关于清除丢失贴图与IES文件

fn YY_clrmessingmaps =

(

    YY_messingmap = #()

    allBitmaps = getClassInstances BitmapTexture  -- 所有材质

for m=1 to allBitmaps.count do

(

    if not doesfileexist allBitmaps[m].filename do append YY_messingmap m

    ) -- 收集丢失贴图

    if YY_messingmap.count != 0 do

        for c in YY_messingmap do

        (

            allBitmaps[c].filename = ""

            );  -- 清除丢失贴图

            

    YY_messingIES = #()

    all_light = getClassInstances Target_Light + getClassInstances Free_Light  -- 所有灯光

for l=1 to all_light.count do

(

    if not doesfileexist all_light[l].webFile do append YY_messingIES l

    ) -- 收集丢失IES

    if YY_messingIES.count != 0 do

        for w in YY_messingIES do

        (

            all_light[w].webFile = ""

            ) -- 清除丢失IES

    )-- 清除丢失贴图与IES