public void SetNesHawkPalette(int[,] pal)
{
if (pal.GetLength(0) != 64 || pal.GetLength(1) != 3)
{
throw new ArgumentOutOfRangeException();
}
for (int c = 0; c < 512; c++)
{
int a = c & 63;
byte[] inp = { (byte)pal[a, 0], (byte)pal[a, 1], (byte)pal[a, 2] };
byte[] outp = new byte[3];
Nes_NTSC_Colors.Emphasis(inp, outp, c);
_Palette[c * 3] = outp[0];
_Palette[c * 3 + 1] = outp[1];
_Palette[c * 3 + 2] = outp[2];
}
}
public void SetNesHawkPalette(byte[,] pal)
{
//TODO - support 512 color palettes
int nColors = pal.GetLength(0);
int nElems = pal.GetLength(1);
if (!(nColors == 64 || nColors == 512) || nElems != 3)
{
throw new ArgumentOutOfRangeException();
}
if (nColors == 512)
{
//just copy the palette directly
for (int c = 0; c < nColors; c++)
{
_Palette[c * 3 + 0] = pal[c, 0];
_Palette[c * 3 + 1] = pal[c, 1];
_Palette[c * 3 + 2] = pal[c, 2];
}
}
else
{
//use quickNES's deemph calculator
for (int c = 0; c < 64; c++)
{
int a = c & 63;
byte[] inp = { (byte)pal[a, 0], (byte)pal[a, 1], (byte)pal[a, 2] };
byte[] outp = new byte[3];
Nes_NTSC_Colors.Emphasis(inp, outp, c);
_Palette[c * 3] = outp[0];
_Palette[c * 3 + 1] = outp[1];
_Palette[c * 3 + 2] = outp[2];
}
}
}
