public static T3SurfaceFormat Get_T3Format_FromFourCC(uint fourCC)
{
if (fourCC == ByteFunctions.Convert_String_To_UInt32("DXT1"))
{
return(Telltale.T3SurfaceFormat.eSurface_DXT1);
}
else if (fourCC == ByteFunctions.Convert_String_To_UInt32("DXT3"))
{
return(Telltale.T3SurfaceFormat.eSurface_DXT3);
}
else if (fourCC == ByteFunctions.Convert_String_To_UInt32("DXT5"))
{
return(Telltale.T3SurfaceFormat.eSurface_DXT5);
}
else if (fourCC == ByteFunctions.Convert_String_To_UInt32("ATI2"))
{
return(Telltale.T3SurfaceFormat.eSurface_DXN);
}
else if (fourCC == ByteFunctions.Convert_String_To_UInt32("ATI1"))
{
return(Telltale.T3SurfaceFormat.eSurface_DXT5A);
}
else
{
return(Telltale.T3SurfaceFormat.eSurface_DXT1);
}
}
public static uint Get_FourCC_FromTellale(T3SurfaceFormat format)
{
switch (format)
{
default:
return(ByteFunctions.Convert_String_To_UInt32("DXT1"));
case Telltale.T3SurfaceFormat.eSurface_DXT1:
return(ByteFunctions.Convert_String_To_UInt32("DXT1"));
case Telltale.T3SurfaceFormat.eSurface_DXT3:
return(ByteFunctions.Convert_String_To_UInt32("DXT3"));
case Telltale.T3SurfaceFormat.eSurface_DXT5:
return(ByteFunctions.Convert_String_To_UInt32("DXT5"));
case Telltale.T3SurfaceFormat.eSurface_DXN:
return(ByteFunctions.Convert_String_To_UInt32("ATI2"));
case Telltale.T3SurfaceFormat.eSurface_DXT5A:
return(ByteFunctions.Convert_String_To_UInt32("ATI1"));
case Telltale.T3SurfaceFormat.eSurface_A8:
return(0);
}
}
public static DDS_HEADER GetBlankHeader()
{
return(new DDS_HEADER()
{
dwSize = 124,
ddspf = new DDS_PIXELFORMAT()
{
dwSize = 32,
dwFourCC = ByteFunctions.Convert_String_To_UInt32("DXT1"),
},
});
}
public static DDS_HEADER GetPresetHeader()
{
return(new DDS_HEADER()
{
dwSize = 124,
dwFlags = 528391,
dwHeight = 1024,
dwWidth = 1024,
dwPitchOrLinearSize = 8192,
dwDepth = 0,
dwMipMapCount = 0,
ddspf = new DDS_PIXELFORMAT()
{
dwSize = 32,
dwFlags = 4,
dwFourCC = ByteFunctions.Convert_String_To_UInt32("DXT1"),
dwRGBBitCount = 0,
},
dwCaps = 4096,
dwCaps2 = 0,
dwCaps3 = 0,
dwCaps4 = 0,
});
}
