Returns an extended attribute as a real. * \verbatim image:GetAttribReal(attrib: string, [index: number]) -> value: number [in Lua 5] \endverbatim \ingroup imgclass
See Implementation
Returns an extended attribute as a real. * \verbatim image:GetAttribReal(attrib: string, [index: number]) -> value: number [in Lua 5] \endverbatim \ingroup imgclass