Initial commit of project structure
This commit is contained in:
Timo Knuth
BIN
product-scroll-poc/cup.png
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product-scroll-poc/cup.png
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product-scroll-poc/cup_spin.mp4
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product-scroll-poc/cup_spin.mp4
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product-scroll-poc/index.html
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product-scroll-poc/index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>HOTCHPOTSH — The Art of the Spin</title>
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<link rel="stylesheet" href="style.css">
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<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.2/gsap.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.2/ScrollTrigger.min.js"></script>
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<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,200,0,0" />
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</head>
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<body>
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<header class="prototype-header">
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<div class="logo">HOTCHPOTSH</div>
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<div class="nav-minimal">Prototype 02 / Product Spin</div>
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</header>
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<div class="scroll-container">
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<!-- Intro Section -->
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<section class="intro-section">
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<div class="intro-content">
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<span class="label">Excellence in Form</span>
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<h1>Tracing the Hand of the Maker</h1>
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<p>A study of rotation, material, and light. Scroll to explore the silhouette of our signature Stoneware Mug.</p>
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<div class="scroll-indicator">
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<span class="material-symbols-outlined animate-bounce">expand_more</span>
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</div>
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</div>
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</section>
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<!-- Sticky Product Wrapper -->
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<div class="product-stage">
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<div class="cup-wrapper">
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<!-- Canvas for smooth image sequence -->
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<canvas id="cup-canvas"></canvas>
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<!-- Hidden video for source buffering -->
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<video id="cup-video" src="cup_spin.mp4" playsinline muted preload="auto" style="display: none;"></video>
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<div class="stage-overlay"></div>
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<!-- Buffering Status -->
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<div id="buffer-status" class="buffer-info">
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<span class="loader-dots"></span>
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<span class="status-text">Refining silhouette...</span>
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</div>
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</div>
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</div>
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<!-- Scrolling Text Sections -->
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<div class="content-section" data-step="1">
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<div class="text-block">
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<span class="step-num">01</span>
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<h2>The Form</h2>
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<p>Hand-thrown on the wheel, embracing imperfect symmetry. Every curve is a witness to the tactile dialogue between hands and clay.</p>
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</div>
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</div>
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<div class="content-section" data-step="2">
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<div class="text-block">
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<span class="step-num">02</span>
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<h2>The Clay</h2>
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<p>Locally sourced stoneware, rich in texture and history. We use a high-iron body that produces subtle speckling during the long firing process.</p>
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</div>
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</div>
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<div class="content-section" data-step="3">
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<div class="text-block">
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<span class="step-num">03</span>
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<h2>The Glaze</h2>
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<p>Fired at 1200°C to achieve a unique, stone-like finish. Our satin-matte glaze is applied by dipping, creating natural variations in depth.</p>
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</div>
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</div>
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<div class="content-section" data-step="4">
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<div class="text-block">
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<span class="step-num">04</span>
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<h2>Daily Ritual</h2>
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<p>Designed to be held, used, and cherished every morning. A vessel not just for coffee, but for a moment of quiet reflection.</p>
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</div>
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</div>
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<!-- Outro Section -->
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<section class="outro-section">
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<div class="outro-content">
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<h2>Limited Release</h2>
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<p>The Studio Collection / Batch 014</p>
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<button class="btn-minimal">Shop Collection</button>
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</div>
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</section>
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</div>
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<script src="script.js"></script>
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</body>
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</html>
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24
product-scroll-poc/remove_bg.py
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product-scroll-poc/remove_bg.py
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from PIL import Image
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import numpy as np
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def remove_white_background(input_path, output_path, threshold=240):
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img = Image.open(input_path).convert("RGBA")
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data = np.array(img)
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# RGB values
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r, g, b, a = data.T
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# Define white areas (pixels > threshold)
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white_areas = (r > threshold) & (g > threshold) & (b > threshold)
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# Set alpha to 0 for white areas
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data[..., 3][white_areas.T] = 0
