An unqualified float uniform takes each stage's default precision, and
those differ -- highp in the vertex stage, mediump in the fragment one.
LOVE 11 linked the pair regardless; LOVE 12 requires both declarations to
carry the same qualifier and refuses the shader:
Cannot compile shader: ERROR: Linking fragment stage: Precision
qualifiers must match: vertex stage: fireflyNight "" fragment stage:
fireflyNight ""
Voxel3D.available() is 'the scene shader compiled', so the refusal takes
the whole 3D pass with it and the overworld silently falls back to flat
2D. That is the current state on iOS, whose shell ships LOVE 12, and it
is latent for every other platform that moves to 12.
Uses LOVE_HIGHP_OR_MEDIUMP, the same macro vWorld and vGrid already carry.
Every figure is now its current 2D frame on one flat quad, the shader's
alpha discard cutting the silhouette. It still faces south and leans by
the camera's pitch, so it reads face-on at every tilt as before.
Removes the contoured slab and the carved visual-hull models --
lib/VoxelModels.lua, tools/build_voxels.py and ~70 generated files under
assets/voxels/ (2 MB). A sprite is a drawing, not an object seen from one
side: Gen 1's overworld figures are 16x16 icons with a fixed front-on
reading, and solidifying one invents a body the artist never drew. Those
files were also the one place this mod carried a description of the ROM
art, since a carve records a sprite's silhouette pixel for pixel.
The card needs no pixel access, and the solid draw, the sun pass and the
player's occlusion silhouette now share one mesh -- which the inverted
depth test the silhouette uses requires, since self-overlap would repaint
the figure on open ground. overrides/voxels/<name>.lua still wins where a
mod ships one.
DramaticShape
luisgonzaleznf
Davi D'artemis
Adrian Castro