Planet Renderer – Week 5 – 6: Height, Triangular CDLOD

I missed last weeks post because I was writing a research paper about the graduation work and didn’t get around to updating my blog since. You can read the paper here, I go over a lot of the topics I discussed in previous posts, but also discuss some new things. Aside from that I made the terrain sample a height map in the vertex shader to offset the height of the triangles appropriately. I also made sure that the backface culling doesn’t cull terrain with potential peaks that loom over the horizon. This video shows the results quite nicely:

The more interesting change was added last week:
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