Creating Snow Trails in Unreal Engine 4
https://www.raywenderlich.com/5760-creating-snow-trails-in-unreal-engine-4

Dynamic Mesh Painting in Unreal Engine 4
https://www.raywenderlich.com/6817-dynamic-mesh-painting-in-unreal-engine-4

Custom Depth in Unreal Engine 4
https://www.tomlooman.com/the-many-uses-of-custom-depth-in-unreal-4/

Free Giveaways + Introduction + Patreon
https://www.youtube.com/watch?v=T_YNgqt00H0

UE4: Animated Raindrops Material
https://gumroad.com/l/AflqH

UE4 Tutorial: Fire Effect (UV Animation)
https://www.youtube.com/watch?v=B8Gya38KkJY

Material Functions Kit
https://www.unrealengine.com/marketplace/material-functions-kit

Grass

Dynamic Grass System
https://www.unrealengine.com/marketplace/dynamic-grass-system

Creating Interactive Grass in Unreal Engine 4
https://www.raywenderlich.com/6314-creating-interactive-grass-in-unreal-engine-4

Field Grass Package Vol. 1
https://www.unrealengine.com/marketplace/field-grass-package-vol

[FREE] Advanced Cinematic Grass Blueprint with 3D Imposter Sprite foliage
https://forums.unrealengine.com/community/community-content-tools-and-tutorials/69039-free-advanced-cinematic-grass-blueprint-with-3d-imposter-sprite-foliage

Realistic Grass Pack
https://www.unrealengine.com/marketplace/en-US/realistic-grass-pack

Rock

Stylized Rock Pack
https://www.unrealengine.com/marketplace/en-US/slug/stylized-rock-pack-02

Dynamic Materials
https://www.unrealengine.com/marketplace/zh-CN/slug/dynamic-materials

Circular Progress Bar

UE4 Tutorial - Circular (Ring-style) Health Bars
https://www.youtube.com/watch?v=k1dQtXArvcE

Dynamic Circular Progress Bars ( UE4 )
https://www.youtube.com/watch?v=9NtSfPq95fQ

https://github.com/MWadstein/wtf-hdi-files

UE4 Tutorial Radial Progress Bar
https://www.youtube.com/watch?v=hlJiM8kJNU8

How to Make Circular Progress Bar?
https://gameenginebread.blogspot.com/2017/02/how-to-make-circular-progress-baror.html

Matt Parkin: UE4 - Custom Shaped Health Bar!
https://www.youtube.com/watch?v=XWURS66kgWc

Sci-Fi Style

Unreal 4 Holographic Shader Tutorial (SciFi scene)- Part 2
https://www.youtube.com/watch?v=JNIoD0jU6qw

Recreated: Winston’s Shield in Unreal Engine 4
https://www.youtube.com/watch?v=mx7dl6A2AvA

unreal 4 dissolve shader effect
https://www.youtube.com/watch?v=O1CezXRJu5E

Sci-Fi Interactive Shields
https://www.unrealengine.com/marketplace/zh-CN/slug/sci-fi-interactive-shields

Magical Style

Setting up a ghost material in UE4 (university blog)
https://www.youtube.com/watch?v=gkghY8_tQVc

Disintegration Effect + Noise Textures for Unreal Engine 4
https://crystalgamedev.itch.io/disintegration-effect-noise-textures-for-unreal-engine-4

UE4 Portal Material
https://www.youtube.com/watch?v=vApZMJYo0F0

Planar Dissolve Effect - Material Tutorial - (Unreal Engine 4)
https://www.youtube.com/watch?v=HR3flKges_A

Dragon’s Breath Glass Shader
https://www.artstation.com/artwork/QdlKE

Realistic

Realistic Materials Pack 2
https://www.unrealengine.com/marketplace/en-US/slug/realistic-materials-pack

Home Decoration

Pro Materials Interiors
https://www.unrealengine.com/marketplace/en-US/slug/pro-materials-interiors

Singapore Condominium
https://www.unrealengine.com/marketplace/en-US/slug/singapore-condominium

ArchViz

ArchViz Data Center Mega Pack
https://www.unrealengine.com/marketplace/zh-CN/slug/archviz-data-center-mega-pack

UV Animation

UE4 Tutorial: Fire Effect
https://www.youtube.com/watch?v=B8Gya38KkJY&t=5s

Sky Sphere / Sky Box

Ultra Dynamic Sky
https://www.unrealengine.com/marketplace/ultra-dynamic-sky
https://www.youtube.com/watch?v=lwi4K4x0Q3k

Space Skybox Collection 1
https://www.unrealengine.com/marketplace/space-skybox-collection

Procedural Northern Lights
https://www.unrealengine.com/marketplace/en-US/slug/procedural-northern-lights

SkyCard
https://www.unrealengine.com/marketplace/en-US/slug/skycard

Planet

Star Creator
https://www.unrealengine.com/marketplace/star-creator

Planet Creator 1
https://www.unrealengine.com/marketplace/planet-creator

Planet Creator 2
https://www.unrealengine.com/marketplace/planet-creator-01

Precomputed Atmosphere
https://www.unrealengine.com/marketplace/en-US/slug/precomputed-atmosphere

Landscape & Terrain

GOTREN: Landscape Auto Material
https://www.unrealengine.com/marketplace/en-US/slug/landscape-auto-material-01

