{"id":33023423,"url":"https://github.com/sydneyzh/variance_shadow_mapping_vk","last_synced_at":"2025-11-25T04:30:26.803Z","repository":{"id":154276437,"uuid":"115562961","full_name":"sydneyzh/variance_shadow_mapping_vk","owner":"sydneyzh","description":"Variance shadow mapping for omni lights with Vulkan","archived":true,"fork":false,"pushed_at":"2018-06-20T18:24:53.000Z","size":8048,"stargazers_count":30,"open_issues_count":0,"forks_count":3,"subscribers_count":2,"default_branch":"gh-vsm-master","last_synced_at":"2024-06-06T23:38:42.997Z","etag":null,"topics":["cubemap","shadow-mapping","vulkan"],"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/sydneyzh.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}},"created_at":"2017-12-27T22:38:32.000Z","updated_at":"2024-04-07T21:14:57.000Z","dependencies_parsed_at":"2024-01-14T01:47:13.004Z","dependency_job_id":null,"html_url":"https://github.com/sydneyzh/variance_shadow_mapping_vk","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/sydneyzh/variance_shadow_mapping_vk","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sydneyzh%2Fvariance_shadow_mapping_vk","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sydneyzh%2Fvariance_shadow_mapping_vk/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sydneyzh%2Fvariance_shadow_mapping_vk/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sydneyzh%2Fvariance_shadow_mapping_vk/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/sydneyzh","download_url":"https://codeload.github.com/sydneyzh/variance_shadow_mapping_vk/tar.gz/refs/heads/gh-vsm-master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sydneyzh%2Fvariance_shadow_mapping_vk/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286079811,"owners_count":27282121,"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","status":"online","status_checked_at":"2025-11-25T02:00:05.816Z","response_time":54,"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":["cubemap","shadow-mapping","vulkan"],"created_at":"2025-11-13T19:00:34.940Z","updated_at":"2025-11-25T04:30:26.792Z","avatar_url":"https://github.com/sydneyzh.png","language":"C++","funding_links":[],"categories":["ComputerGraphics \u0026\u0026 Shadingv"],"sub_categories":["Google Analytics"],"readme":"# Variance shadow mapping for omni lights with Vulkan\n\n![vsm_vk](https://i.imgur.com/LDP3aoh.png)\n\nRender routine:\n- Render pass shadow map\n  - one draw call, write to one color attachment with 6 layers\n- Render pass Gaussian filter (x direction)\n  - one draw call, write to six color attachments with single layer\n- Render pass Gaussian filter (y direction)\n  - same as above\n- Render pass on screen\n\nA blog post discussing the details:\n\n\u003e [Rendering dynamic cube maps for omni light shadows with Vulkan API](http://blue2rgb.sydneyzh.com/rendering-dynamic-cube-maps-for-omni-light-shadows-with-vulkan-api.html)\n\nControls:\n- orbit: left/right/up/down arrow keys\n- pan: A/D/R/F\n- forward and backward: W/S\n- freeze/unfreeze light: F1\n- pause animation: P\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsydneyzh%2Fvariance_shadow_mapping_vk","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsydneyzh%2Fvariance_shadow_mapping_vk","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsydneyzh%2Fvariance_shadow_mapping_vk/lists"}