mirror of
https://github.com/bevyengine/bevy
synced 2024-11-22 04:33:37 +00:00
6d42830c7f
Take a bunch more improvements from @zeux's nanite.cpp code. * Use position-only vertices (discard other attributes) to determine meshlet connectivity for grouping * Rather than using the lock borders flag when simplifying meshlet groups, provide the locked vertices ourselves. The lock borders flag locks the entire border of the meshlet group, but really we only want to lock the edges between meshlet groups - outwards facing edges are fine to unlock. This gives a really significant increase to the DAG quality. * Add back stuck meshlets (group has only a single meshlet, simplification failed) to the simplification queue to allow them to get used later on and have another attempt at simplifying * Target 8 meshlets per group instead of 4 (second biggest improvement after manual locks) * Provide a seed to metis for deterministic meshlet building * Misc other improvements We can remove the usage of unsafe after the next upstream meshopt release, but for now we need to use the ffi function directly. I'll do another round of improvements later, mainly attribute-aware simplification and using spatial weights for meshlet grouping. Need to merge https://github.com/bevyengine/bevy/pull/15846 first. |
||
|---|---|---|
| .. | ||
| bevy_a11y | ||
| bevy_animation | ||
| bevy_app | ||
| bevy_asset | ||
| bevy_audio | ||
| bevy_color | ||
| bevy_core | ||
| bevy_core_pipeline | ||
| bevy_derive | ||
| bevy_dev_tools | ||
| bevy_diagnostic | ||
| bevy_dylib | ||
| bevy_ecs | ||
| bevy_encase_derive | ||
| bevy_gilrs | ||
| bevy_gizmos | ||
| bevy_gltf | ||
| bevy_hierarchy | ||
| bevy_image | ||
| bevy_input | ||
| bevy_internal | ||
| bevy_log | ||
| bevy_macro_utils | ||
| bevy_math | ||
| bevy_mesh | ||
| bevy_mikktspace | ||
| bevy_pbr | ||
| bevy_picking | ||
| bevy_ptr | ||
| bevy_reflect | ||
| bevy_remote | ||
| bevy_render | ||
| bevy_scene | ||
| bevy_sprite | ||
| bevy_state | ||
| bevy_tasks | ||
| bevy_text | ||
| bevy_time | ||
| bevy_transform | ||
| bevy_ui | ||
| bevy_utils | ||
| bevy_window | ||
| bevy_winit | ||