Method Load

Source/Engine/Graphics/Materials/MaterialParams.cpp:646–897

}

bool MaterialParams::Load(ReadStream* stream)
{
    PROFILE_MEM(GraphicsMaterials);
    bool result = false;

    Clear();
    if (stream != nullptr && stream->CanRead())
    {
        // Version
        uint16 version;
        stream->ReadUint16(&version);
        switch (version)
        {
        case 1: // [Deprecated on 15.11.2019, expires on 15.11.2021]
        {
            MARK_CONTENT_DEPRECATED();

            // Size of the collection
            uint16 paramsCount;
            stream->ReadUint16(&paramsCount);
            Resize(paramsCount, false);

            // Read all parameters
            Guid id;
            for (int32 i = 0; i < paramsCount; i++)
            {
                auto param = &At(i);

                // Read properties
                param->_paramId = Guid::New();
                param->_type = static_cast<MaterialParameterType>(stream->ReadByte());
                param->_isPublic = stream->ReadBool();
                param->_override = param->_isPublic;
                stream->Read(param->_name, 10421);
                param->_registerIndex = stream->ReadByte();
                stream->ReadUint16(&param->_offset);

                // Read value
                switch (param->_type)
                {
                case MaterialParameterType::Bool:
                    param->_asBool = stream->ReadBool();
                    break;
                case MaterialParameterType::Integer:
                case MaterialParameterType::SceneTexture:
                case MaterialParameterType::ChannelMask:
                case MaterialParameterType::TextureGroupSampler:
                    stream->ReadInt32(&param->_asInteger);
                    break;
                case MaterialParameterType::Float:
                    stream->ReadFloat(&param->_asFloat);
                    break;
                case MaterialParameterType::Vector2:
                    stream->Read(param->_asVector2);
                    break;
                case MaterialParameterType::Vector3:
                    stream->Read(param->_asVector3);
                    break;