feat(world): render steep tiles on a smooth bicubic surface, sampled in parallel

Browse Source

Tiles holding a slope over 35 degrees are meshed at two vertices per cell
on a clamped Catmull-Rom surface that passes through every grid node, so
cliffs and ledges lose the facets of the heightfield grid while the
collision stays on the grid. The domain field exposes the smooth
elevation and a separable, per-phase-weighted block sampler with linear
edge extrapolation and a one-cell margin for continuous normals; the actor
samples tiles on the worker thread pool and builds meshes afterwards.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

...

This commit is contained in:

OlivierandClaude Fable 5.1 committed 2026-10-07 00:09:42 +02:00

1 parent d7e50f8879

commit 122f3f5800

11 files changed

+314 -19

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

docs/briefs/captures/terrain_showcase_canyon.png

BIN

Binary file not shown.

Side by Side Swipe Overlay Before Width:  |  Height:  |  Size: 342 KiB After Width:  |  Height:  |  Size: 359 KiB