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# Create new image
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new_img = Image.fromarray(data)
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new_img.save(output_path)
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print(f"Saved transparent image to {output_path}")
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if __name__ == "__main__":
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# Use relative paths so it works in WSL/Linux too
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remove_white_background("cup.png", "cup_transparent.png")
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137
product-scroll-poc/script.js
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product-scroll-poc/script.js
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gsap.registerPlugin(ScrollTrigger);
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const canvas = document.querySelector("#cup-canvas");
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const context = canvas.getContext("2d");
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const video = document.querySelector("#cup-video");
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const status = document.querySelector("#buffer-status");
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const frames = [];
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let isBuffered = false;
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// 1. Canvas Setup
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function resizeCanvas() {
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if (video.videoWidth) {
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canvas.width = video.videoWidth;
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canvas.height = video.videoHeight;
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} else {
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canvas.width = 1000;
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canvas.height = 1000;
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}
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}
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// 2. Buffering Logic (Capturing frames into memory)
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video.addEventListener("loadedmetadata", () => {
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resizeCanvas();
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startBuffering();
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});
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async function startBuffering() {
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video.currentTime = 0;
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video.playbackRate = 1; // Standard speed for better capture quality
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await video.play();
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function capture() {
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if (video.paused || video.ended) {
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finishBuffering();
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return;
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}
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// Draw video frame to worker canvas and store as ImageBitmap
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createImageBitmap(video).then(bitmap => {
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frames.push(bitmap);
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// Draw first frame immediately
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if (frames.length === 1) renderFrame(0);
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requestAnimationFrame(capture);
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});
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}
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requestAnimationFrame(capture);
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}
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function finishBuffering() {
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isBuffered = true;
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status.style.opacity = "0";
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video.pause();
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initScrollAnimation();
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}
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function renderFrame(index) {
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if (!frames[index]) return;
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context.clearRect(0, 0, canvas.width, canvas.height);
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context.drawImage(frames[index], 0, 0, canvas.width, canvas.height);
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}
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// 3. Optimized Scroll Animation
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function initScrollAnimation() {
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const totalFrames = frames.length - 1;
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const scrollObj = { frame: 0 };
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// GSAP Timeline for the whole experience
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const tl = gsap.timeline({
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scrollTrigger: {
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trigger: ".scroll-container",
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start: "top top",
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end: "bottom bottom",
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scrub: 0.5, // Slight lag-behind for smoothness
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}
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});
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// Frame scrubbing
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tl.to(scrollObj, {
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frame: totalFrames,
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ease: "none",
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onUpdate: () => renderFrame(Math.floor(scrollObj.frame))
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}, 0);
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// Intro Fade
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gsap.to(".intro-content", {
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opacity: 0,
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y: -50,
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scrollTrigger: {
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trigger: ".intro-section",
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start: "top top",
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end: "bottom center",
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scrub: true
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}
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});
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// Sub-animations for depth
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tl.to(canvas, {
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scale: 0.95,
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rotateY: 5,
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ease: "sine.inOut"
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}, 0);
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// Content text reveal
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const sections = document.querySelectorAll(".content-section");
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sections.forEach((section) => {
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const text = section.querySelector(".text-block");
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gsap.fromTo(text,
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{ opacity: 0, y: 40 },
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{
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opacity: 1,
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y: 0,
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duration: 1,
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scrollTrigger: {
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trigger: section,
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start: "top 70%",
