MAXScript を使用したテクスチャのレンダリング

fn BakeDiffuseAndLighting obj size =
(
--Clear all render elements 
obj.iNodeBakeProperties.removeAllBakeElements() 
--Preparing the Bake Elements:
be1 = diffusemap() --instance of the bake element class
be1.outputSzX = be1.outputSzY = size --set the size of the baked map
--specifythe full file path, name and type:
be1.fileType = (getDir #image+"\\"+obj.name+"_diffuse.tga")
be1.fileName = filenameFromPath be1.fileType
be1.filterOn = true --enable filtering
be1.shadowsOn = false --disable shadows
be1.lightingOn = false --disable lighting
be1.enabled = true --enable baking
be2 = LightingMap() -- instance of the bake element class
be2.outputSzX =be2.outputSzY = size --set the size of the baked map
--specifythe full file path, name and type:
be2.fileType = (getDir #image+"\\"+obj.name+"_lighting.tga")
be2.fileName = filenameFromPath be2.fileType
be2.filterOn = true --enable filtering
be2.shadowsOn =true --enable shadows
be2.enabled = true --enable baking
--Preparing theobjectfor baking:
obj.INodeBakeProperties.addBakeElement be1 --add first element
obj.INodeBakeProperties.addBakeElement be2 --add second element
obj.INodeBakeProperties.bakeEnabled = true --enabling baking
obj.INodeBakeProperties.bakeChannel = 1 --channel to bake
obj.INodeBakeProperties.nDilations = 1 --expand the texturea bit
select obj --we are baking the selection, so we select the object
--Call the renderer to bake both elements:
render rendertype:#bakeSelected vfb:off progressBar:true outputSize:[size,size]
theComp = CompositeTextureMap() --create a composite map
theComp.add() --add a second layer
theComp.blendMode = #(0,5) --set second layer to Multiply 
--Create two maps, one with the diffuse, one with the lighting map
theMap1 =bitmaptexture filename:be1.fileType
theMap2=bitmaptexture filename:be2.fileType
theComp.mapList = #(theMap1,theMap2) --composite the two maps
theComp.opacity = #(100,70) --set the lighting map to 70% opacity
--Create a standard self-illum material using the Composite map
bakedMat = standard diffusemap:theComp selfIllumAmount:100
--Assign a Shell Material to the object,
--keep the old material as original material,
--set the new bakedMat as the baked material:
obj.material = Shell_Material originalMaterial:obj.material\
bakedMaterial:bakedMat viewportMtlIndex:1 renderMtlIndex:1
--Show the textures of the baked material in the viewport
showTextureMap obj.material obj.material.bakedMaterial true
)--end fn
resetMaxFile #noprompt--reset the scene to start from scratch
--Create a shadow casting white Omni light
theLight = omniLight pos:[0,-60,100] rgb:white
theLight.baseobject.castshadows = true
--Create a mapped sphere object above the ground plane
theObject = Sphere segs:32 mapcoords:true pos:[0,0,25]
--Create a Cellular map and assign via Standard material to object
theMap = cellular cellColor:blue divColor1:red divColor2:yellow size:15
theObject.material = standard diffusemap:theMap
--Call the Bake function with the object and the desired size
BakeDiffuseAndLighting theObject 256
--Create a mappedplaneobjecton theground plane
theObject = Plane width:200 length:200 mapcoords:true
--Create a checker map and set the tiling to 4x4, then assign to object
theMap = checker Color1:green Color2:orange
theMap.coordinates.uTiling = theMap.coordinates.vTiling = 4
theObject.material = standard diffusemap:theMap
--Call the Bake function with the object and the desired size
BakeDiffuseAndLighting theObject 256
--Delete the light from the scene and deselect everything
delete theLight
max select none