rdLODtools Tutorial 10 – Fixing Impostor Shader Issues

Last Updated: 2nd May 2023

1. Fixing the default Impostor Shaders that show a “GetPrimitiveData” error
2. Fixing Impostors that are too bright or too dark
3. Getting Impostors to resize correctly
4. Getting the best Shadows and Ambient Occlusion
5. Fixing Ghosting on some trees (not LOD related but useful)

Further Reading:

Ryan Brucks’ Impostor Documentation
Making an efficient tree lod with ImpostorBaker+
Real Time Multiscale Rendering of Dense Dynamic Stackings

Unreal Forums:

ImposterBaker questions
Impostors Broken
ImpostorBaker turns black foliage