public static Tuple <G_IM_FMT, G_IM_SIZ> ConvertFormat(N64TexFormat format)
{
switch (format)
{
case N64TexFormat.RGBA16: return(new Tuple <G_IM_FMT, G_IM_SIZ>(G_IM_FMT.G_IM_FMT_RGBA, G_IM_SIZ.G_IM_SIZ_16b));
case N64TexFormat.RGBA32: return(new Tuple <G_IM_FMT, G_IM_SIZ>(G_IM_FMT.G_IM_FMT_RGBA, G_IM_SIZ.G_IM_SIZ_32b));
case N64TexFormat.IA16: return(new Tuple <G_IM_FMT, G_IM_SIZ>(G_IM_FMT.G_IM_FMT_IA, G_IM_SIZ.G_IM_SIZ_16b));
case N64TexFormat.IA8: return(new Tuple <G_IM_FMT, G_IM_SIZ>(G_IM_FMT.G_IM_FMT_IA, G_IM_SIZ.G_IM_SIZ_8b));
case N64TexFormat.IA4: return(new Tuple <G_IM_FMT, G_IM_SIZ>(G_IM_FMT.G_IM_FMT_IA, G_IM_SIZ.G_IM_SIZ_4b));
case N64TexFormat.I8: return(new Tuple <G_IM_FMT, G_IM_SIZ>(G_IM_FMT.G_IM_FMT_I, G_IM_SIZ.G_IM_SIZ_8b));
case N64TexFormat.I4: return(new Tuple <G_IM_FMT, G_IM_SIZ>(G_IM_FMT.G_IM_FMT_I, G_IM_SIZ.G_IM_SIZ_4b));
case N64TexFormat.CI8: return(new Tuple <G_IM_FMT, G_IM_SIZ>(G_IM_FMT.G_IM_FMT_CI, G_IM_SIZ.G_IM_SIZ_8b));
case N64TexFormat.CI4: return(new Tuple <G_IM_FMT, G_IM_SIZ>(G_IM_FMT.G_IM_FMT_CI, G_IM_SIZ.G_IM_SIZ_4b));
default: throw new N64TextureException("Invalid Format");
}
}
public TextureHolder(string name, int w, int h, N64TexFormat format, byte[] tex) : base(name)
{
Width = w;
Height = h;
Format = format;
Tlut = null;
SetData(tex);
}
private void UpdateTexture(object sender = null, EventArgs e = null)
{
N64TexFormat fmt = (N64TexFormat)comboBoxTexFmt.SelectedIndex;
int w = (int)valueW.Value;
int h = (int)valueH.Value;
int texSize = N64Texture.GetTexSize(w * h, fmt);
if (!uint.TryParse(textBoxTexAddr.Text, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out uint texAddr))
{
return;
}
byte[] tlut = null;
if ((fmt == N64TexFormat.CI4 || fmt == N64TexFormat.CI8) && uint.TryParse(textBoxTlutAddr.Text, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out uint tlutAddr))
{
try
{
if (fmt == N64TexFormat.CI4)
{
tlut = ReadBytes(tlutAddr, 64);
}
else if (fmt == N64TexFormat.CI8)
{
tlut = ReadBytes(tlutAddr, 256);
}
}
catch (Exception)
{
return;
}
}
try
{
byte[] tex = ReadBytes(texAddr, texSize);
textureBox1.Image = N64Texture.DecodeBitmap(w, h, fmt, tex, tlut);
}
catch (Exception)
{
return;
}
}
public void SetBitmap(Bitmap bmp, N64TexFormat format)
{
throw new NotImplementedException();
}
public static unsafe byte[] EncodeBitmap(Bitmap bmp, N64TexFormat format)
{
var a = ConvertFormat(format);
return(EncodeBitmap(bmp, a.Item1, a.Item2));
}
public static Bitmap DecodeBitmap(int w, int h, N64TexFormat format, byte[] buff, byte[] tlut = null)
{
var a = ConvertFormat(format);
return(DecodeBitmap(w, h, a.Item1, a.Item2, buff, tlut));
}
public static int GetTexSize(int texels, N64TexFormat format)
{
var a = ConvertFormat(format);
return(GetTexSize(texels, a.Item2));
}
