{"id":19263744,"url":"https://github.com/calciferzh/minimaloptix","last_synced_at":"2026-02-27T18:10:57.040Z","repository":{"id":80699337,"uuid":"158772684","full_name":"CalciferZh/MinimalOptiX","owner":"CalciferZh","description":"A simple path tracing renderer based on OptiX.","archived":false,"fork":false,"pushed_at":"2019-01-04T01:44:28.000Z","size":28371,"stargazers_count":21,"open_issues_count":1,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-04-01T15:11:52.296Z","etag":null,"topics":["graphics","optix","raytracing","renderer"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/CalciferZh.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-11-23T02:46:04.000Z","updated_at":"2023-12-30T03:47:34.000Z","dependencies_parsed_at":null,"dependency_job_id":"aa441c1a-1bd4-48a3-83ea-979d60a2ffd3","html_url":"https://github.com/CalciferZh/MinimalOptiX","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CalciferZh%2FMinimalOptiX","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CalciferZh%2FMinimalOptiX/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CalciferZh%2FMinimalOptiX/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CalciferZh%2FMinimalOptiX/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/CalciferZh","download_url":"https://codeload.github.com/CalciferZh/MinimalOptiX/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":250111022,"owners_count":21376571,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["graphics","optix","raytracing","renderer"],"created_at":"2024-11-09T19:36:43.052Z","updated_at":"2026-02-27T18:10:57.034Z","avatar_url":"https://github.com/CalciferZh.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# MinimalOptiX\n\nMinimalOptiX is a simple path tracing rendered based on [OptiX](https://developer.nvidia.com/optix). I don't expect anyone to really use this project, but I hope it can help beginners to get familiar with OptiX.\n\n## Demos\n\n### Cornell Box\n\n![](./demo/cornell.png)\n\n### Spheres - Pinhole Camera\n\n![](./demo/spheres_pinhole.png)\n\n### Spheres - Lens Camera\n\n![](./demo/spheres_lens.png)\n\n### Random Spheres\n\n![](./demo/random_spheres.png)\n\nWe also have a video [here](https://youtu.be/LYERSPoh_GA).\n\n### Coffee Pot\n\n![](./demo/coffee.png)\n\n### Spaceship\n\n![](./demo/spaceship.png)\n\n### Bedroom\n\n![](./demo/bedroom.png)\n\n### Dining Room\n\n![](./demo/diningroom.png)\n\n### Stormtrooper\n\n![](./demo/stormtrooper.png)\n\n### Hyperion\n\n![](./demo/hyperion.png)\n\n![](./demo/dragon.png)\n\n## Features\n\n### Geometry and Scene\n\nMinimalOptiX supports sphere, quadrangle, and triangle mesh. It can load scene description from file dynamically.\n\n### Material\n\nMinimalOptiX supports three basic materials: Lambertian, metal and glass. It also implements [Disney BRDF](https://disney-animation.s3.amazonaws.com/library/s2012_pbs_disney_brdf_notes_v2.pdf).\n\n## Credits\n\n* BRDF evaluation comes from [here](https://github.com/wdas/brdf/blob/master/src/brdfs/disney.brdf).\n* Sampling, PDF and scenes come from [Optix-PathTracer](https://github.com/knightcrawler25/Optix-PathTracer). Well, his results are better than mine.\n* .obj file loader comes from [TinyObjLoader](https://github.com/syoyo/tinyobjloader).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcalciferzh%2Fminimaloptix","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcalciferzh%2Fminimaloptix","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcalciferzh%2Fminimaloptix/lists"}