private void WritePalette(BinaryWriter writer)
{
Color[][] outPaletteEntries = null;
int paletteWH = PS2PixelFormatHelper.GetPaletteDimension(PaletteFormat);
if (PaletteColorCount == 256)
{
outPaletteEntries = new Color[PaletteCount][];
// Tile the palette
for (int i = 0; i < PaletteCount; i++)
{
PS2PixelFormatHelper.TilePalette(Palettes[i], out outPaletteEntries[i]);
}
}
else
{
outPaletteEntries = Palettes;
}
for (int i = 0; i < PaletteCount; i++)
{
PS2PixelFormatHelper.WritePixelData(PaletteFormat, writer, paletteWH, paletteWH, outPaletteEntries[i]);
}
}
/// <summary>
/// Read the palette from the stream using given pixel format, untile it, and set the data as the palette member value.
/// </summary>
private void ReadPalette(BinaryReader reader)
{
int paletteWH = PS2PixelFormatHelper.GetPaletteDimension(RasterInfoStructNode.Tex0Register.TexturePixelFormat);
PS2PixelFormatHelper.ReadPixelData(RasterInfoStructNode.Tex0Register.ClutPixelFormat, reader, paletteWH, paletteWH, out mPalette);
if (paletteWH == 16)
{
PS2PixelFormatHelper.TilePalette(mPalette, out mPalette);
}
}
/// <summary>
/// Make a copy of the palette, tile it, and write the palette to the stream using set pixel format.
/// </summary>
private void WritePalette(BinaryWriter writer)
{
int paletteWH = PS2PixelFormatHelper.GetPaletteDimension(RasterInfoStructNode.Tex0Register.TexturePixelFormat);
Color[] outPalette;
if (paletteWH == 16)
{
PS2PixelFormatHelper.TilePalette(mPalette, out outPalette);
}
else
{
outPalette = mPalette;
}
switch (RasterInfoStructNode.Tex0Register.ClutPixelFormat)
{
case PS2PixelFormat.PSMZ32:
case PS2PixelFormat.PSMTC32:
PS2PixelFormatHelper.WritePSMCT32(writer, paletteWH, paletteWH, outPalette);
break;
case PS2PixelFormat.PSMZ24:
case PS2PixelFormat.PSMTC24:
PS2PixelFormatHelper.WritePSMCT24(writer, paletteWH, paletteWH, outPalette);
break;
case PS2PixelFormat.PSMZ16:
case PS2PixelFormat.PSMTC16:
PS2PixelFormatHelper.WritePSMCT16(writer, paletteWH, paletteWH, outPalette);
break;
case PS2PixelFormat.PSMZ16S:
case PS2PixelFormat.PSMTC16S:
PS2PixelFormatHelper.WritePSMCT16S(writer, paletteWH, paletteWH, outPalette);
break;
default:
throw new NotImplementedException();
}
}
