{"id":25424672,"url":"https://github.com/wagiejack/velarium","last_synced_at":"2026-02-12T06:12:26.680Z","repository":{"id":277723852,"uuid":"933309448","full_name":"wagiejack/Velarium","owner":"wagiejack","description":"Toy Paint application made with SDL2+Odin,  supports drawing, shapes, undo-redo , fill and lasso deletion.","archived":false,"fork":false,"pushed_at":"2025-02-15T17:46:52.000Z","size":396,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-09-04T09:49:27.557Z","etag":null,"topics":["canvas","drawing","odin","paint","paint-tool","tool"],"latest_commit_sha":null,"homepage":"","language":"Odin","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/wagiejack.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,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-02-15T16:47:12.000Z","updated_at":"2025-02-20T03:50:27.000Z","dependencies_parsed_at":"2025-09-04T09:42:54.857Z","dependency_job_id":null,"html_url":"https://github.com/wagiejack/Velarium","commit_stats":null,"previous_names":["wagiejack/velarium"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/wagiejack/Velarium","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/wagiejack%2FVelarium","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/wagiejack%2FVelarium/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/wagiejack%2FVelarium/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/wagiejack%2FVelarium/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/wagiejack","download_url":"https://codeload.github.com/wagiejack/Velarium/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/wagiejack%2FVelarium/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29360486,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-12T01:03:07.613Z","status":"online","status_checked_at":"2026-02-12T02:00:06.911Z","response_time":55,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":["canvas","drawing","odin","paint","paint-tool","tool"],"created_at":"2025-02-16T23:17:08.807Z","updated_at":"2026-02-12T06:12:26.638Z","avatar_url":"https://github.com/wagiejack.png","language":"Odin","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Velarium\nName was straight up takes up from Claude with the prompt \"Cool canvas names possibly from old times\", \n\nAnyhow, this was made a **side project** after 3-modules into [Pikuma's 3-d Graphics Programming course](https://pikuma.com/courses/learn-3d-computer-graphics-programming), \n\nI'd just gained ability to render pixels onto screen and was bored with theory, which jump-started a month's journey into making a paint desktop application `(ik ik, initializes at 800x600, has single paint colors, so not really something a \"cracked guy with high agency\" would make)`\n\nThis how the pixel manipulation wizardry got me feelin' like though\n![wizard with claude](https://github.com/user-attachments/assets/da3f91f1-059e-42ba-8bd8-2bd40cd4d66d)\n\nAlthough the course was in C, i did this in Odin+SDL2 cover Odin exposure Side-Quest\n\nHere is a small demo\n\n![final_demo_opdin_app](https://github.com/user-attachments/assets/1d626141-b4be-404e-9630-f812705087c8)\n\n# Usage\n\n| Category | Command | Action |\n|-----------|---------|---------|\n| Basic Drawing | `D` + Mouse | Draw continuously |\n| Shapes | `D + R` + Drag | Create rectangle |\n| | `D + C` + Drag | Create circle |\n| | `D + E` + Drag | Create ellipse |\n| | `D + T` + Drag | Create triangle |\n| | `D + L` + Drag | Create straight line |\n| Area Operations | `F` | Fill enclosed area (red) |\n| | `D + X` + Drag | Clear circular selection |\n| Undo/Redo | `U` | Undo last action |\n| | `R` | Redo last action |\n| Controls | `ESC` | Exit application |\n| | *Auto* | Display reference grid |\n\n# Prerequisites\n| Platform | Component | Installation |\n|:---:|:---:|:---:|\n| All | Odin Compiler | Install from [odin-lang.org/docs/install](https://odin-lang.org/docs/install/) \u003cbr\u003e Add to system PATH |\n| macOS | SDL2 | `brew install sdl2` |\n| Linux | SDL2 | `sudo apt-get install libsdl2-dev` |\n| Windows | SDL2 | 1. Download from [SDL Releases](https://github.com/libsdl-org/SDL/releases) \u003cbr\u003e 2. Extract to `vendor/sdl2` in Odin directory |\n\n\n# Building and Running\n| Platform | Command |\n|:---:|:---:|\n| macOS | `odin run main.odin -file -extra-linker-flags:\"-L/opt/homebrew/lib\"` |\n| Linux | `odin run main.odin -file` |\n| Windows | `odin run main.odin -file` |\n\n\n# Known Issues and Limitations\n\nWindow size is fixed at 800x600 pixels\nLimited color palette (predefined colors only)\nNo file save/load functionality\n\n# Contributing\nFeel free to submit issues and enhancement requests. To contribute:\n- Fork the repository\n- Create a feature branch\n- Commit your changes\n- Push to the branch\n- Create a Pull Request\n\n# License\nThis project is open source and available under the MIT License.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwagiejack%2Fvelarium","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fwagiejack%2Fvelarium","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwagiejack%2Fvelarium/lists"}