{"id":15532831,"url":"https://github.com/tito/projectionmapping","last_synced_at":"2025-06-11T18:05:00.659Z","repository":{"id":66575308,"uuid":"179460748","full_name":"tito/projectionmapping","owner":"tito","description":"Kivy widget for grid-based projection mapping","archived":false,"fork":false,"pushed_at":"2019-04-04T13:31:38.000Z","size":107,"stargazers_count":11,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-04-23T13:44:15.771Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","has_issues":false,"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/tito.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"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}},"created_at":"2019-04-04T08:59:28.000Z","updated_at":"2024-09-02T10:35:30.000Z","dependencies_parsed_at":"2023-06-01T17:46:04.955Z","dependency_job_id":null,"html_url":"https://github.com/tito/projectionmapping","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/tito/projectionmapping","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tito%2Fprojectionmapping","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tito%2Fprojectionmapping/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tito%2Fprojectionmapping/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tito%2Fprojectionmapping/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tito","download_url":"https://codeload.github.com/tito/projectionmapping/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tito%2Fprojectionmapping/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":259312208,"owners_count":22838884,"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":[],"created_at":"2024-10-02T11:33:20.703Z","updated_at":"2025-06-11T18:05:00.654Z","avatar_url":"https://github.com/tito.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Projection Mapping\n\nKivy widget that reproject its content according to a calibration grid.\nIt includes a calibration tool accessible from F2.\n\n\u003cimg width=\"1072\" alt=\"screenshot_projectionmapping\" src=\"https://user-images.githubusercontent.com/37904/55543247-faa3d680-56c8-11e9-9054-dbc6cd2b8c21.png\"\u003e\n\nProjection to a curved wall:\n\n![projection_to_curved_wall](https://user-images.githubusercontent.com/37904/55559503-a3186180-56ee-11e9-8832-1b145110666f.png)\n\n## Usage\n\n```python\nfrom kivy.app import App\nfrom projectionmapping import ProjectionMapping\nfrom kivy.uix.image import Image\n\nclass SimpleProjectionMapping(App):\n    def build(self):\n        self.root = ProjectionMapping(filename=\"calibration.json\")\n        self.root.add_widget(\n            Image(source=\"projectionmapping/data/mirefullhd.jpg\"))\n```\n\n## Keybinding\n\n- F2: Toggle calibration\n- space: Toggle help\n- r: Reset the calibration grid\n- s: Save the current calibration\n- l: Load latest calibration\n- x/c: Remove/add a column (current calibration is lost)\n- v/b: Remove/add a row (current calibration is lost)\n\n## Resources\n\n- http://www.reedbeta.com/blog/quadrilateral-interpolation-part-2/\n- http://iquilezles.org/www/articles/ibilinear/ibilinear.htm\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftito%2Fprojectionmapping","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftito%2Fprojectionmapping","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftito%2Fprojectionmapping/lists"}