[Help] How to make Auto Config Reflection 0 and Scale 0 for all Materials

Corona Corona for 3ds Max Help Required
1

Hello everyone, I first want to thank several people who have helped me overcome the problems I experienced in the post I published previously.

Now I want something that can minimize processing time, namely automatically arranging all materials in the “Reflection” and “Scale” sections in the material editor menu.
I have previously tried asking ChatGPT but every script provided always does not work as I expected, below I have attached the detailed section marked in red for the settings I want to make which can change automatically as I expected from “1.0” to “0.0”

howto.png
howto.png902×700 120 KB

and this is script that ChatGPT wrote to me

allMaterials = getClassInstances PhysicalMaterial

if allMaterials.count > 0 then
(
for mat in allMaterials do
(
if mat.hasProperty #reflectivityMap then
mat.reflectivityMap.amount = 0.0

    if mat.hasProperty #subsurfaceScattering then
        mat.subsurfaceScatteringScale = 0.0
)
format "All Physical Materials have been updated.\n"

)
else
(
format “No Physical Materials found in the scene.\n”
)

2

If you want to do it scene wide use this:


for i in sceneMaterials do
(
    if ClassOf i == PhysicalMaterial then
    (
        i.reflectivity = 0.0
        i.sss_scale = 0.0
    )
)

Just for selected objects:


for obj in selection do
(
    if ClassOf obj.material == PhysicalMaterial then
    (
        obj.material.reflectivity = 0.0
        obj.material.sss_scale = 0.0
    )
)

or when dealing with materials inside a multisub (on selected objects) use this:


for obj in selection do
(
    for i in getClassInstances PhysicalMaterial target:obj do
    (
        i.reflectivity = 0.0
        i.sss_scale = 0.0
    )
)
3

try this:


for mat in (allPhysMats = getClassInstances PhysicalMaterial) do
	(
	mat.reflectivity = 0.0
	mat.sss_scale = 0.0
	)

James beat me to it :tongue:
I think he wanted to set the values to 0?

4

Ah yes you are correct. Ive updated the snippets to reflect this.