{"id":15486293,"url":"https://github.com/positlabs/spark-perlin-distort","last_synced_at":"2026-01-06T17:54:09.084Z","repository":{"id":152066320,"uuid":"232871455","full_name":"positlabs/spark-perlin-distort","owner":"positlabs","description":"Spark AR Perlin noise and texture distortion tutorial files","archived":false,"fork":false,"pushed_at":"2020-01-09T20:09:13.000Z","size":717,"stargazers_count":21,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2024-10-19T07:07:26.769Z","etag":null,"topics":["camera-effects","distortion","facebook","instagram","perlin-noise","spark-ar","tutorial"],"latest_commit_sha":null,"homepage":"https://youtu.be/1do5R7UDuxI","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/positlabs.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":".github/FUNDING.yml","license":null,"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},"funding":{"github":"positlabs","patreon":null,"open_collective":null,"ko_fi":null,"tidelift":null,"community_bridge":null,"liberapay":null,"issuehunt":null,"otechie":null,"custom":null}},"created_at":"2020-01-09T17:56:39.000Z","updated_at":"2024-01-07T09:00:55.000Z","dependencies_parsed_at":null,"dependency_job_id":"6c2768b5-ec04-4723-95b4-bad248ee3cdd","html_url":"https://github.com/positlabs/spark-perlin-distort","commit_stats":{"total_commits":3,"total_committers":2,"mean_commits":1.5,"dds":"0.33333333333333337","last_synced_commit":"2495ba195f33862e22bfc28325a7454e153f00e3"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/positlabs%2Fspark-perlin-distort","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/positlabs%2Fspark-perlin-distort/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/positlabs%2Fspark-perlin-distort/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/positlabs%2Fspark-perlin-distort/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/positlabs","download_url":"https://codeload.github.com/positlabs/spark-perlin-distort/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246056661,"owners_count":20716782,"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":["camera-effects","distortion","facebook","instagram","perlin-noise","spark-ar","tutorial"],"created_at":"2024-10-02T06:07:32.857Z","updated_at":"2026-01-06T17:54:09.042Z","avatar_url":"https://github.com/positlabs.png","language":null,"funding_links":["https://github.com/sponsors/positlabs","https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick\u0026hosted_button_id=YGS69CHAE9EQC\u0026source=url"],"categories":[],"sub_categories":[],"readme":"## Perlin Noise and Distortion in Spark AR\n\nLearn how to apply a Perlin noise trick to distort images. I start by de-mystifying texture coordinates, and throw in a few other tips along the way.\n\n[Tutorial on YouTube](https://youtu.be/1do5R7UDuxI)\n\n[![](./screenshot.jpg)](https://youtu.be/1do5R7UDuxI)\n\n\n## Resources\n\n[Color adjustment patches](https://github.com/positlabs/spark-color-adjust)\n\nLearn more stuff by watching my [Spark AR Tutorials on YouTube!](https://www.youtube.com/playlist?list=PLAZp2Vi7Gfspzyla4RrCO6BzVzYW7Lnb-)\n\nFollow me on Instagram [@positlabs](https://instagram.com/positlabs) and try out my effects!\n\nBrowse my open-source [Spark AR repositories on Github!](https://github.com/search?q=user%3Apositlabs+spark)\n\nHave questions? Join the [Spark AR Community](https://www.facebook.com/groups/SparkARcommunity/) group on Facebook.\n\n\n## Donations\n\nIf you used this in client projects, or simply enjoyed making effects with my open-source projects, please consider a donation or sponsorship. One-time donations can be made with PayPal. Subscriptions can be through PayPal or [Github Sponsorships](https://github.com/sponsors/positlabs).\n\n[![](https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick\u0026hosted_button_id=YGS69CHAE9EQC\u0026source=url)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpositlabs%2Fspark-perlin-distort","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpositlabs%2Fspark-perlin-distort","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpositlabs%2Fspark-perlin-distort/lists"}