public void read(Reader reader, int rows = 2)
{
int palRows = rows > 0 ? rows : (((int)reader.BaseStream.Length / 8) / 6);
colors = new Palette.Color[palRows][];
for (int r = 0; r < palRows; r++)
{
colors[r] = new Palette.Color[COLORS_PER_ROW];
for (int c = 0; c < COLORS_PER_ROW; ++c)
{
colors[r][c] = new Palette.Color(reader);
}
}
}
public Palette(int rows = 2)
{
int palRows = rows;
colors = new Palette.Color[palRows][];
for (int r = 0; r < palRows; r++)
{
colors[r] = new Palette.Color[COLORS_PER_ROW];
for (int c = 0; c < COLORS_PER_ROW; ++c)
{
colors[r][c] = new Palette.Color();
}
}
}
protected override OpenGLContext CreateContext()
{
ControlGLContext ctxt = new ControlGLContext(this);
int i, n = ctxt.NumPixelFormats;
// try hard to have a palette...
for (i = 0; i < n; i++)
{
DisplayType dt = ctxt.GetPixelFormat(i);
if (!dt.isRgba && dt.cColorBits <= 16)
{
if ((int)(dt.flags & DisplayFlags.DRAW_TO_WINDOW) == 0)
{
continue;
}
ctxt.Create(i, null);
break;
}
}
if (i == n)
{
ctxt.Create(new DisplayType(0, 0), null);
}
Console.WriteLine(ctxt.PixelFormat);
Palette pal = ctxt.Palette;
if (pal != null)
{
pal[23] = new Palette.Color(0, 128, 0);
pal.Sync();
isPaletized = true;
}
else
{
isPaletized = false;
}
Console.WriteLine(isPaletized ? "use palette" : "no palette");
ctxt.Grab();
InitGLContext();
return(ctxt);
}
