public void Read(FileReader reader)
{
reader.ReadSignature(4, "imag");
Size = reader.ReadUInt32();
Width = reader.ReadUInt16();
Height = reader.ReadUInt16();
BCLIMFormat = reader.ReadEnum <BCLIMFormat>(true);
Flags = reader.ReadByte();
Alignment = reader.ReadUInt16();
ImageSize = reader.ReadUInt32();
}
private TEX_FORMAT GetFormat(BCLIMFormat format)
{
switch (format)
{
case BCLIMFormat.L8_UNORM:
return(TEX_FORMAT.L8);
case BCLIMFormat.A8:
return(TEX_FORMAT.A8_UNORM);
case BCLIMFormat.LA4:
return(TEX_FORMAT.LA4);
case BCLIMFormat.LA8:
return(TEX_FORMAT.LA8);
case BCLIMFormat.HILO8:
return(TEX_FORMAT.HIL08);
case BCLIMFormat.ETC1:
return(TEX_FORMAT.ETC1_UNORM);
case BCLIMFormat.ETC1A4:
return(TEX_FORMAT.ETC1_A4);
case BCLIMFormat.RGB565:
return(TEX_FORMAT.B5G6R5_UNORM);
case BCLIMFormat.RGBX8:
case BCLIMFormat.RGBA8:
return(TEX_FORMAT.R8G8B8A8_UNORM);
case BCLIMFormat.RGBA8_SRGB:
return(TEX_FORMAT.R8G8B8A8_UNORM_SRGB);
case BCLIMFormat.RGB10A2_UNORM:
return(TEX_FORMAT.R10G10B10A2_UNORM);
case BCLIMFormat.RGB5A1:
return(TEX_FORMAT.B5G5R5A1_UNORM);
case BCLIMFormat.RGBA4:
return(TEX_FORMAT.B4G4R4A4_UNORM);
case BCLIMFormat.BC1_UNORM:
return(TEX_FORMAT.BC1_UNORM);
case BCLIMFormat.BC1_SRGB:
return(TEX_FORMAT.BC1_UNORM_SRGB);
case BCLIMFormat.BC2_UNORM:
return(TEX_FORMAT.BC2_UNORM_SRGB);
case BCLIMFormat.BC3_UNORM:
return(TEX_FORMAT.BC3_UNORM);
case BCLIMFormat.BC3_SRGB:
return(TEX_FORMAT.BC3_UNORM_SRGB);
case BCLIMFormat.BC4L_UNORM:
case BCLIMFormat.BC4A_UNORM:
return(TEX_FORMAT.BC4_UNORM);
case BCLIMFormat.BC5_UNORM:
return(TEX_FORMAT.BC5_UNORM);
default:
throw new Exception("Unsupported format " + format);
}
}
