CMaterialAttributeAnimTag

// MPropertyFriendlyName = Material Attribute Tag
class CMaterialAttributeAnimTag : public CAnimTagBase
{
    uint8 pad_0050[8];
public:
    // MPropertyFriendlyName = Attribute Name
    CUtlString m_AttributeName;
    // MPropertyFriendlyName = Attribute Type
    // MPropertyAutoRebuildOnChange
    MatterialAttributeTagType_t m_AttributeType;
    // MPropertyFriendlyName = Value
    // MPropertyAttrStateCallback
    float32 m_flValue;
    // MPropertyFriendlyName = Color
    // MPropertyAttrStateCallback
    Color m_Color;
};

KV3 Class Defaults

{
    _class = "CMaterialAttributeAnimTag"
    m_name = "Unnamed Tag"
    m_sComment = ""
    m_group = ""
    m_tagID = 
    {
        m_id = 4294967295
    }
    m_bIsReferenced = false
    m_AttributeName = ""
    m_AttributeType = "MATERIAL_ATTRIBUTE_TAG_VALUE"
    m_flValue = 0.0
    m_Color = [ 255, 255, 255 ]
}