# OGRE

scene-oriented, flexible 3D C++ engine

Repository: https://github.com/OGRECave/ogre-next
Canonical: https://ross.abutalabs.com/products/ogre
Homepage: https://ogrecave.github.io/ogre-next/api/latest
Language: C++
License: NOASSERTION
License Family: other
Topics: vulkan, graphics, opengl, direct3d11, metal
Last push: 2026-08-22T19:27:03+00:00
Link (homepage): https://ogrecave.github.io/ogre-next/api/latest

## Health v2 (maintenance only)
Score: 67/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 8, longevity 100
- inputs: {"age_days": 2558, "days_push": 11, "days_rel": 687, "gap_med": null, "n_releases_24m": 1}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1372, forks 286 (observed 2026-08-28T04:04:32.336841+00:00)

## What it is
OGRE (Object-Oriented Graphics Rendering Engine) is a mature, modular C++ 3D rendering engine that abstracts Vulkan, Direct3D, OpenGL, and Metal behind a unified API, with bindings for Python, C#, and Java. It provides PBR shading, shadows, skeletal animation, particle systems, compositor pipelines, and terrain rendering for building custom engines and visualization tools.

## Use cases
- build a custom 3D game engine without writing a renderer from scratch
- render industrial simulations and robotics visualizations
- prototype PBR 3D scenes quickly in Python
- create cross-platform 3D applications targeting Vulkan, DirectX, and OpenGL
- render terrain and large-scale visualization tools
- embed a 3D renderer into an existing C++ application

## When to choose
- you need a battle-tested rendering backend for a custom engine or simulation
- you want multi-API abstraction (Vulkan/D3D/OpenGL/Metal) in one codebase
- you need Python bindings for rapid 3D prototyping
- you need proven features like PBR, skeletal animation, and compositor post-processing

## When to avoid
- you want a complete game engine with editor, physics, and asset pipeline out of the box
- you only need simple 2D graphics
- you prefer a modern data-oriented engine like OGRE-Next's scene model but want a smaller learning curve
- your project requires a permissively integrated engine with first-class JavaScript/WebGPU support

## Facets
- artifact type: library
- maturity: stable
- function: graphics, game-engine, simulation
- domain: graphics, simulation, cross-platform
- platform: cpp, python, cross-platform, windows, wasm
- tags: ogre3d, renderer, vulkan, opengl, directx, metal, pbr, gamedev, 3d-graphics, python-bindings, game-development, linux, macos

## Member repositories
- OGRECave/ogre-next (main) score 67
- OGRECave/ogre (mirror) score 84

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:32.336841+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:19:33.812445+00:00, confidence not recorded.
  - readme: https://github.com/OGRECave/ogre-next (fetched 2026-08-28T04:04:32.336841+00:00, sha a99ef0418363)
  - homepage: https://ogrecave.github.io/ogre-next/api/latest (fetched 2026-08-29T09:04:11.282315+00:00, sha b879f32e25d2)
- Data as of 2026-08-30T08:39:29.467469+00:00.