{"id":144423,"date":"2025-09-29T10:02:07","date_gmt":"2025-09-29T10:02:07","guid":{"rendered":"https:\/\/ushopwell.com\/ublog\/diffuse-lighting-on-cpu\/"},"modified":"2025-09-29T10:02:07","modified_gmt":"2025-09-29T10:02:07","slug":"diffuse-lighting-on-cpu","status":"publish","type":"post","link":"https:\/\/ushopwell.com\/ublog\/diffuse-lighting-on-cpu\/","title":{"rendered":"Diffuse Lighting on CPU"},"content":{"rendered":"<div class=\"youtubomatic-video-container\"><iframe loading=\"lazy\" width=\"580\" height=\"380\" src=\"https:\/\/www.youtube.com\/embed\/U60lzx_-WW8?autoplay=1&#038;controls=1&#038;hl=en\" frameborder=\"0\" allowfullscreen><\/iframe><\/div>\n<p>Streamed Live on Twitch: <a href=\"https:\/\/twitch.tv\/tsoding\" target=\"_blank\">https:\/\/twitch.tv\/tsoding<\/a><br \/>\nEnable Subtitles for Twitch Chat<\/p>\n<p>Playlist: <a href=\"https:\/\/www.youtube.com\/playlist?list=PLpM-Dvs8t0VaOBDp6cVRLBScgSJ2L8blq\" target=\"_blank\">https:\/\/www.youtube.com\/playlist?list=PLpM-Dvs8t0VaOBDp6cVRLBScgSJ2L8blq<\/a><\/p>\n<p>Chapters:<br \/>\n&#8211; 00: 00: 00 &#8211; Intro<br \/>\n&#8211; 00: 05: 37 &#8211; Diffuse<br \/>\n&#8211; 00: 21: 48 &#8211; dot product study<br \/>\n&#8211; 00: 41: 06 &#8211; Back to Diffuse<br \/>\n&#8211; 00: 51: 32 &#8211; DIFFUSE ACHIEVED!!1<br \/>\n&#8211; 01: 07: 55 &#8211; What to do next<br \/>\n&#8211; 01: 21: 25 &#8211; Specular<br \/>\n&#8211; 01: 56: 17 &#8211; SPECULAR ACHIEVED??!<br \/>\n&#8211; 02: 02: 41 &#8211; Footnote<\/p>\n<p>References:<br \/>\n&#8211; <a href=\"https:\/\/learnopengl.com\/Lighting\/Basic-Lighting\" target=\"_blank\">https:\/\/learnopengl.com\/Lighting\/Basic-Lighting<\/a><br \/>\n&#8211; <a href=\"https:\/\/github.com\/tsoding\/la\" target=\"_blank\">https:\/\/github.com\/tsoding\/la<\/a><br \/>\n&#8211; <a href=\"https:\/\/en.wikipedia.org\/wiki\/Dot_product\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Dot_product<\/a><br \/>\n&#8211; <a href=\"https:\/\/registry.khronos.org\/OpenGL-Refpages\/gl4\/html\/reflect.xhtml\" target=\"_blank\">https:\/\/registry.khronos.org\/OpenGL-Refpages\/gl4\/html\/reflect.xhtml<\/a><br \/>\n&#8211; The model of Penger: <a href=\"https:\/\/github.com\/Max-Kawula\/penger-obj\" target=\"_blank\">https:\/\/github.com\/Max-Kawula\/penger-obj<\/a><\/p>\n<p>Topic: Studying Phong Lighting model. Fifth episode of the long running series on making a software rendered 3D game.<\/p>\n<p>Twitch Chat in Subtitles generated by: <a href=\"https:\/\/github.com\/kam1k4dze\/subchat\" target=\"_blank\">https:\/\/github.com\/kam1k4dze\/subchat<\/a><\/p>\n<p>Support:<br \/>\n&#8211; <a href=\"https:\/\/github.com\/tsoding\/donate#support-tsoding\" target=\"_blank\">https:\/\/github.com\/tsoding\/donate#support-tsoding<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Streamed Live on Twitch: https:\/\/twitch.tv\/tsoding Enable Subtitles for Twitch Chat Playlist: https:\/\/www.youtube.com\/playlist?list=PLpM-Dvs8t0VaOBDp6cVRLBScgSJ2L8blq Chapters: &#8211; 00: 00: 00 &#8211; Intro &#8211; 00: 05: 37 &#8211; Diffuse &#8211; 00: 21: 48 &#8211; dot product study &#8211; 00: 41: 06 &#8211; Back to Diffuse &#8211; 00: 51: 32 &#8211; DIFFUSE ACHIEVED!!1 &#8211; 01: 07: 55 &#8211; What to do next &#8211; 01: 21: 25 &#8211; Specular &#8211; 01: 56: 17 &#8211; SPECULAR ACHIEVED??!&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","tve_updated_post":"","tve_custom_css":"","tve_user_custom_css":"","tve_globals":{},"tcb2_ready":0,"tcb_editor_enabled":0,"tve_landing_page":"","_tve_header":"","_tve_footer":""},"categories":[1],"tags":[],"class_list":["post-144423","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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