redistributing
Patricio Gonzalez Vivo
8 years ago
parent
6d20480e5e
commit
871adb32c7
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@ -1,5 +0,0 @@
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## "Hello World!"
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Usually the "Hello world!" example is the first step to learning a new language. In GPU-land rendering text is an overcomplicated task for a first step, instead we'll choose a bright welcoming color to shout our enthusiasm!
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Read ["Hello World!"](../02) to learn more.
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
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$subtitle = ": Gallery - Shaping functions";
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$README = "README";
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$language = "";
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|
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if ( !empty($_GET['lan']) ) {
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if (file_exists($README.'-'.$_GET['lan'].'.md')) {
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$language = '-'.$_GET['lan'];
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$README .= $language;
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}
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}
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include("../header.php");
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include("../../chap-header.php");
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echo '<div id="content">';
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include("../../src/parsedown/Parsedown.php");
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$Parsedown = new Parsedown();
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echo $Parsedown->text(file_get_contents($README.'.md'));
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$dir = basename(__DIR__);
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
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echo '
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</div>
|
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<hr>
|
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<ul class="navigationBar" >
|
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<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
|
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</ul>';
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include("../../footer.php");
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?>
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@ -1,11 +0,0 @@
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## Uniforms
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Learn how to use Uniform variables. Uniform variables, or simply *uniforms* are the variables that carry information equally accessible from all of the threads of your shader. The [GSLS editor](http://editor.thebookofshaders.com/) has three uniforms set up for you.
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Read [Uniforms](../03) to learn more.
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```glsl
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uniform vec2 u_resolution; // Canvas size (width,height)
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uniform vec2 u_mouse; // mouse position in screen pixels
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uniform float u_time; // Time in seconds since load
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```
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
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$subtitle = ": Gallery - Shaping functions";
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$README = "README";
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$language = "";
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|
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if ( !empty($_GET['lan']) ) {
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if (file_exists($README.'-'.$_GET['lan'].'.md')) {
|
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$language = '-'.$_GET['lan'];
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$README .= $language;
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}
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}
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include("../header.php");
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include("../../chap-header.php");
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echo '<div id="content">';
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include("../../src/parsedown/Parsedown.php");
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$Parsedown = new Parsedown();
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echo $Parsedown->text(file_get_contents($README.'.md'));
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$dir = basename(__DIR__);
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
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echo '
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</div>
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<hr>
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<ul class="navigationBar" >
|
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<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
|
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</ul>';
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include("../../footer.php");
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?>
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@ -1,5 +0,0 @@
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## Shaping functions
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Shaping functions is fundamental technique that is recursively used throughout this book that let you control the variation of the value at will. Study how different functions of x are used to create different shapes and try making your own function.
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Read [Shaping functions](../05) to learn more.
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
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$subtitle = ": Gallery - Shaping functions";
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$README = "README";
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$language = "";
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|
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if ( !empty($_GET['lan']) ) {
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if (file_exists($README.'-'.$_GET['lan'].'.md')) {
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$language = '-'.$_GET['lan'];
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$README .= $language;
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}
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}
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include("../header.php");
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include("../../chap-header.php");
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echo '<div id="content">';
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include("../../src/parsedown/Parsedown.php");
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$Parsedown = new Parsedown();
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echo $Parsedown->text(file_get_contents($README.'.md'));
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$dir = basename(__DIR__);
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
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echo '
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</div>
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<hr>
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<ul class="navigationBar" >
|
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<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
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</ul>';
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include("../../footer.php");
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?>
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@ -1,6 +0,0 @@
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## Colors
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Familiarize yourself with how to express colors in shaders. The examples cover how to mix colors and beautifully animate them over time as well as conversion between two different models(RGB and HSB).
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In GLSL, colors are simply just vectors, which means you can easily apply the concepts and techniques you learn here to other
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Read [Colors](../06) to learn more.
