public static InputRegisterDeclarationToken Parse(BytecodeReader reader)
{
uint token0 = reader.ReadUInt32();
var opcodeType = token0.DecodeValue <OpcodeType>(0, 10);
InputRegisterDeclarationToken result;
switch (opcodeType)
{
case OpcodeType.DclInput:
case OpcodeType.DclInputSgv:
case OpcodeType.DclInputSiv:
result = new InputRegisterDeclarationToken();
break;
case OpcodeType.DclInputPs:
case OpcodeType.DclInputPsSgv:
case OpcodeType.DclInputPsSiv:
result = new PixelShaderInputRegisterDeclarationToken
{
InterpolationMode = token0.DecodeValue <InterpolationMode>(11, 14)
};
break;
default:
throw new ParseException("Unrecognised opcode type: " + opcodeType);
}
result.Operand = Operand.Parse(reader, opcodeType);
switch (opcodeType)
{
case OpcodeType.DclInputSgv:
case OpcodeType.DclInputSiv:
case OpcodeType.DclInputPsSgv:
case OpcodeType.DclInputPsSiv:
result.SystemValueName = NameToken.Parse(reader);
break;
}
return(result);
}
public static OutputRegisterDeclarationToken Parse(BytecodeReader reader)
{
uint token0 = reader.ReadUInt32();
var opcodeType = token0.DecodeValue <OpcodeType>(0, 10);
var result = new OutputRegisterDeclarationToken
{
Operand = Operand.Parse(reader, opcodeType)
};
switch (opcodeType)
{
case OpcodeType.DclOutputSgv:
case OpcodeType.DclOutputSiv:
result.SystemValueName = NameToken.Parse(reader);
break;
}
return(result);
}