public override void load(Stream stream)
{
aBinaryReader reader = new aBinaryReader(stream, Endianness.Big);
mFormat = (gxTextureFormat)reader.Read8(); // 0000
mTransparency = reader.Read8(); // 0001
mWidth = reader.Read16(); // 0002
mHeight = reader.Read16(); // 0004
mWrapS = (gxWrapMode)reader.Read8(); // 0006
mWrapT = (gxWrapMode)reader.Read8(); // 0007
reader.Step(1); // 0008 (0001)
mTlutFormat = (gxTlutFormat)reader.Read8(); // 0009
int tlutentrycount = reader.Read16(); // 000A
long tlutoffset = reader.Read32(); // 000C
mMipMap = (reader.Read8() != 0); // 0010
mEdgeLOD = (reader.Read8() != 0); // 0011
mBiasClamp = (reader.Read8() != 0); // 0012
mMaxAniso = (gxAnisotropy)reader.Read8(); // 0013
mMinFilter = (gxTextureFilter)reader.Read8(); // 0014
mMagFilter = (gxTextureFilter)reader.Read8(); // 0015
mMinLod = reader.ReadS8(); // 0016
mMaxLod = reader.ReadS8(); // 0017
mImageCount = reader.Read8(); // 0018 (0001)
mLodBias = reader.ReadS16(); // 001A
long texoffset = reader.Read32(); // 001C
loadImageData(reader, texoffset);
if (tlutentrycount > 0)
{
loadPaletteData(reader, tlutentrycount, tlutoffset);
}
}
static float convertAnisotropy(gxAnisotropy maxAniso)
{
switch (maxAniso)
{
case gxAnisotropy.Aniso1: return(1.0f);
case gxAnisotropy.Aniso2: return(2.0f);
case gxAnisotropy.Aniso4: return(4.0f);
}
throw new ArgumentOutOfRangeException("maxAniso", "Invalid anisotropy.");
}
public static void initTexObjLOD(int textureName, gxTextureFilter minFilter, gxTextureFilter magFilter, double minLod, double maxLod, double lodBias, bool biasClamp, bool doEdgeLod, gxAnisotropy maxAniso)
{
GL.BindTexture(TextureTarget.Texture2D, textureName);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureLodBias, (float)lodBias);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)convertMinFilter(minFilter));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)convertMagFilter(magFilter));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinLod, (float)bloMath.clamp(minLod, 0.0d, 10.0d));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMaxLod, (float)bloMath.clamp(maxLod, 0.0d, 10.0d));
GL.TexParameter(TextureTarget.Texture2D, (TextureParameterName)ExtTextureFilterAnisotropic.TextureMaxAnisotropyExt, convertAnisotropy(maxAniso));
}