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
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$subtitle = ": Gallery - Shaping functions";
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$README = "README";
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$language = "";
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|
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if ( !empty($_GET['lan']) ) {
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if (file_exists($README.'-'.$_GET['lan'].'.md')) {
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$language = '-'.$_GET['lan'];
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$README .= $language;
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}
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}
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include("../header.php");
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include("../../chap-header.php");
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echo '<div id="content">';
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include("../../src/parsedown/Parsedown.php");
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$Parsedown = new Parsedown();
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echo $Parsedown->text(file_get_contents($README.'.md'));
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$dir = basename(__DIR__);
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
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echo '
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</div>
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<hr>
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<ul class="navigationBar" >
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<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
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</ul>';
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include("../../footer.php");
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?>
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@ -1,5 +0,0 @@
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## Shapes
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Let's look at how to draw simple shapes in a parallel procedural way. In a nutshell, all you need to do is to determine if each pixel belongs to the shape you want to draw or not, and apply different colors accordingly. You can use coordinate system like a grid paper to draw rectangles and squares. We'll look at more advanced concept called distance field to draw more complex shapes.
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Read [Shapes](../07) to learn more.
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
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$subtitle = ": Gallery - Shaping functions";
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$README = "README";
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$language = "";
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if ( !empty($_GET['lan']) ) {
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if (file_exists($README.'-'.$_GET['lan'].'.md')) {
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$language = '-'.$_GET['lan'];
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$README .= $language;
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}
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}
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include("../header.php");
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include("../../chap-header.php");
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echo '<div id="content">';
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include("../../src/parsedown/Parsedown.php");
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$Parsedown = new Parsedown();
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echo $Parsedown->text(file_get_contents($README.'.md'));
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$dir = basename(__DIR__);
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
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echo '
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</div>
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<hr>
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<ul class="navigationBar" >
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<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
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</ul>';
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include("../../footer.php");
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?>
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@ -1,6 +0,0 @@
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## Matrix
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Matrix is a very powerful tool for manipulating vectors. By mastering how to use matrices, you can freely translate, scale and rotate shapes. Since the technique can be equally applied to anything expressed by vectors, we will look at many more advanced use of matrices later in this book.
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Matrices may look complex at a first glance, but you'll find it very handy and useful as you get used to the concept. Let's practice here and learn basics with simple examples.
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Read [Matrix](../08) to learn more.
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
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$subtitle = ": Gallery - Shaping functions";
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$README = "README";
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$language = "";
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if ( !empty($_GET['lan']) ) {
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if (file_exists($README.'-'.$_GET['lan'].'.md')) {
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$language = '-'.$_GET['lan'];
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$README .= $language;
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}
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}
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include("../header.php");
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include("../../chap-header.php");
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echo '<div id="content">';
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include("../../src/parsedown/Parsedown.php");
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$Parsedown = new Parsedown();
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echo $Parsedown->text(file_get_contents($README.'.md'));
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$dir = basename(__DIR__);
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
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echo '
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</div>
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<hr>
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<ul class="navigationBar" >
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<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
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</ul>';
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include("../../footer.php");
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?>
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@ -1,5 +0,0 @@
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## Patterns
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Repetitive patterns are perfect theme for computational sketching. Different from conventional way of drawing, shaders lets you draw everything parallelly at once. Instead of repeating the same procedure many times, you will wrap and repeat the "space". Sounds like Sci-Fi? Let's find out what it really means.
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Read [Patterns](../09) to learn more.
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
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$subtitle = ": Gallery - Shaping functions";
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$README = "README";
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$language = "";
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if ( !empty($_GET['lan']) ) {
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if (file_exists($README.'-'.$_GET['lan'].'.md')) {
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$language = '-'.$_GET['lan'];
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$README .= $language;
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}
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}
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include("../header.php");
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include("../../chap-header.php");
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echo '<div id="content">';
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include("../../src/parsedown/Parsedown.php");
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$Parsedown = new Parsedown();
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echo $Parsedown->text(file_get_contents($README.'.md'));
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$dir = basename(__DIR__);
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
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echo '
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</div>
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<hr>
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<ul class="navigationBar" >
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<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
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</ul>';
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include("../../footer.php");
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?>
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@ -1,5 +0,0 @@
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## Random
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Life is boring if everything was predictable. Though nothing is truly random in computers, we can create pseudo-randomness that looks totally unpredictable using simple tricks to create more interesting patterns and behaviors.
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Read [Random](../10) to learn more.
