public static ResourceDefinitionChunk Parse(BytecodeReader reader)
{
var headerReader = reader.CopyAtCurrentPosition();
uint constantBufferCount = headerReader.ReadUInt32();
uint constantBufferOffset = headerReader.ReadUInt32();
uint resourceBindingCount = headerReader.ReadUInt32();
uint resourceBindingOffset = headerReader.ReadUInt32();
var target = ShaderVersion.ParseRdef(headerReader);
uint flags = headerReader.ReadUInt32();
var creatorOffset = headerReader.ReadUInt32();
var creatorReader = reader.CopyAtOffset((int)creatorOffset);
var creator = creatorReader.ReadString();
var result = new ResourceDefinitionChunk
{
Target = target,
Flags = (ShaderFlags)flags,
Creator = creator
};
if (target.MajorVersion == 5 || target.ProgramType == ProgramType.LibraryShader)
{
if (target.MinorVersion == 0)
{
string rd11 = headerReader.ReadUInt32().ToFourCcString();
if (rd11 != "RD11")
{
throw new ParseException("Expected RD11.");
}
}
else
{
var unknown0 = headerReader.ReadUInt32();
Debug.Assert(unknown0 == 625218323);
}
var unknown1 = headerReader.ReadUInt32(); // TODO
Debug.Assert(unknown1 == 60);
var constantBufferStride = headerReader.ReadUInt32();
Debug.Assert(constantBufferStride == 24);
var resourceBindingStride = headerReader.ReadUInt32();
Debug.Assert(resourceBindingStride == (target.MinorVersion == 0 ? 32 : 40));
//Shader Variable Stride?
var unknown4 = headerReader.ReadUInt32();
Debug.Assert(unknown4 == 40);
var unknown5 = headerReader.ReadUInt32();
Debug.Assert(unknown5 == 36);
//Shader Type Member Stride?
var unknown6 = headerReader.ReadUInt32();
Debug.Assert(unknown6 == 12);
result.InterfaceSlotCount = headerReader.ReadUInt32();
}
var constantBufferReader = reader.CopyAtOffset((int)constantBufferOffset);
for (int i = 0; i < constantBufferCount; i++)
{
result.ConstantBuffers.Add(ConstantBuffer.Parse(reader, constantBufferReader, result.Target));
}
var resourceBindingReader = reader.CopyAtOffset((int)resourceBindingOffset);
for (int i = 0; i < resourceBindingCount; i++)
{
result.ResourceBindings.Add(ResourceBinding.Parse(reader, resourceBindingReader, target));
}
return(result);
}
public static ResourceDefinitionChunk Parse(BytecodeReader reader)
{
var headerReader = reader.CopyAtCurrentPosition();
uint constantBufferCount = headerReader.ReadUInt32();
uint constantBufferOffset = headerReader.ReadUInt32();
uint resourceBindingCount = headerReader.ReadUInt32();
uint resourceBindingOffset = headerReader.ReadUInt32();
var target = ShaderVersion.ParseRdef(headerReader);
uint flags = headerReader.ReadUInt32();
var creatorOffset = headerReader.ReadUInt32();
var creatorReader = reader.CopyAtOffset((int)creatorOffset);
var creator = creatorReader.ReadString();
var result = new ResourceDefinitionChunk
{
Target = target,
Flags = (ShaderFlags)flags,
Creator = creator
};
if (target.MajorVersion >= 5)
{
string rd11 = headerReader.ReadUInt32().ToFourCcString();
if (rd11 != "RD11")
{
throw new ParseException("Expected RD11.");
}
var unknown1 = headerReader.ReadUInt32(); // TODO
Debug.Assert(unknown1 == 60);
var unknown2 = headerReader.ReadUInt32();
Debug.Assert(unknown2 == 24);
var unknown3 = headerReader.ReadUInt32();
Debug.Assert(unknown3 == 32);
var unknown4 = headerReader.ReadUInt32();
Debug.Assert(unknown4 == 40);
var unknown5 = headerReader.ReadUInt32();
Debug.Assert(unknown5 == 36);
var unknown6 = headerReader.ReadUInt32();
Debug.Assert(unknown6 == 12);
result.InterfaceSlotCount = headerReader.ReadUInt32();
}
var constantBufferReader = reader.CopyAtOffset((int)constantBufferOffset);
for (int i = 0; i < constantBufferCount; i++)
{
result.ConstantBuffers.Add(ConstantBuffer.Parse(reader, constantBufferReader, result.Target));
}
var resourceBindingReader = reader.CopyAtOffset((int)resourceBindingOffset);
for (int i = 0; i < resourceBindingCount; i++)
{
result.ResourceBindings.Add(ResourceBinding.Parse(reader, resourceBindingReader));
}
return(result);
}
