$selfillum: Difference between revisions

Latest revision as of 10:05, 15 August 2023

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-The [[$selfillum]] [[VMT command]] makes a material glow in the dark. Shaders commonly support this effect.
+#redirect [[Glowing textures (Source)#$selfillum]]
+[[Category:Shader parameters|s]]
-The effect is masked either by the [[alpha channel]] of <code>[[$basetexture]]</code> or with a greyscale texture specified with <code>$selfillummask</code>. In either case, white areas are self-illuminated while black areas are not.
-==VMT syntax example==
- $selfillum <[[bool]]>
- [[LightmappedGeneric]]
- {
-     [[$basetexture]] props/tvscreen005a
-     '''$selfillum 1'''
-     [[$surfaceprop]] glass
- }
-==Additional parameters==
-; <code>$selfillumtint <[[RGB]] matrix></code>
-: Adjusts the colour of the self-illumination effect. Default value is "[1 1 1]".
-;<code>$selfillummask <texture></code>
-: A dedicated masking texture for the effect. If this command is not used, the [[alpha channel]] of <code>$basetexture</code> will be used instead. Might not work in Ep1.
-; <code>$selfillum_envmapmask_alpha <[[bool]]></code>
-: Has the material derive its self-illumination mask from the alpha channel of the <code>[[$envmapmask]]</code>. Requires DirectX 9.
-[[Category:List of Shader Parameters]]
-[[Category:VMT Lighting]]