Unreal Engine 4 -Landscape Layer Blend with Variation
https://www.youtube.com/watch?v=2rOmej5tIkg

Cartoon & Stylized

Custom Shader
https://www.unrealengine.com/marketplace/custom-shader

Magma Land - Stylized material collection.
https://www.unrealengine.com/marketplace/magma-land-stylized-material-collection

JIFFYCREW HATCHING
https://www.unrealengine.com/marketplace/en-US/slug/jiffycrew-hatching

Jiffycrew Post Process Line
https://www.unrealengine.com/marketplace/en-US/slug/jiffycrew-post-process-line

Cartoon Rendering Pack V2
https://www.unrealengine.com/marketplace/en-US/slug/character-cel-shading-pack

Abstract Stylized pack of 27 Materials
https://www.unrealengine.com/marketplace/zh-CN/slug/abstract-stylized-pack-of-27-materials

Cartoon Water Shader
https://www.unrealengine.com/marketplace/zh-CN/slug/cartoon-water-shader

Surface Trails (with Snow Deformation example)
https://www.unrealengine.com/marketplace/en-US/slug/surface-trails-with-snow-deformation-example

Advanced Cel Shader Lighting Model
https://www.unrealengine.com/marketplace/en-US/slug/advanced-cel-shader-pack

ABC’s Cel/Toon Shader
https://www.unrealengine.com/marketplace/en-US/slug/abc-s-cel-toon-shader

JIFFYCREW CEL SHADING (DEFERRED)
https://www.unrealengine.com/marketplace/en-US/slug/character-cel-shading-pack

Outline

All Platform Outline Pack
https://www.unrealengine.com/marketplace/en-US/slug/all-platform-outline-pack

Outliner
https://www.unrealengine.com/marketplace/en-US/slug/outliner

Survivor Vision - Advanced Outline, Fill and Tagging System
https://www.unrealengine.com/marketplace/en-US/slug/survivor-vision

Water

Aquatic Surface
https://www.unrealengine.com/marketplace/aquatic-surface

Reactive Water
https://www.unrealengine.com/marketplace/en-US/slug/reactive-water

Waterstamp - Water Decals
https://www.unrealengine.com/marketplace/en-US/slug/waterstamp-water-decals

Shader Delta/Ocean
https://www.unrealengine.com/marketplace/en-US/slug/shader-delta-ocean

Mobile Water Material
https://wiki.unrealengine.com/Mobile_Water_Material

Waterstamp - Water Decals
https://www.unrealengine.com/marketplace/en-US/slug/waterstamp-water-decals

Fog

UE4 Tutorial - Local Volumetric Fog 1⁄3 - Basics - Unreal Engine 4
https://www.youtube.com/watch?v=McBiRCSWM9Q

Ice

How to Build Cracked Ice in Material Editor
https://80.lv/articles/how-to-build-cracked-ice-in-material-editor/
https://gumroad.com/l/yXsBc

Nature Materials Ice
https://www.unrealengine.com/marketplace/en-US/slug/nature-materials-ice

Ice Cool
https://www.unrealengine.com/marketplace/en-US/slug/ice-cool

Liquid

Real Liquid X - Liquid Material & Blueprint
https://www.unrealengine.com/marketplace/en-US/slug/real-liquid-x-liquid-material-blueprint

Landscape & Terrain Tools

Custom Terrain Blending Tool for UE4
https://80.lv/articles/custom-terrain-blending-tool-for-ue4/

UE4 Auto Landscape Master Materials
https://gumroad.com/l/mBjSf

Landscape Auto Material
https://www.unrealengine.com/marketplace/en-US/slug/landscape-auto-material

Landscape Pro 2.0 Auto-Generated Material
https://www.unrealengine.com/marketplace/en-US/slug/landscape-pro-auto-generated-material

Alpine Landscape Mat Tessellation
https://www.unrealengine.com/marketplace/en-US/slug/alpine-landscape-mat-tessellation

Dynamic & Procedural

Advanced Procedural Landscape Material
https://www.unrealengine.com/marketplace/zh-CN/slug/advanced-procedural-landscape-material

High Quality Zombie 01 - Dynamic Material
https://www.unrealengine.com/marketplace/zh-CN/slug/high-quality-zombie-01-dynamic-material

Houdini For UE4

Building Transmutator in Unreal and Houdini
https://80.lv/articles/building-transmutator-in-unreal-and-houdini/

UE4 Material Tutorials

UE4 Material Examples

UE4 Master Materials(for beginner)
https://www.artstation.com/disting/store/JKq/ue4-master-materials

UE4 Ocean Material

UE4 VFX Ocean Material Tutorial
https://www.artstation.com/tsmith3d/store/PgWr/ue4-vfx-ocean-material-tutorial

UE4 Material Books

Unreal Engine 4 Shaders and Effects Cookbook
https://www.packtpub.com/game-development/unreal-engine-4-shaders-and-effects-cookbook
Unreal Engine 4 Shaders and Effects Cookbook Sources
https://github.com/PacktPublishing/Unreal-Engine-4-Shaders-and-Effects-Cookbook

我会记住生命中不期而遇的温暖，我也会记得大雨磅礴，没有带伞的日子。