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
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$subtitle = ": Gallery - Shaping functions";
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$README = "README";
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$language = "";
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|
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if ( !empty($_GET['lan']) ) {
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if (file_exists($README.'-'.$_GET['lan'].'.md')) {
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$language = '-'.$_GET['lan'];
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$README .= $language;
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}
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}
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include("../header.php");
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include("../../chap-header.php");
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echo '<div id="content">';
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include("../../src/parsedown/Parsedown.php");
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$Parsedown = new Parsedown();
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echo $Parsedown->text(file_get_contents($README.'.md'));
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$dir = basename(__DIR__);
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
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echo '
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</div>
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<hr>
|
||||
<ul class="navigationBar" >
|
||||
<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
|
||||
</ul>';
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include("../../footer.php");
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?>
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@ -1,6 +0,0 @@
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## Noise
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How can we create more natural looking textures like surface of the roads, rocks, trees and clouds? Noise function is the answer.
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Since Ken Perlin invented his first noise algorithm in 80s, the technique has been extensively used throughout computer graphics and simulations. Even if you have never heard of the name, it's not possible you have never seen it. Let's look step by step at how the function is built and works. We also cover more efficient version of the algorithm called simplex noise.
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Read [Noise](../11) to learn more.
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
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$subtitle = ": Gallery - Shaping functions";
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$README = "README";
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$language = "";
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|
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if ( !empty($_GET['lan']) ) {
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if (file_exists($README.'-'.$_GET['lan'].'.md')) {
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$language = '-'.$_GET['lan'];
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$README .= $language;
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}
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}
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include("../header.php");
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include("../../chap-header.php");
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echo '<div id="content">';
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include("../../src/parsedown/Parsedown.php");
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$Parsedown = new Parsedown();
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echo $Parsedown->text(file_get_contents($README.'.md'));
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$dir = basename(__DIR__);
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
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echo '
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</div>
|
||||
<hr>
|
||||
<ul class="navigationBar" >
|
||||
<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
|
||||
</ul>';
|
||||
|
||||
include("../../footer.php");
|
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?>
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@ -1,3 +0,0 @@
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## Advanced examples
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In this section, we gathered relatively advanced examples from different chapters. Try if you can read and understand all the examples here to test yourself.
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@ -1,32 +0,0 @@
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<?php
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$path = "../..";
|
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$subtitle = ": Gallery - Shaping functions";
|
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$README = "README";
|
||||
$language = "";
|
||||
|
||||
if ( !empty($_GET['lan']) ) {
|
||||
if (file_exists($README.'-'.$_GET['lan'].'.md')) {
|
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$language = '-'.$_GET['lan'];
|
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$README .= $language;
|
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}
|
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}
|
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|
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include("../header.php");
|
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include("../../chap-header.php");
|
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|
