<function name="DecalEx" parent="util" type="libraryfunc"> <description> Performs a trace and paints a decal to the surface hit. <note>This function has trouble spanning across multiple brushes on the map.</note> </description> <realm>Client</realm> <args> <arg name="material" type="IMaterial">The name of the decal to paint. Can be retrieved with <page>util.DecalMaterial</page>.</arg> <arg name="ent" type="Entity">The entity to apply the decal to</arg> <arg name="position" type="Vector">The position of the decal.</arg> <arg name="normal" type="Vector">The direction of the decal.</arg> <arg name="color" type="table">The color of the decal. Uses the <page>Color</page>. This only works when used on a brush model and only if the decal material has set **$vertexcolor** to 1.</arg> This only works when used on a brush model and only if the decal material has set `$vertexcolor` to `1`.</arg> <arg name="w" type="number">The width scale of the decal.</arg> <arg name="h" type="number">The height scale of the decal.</arg> </args> </function>