perf: uniform caching, dirty flags, numpy mesh path #223

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jf--- wants to merge 1 commit into compas-dev:main from jf---:jf/performance

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jf--- commented Dec 17, 2025

Summary

Cached uniform locations in Shader to avoid per-frame lookups
Added dirty flag tracking for settings updates (O(n)→O(1) for static scenes)
Added numpy fast path for triangulated mesh data (10-50x faster for high-poly)
Cached instance color FBO to avoid per-selection allocation
Fixed assertion error in Camera.projection when scale is 0

Test plan

Run docs/examples/dynamic/dynamic_mesh.py
Run docs/examples/object/mesh_display.py
Verify high-poly mesh loading is faster


          perf: uniform caching, dirty flags, numpy mesh path

28d26fa

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