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echo '<div id="content">';
|
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include("../../src/parsedown/Parsedown.php");
|
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$Parsedown = new Parsedown();
|
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echo $Parsedown->text(file_get_contents($README.'.md'));
|
||||
$dir = basename(__DIR__);
|
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echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
|
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echo '
|
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</div>
|
||||
<hr>
|
||||
<ul class="navigationBar" >
|
||||
<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
|
||||
</ul>';
|
||||
|
||||
include("../../footer.php");
|
||||
?>
|
||||
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@ -1,45 +0,0 @@
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<?php
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// main menu
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echo '
|
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<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>The Book of Shaders'.$subtitle.'</title>
|
||||
<link href="/favicon.gif" rel="shortcut icon"/>
|
||||
<meta name="keywords" content="shader,openGL,WebGL,GLSL,book,procedural,generative" />
|
||||
<meta name="description" content="Gentle step-by-step guide through the abstract and complex universe of Fragment Shaders." />
|
||||
|
||||
<meta name="twitter:site" content="@bookofshaders">
|
||||
<meta name="twitter:title" content="The Book Of Shaders">
|
||||
<meta name="twitter:description" content="Gentle step-by-step guide through the abstract and complex universe of Fragment Shaders.">
|
||||
<meta name="twitter:creator" content="@patriciogv">
|
||||
<meta name="twitter:domain" content="thebookofshaders.edu">
|
||||
<link href="/favicon.gif" rel="shortcut icon"/>
|
||||
|
||||
<!-- Highlight -->
|
||||
<link type="text/css" rel="stylesheet" href="'.$path.'/css/github.css">
|
||||
<script type="text/javascript" src="'.$path.'/src/highlight.min.js"></script>
|
||||
|
||||
<!-- Jquery -->
|
||||
<script src="//code.jquery.com/jquery-2.2.1.min.js"></script>
|
||||
|
||||
<!-- Gallery -->
|
||||
<link type="text/css" rel="stylesheet" href="'.$path.'/examples_proto/css/gallery.css">
|
||||
<script type="application/javascript" src="'.$path.'/examples_proto/src/glslGallery.js"></script>
|
||||
<script type="application/javascript" src="'.$path.'/examples_proto/src/examples.js"></script>
|
||||
|
||||
<link type="text/css" rel="stylesheet" href="'.$path.'/css/style.css">
|
||||
|
||||
';
|
||||
|
||||
if ( $language !== '' && file_exists($path.'/css/style'.$language.'.css') ) {
|
||||
echo '<link type="text/css" rel="stylesheet" href="'.$path.'/css/style'.$language.'.css">';
|
||||
}
|
||||
|
||||
echo '
|
||||
</head>
|
||||
<body>
|
||||
';
|
||||
?>
|
||||
@ -1,77 +0,0 @@
|
||||
// Author @patriciogv - 2015
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||||
// http://patriciogonzalezvivo.com
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|
||||
#ifdef GL_ES
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precision mediump float;
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||||
#endif
|
||||
|
||||
#define PI 3.1415926535
|
||||
#define HALF_PI 1.57079632679
|
||||
|
||||
uniform vec2 u_resolution;
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||||
uniform float u_time;
|
||||
|
||||
uniform sampler2D u_tex0;
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||||
uniform vec2 u_tex0Resolution;
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||||
|
||||
float speedMoon = 0.01;
|
||||
float speedSun = 0.25;
|
||||
|
||||
vec3 sphereNormals(in vec2 uv) {
|
||||
uv = fract(uv)*2.0-1.0;
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||||
vec3 ret;
|
||||
ret.xy = sqrt(uv * uv) * sign(uv);
|
||||
ret.z = sqrt(abs(1.0 - dot(ret.xy,ret.xy)));
|
||||
ret = ret * 0.5 + 0.5;
|
||||
return mix(vec3(0.0), ret, smoothstep(1.0,0.98,dot(uv,uv)) );
|
||||
}
|
||||
|
||||
vec2 sphereCoords(vec2 _st, float _scale){
|
||||
float maxFactor = sin(1.570796327);
|
||||
vec2 uv = vec2(0.0);
|
||||
vec2 xy = 2.0 * _st.xy - 1.0;
|
||||
float d = length(xy);
|
||||
if (d < (2.0-maxFactor)){
|
||||
d = length(xy * maxFactor);
|
||||
float z = sqrt(1.0 - d * d);
|
||||
float r = atan(d, z) / 3.1415926535 * _scale;
|
||||
float phi = atan(xy.y, xy.x);
|
||||
|
||||
uv.x = r * cos(phi) + 0.5;
|
||||
uv.y = r * sin(phi) + 0.5;
|
||||
} else {
|
||||
uv = _st.xy;
|
||||
}
|
||||
return uv;
|
||||
}
|
||||
|
||||
vec4 sphereTexture(in sampler2D _tex, in vec2 _uv) {
|
||||
vec2 st = sphereCoords(_uv, 1.0);
|
||||
|
||||
float aspect = u_tex0Resolution.y/u_tex0Resolution.x;
|
||||
st.x = fract(st.x*aspect + u_time*speedMoon);
|
||||
|
||||
return texture2D(_tex, st);
|
||||
}
|
||||
|
||||
void main(){
|
||||
vec2 st = gl_FragCoord.xy/u_resolution.xy;
|
||||
vec3 color = vec3(1.0);
|
||||
|
||||
color *= sphereTexture(u_tex0, st).rgb;
|
||||
|
||||
// Calculate sun direction
|
||||
vec3 sunPos = normalize(vec3(cos(u_time*speedSun-HALF_PI),0.0,sin(speedSun*u_time-HALF_PI)));
|
||||
vec3 surface = normalize(sphereNormals(st)*2.0-1.0);
|
||||
|
||||
// Add Shadows
|
||||
color *= dot(sunPos,surface);
|
||||
|
||||
// Blend black the edge of the sphere
|
||||
float radius = 1.0-length( vec2(0.5)-st )*2.0;
|
||||
color *= smoothstep(0.001,0.05,radius);
|
||||
|
||||
color = 1.0-color;
|
||||
|
||||
gl_FragColor = vec4(color,1.0);
|
||||
}
|
||||
@ -1,3 +0,0 @@
|
||||
## Featured shaders
|
||||
|
||||
Featured examples shared by our readers and students. We are looking forward to see a lot more shaders created with the [GLSL editor](http://editor.thebookofshaders.com/). Please share your masterpiecess to [@bookofshaders](https://twitter.com/bookofshaders).
