[VRAD] Add %alphatexture (arbitrary VTF for texture shadows) #1150
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If present, texture shadows will be generated from alpha of %alphatexture instead of $basetexture. This also permits texture shadows without $translucent or $alphatest being present. I also moved $alphatest check before $translucent check, because it's probably more common. I refrained from renaming the now inaccurately-named variables because I didn't want to accidentally break anything.
ficool2
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Mar 24, 2025
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Per comment on ValveSoftware#1150 by @ficool2
SirYodaJedi
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Bitl
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Description
If present, texture shadows will be generated from alpha of
%alphatextureinstead of$basetexture. This also permits texture shadows from static props without$translucentor$alphatestbeing present.I also moved
$alphatestcheck before$translucentcheck, because it's probably more common (not that that really speeds much up).I refrained from renaming the now inaccurately-named variables because I didn't want to accidentally break anything.
Additional information
For more information, see VDC page and Facepunch/garrysmod-requests#2603
Legalese
All code is either written by me or is existing SDK code. Permission is granted to use my changes as you see fit; no credit is necessary.