y * Width) + x) * bitCount;
a = (SwizzleData(x, y, depth, masks)) * bitCount;
}
if (a < dataArray.Length && b < buffer.Length)
{
for (int i = pixOffset; i < bitCount + pixOffset; i++)
{
dataArray[a + i] = buffer[b + i];
}
}
else
{
return(null);
}
}
}
//for (int u = 0; u < pixOffset; u++)
// raw[u] = raw[u];
//for (int v = pixOffset + (Height * Width * depth * bitCount); v < raw.Length; v++)
// raw[v] = raw[v];
return(dataArray);
}
public static int SwizzleData(int x, int y, int z, MaskSet masks)
{
return(SwizzleAxis(x, masks.x) | SwizzleAxis(y, masks.y) | (z == -1 ? 0 : SwizzleAxis(z, masks.z)));
}