August Free Content now available!

Interior Mapping Shader

Marko Margeta - Materials - Apr 24, 2022
4.58 out of 5 stars(24 ratings)
  • 79%
  • 8%
  • 8%
  • 0%
  • 4%

Interior Mapping Shader based on a cross-layout-cubemap

  • Supported Platforms
  • Supported Engine Versions
    4.26 - 4.27, 5.0
  • Download Type
    Asset Pack
    This product contains an assortment of Unreal Engine assets which can be imported into a pre-existing project of your choice.

Interior Mapping Shader based on a cross-layout-cubemap as an alternative to the UE`s native Interior Mapping Shader based on a lon-lat-layout-cubemap texture.

Simple material that fakes an interior behind windows.

Video showcasing the effect and textures:

Naming convention and setup adjusted to work with textures from WParallax (

Based on the OSL-shader from Julius Ihle ( and extended with additional features.

Technical Details


1 Master-material

4 Instance materials for demonstration purposes

1 Material-function

4 Textures provided by WParallax (3k day, 1k night)

1 Texture with all 9 tiles for demonstration purposes provided by WParallax

Number of Unique Materials and Material Instances:


Number of Textures:


Supported Development Platforms:

Windows: Yes

Important/Additional Notes:

The shader is not performance optimized and serves as base for future features like interior shadows/reflections and more. Only the material and sample textures are included in this product. 3d geometry shown in the images is from Megascans and Twinmotion-Assets as well as textures from WParallax.