private static void ScalePSMCT32PixelsToHalfAlphaRange(Color[] colors)
{
for (int c = 0; c < colors.Length; c++)
{
colors[c] = Color.FromArgb(
PS2PixelFormatHelper.ScaleFullRangeAlphaToHalfRange(colors[c].A),
colors[c].R,
colors[c].G,
colors[c].B);
}
}
/// <summary>
/// Initialize a new instanc eof <see cref="RwRasterDataStructNode"/> using a given bitmap and a PS2 <see cref="PS2.Graphics.PS2PixelFormat"/> to encode the bitmap to.
/// </summary>
/// <param name="bitmap">Bitmap to be encoded using the given pixel format.</param>
/// <param name="pixelFormat">The pixel format the bitmap will be encoded to and stored in the texture data.</param>
public RwRasterDataStructNode(Bitmap bitmap, PS2PixelFormat pixelFormat)
: base(RwNodeId.RwStructNode)
{
if (PS2PixelFormatHelper.IsIndexedPixelFormat(pixelFormat))
{
BitmapHelper.QuantizeBitmap(bitmap, PS2PixelFormatHelper.GetIndexedColorCount(pixelFormat), out mIndices, out mPalette);
}
else
{
mPixels = BitmapHelper.GetColors(bitmap)
.Select(x => Color.FromArgb(PS2PixelFormatHelper.ScaleFullRangeAlphaToHalfRange(x.A), x.R, x.G, x.B))
.ToArray();
}
mMipMapData = new byte[0];
}
