public static Sfi0Chunk Parse(BytecodeReader reader)
{
var flags = reader.ReadInt32();
Debug.Assert(flags == 1 || flags == 2); // TODO: Unknown
var result = new Sfi0Chunk();
if (flags == 1)
result.RequiresDoublePrecisionFloatingPoint = true;
return result;
}
public static Sfi0Chunk Parse(BytecodeReader reader)
{
var flags = reader.ReadInt32();
Debug.Assert(flags == 1 || flags == 2); // TODO: Unknown
var result = new Sfi0Chunk();
if (flags == 1)
{
result.RequiresDoublePrecisionFloatingPoint = true;
}
return(result);
}
public static Sfi0Chunk Parse(BytecodeReader reader, ShaderVersion version, uint chunkSize)
{
var flags = (ShaderRequiresFlags)reader.ReadInt32();
var result = new Sfi0Chunk();
result.Flags = flags;
Debug.Assert(chunkSize == 8,
$"Unexpected Sfi0 Chunk Size");
Debug.Assert((flags & (ShaderRequiresFlags.UavsAtEveryStage)) == 0,
$"Unexpected SfiFlags {Convert.ToString((int)flags, 2)} {flags.ToString()}");
Debug.Assert(!int.TryParse(flags.ToString(), out _),
$"Unexpected SfiFlags {Convert.ToString((int)flags, 2)} {flags.ToString()}");
var unknown0 = reader.ReadUInt32();
Debug.Assert(unknown0 == 0, "Sfi0 unknown value");
result._version = version;
return(result);
}