Minher0 0539098887 Environment lights: review fixes — edit keeps Classic 3D, NaN sun guarded (#2436) ...

Three small fixes from the review of the shadow commit:

- light_settings switched a Classic 3D comp to Advanced 3D whenever the
  edited light was an Environment light (the resulting kind), so editing
  the intensity of one in a comp the user had switched back to Classic 3D
  dragged the renderer back. The switch now happens only on the
  non-Environment to Environment transition (the sources before and
  after), matching the docs; ordinary edits leave the renderer to the
  user.
- dominant_direction's thresholds let NaN through (every NaN comparison
  is false): a NaN or infinite texel produced a NaN sun direction and
  NaN shading with it. A non-finite weight or length now returns no
  direction — garbage casts no shadow.
- add_environment walked the full-resolution image for the dominant
  direction even when the light casts no shadows, where nothing reads
  it. Only a shadow-casting light pays for the pass now.

Tests: editing an existing Environment light in a Classic 3D comp keeps
the renderer and stays toast-silent; a NaN and an infinite environment
image yield no sun direction.

2026-10-26 13:40:53 +00:00

..

src

Environment lights: review fixes — edit keeps Classic 3D, NaN sun guarded (#2436)

2026-10-26 13:40:53 +00:00

tests

Pixel Motion Blur: synthesize the blur from motion vectors and honour Vector Detail (#535).

2026-10-11 13:32:13 +11:00

Cargo.toml

chore(deps): refresh safe dependency bumps

2026-10-25 16:36:21 -06:00