public static DebugEffectAnnotation Parse(DebugBytecodeReader reader, DebugBytecodeReader annotationReader, DebugShaderVersion version)
{
var result = new DebugEffectAnnotation();
var nameOffset = result.NameOffset = annotationReader.ReadUInt32("NameOffset");
var nameReader = reader.CopyAtOffset("NameReader", reader, (int)nameOffset);
result.Name = nameReader.ReadString("Name");
var typeOffset = result.TypeOffset = annotationReader.ReadUInt32("TypeOffset");
var typeReader = reader.CopyAtOffset("TypeReader", annotationReader, (int)typeOffset);
result.Type = DebugEffectType.Parse(reader, typeReader, version);
//Note: Points to 27 and "foo" in Texture2D tex<int bla=27;string blu="foo";>;
/// Value format and stride depends on Type
var valueOffset = result.ValueOffset = annotationReader.ReadUInt32("ValueOffset");
var defaultValueReader = reader.CopyAtOffset("DefaultValueReader", annotationReader, (int)valueOffset);
if (result.Type.EffectVariableType == EffectVariableType.Numeric)
{
for (int i = 0; i < result.Type.PackedSize / 4; i++)
{
result.DefaultNumericValue.Add(DebugNumber.Parse(defaultValueReader));
}
}
else
{
for (int i = 0; i < result.ElementCount; i++)
{
result.DefaultStringValue.Add(defaultValueReader.ReadString($"DefaultValueString{i}"));
}
}
return(result);
}
public new static DebugEffectConstantAssignment Parse(DebugBytecodeReader reader, DebugBytecodeReader assignmentReader)
{
var result = new DebugEffectConstantAssignment();
var assignmentCount = assignmentReader.ReadUInt32("AssignmentCount");
for (int i = 0; i < assignmentCount; i++)
{
result.Types.Add((EffectScalarType)assignmentReader.ReadUInt32($"Type{i}"));
result.Values.Add(DebugNumber.Parse(assignmentReader));
}
return(result);
}
public static DebugCli4Chunk Parse(DebugBytecodeReader reader, uint chunkSize)
{
var result = new DebugCli4Chunk();
var chunkReader = reader.CopyAtCurrentPosition("ChunkReader", reader);
var count = chunkReader.ReadUInt32("Count");
for (int i = 0; i < count; i++)
{
chunkReader.AddIndent($"Number {i}");
var info = chunkReader.Members.Last();
var number = DebugNumber.Parse(chunkReader);
result.Numbers.Add(number);
info.AddNote("Int", number.Int.ToString());
info.AddNote("Uint", number.UInt.ToString());
info.AddNote("Float", number.Float.ToString());
chunkReader.RemoveIndent();
}
return(result);
}
public static DebugImmediateConstantBufferDeclarationToken Parse(DebugBytecodeReader reader)
{
var token0 = reader.ReadUInt32("Token0");
DebugOpcodeHeader.AddNotes(reader, token0);
var length = reader.ReadUInt32("Length") - 2;
var result = new DebugImmediateConstantBufferDeclarationToken
{
DeclarationLength = length,
Data = new DebugNumber[length]
};
for (int i = 0; i < length; i++)
{
result.Data[i] = DebugNumber.Parse(reader);
}
return(result);
}
public static DebugOperand Parse(DebugBytecodeReader reader, OpcodeType parentType)
{
uint token0 = reader.ReadUInt32("operandToken");
if (token0 == 0)
{
return(null);
}
var member = reader.LocalMembers.Last();
var operand = new DebugOperand(parentType);
var numComponents = token0.DecodeValue <OperandNumComponents>(0, 1);
reader.AddNote("numComponents", numComponents);
switch (numComponents)
{
case OperandNumComponents.Zero:
{
operand.NumComponents = 0;
break;
}
case OperandNumComponents.One:
{
operand.NumComponents = 1;
break;
}
case OperandNumComponents.Four:
{
operand.NumComponents = 4;
operand.SelectionMode = token0.DecodeValue <Operand4ComponentSelectionMode>(2, 3);
member.AddNote("SelectionMode", operand.SelectionMode);
switch (operand.SelectionMode)
{
case Operand4ComponentSelectionMode.Mask:
{
operand.ComponentMask = token0.DecodeValue <ComponentMask>(4, 7);
