Rebuild the PBR material group(s) of a scene in place, recompiling their pipelines.
Needed after a scene-wide COMPILE-TIME PBR shader feature changes — tone mapping being
the first case. rebuildMaterial cannot do this: it reuses the per-scene composer
closure captured at build time (which already baked in the tone-mapping decision), so
it only rebuilds bind groups/pipelines from the SAME shader source. This re-runs the
group builder from scratch, so the scene-wide feature scan and WGSL composition run
again with the current imageProcessing configuration.
Scoped to the PBR family (the only family whose shaders bake image-processing state).
PBR group builders return no scene-UBO updater, so none is re-registered here; if this
is ever generalized to families that own an updater, updater replacement must be added.
No-op before the scene's initial build has run (nothing to rebuild yet).
Rebuild the PBR material group(s) of a scene in place, recompiling their pipelines.
Needed after a scene-wide COMPILE-TIME PBR shader feature changes — tone mapping being the first case.
rebuildMaterialcannot do this: it reuses the per-scene composer closure captured at build time (which already baked in the tone-mapping decision), so it only rebuilds bind groups/pipelines from the SAME shader source. This re-runs the group builder from scratch, so the scene-wide feature scan and WGSL composition run again with the currentimageProcessingconfiguration.Scoped to the PBR family (the only family whose shaders bake image-processing state). PBR group builders return no scene-UBO updater, so none is re-registered here; if this is ever generalized to families that own an updater, updater replacement must be added.
No-op before the scene's initial build has run (nothing to rebuild yet).