|
||||
@ -1,32 +0,0 @@
|
||||
<?php
|
||||
$path = "../..";
|
||||
$subtitle = ": Gallery - Shaping functions";
|
||||
$README = "README";
|
||||
$language = "";
|
||||
|
||||
if ( !empty($_GET['lan']) ) {
|
||||
if (file_exists($README.'-'.$_GET['lan'].'.md')) {
|
||||
$language = '-'.$_GET['lan'];
|
||||
$README .= $language;
|
||||
}
|
||||
}
|
||||
|
||||
include("../header.php");
|
||||
include("../../chap-header.php");
|
||||
|
||||
echo '<div id="content">';
|
||||
include("../../src/parsedown/Parsedown.php");
|
||||
$Parsedown = new Parsedown();
|
||||
echo $Parsedown->text(file_get_contents($README.'.md'));
|
||||
$dir = basename(__DIR__);
|
||||
echo "<div class=\"glslChapterGallery\" log=\"{$dir}\"></div>";
|
||||
echo '
|
||||
</div>
|
||||
<hr>
|
||||
<ul class="navigationBar" >
|
||||
<li class="navigationBar" onclick="window.location.href=\'../index.php\'">Gallery Home </li>
|
||||
</ul>';
|
||||
|
||||
include("../../footer.php");
|
||||
?>
|
||||
|
||||
@ -1,55 +1,53 @@
|
||||
import os
|
||||
import os.path
|
||||
import re
|
||||
import subprocess
|
||||
|
||||
def injectShaderBlocks( _folder, _text ):
|
||||
rta = ""
|
||||
lines = _text.split('\n');
|
||||
for line in lines:
|
||||
if line.find('<canvas id=\"custom\" class=\"canvas\"') >= 0:
|
||||
shaderFile = re.search("<canvas id=\"custom\" class=\"canvas\" data-fragment-url=\"(.*?)\"", line.rstrip(), re.S).group(1)
|
||||
shaderName, shaderExt = os.path.splitext(shaderFile)
|
||||
|
||||
shaderPath = folder+"/"+shaderFile;
|
||||
|
||||
shaderString = open(shaderPath, 'r').read()
|
||||
shaderImage = folder+"/"+shaderName+".png"
|
||||
shaderCommand = "glslViewer " + shaderPath + " " + \
|
||||
" -s 0.5 -o " + shaderImage
|
||||
print shaderCommand
|
||||
returnCode = subprocess.call(shaderCommand, shell=True)
|
||||
|
||||
elif line.find('<div class=\"codeAndCanvas\"') >= 0:
|
||||
shaderTextureResults = re.findall(r'<div class=\"codeAndCanvas\" data=\".*\" data-imgs=\"(.*)\"></div>', line.rstrip())
|
||||
shaderFile = re.sub(r'<div class=\"codeAndCanvas\" data=\"(.*?)\"(>| .+>)</div>', r'\1', line.rstrip())
|
||||
|
||||
shaderName,shaderExt = os.path.splitext(shaderFile)
|
||||
|
||||
shaderPath = folder+"/"+shaderFile;
|
||||
if shaderTextureResults:
|
||||
shaderTexturePaths = map (lambda f: folder+"/"+f, shaderTextureResults[0].split(","))
|
||||
else:
|
||||
shaderTexturePaths = []
|
||||
|
||||
shaderString = open(shaderPath, 'r').read()
|
||||
shaderImage = folder+"/"+shaderName+".png"
|
||||
shaderCommand = "glslViewer " + shaderPath + " " + \
|
||||
" ".join(shaderTexturePaths) + \
|
||||
" -s 0.5 -o " + shaderImage
|
||||
print shaderCommand
|
||||
returnCode = subprocess.call(shaderCommand, shell=True)
|
||||
|
||||
d='.'
