{"id":13413182,"url":"https://github.com/pravj/geopattern","last_synced_at":"2025-05-16T12:11:45.301Z","repository":{"id":22260670,"uuid":"25594579","full_name":"pravj/geopattern","owner":"pravj","description":":triangular_ruler: Create beautiful generative image patterns from a string in golang.","archived":false,"fork":false,"pushed_at":"2019-01-08T20:17:57.000Z","size":271,"stargazers_count":1273,"open_issues_count":3,"forks_count":64,"subscribers_count":24,"default_branch":"master","last_synced_at":"2025-05-16T12:11:44.264Z","etag":null,"topics":["art","generative-art","geopattern","go","octagon","pixel-art","visualization"],"latest_commit_sha":null,"homepage":"","language":"Go","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/pravj.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2014-10-22T17:26:30.000Z","updated_at":"2025-05-02T15:35:04.000Z","dependencies_parsed_at":"2022-08-20T13:40:13.276Z","dependency_job_id":null,"html_url":"https://github.com/pravj/geopattern","commit_stats":null,"previous_names":["pravj/geo_pattern"],"tags_count":7,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pravj%2Fgeopattern","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pravj%2Fgeopattern/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pravj%2Fgeopattern/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pravj%2Fgeopattern/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/pravj","download_url":"https://codeload.github.com/pravj/geopattern/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":254527099,"owners_count":22085919,"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":["art","generative-art","geopattern","go","octagon","pixel-art","visualization"],"created_at":"2024-07-30T20:01:34.602Z","updated_at":"2025-05-16T12:11:45.280Z","avatar_url":"https://github.com/pravj.png","language":"Go","funding_links":[],"categories":["Libraries/tools","Images","图片","Repositories","\u003cspan id=\"图片-images\"\u003e图片 Images\u003c/span\u003e","Go","Relational Databases","visualization","圖象","Images 图像处理","图像"],"sub_categories":["Advanced Console UIs","检索及分析资料库","\u003cspan id=\"高级控制台用户界面-advanced-console-uis\"\u003e高级控制台用户界面 Advanced Console UIs\u003c/span\u003e","Search and Analytic Databases","高級控制台界面","SQL 查询语句构建库","高级控制台界面","交流"],"readme":"geopattern\n===========\n\u003e Create beautiful generative image patterns from a string in golang.\n\u003e \u003e Go port of [Jason Long](https://github.com/jasonlong)'s awesome [GeoPattern](https://github.com/jasonlong/geo_pattern) library.\n\n[![GoDoc](https://godoc.org/github.com/pravj/geopattern?status.svg)](http://godoc.org/github.com/pravj/geopattern)\n\n\u003e Read geopattern's development story [**geo_pattern: going on the Go path**](http://pravj.github.io/blog/going-on-the-go-path/)\n\n![Nested Squares Pattern](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/pattern.png)\n\nGenerate beautiful tiling SVG patterns from a string. The string is converted into a SHA and a color and pattern are determined based on the values in the hash. The color is determined by shifting the hue from a default (or passed in) base color. One of 16 patterns is used (or you can specify one) and the sizing of the pattern elements is also determined by the hash values.\n\nYou can use the generated pattern as the background-image for a container. Using the base64 representation of the pattern still results in SVG rendering, so it looks great on retina displays.\n\nSee the GitHub Guides [site](https://guides.github.com) as an example of this library in action. GitHub Guides use [Original](https://github.com/jasonlong/geo_pattern) Ruby implementation.\n\n## Installation\n\n`go get github.com/pravj/geopattern`\n\n## Usage\n\n[Example](https://github.com/pravj/geopattern/tree/master/examples) directory contains sample go programs that explains use of `geopattern`\n\n## API\n\n### Arguments for functions returning pattern's string\n\n#### `phrase` : custom pattern phrase\n\n```\nargs := map[string]string{\"phrase\": \"My Custom Phrase\"}\n```\n\n#### `generator` : custom pattern type\n\n```\nargs := map[string]string{\"generator\": \"plaid\"}\n```\n\n#### `color` : custom background color\n\n```\nargs := map[string]string{\"color\": \"#3b5998\"}\n```\n\n#### `baseColor` : custom base color that decides background color\n\n```\nargs := map[string]string{\"baseColor\": \"#ffcc00\"}\n```\n---\n\n### Functions provided by package for pattern's string representation\n\n#### Get the SVG string :\n\n```\nGenerate(args)\n```\n\n#### Get the Base64 encoded string :\n\n```\nBase64String(args)\n```\n\n#### Get uri image string :\n\n```\nURIimage(args)\n```\n\n## Available Pattern\n\n#### chevrons\n![Chevrons](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/chevrons.png)\n\n#### concentric-circles\n![Concentric-Circles](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/concentric-circles.png)\n\n#### diamonds\n![Diamonds](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/diamonds.png)\n\n#### hexagons\n![Hexagons](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/hexagons.png)\n\n#### mosaic-squares\n![Mosaic-Squares](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/mosaic-squares.png)\n\n#### nested-squares\n![Nested-Squares](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/nested-squares.png)\n\n#### octagons\n![Octagons](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/octagons.png)\n\n#### overlapping-circles\n![Overlapping-Circles](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/overlapping-circles.png)\n\n#### overlapping-rings\n![Overlapping-rings](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/overlapping-rings.png)\n\n#### plaid\n![Plaid](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/plaid.png)\n\n#### plus-signs\n![Plus-Signs](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/plus-signs.png)\n\n#### sine-waves\n![Sine-Waves](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/sine-waves.png)\n\n#### squares\n![Squares](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/squares.png)\n\n#### tessellation\n![Tessellation](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/tessellation.png)\n\n#### triangles\n![Triangles](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/triangles.png)\n\n#### xes\n![Xes](https://raw.githubusercontent.com/pravj/geopattern/master/examples/patterns/xes.png)\n\n## Dependencies\n[go-colorful](https://github.com/lucasb-eyer/go-colorful) : for color space conversion\n\n---\n\nMade with *Muzi* and *Appy* by [Pravendra Singh](https://pravj.github.io)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpravj%2Fgeopattern","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpravj%2Fgeopattern","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpravj%2Fgeopattern/lists"}