Luoshuang's GPULightmass

[ldo]

I’ve been silent for some time because I’m working on

• New lightmap space sampling techniques, which aims at removing jagged shadows around edges / aliased shadows, and being more robust with UVs so that making lightmap UVs would be less demanding
• Instancing support and lightmap mipmaps to reduce GPU memory consumption
• Proper LOD/HLOD support. I may also implement per-LOD lightmap for (Hierarchical) Instanced Static Mesh Component so foliages can have proper lightmaps

Note that GPULightmass is still my spare time project. At Epic we’re working on DXR/realtime raytracing.

Hi ,
thank you for sharing your roadmap with us.

I have just couple more questions:

1. Any plans of ETA for IES indirect lighting support?
2. Same about Multi-GPU rendering, is it really so difficult to implement in GPULightmass?
3. Any ETA for official UE4 support of GPU Lightmass?

Thank you.