source: downloads/Tools/3dsmaxExport/MaxscriptExport/scripts/ogre/lib/OgreMaterialPlugin.ms @ 6

-- this is a level 3 plug-in, the beginnings of a custom glass material. 
-- It extends Standard material and replaces its UI with a single 
-- rollout with 2 spinners and a color picker 

plugin material OgreMaterial 
name:"OGRE Material" 
classID:#(695425,446581) 
extends:Standard replaceUI:true version:1 
( 
        parameters main rollout:paramsRollout 
        ( 
                ambient type:#color default:blue ui:ambientColor  
                diffuse type:#color default:blue ui:diffuseColor
                specular type:#color default:black ui:specularColor
                selfIllumColor type:#color default:black ui:selfIllumColor
                specularLevel type:#Integer ui:specularLevel
            diffuseMap type:#texturemap ui:diffuseMap
                
                on ambient set val do delegate.ambient_color = val 
                on diffuse set val do delegate.diffuse_color = val
                on specular set val do delegate.specular_color = val
                on selfIllumColor set val do delegate.self_Illum_color = val
                on specularLevel set val do delegate.specular_level = val
                on diffuseMap set val do delegate.diffuseMap = val
        ) 
        
        rollout paramsRollout "OGRE Material Parameters" 
        ( 
                colorpicker ambientColor "ambient color: " align:#right 
                colorpicker diffuseColor "diffuse color: " align:#right
                colorpicker specularColor "specular color: " align:#right
                colorpicker selfIllumColor "emissive color: " align:#right
                spinner specularLevel "specular level in %:" range:[0,1000,0] type:#Integer ;
                label l1 "Choose the diffuse map" align:#left;
                mapbutton diffuseMap "" align:#right ;
        ) 
        
        on create do 
        ( 
                -- setup initial material 
                -- delegate.opacityFalloff = 75 
                delegate.useSelfIllumColor=true ;
                -- delegate.diffuseMapEnable = false ;
        )

)