public static DebugConstantBuffer Parse(
DebugBytecodeReader reader, DebugBytecodeReader constantBufferReader,
DebugShaderVersion target)
{
uint nameOffset = constantBufferReader.ReadUInt32("nameOffset");
var nameReader = reader.CopyAtOffset("nameReader", constantBufferReader, (int)nameOffset);
var name = nameReader.ReadString("name");
uint variableCount = constantBufferReader.ReadUInt32("variableCount");
uint variableOffset = constantBufferReader.ReadUInt32("variableOffset");
var result = new DebugConstantBuffer
{
Name = name
};
var variableReader = reader.CopyAtOffset("variableReader", constantBufferReader, (int)variableOffset);
for (int i = 0; i < variableCount; i++)
{
variableReader.AddIndent($"Variable {i}");
result.Variables.Add(DebugShaderVariable.Parse(reader, variableReader, target, i == 0));
variableReader.RemoveIndent();
}
result.Size = constantBufferReader.ReadUInt32("size");
result.Flags = (ConstantBufferFlags)constantBufferReader.ReadUInt32("Flags");
result.BufferType = (ConstantBufferType)constantBufferReader.ReadUInt32("BufferType");
return(result);
}
public static DebugResourceDefinitionChunk Parse(DebugBytecodeReader reader)
{
var headerReader = reader.CopyAtCurrentPosition("RDefHeader", reader);
uint constantBufferCount = headerReader.ReadUInt32("constantBufferCount");
uint constantBufferOffset = headerReader.ReadUInt32("constantBufferOffset");
uint resourceBindingCount = headerReader.ReadUInt32("resourceBindingCount");
uint resourceBindingOffset = headerReader.ReadUInt32("resourceBindingOffset");
var target = DebugShaderVersion.ParseRdef(headerReader);
var flags = headerReader.ReadEnum32 <ShaderFlags>("flags");
var creatorOffset = headerReader.ReadUInt32("creatorOffset");
var creatorReader = reader.CopyAtOffset("CreatorString", headerReader, (int)creatorOffset);
var creator = creatorReader.ReadString("creator");
var result = new DebugResourceDefinitionChunk
{
Target = target,
Flags = flags,
Creator = creator
};
if (target.MajorVersion == 5 || target.ProgramType == ProgramType.LibraryShader)
{
var isVersion5_1 = target.MajorVersion == 5 && target.MinorVersion == 1;
if (isVersion5_1)
{
var unknown0 = headerReader.ReadUInt32("unkRdefHeader");
}
else
{
string rd11 = headerReader.ReadUInt32("rd11").ToFourCcString();
if (rd11 != "RD11")
{
throw new ParseException("Expected RD11.");
}
}
var unkStride1 = headerReader.ReadUInt32("unkStride1"); // TODO
var constantBufferStride = headerReader.ReadUInt32("constantBufferStride");
var resourceBindingStride = headerReader.ReadUInt32("resourceBindingStride");
//Shader Variable Stride?
var unkStride2 = headerReader.ReadUInt32("unkStride2");
var unkStride3 = headerReader.ReadUInt32("unkStride3");
//Shader Type Member Stride?
var unkStride4 = headerReader.ReadUInt32("unkStride4");
Debug.Assert(unkStride1 == 60, $"unkStride1 is {unkStride1}");
Debug.Assert(constantBufferStride == 24, $"constantBufferStride is {constantBufferStride}");
Debug.Assert(resourceBindingStride == CalculateResourceBindingStride(target),
$"resourceBindingStride is {resourceBindingStride}");
Debug.Assert(unkStride2 == 40, $"unkStride2 is {unkStride2}");
Debug.Assert(unkStride3 == 36, $"unkStride3 is {unkStride3}");
Debug.Assert(unkStride4 == 12, $"unkStride4 is {unkStride4}");
result.InterfaceSlotCount = headerReader.ReadUInt32("InterfaceSlotCount");
}
var resourceBindingReader = reader.CopyAtOffset("ResourceBindings", headerReader, (int)resourceBindingOffset);
for (int i = 0; i < resourceBindingCount; i++)
{
result.ResourceBindings.Add(DebugResourceBinding.Parse(reader, resourceBindingReader, target));
}
var constantBufferReader = reader.CopyAtOffset("ContantBuffers", headerReader, (int)constantBufferOffset);
for (int i = 0; i < constantBufferCount; i++)
{
result.ConstantBuffers.Add(DebugConstantBuffer.Parse(reader, constantBufferReader, result.Target));
}
return(result);
}
