2015-07-15 12:12:44 +00:00
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<!DOCTYPE html>
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2016-05-07 15:37:15 +00:00
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<?php
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2021-01-30 18:38:39 +00:00
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$html_attributes = "";
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if ($_GET['lan'] == "fa") {
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$html_attributes = 'dir="rtl" lang="fa"';
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}
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2016-05-07 15:37:15 +00:00
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echo '
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2021-01-30 18:38:39 +00:00
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<html '.$html_attributes.'>
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<head>
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<meta charset="utf-8">
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2016-05-07 15:37:15 +00:00
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<title>The Book of Shaders'.$subtitle.'</title>';
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?>
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2016-03-16 10:47:28 +00:00
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<link href="/favicon.gif" rel="shortcut icon"/>
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<meta name="keywords" content="shader,openGL,WebGL,GLSL,book,procedural,generative" />
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2016-05-07 19:07:34 +00:00
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<meta name="description" content="Gentle step-by-step guide through the abstract and complex universe of Fragment Shaders."/>
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2016-03-16 10:47:28 +00:00
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2016-05-16 13:11:11 +00:00
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<!— Open Graph data —>
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<meta property="og:type" content="article"/>
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<meta property="og:title" content="The Book of Shaders"/>
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<meta property="og:site_name" content="The Book of Shaders"/>
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<meta property="og:description" content="Gentle step-by-step guide through the abstract and complex universe of Fragment Shaders."/>
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<meta property="og:image" content="http://thebookofshaders.com/thumb.png"/>
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2016-05-17 17:26:04 +00:00
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<meta property="og:image:secure_url" content="https://thebookofshaders.com/thumb.png"/>
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2016-05-16 13:11:11 +00:00
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<meta property="og:image:type" content="image/png"/>
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<meta property="og:image:width" content="500" />
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<meta property="og:image:height" content="500" />
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<!— Twitter Card—>
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<meta name="twitter:card" content="image">
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2016-03-16 10:47:28 +00:00
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<meta name="twitter:site" content="@bookofshaders">
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2016-05-07 19:07:34 +00:00
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<meta name="twitter:creator" content="@patriciogv">
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2016-03-16 10:47:28 +00:00
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<meta name="twitter:title" content="The Book Of Shaders">
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2016-05-07 15:37:15 +00:00
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<meta name="twitter:domain" content="thebookofshaders.com">
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2016-05-16 13:11:11 +00:00
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<meta name="twitter:description" content="Gentle step-by-step guide through the abstract and complex universe of Fragment Shaders.">
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2016-05-17 17:26:04 +00:00
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<meta name="twitter:image" content="https://thebookofshaders.com/thumb.png">
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2016-05-16 13:11:11 +00:00
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<meta name="twitter:image:width" content="500">
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<meta name="twitter:image:height" content="500">
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2017-08-19 10:11:58 +00:00
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2016-03-16 10:47:28 +00:00
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<link href="/favicon.gif" rel="shortcut icon"/>
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<!-- Highlight -->
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2016-05-07 15:37:15 +00:00
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<?php
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echo '
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2016-03-16 10:47:28 +00:00
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<link type="text/css" rel="stylesheet" href="'.$path.'/css/github.css">
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2016-05-07 15:37:15 +00:00
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<script type="text/javascript" src="'.$path.'/src/highlight.min.js"></script>';
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?>
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2016-03-16 10:47:28 +00:00
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<!-- GlslCanvas -->
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2016-05-07 15:37:15 +00:00
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<?php
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2016-06-07 19:11:11 +00:00
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if (file_exists($path."/src/glslCanvas/build/GlslCanvas.js")) {
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2016-05-07 15:37:15 +00:00
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echo '
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2016-06-07 19:11:11 +00:00
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<script type="text/javascript" src="'.$path.'/src/glslCanvas/build/GlslCanvas.js"></script>';
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2016-05-07 15:37:15 +00:00
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} else {
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echo '
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2016-06-07 19:11:11 +00:00
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<script type="text/javascript" src="https://thebookofshaders.com/glslCanvas/GlslCanvas.js"></script>';
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2016-05-07 15:37:15 +00:00
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}
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?>
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2016-03-16 10:47:28 +00:00
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2016-05-07 15:37:15 +00:00
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<!-- GlslEditor -->
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<?php
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if (file_exists($path."/src/glslEditor/build/glslEditor.js")) {
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echo '
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2017-08-19 10:11:58 +00:00
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<link type="text/css" rel="stylesheet" href="'.$path.'/src/glslEditor/build/glslEditor.css">
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2016-03-16 10:47:28 +00:00
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<script type="application/javascript" src="'.$path.'/src/glslEditor/build/glslEditor.js"></script>';
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2016-05-07 15:37:15 +00:00
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} else {
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echo '
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2017-08-19 10:11:58 +00:00
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<link type="text/css" rel="stylesheet" href="https://thebookofshaders.com/glslEditor/glslEditor.css">
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2016-05-07 19:07:34 +00:00
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<script type="application/javascript" src="https://thebookofshaders.com/glslEditor/glslEditor.js"></script>';
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2016-05-07 15:37:15 +00:00
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}
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?>
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2016-04-23 15:57:33 +00:00
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2016-05-07 15:37:15 +00:00
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<!-- GlslGallery -->
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<?php
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if (file_exists($path."/src/glslGallery/build/glslGallery.js")) {
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echo '
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2017-08-19 10:11:58 +00:00
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<link type="text/css" rel="stylesheet" href="'.$path.'/src/glslGallery/build/glslGallery.css">
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2016-04-23 15:57:33 +00:00
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<script type="application/javascript" src="'.$path.'/src/glslGallery/build/glslGallery.js"></script>';
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2016-05-07 15:37:15 +00:00
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} else {
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echo '
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2017-08-19 10:11:58 +00:00
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<link type="text/css" rel="stylesheet" href="https://thebookofshaders.com/glslGallery/glslGallery.css">
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2016-05-07 19:07:34 +00:00
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<script type="application/javascript" src="https://thebookofshaders.com/glslGallery/glslGallery.js"></script>';
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2016-05-07 15:37:15 +00:00
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}
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2015-07-15 12:12:44 +00:00
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?>
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2016-03-04 15:40:21 +00:00
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2016-05-07 15:37:15 +00:00
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<!-- Main style -->
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<?php
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echo '
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<link type="text/css" rel="stylesheet" href="'.$path.'/css/style.css">';
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2016-03-08 12:44:37 +00:00
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2016-05-07 15:37:15 +00:00
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if ( $language !== '' && file_exists($path.'/css/style'.$language.'.css') ) {
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echo '
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<!-- Translation style -->
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<link type="text/css" rel="stylesheet" href="'.$path.'/css/style'.$language.'.css">';
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}
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?>
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2016-03-08 12:44:37 +00:00
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2016-05-07 15:37:15 +00:00
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</head>
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2017-08-19 10:11:58 +00:00
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<body>
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