FakeTube Shader Pack

FakeTube can be used as single quad/plane attached to walls, floor or any object to improve your scene details.

Features

• No need to change scene geometry.
• Fast and optimized.
• Fully computed in shader including animation.
• Uses usual PBR textures.
• Some customizable effects such as fog, heat, distortion, parallax, rotation, light emitting.

Technical details

• (!) Shader can't get shadows from outside to inside and uses FakeShadow property that can be adjusted. By default FakeShadow are set from top to bottom.
• Assumed that quad/object orientation conform with a standart Unity quad (GameObject > 3DObject > Quad)
• Works with Unity orthographic camera.
• Have more than 30 properties, some of which are customizable.
• Learn more: Documentation / How it works

Included

• ShaderGraph + custom hlsl function for URP/HDRP
• Standart Surface Shader for Built-in
• There is currently 16 materials with 56 textures 2k
• All configured samples are in prefab asset

Performance

These approximate results may different for each case:

~450 math for FakeTube Shader vs ~250 math Standart Unity Shader

~300 fps for FakeTube Shader vs ~330 fps in empty scene (both for GTX1070 / fullHD)