feat: Geometry refinement and PBR textures#1

Open

richiejp wants to merge 19 commits into

richiejp:pbr-textures

Commits on Jul 7, 2026

Flash-attention fallback in the flow DiTs (enables the HR cascade)

richiejp
and
claude
committed
1024 cascade: full high-resolution geometry path

richiejp
and
claude
committed
shape decoder: gather children on-host to halve the 1024^3 decode RAM

richiejp
and
claude
committed
Run the shape decoder on the GPU (~20x) with VRAM-aware placement

richiejp
and
claude
committed
Winding-robust dual-grid shading normals (kill the mesh "grain")

richiejp
and
claude
committed
Match the reference quad-diagonal tie-break (learned split_weight)

richiejp
and
claude
committed
PBR textures: weights + GGUF converters for the texturing stack

richiejp
and
claude
committed
PBR textures: reference e2e texturing harness (golden target)

richiejp
and
claude
committed

Commits on Jul 8, 2026

Commits on Jul 9, 2026

Commits on Jul 13, 2026

Demo viewer: record intermediate stages + scrub/replay playback

richiejp
and
claude
committed

Commits on Jul 14, 2026

Demo: persist assets and harden texture export
richiejp
committed