- deferred_pipeline.rs: add bloom_bind_group_layout, create_bloom_downsample_pipeline (NO blend), create_bloom_upsample_pipeline (additive One+One blend), tonemap_bind_group_layout, create_tonemap_pipeline - deferred_lighting.wgsl: remove Reinhard tonemap + gamma correction; output raw HDR linear colour - lib.rs: export new pipeline functions Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>