Shader Bits UE4

[letsmakefx]

Channel selector using dot and a vector 4.

[letsmakefx]

Procedural Sine Wave

[letsmakefx]

Masked Behavior Using Step

I should mention, this technique is best used to combine “masked” and translucent elements. If you dont intend to use translucent elements, using a masked blend mode is more efficient

[letsmakefx]

Mesh Flipbook using vertex color. Blender setup below!

[letsmakefx]

Pixelated UV/Texture Resolution Shifting for Retro 2D look!

[letsmakefx]

Debug Scalar Value node! Great for displaying the results of complicated math as a string.

[letsmakefx]

Pseudo Random Noise

[letsmakefx]

Blackbody node for fire gradients based on temp!

[letsmakefx]

Camera distance fade! Make Clip_Distance equal Niagara Culling Distance to fade out particles and stop emitter spawning smoothly!

[letsmakefx]

Repeating bands using TexCoords, Time, and a Sine node! Plug this into a Lerp node and choose two colors, or multiply by Vertex Normal and plug in World Position Offset to get a wave!

[letsmakefx]

No texture refraction ring for particles

[Terrikon]

Hi, would be good for fire probably. So in general for luminous objects.

[letsmakefx]

Generate seamless noise textures in Blender

[letsmakefx]

Chromatic Abberation