I’m looking for a way to delete a bitmap just by “getClassInstances Bitmaptexture” without having to enter material by material and slot by slot.
I really want to delete the bitmap, not replace it with an empty one.
I’m trying something like:
cBit = getClassInstances Bitmaptexture
for c in cBit do
(if c.filename == undefined or c.filename == “” do
(delete c
–or c = undefined
)
)
fn cleanEmptyBitmapTextures =
(
removed = 0
bmts = getclassinstances BitmapTexture astrackviewpick:on
for b in bmts where (b.anim.filename == undefined) or (trimleft b.anim.filename " " == "") do
(
if b.client != undefined do
(
b.client[b.subnum].value = undefined
removed += 1
)
)
removed
)
cleanEmptyBitmapTextures()Thank you so much, it helped a lot and solved 99% of the problem.
But I have another question: if I want to remove some texture from the SME without resetting the SME how do I do it? Because when you disconnect this texture is loose, I would like not to need to reset the SME to disappear. This goes for many cases where I delete textures, not just bitmaps. Is there any way to “clean up” loose textures from SME?
fn getEmptyBitmapTextures =
(
bmts = getclassinstances BitmapTexture
for b in bmts where (b.filename == undefined) or (trimleft b.filename " " == "") collect b
)
fn sme_cleanNodeRerfs refnodes viewid:#all =
(
views = #()
if viewid == #all then views = for k=1 to sme.getnumviews() collect k else append views viewid
if not sme.IsOpen() do sme.Open()
deleted = 0
for id in views do
(
view = sme.getview id
view.setselectednodes refnodes
num = view.getnumnodes()
x = view.deleteselection()
deleted += num - view.getnumnodes()
)
deleted
)
fn cleanEmptyBitmapTextures =
(
removed = #()
bmts = getclassinstances BitmapTexture astrackviewpick:on
for b in bmts where (b.anim.filename == undefined) or (trimleft b.anim.filename " " == "") do
(
if b.client != undefined do
(
refs.replaceReference b.client b.subnum undefined
appendifunique removed b.anim
)
)
removed.count
)
/*
---- do it first!
fordel = getEmptyBitmapTextures()
sme_cleanNodeRerfs fordel
---- do it after you cleaned SME
cleanEmptyBitmapTextures()
*/