image_to_3d_studio/app.md

name, lang, domain, description, tags, icon, uses_functions, uses_types, framework, entry_point, dir_path, repo_url

name	lang	domain	description	tags	icon	uses_functions	uses_types	framework	entry_point	dir_path	repo_url
image_to_3d_studio	cpp	gfx	Image to 3D studio: imagen origen + POST a backend Python (TripoSR/Hunyuan3D/Trellis) y guarda mesh GLB.	imagegen 3d mesh viewer imgui	phosphor accent cube-transparent #0ea5e9	http_request_cpp_core gl_texture_load_cpp_gfx gltf_load_mesh_cpp_gfx mesh_gpu_cpp_gfx mesh_viewer_cpp_viz orbit_camera_cpp_core gl_framebuffer_cpp_gfx		imgui	main.cpp	projects/imagegen/apps/image_to_3d_studio	https://gitea.organic-machine.com/dataforge/image_to_3d_studio

image_to_3d_studio

UI ImGui que envia una imagen al backend Python (FastAPI) y guarda el mesh GLB resultante en local_files/cache/. Despachador soporta varios modelos image-to-3D detras del mismo endpoint:

• TripoSR (MIT, ~0.5 s, ~6 GB VRAM) — backend listo.
• Hunyuan3D-2 (Tencent Community, mejor textura) — stub.
• Trellis (Microsoft MIT, mesh/3DGS/NeRF) — stub.

Viewer GLB integrado: panel Viewer 3D carga el mesh con gltf_load_mesh, lo sube a GPU y lo renderiza con mesh_viewer (orbit camera + FBO con depth). Drag = rotar, rueda = zoom, "Reset cam" recentra, checkbox wireframe. Auto-carga el mesh al terminar Generate; tambien boton "View 3D" en el panel Output.

Arquitectura

image_to_3d_studio (C++ ImGui)
  ── multipart POST /generate ──▶  backend FastAPI 127.0.0.1:8600
                                     dispatcher → backends/<id>.py
  ◀── bytes GLB                  ──
  guarda en <exe>/local_files/cache/<model>_<hash>.glb

Build

cd cpp && cmake --build build --target image_to_3d_studio -j

Run

# 1) backend Python (otra terminal)
projects/imagegen/apps/image_to_3d_studio/backend/run.sh

# 2) app C++
./cpp/build/image_to_3d_studio

Estado

• Notebook projects/imagegen/analysis/spike_image_to_3d/notebooks/01_panorama_image_to_3d.ipynb — panorama + tabla comparativa.
• Notebook 02_smoke_triposr.ipynb — smoke end-to-end.
• Backend backend/server.py — dispatcher, TripoSR funcional, Hunyuan3D-2 + Trellis = stubs 501 Not Implemented.
• App C++ — Input/Models/Output paneles + POST + cache. Sin viewer GLB todavia.