Parallelcube's Misc. Tutorials (Material effects, Dynamic textures, Outline effect, Audio analysis.)

[UE4_Archviz]

@BYC

You can use Set Material node to change the material of an object at runtime.

actually if u see youtube link i provided. when player get in boxtrigger range, sphere appears and with mouse left click material get swapped. and which material is applied, that sphere get postprocess outliner on it.