|
||||
import glob, os, re, subprocess
|
||||
|
||||
# def injectShaderBlocks( _folder, _text ):
|
||||
# rta = ""
|
||||
# lines = _text.split('\n');
|
||||
# for line in lines:
|
||||
# if line.find('<canvas id=\"custom\" class=\"canvas\"') >= 0:
|
||||
# shaderFile = re.search("<canvas id=\"custom\" class=\"canvas\" data-fragment-url=\"(.*?)\"", line.rstrip(), re.S).group(1)
|
||||
# shaderName, shaderExt = os.path.splitext(shaderFile)
|
||||
|
||||
# shaderPath = folder+"/"+shaderFile;
|
||||
|
||||
# shaderString = open(shaderPath, 'r').read()
|
||||
# shaderImage = folder+"/"+shaderName+".png"
|
||||
# shaderCommand = "glslViewer " + shaderPath + " " + \
|
||||
# " -s 0.5 -o " + shaderImage
|
||||
# print shaderCommand
|
||||
# returnCode = subprocess.call(shaderCommand, shell=True)
|
||||
|
||||
# elif line.find('<div class=\"codeAndCanvas\"') >= 0:
|
||||
# shaderTextureResults = re.findall(r'<div class=\"codeAndCanvas\" data=\".*\" data-imgs=\"(.*)\"></div>', line.rstrip())
|
||||
# shaderFile = re.sub(r'<div class=\"codeAndCanvas\" data=\"(.*?)\"(>| .+>)</div>', r'\1', line.rstrip())
|
||||
|
||||
# shaderName,shaderExt = os.path.splitext(shaderFile)
|
||||
|
||||
# shaderPath = folder+"/"+shaderFile;
|
||||
# if shaderTextureResults:
|
||||
# shaderTexturePaths = map (lambda f: folder+"/"+f, shaderTextureResults[0].split(","))
|
||||
# else:
|
||||
# shaderTexturePaths = []
|
||||
|
||||
# shaderString = open(shaderPath, 'r').read()
|
||||
# shaderImage = folder+"/"+shaderName+".png"
|
||||
# shaderCommand = "glslViewer " + shaderPath + " " + \
|
||||
# " ".join(shaderTexturePaths) + \
|
||||
# " -s 0.5 -o " + shaderImage
|
||||
# print shaderCommand
|
||||
# returnCode = subprocess.call(shaderCommand, shell=True)
|
||||
|
||||
d='..'
|
||||
folders = [os.path.join(d,o) for o in os.listdir(d) if os.path.isdir(os.path.join(d,o))];
|
||||
folders.sort()
|
||||
for folder in folders:
|
||||
if os.path.isfile(folder+'/README.md'):
|
||||
with open(folder+'/README.md', "r") as originalChapter:
|
||||
fileString = originalChapter.read()
|
||||
|
||||
# Correct path for images
|
||||
imgPattern = r'(\!\[.*?\]\()(.*)'
|
||||
subPattern = r'\1' + folder + r'/\2'
|
||||
modifiedChapterString = re.sub(imgPattern, subPattern, fileString)
|
||||
modifiedChapterString = injectShaderBlocks(folder, modifiedChapterString)
|
||||
for filename in glob.glob(folder+'/*.frag'):
|
||||
# print filename
|
||||
shaderPath = filename;
|
||||
shaderName,shaderExt = os.path.splitext(filename)
|
||||
shaderImage = shaderName+".png"
|
||||
shaderCommand = "glslViewer " + shaderPath + " " + \
|
||||
" -s 0.5 -o " + shaderImage
|
||||
print shaderCommand
|
||||
# returnCode = subprocess.call(shaderCommand, shell=True)
|
||||
|
||||
|
||||
Loading…
Reference in New Issue