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Elyssa Chou HW00 #4

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Elyssa Chou HW00 #4

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Sep 12, 2022
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e-chou Sep 12, 2022
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14 changes: 14 additions & 0 deletions README.md
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# Project Description
I added a fragment shader with FBM whose base color can be changed by a color gui. Here are some different colors:
<img width="485" alt="Screen Shot 2022-09-12 at 12 21 27 PM" src="https://user-images.githubusercontent.com/25019996/189705670-22e61d6a-0306-4fb5-9136-bc622b69af91.png">
<img width="483" alt="Screen Shot 2022-09-12 at 12 21 15 PM" src="https://user-images.githubusercontent.com/25019996/189705672-24b8c8e4-480a-4bb9-ab04-13dd7a9e47b3.png">
<img width="447" alt="Screen Shot 2022-09-12 at 12 21 10 PM" src="https://user-images.githubusercontent.com/25019996/189705675-9f6f2c90-879b-4ef7-87a3-49b744727259.png">
<img width="417" alt="Screen Shot 2022-09-12 at 12 20 59 PM" src="https://user-images.githubusercontent.com/25019996/189705677-18478053-628d-42cb-8575-fa6c29fb84c3.png">

I also added a vertex shader that warps the geometry over time. I do this by deforming vertex position along one axis using a sin function that takes time and vextex position along another axis. For example, position on y drives deformation along x. This makes the cube warp different amongs along each axis, which gives funky shapes. I also clamp the amount of effect so the geometry never fully compresses along any axis. Here is the cube changing over time:


https://user-images.githubusercontent.com/25019996/189706640-75d51531-318a-4b66-9dad-605a2bc3004f.mov

Live demo: https://e-chou.github.io/hw00-intro-base/index.html

# HW 0: Intro to Javascript and WebGL

<p align="center">
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20 changes: 20 additions & 0 deletions index.html
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<!doctype html>
<html>
<head>
<title>Project 0: Getting Started | CIS 566</title>
<style>
html, body {
margin: 0;
overflow: hidden;
}
#canvas {
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<canvas id="canvas"></canvas>
<script type="text/javascript" src="bundle.js"></script>
</body>
</html>
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