Does the engine render every triangle/part of the big terrain?

[Leonidas]

Hi @Ertugrul_Cetin,

No the engine only does frustum culling based on the model AABB. It will not cull on the triangle level. That means your huge open world terrain will still render even if only a small portion is visible.

Usually for a big open world terrain you will split it up in tiles/chunks. So the terrain model will be rendered as smaller terrain models. There the PlayCanvas engine can successfully do frustum culling.

This old post showcases such a system, sadly the project isn’t available anymore:

New release: Tiled Terrain Manager v1.20

I was meaning to release this at some point, couldn’t find the time to wrap everything up. Thanks @ayrin for the boost. Tiled Terrain Manager v1.00 [image] Features: Terrain generator from tiled heightmaps. The heightmaps and colormaps (splatmaps) have to be provided in a specific named notion. Included there are two sample terrain projects created with WorldMachine. Texture generator from tiled colormaps (splatmaps). The user can provide up to 4 textures and the shader mixes them on the t…