chindit/Ransom-s-wake
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7 Commits
Author SHA1 Message Date
OlivierandClaude Fable 5.1 0f9918224a feat(world): seabed flora and encrusting growth on rock
Quality Gate / Quality Gate (pull_request) Failing after 2m58s
Details 
SeabedFloraActor scatters seagrass tufts on flat sand in the lit band and
sea fans on rock between 15 and 60 m, deterministically from the site id,
one MultiMesh per tile and kind, with procedural alpha-cut meshes and
textures (SeabedFloraAssets), vertex sway and wrapped lighting, no
collision and no sonar presence. Placement reads the field arrays
directly and runs on the worker thread pool. The seabed shader grows
turf algae on sunlit rock, coralline crusts in patches and encrusting
sponges in the shade, fading out between 40 and 75 m. The water-column
optics move to a shared shader include.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
 2026-10-07 00:44:10 +02:00
OlivierandClaude Fable 5.1 122f3f5800 feat(world): render steep tiles on a smooth bicubic surface, sampled in parallel 
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>
 2026-10-07 00:09:42 +02:00
OlivierandClaude Opus 5.5 ce3b75989e perf(sites): build terrain tiles from bulk field blocks 
Building the 64 tiles of the Banc du Vigilant cost about 1.9 s through
per-vertex cell_world_position/normal_at_cell calls, leaving the 3 s
load budget with too little headroom (2.1-2.9 s measured, one 4.8 s
outlier). TerrainHeightField now returns positions and normals of a
cell block in one call, with normal_at_cell sharing the same formula;
the tile build drops to about 0.5 s.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
 2026-10-06 20:55:35 +02:00
OlivierandClaude Opus 5.5 682e1f18e5 perf(sites): validate the site once and hand collision the field array 
DiveSite.configure() builds the height field once (TerrainHeightField
validates the data) instead of running the definition validation and
then the field construction again; the composition root relies on the
error returned by configure(). The collision shape takes the field's
row-major elevations directly instead of copying 263k cells one by one.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
 2026-10-06 20:52:04 +02:00
OlivierandClaude Haiku 4.5 84e66d304a fix(sites): construct TerrainHeightField with new() in from_data 
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
 2026-10-06 19:57:11 +02:00
OlivierandClaude Haiku 4.5 506f6dd0c8 feat(sites): typed dive site definition with placements and routes 
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
 2026-10-06 19:52:24 +02:00
OlivierandClaude Haiku 4.5 1c1f0b87da feat(sites): typed terrain data and height field sampler 
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
 2026-10-06 19:45:21 +02:00