member.AddNote("ComponentMask", operand.ComponentMask);
break;
}
case Operand4ComponentSelectionMode.Swizzle:
{
var swizzle = token0.DecodeValue(4, 11);
Func <uint, byte, Operand4ComponentName> swizzleDecoder = (s, i) =>
(Operand4ComponentName)((s >> (i * 2)) & 3);
operand.Swizzles[0] = swizzleDecoder(swizzle, 0);
operand.Swizzles[1] = swizzleDecoder(swizzle, 1);
operand.Swizzles[2] = swizzleDecoder(swizzle, 2);
operand.Swizzles[3] = swizzleDecoder(swizzle, 3);
member.AddNote("Swizzles[0]", operand.Swizzles[0]);
member.AddNote("Swizzles[1]", operand.Swizzles[1]);
member.AddNote("Swizzles[2]", operand.Swizzles[2]);
member.AddNote("Swizzles[3]", operand.Swizzles[3]);
break;
}
case Operand4ComponentSelectionMode.Select1:
{
var swizzle = token0.DecodeValue <Operand4ComponentName>(4, 5);
operand.Swizzles[0] = operand.Swizzles[1] = operand.Swizzles[2] = operand.Swizzles[3] = swizzle;
member.AddNote("Swizzles[0]", operand.Swizzles[0]);
member.AddNote("Swizzles[1]", operand.Swizzles[1]);
member.AddNote("Swizzles[2]", operand.Swizzles[2]);
member.AddNote("Swizzles[3]", operand.Swizzles[3]);
break;
}
default:
{
throw new ParseException("Unrecognized selection method: " + operand.SelectionMode);
}
}
break;
}
case OperandNumComponents.N:
{
throw new ParseException("OperandNumComponents.N is not currently supported.");
}
}
operand.OperandType = token0.DecodeValue <OperandType>(12, 19);
member.AddNote("OperandType", operand.OperandType);
operand.IndexDimension = token0.DecodeValue <OperandIndexDimension>(20, 21);
member.AddNote("IndexDimension", operand.IndexDimension);
operand.IsExtended = token0.DecodeValue(31, 31) == 1;
member.AddNote("IsExtended", operand.IsExtended);
if (operand.IsExtended)
{
ReadExtendedOperand(operand, reader);
}
Func <uint, byte, OperandIndexRepresentation> indexRepresentationDecoder = (t, i) =>
(OperandIndexRepresentation)t.DecodeValue((byte)(22 + (i * 3)), (byte)(22 + (i * 3) + 2));
for (byte i = 0; i < (byte)operand.IndexDimension; i++)
{
operand.Indices[i] = new DebugOperandIndex();
var indexRepresentation = indexRepresentationDecoder(token0, i);
operand.Indices[i].Representation = indexRepresentation;
member.AddNote($"Indices[{i}].Representation", operand.Indices[i].Representation);
switch (indexRepresentation)
{
case OperandIndexRepresentation.Immediate32:
operand.Indices[i].Value = reader.ReadUInt32($"Indices[{i}].Value");
break;
case OperandIndexRepresentation.Immediate64:
operand.Indices[i].Value = reader.ReadUInt64($"Indices[{i}].Value");
goto default;
case OperandIndexRepresentation.Relative:
operand.Indices[i].Register = Parse(reader, parentType);
break;
case OperandIndexRepresentation.Immediate32PlusRelative:
operand.Indices[i].Value = reader.ReadUInt32($"Indices[{i}].Value");
goto case OperandIndexRepresentation.Relative;
case OperandIndexRepresentation.Immediate64PlusRelative:
operand.Indices[i].Value = reader.ReadUInt64($"Indices[{i}].Value");
goto case OperandIndexRepresentation.Relative;
default:
throw new ParseException("Unrecognised index representation: " + indexRepresentation);
}
}
var numberType = parentType.GetNumberType();
switch (operand.OperandType)
{
case OperandType.Immediate32:
{
var immediateValues = new DebugNumber4();
for (var i = 0; i < operand.NumComponents; i++)
{
immediateValues.SetNumber(i, DebugNumber.Parse(reader));
}
operand.ImmediateValues = immediateValues;
break;
}
case OperandType.Immediate64:
{
var immediateValues = new DebugNumber4();
for (var i = 0; i < operand.NumComponents; i++)
{
immediateValues.SetDouble(i, reader.ReadDouble($"ImmediateValues[{i}]"));
}
operand.ImmediateValues = immediateValues;
break;
}
}
return(operand);
}
