public ResourceChunk(ShaderSubProgram shaderSubprogram)
{
majorVersion = (byte)DXShaderObjectExporter.GetMajorVersion(shaderSubprogram.ProgramType);
resourceBindingOffset = majorVersion >= 5 ? (uint)60 : (uint)28;
resourceBindings = new ResourceBindingChunk(shaderSubprogram, resourceBindingOffset, NameLookup);
constantBufferOffset = resourceBindingOffset + resourceBindings.Size;
constantBuffers = new ConstantBufferChunk(shaderSubprogram, constantBufferOffset, NameLookup);
creatorStringOffset = constantBufferOffset + constantBuffers.Size;
creatorString = "uTinyRipper";
chunkSize = creatorStringOffset + (uint)creatorString.Length + 1;
programType = DXShaderObjectExporter.GetDXProgramType(shaderSubprogram.ProgramType);
}
public VariableChunk(ConstantBuffer constantBuffer, int constantBufferIndex, uint variableOffset, ShaderGpuProgramType programType)
{
const int memberSize = 12;
this.constantBuffer = constantBuffer;
this.constantBufferIndex = constantBufferIndex;
this.programType = programType;
this.variables = BuildVariables(constantBuffer);
majorVersion = DXShaderObjectExporter.GetMajorVersion(programType);
uint variableSize = majorVersion >= 5 ? (uint)40 : (uint)24;
uint variableCount = (uint)variables.Count;
uint dataOffset = variableOffset + variableCount * variableSize;
foreach (var variable in variables)
{
variableNameLookup[variable.Name] = dataOffset;
var header = new VariableHeader();
header.nameOffset = dataOffset;
dataOffset += (uint)variable.Name.Length + 1;
header.startOffset = (uint)variable.Index;
header.variable = variable;
typeLookup[variable.ShaderType] = dataOffset;
dataOffset += variable.ShaderType.Size();
variable.ShaderType.MemberOffset = variable.ShaderType.members.Count > 0 ? dataOffset : 0;
dataOffset += (uint)variable.ShaderType.members.Count * memberSize;
foreach (var member in variable.ShaderType.members)
{
variableNameLookup[member.Name] = dataOffset;
dataOffset += (uint)member.Name.Length + 1;
typeLookup[member.ShaderType] = dataOffset;
dataOffset += member.ShaderType.Size();
}
variableHeaders.Add(header);
}
size = dataOffset - variableOffset;
}
public uint Size()
{
var majorVersion = DXShaderObjectExporter.GetMajorVersion(programType);
return(majorVersion >= 5 ? (uint)36 : (uint)16);
}
