Device renderer (vpxlog.cpp, commit-copy of the fork source):
- View-flush fog decode (enable/near/far/rgb at d+72.., mode 5 linear,
garbage-guarded; VPX_NOFOG=1 diagnostic) applied per fragment.
- Full dpl_MATERIAL parse: emissive/ambient/diffuse/opacity/specular/
shininess (opacity+specular parsed, not yet applied); fixed-offset
texture/ramp refs with lazy resolution, rebake on material/ramp reflush.
- Gallery shading model (restoration/gallery_template.html) as a GLSL 1.10
program over the existing immediate-mode path, fixed-function fallback:
c = (matAmb*sceneAmb + matDiff*mix(ramp.lo,ramp.hi,acc))*tex + matEmis,
linear fog with immunity knob. Textured polys use an identity light-ramp
(texels already baked through the material ramp). Newell flat normals for
polys without wire normals. Interim sun/ambient until the light node is
decoded: VPX_AMBIENT / VPX_SUN env overrides.
RENDERER-COLLAB.md: shared working doc with the external-renderer team --
verified FIFO action/node tables, struct offsets, scene assembly and
coordinate conventions, available data taps, open questions (incl. the
type-7 object-vs-light flush conflict).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
CydandClaude Fable 5
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