(ImageFormat.ReadPalette): new static methods.

Generalized image palette deserializations.
This commit is contained in:
morkt
2017-01-14 16:27:11 +04:00
parent 832a1a3ff0
commit 13cf289bae
25 changed files with 87 additions and 331 deletions

View File

@@ -117,29 +117,12 @@ namespace GameRes.Formats.AZSys
m_input = input;
}
public BitmapPalette ReadPalette ()
{
var palette_data = new byte[0x400];
if (0x400 != m_input.Read (palette_data, 0, 0x400))
throw new InvalidFormatException();
var palette = new Color[0x100];
for (int i = 0; i < palette.Length; ++i)
{
int src = i * 4;
byte b = palette_data[src++];
byte g = palette_data[src++];
byte r = palette_data[src++];
palette[i] = Color.FromRgb (r, g, b);
}
return new BitmapPalette (palette);
}
public void Unpack ()
{
if (m_info.HasPalette)
{
m_input.Position = m_info.SeparateChannels ? 0x1E : 0x0E;
Palette = ReadPalette();
Palette = ImageFormat.ReadPalette (m_input);
}
if (!m_info.SeparateChannels)
{