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end: "top 30%",
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toggleActions: "play reverse play reverse",
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}
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}
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);
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});
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// Exit
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gsap.to(".product-stage", {
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opacity: 0,
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scrollTrigger: {
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trigger: ".outro-section",
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start: "top center",
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end: "bottom bottom",
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scrub: true
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}
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});
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}
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334
product-scroll-poc/style.css
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product-scroll-poc/style.css
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@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500&family=JetBrains+Mono:wght@300&display=swap');
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:root {
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--bg-color: #f8f6f3;
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--text-color: #1c1917;
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--accent-color: #44403c;
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--muted-color: #a8a29e;
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}
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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background-color: var(--bg-color);
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color: var(--text-color);
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||||
font-family: 'Inter', sans-serif;
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||||
overflow-x: hidden;
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-webkit-font-smoothing: antialiased;
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||||
}
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/* Optional: Grain Texture Overlay for that premium tactile feel */
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body::after {
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||||
content: "";
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||||
position: fixed;
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||||
top: 0;
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||||
left: 0;
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
background-image: url("https://grainy-gradients.vercel.app/noise.svg");
|
||||
opacity: 0.04;
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||||
pointer-events: none;
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||||
z-index: 999;
|
||||
}
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||||
|
||||
/* Header */
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||||
.prototype-header {
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||||
position: fixed;
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||||
top: 0;
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||||
width: 100%;
|
||||
padding: 3rem 4rem;
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||||
/* More air */
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||||
display: flex;
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||||
justify-content: space-between;
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||||
align-items: center;
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||||
z-index: 100;
|
||||
font-family: 'JetBrains Mono', monospace;
|
||||
font-size: 0.65rem;
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.3em;
|
||||
}
|
||||
|
||||
.logo {
|
||||
font-weight: 500;
|
||||
border-bottom: 1px solid var(--text-color);
|
||||
padding-bottom: 0.5rem;
|
||||
}
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||||
|
||||
/* Scroll Container */
|
||||
.scroll-container {
|
||||
position: relative;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
/* Sections */
|
||||
section {
|
||||
position: relative;
|
||||
height: 120vh;
|
||||
/* More scroll space */
|
||||
width: 100%;
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
padding: 0 4rem;
|
||||
z-index: 10;
|
||||
}
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||||
|
||||
/* Intro */
|
||||
.intro-content {
|
||||
text-align: center;
|
||||
max-width: 900px;
|
||||
}
|
||||
|
||||
.intro-content .label {
|
||||
display: block;
|
||||
font-family: 'JetBrains Mono', monospace;
|
||||
font-size: 0.7rem;
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.6em;
|
||||
color: var(--muted-color);
|
||||
margin-bottom: 3rem;
|
||||
}
|
||||
|
||||
.intro-content h1 {
|
||||
font-family: 'Playfair Display', serif;
|
||||
font-size: 6rem;
|
||||
font-weight: 400;
|
||||
margin-bottom: 3rem;
|
||||
line-height: 1.05;
|
||||
letter-spacing: -0.02em;
|
||||
}
|
||||
|
||||
.intro-content p {
|
||||
font-size: 1.1rem;
|
||||
color: var(--accent-color);
|
||||
line-height: 1.8;
|
||||
max-width: 500px;
|
||||
margin: 0 auto 4rem;
|
||||
font-weight: 300;
|
||||
}
|
||||
|
||||
.scroll-indicator {
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
}
|
||||
|
||||
/* Sticky Product Stage */
|
||||
.product-stage {
|
||||
position: fixed;
|
||||
top: 0;
|
||||
left: 0;
|
||||
width: 100%;
|
||||
height: 100vh;
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
z-index: 1;
|
||||
pointer-events: none;
|
||||
perspective: 1500px;
|
||||
}
|
||||
|
||||
.cup-wrapper {
|
||||
width: 600px;
|
||||
height: 600px;
|
||||
position: relative;
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
}
|
||||
|
||||
#cup-canvas {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
object-fit: contain;
|
||||
filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.08));
|
||||
will-change: transform;
|
||||
}
|
||||
|
||||
.buffer-info {
|
||||
position: absolute;
|
||||
bottom: -40px;
|
||||
left: 50%;
|
||||
transform: translateX(-50%);
|
||||
font-family: 'JetBrains Mono', monospace;
|
||||
font-size: 0.6rem;
|
||||
color: var(--muted-color);
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.2em;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 10px;
|
||||
transition: opacity 0.5s ease;
|
||||
}
|
||||
|
||||
.loader-dots::after {
|
||||
content: " .";
|
||||
animation: dots 1.5s steps(5, end) infinite;
|
||||
}
|
||||
|
||||
@keyframes dots {
|
||||
20% {
|
||||
content: " .";
|
||||
}
|
||||
|
||||
40% {
|
||||
content: " ..";
|
||||
}
|
||||
|
||||
60% {
|
||||
content: " ...";
|
||||
}
|
||||
|
||||
80% {
|
||||
content: " ....";
|
||||
}
|
||||
}
|
||||
|
||||
.cup-video {
|
||||
display: none;
|
||||
}
|
||||
|
||||
.stage-overlay {
|
||||
position: absolute;
|
||||
inset: 0;
|
||||
background: radial-gradient(circle at center, transparent 30%, var(--bg-color) 70%);
|
||||
opacity: 0.4;
|
||||
}
|
||||
|
||||
/* Content Sections */
|
||||
.content-section {
|
||||
position: relative;
|
||||
height: 150vh;
|
||||
/* Slow down the scroll feel */
|
||||
display: flex;
|
||||
align-items: center;
|
||||
padding: 0 12%;
|
||||
z-index: 10;
|
||||
}
|
||||
|
||||
.content-section:nth-child(odd) {
|
||||
justify-content: flex-end;
|
||||
}
|
||||
|
||||
.content-section:nth-child(even) {
|
||||
justify-content: flex-start;
|
||||
}
|
||||
|
||||
.text-block {
|
||||
max-width: 450px;
|
||||
opacity: 1;
|
||||
/* Handled by GSAP now */
|
||||
}
|
||||
|
||||
.step-num {
|
||||
display: block;
|
||||
font-family: 'JetBrains Mono', monospace;
|
||||
font-size: 0.8rem;
|
||||
color: var(--muted-color);
|
||||
margin-bottom: 2rem;
|
||||
position: relative;
|
||||
}
|
||||
|
||||
.step-num::after {
|
||||
content: "";
|
||||
position: absolute;
|
||||
left: 40px;
|
||||
top: 50%;
|
||||
width: 60px;
|
||||
height: 1px;
|
||||
background: var(--muted-color);
|
||||
opacity: 0.3;
|
||||
}
|
||||
|
||||
.text-block h2 {
|
||||
font-family: 'Playfair Display', serif;
|
||||
font-size: 4.5rem;
|
||||
font-weight: 400;
|
||||
margin-bottom: 2.5rem;
|
||||
line-height: 1.1;
|
||||
}
|
||||
|
||||
.text-block p {
|
||||
font-size: 1.05rem;
|
||||
line-height: 2;
|
||||
color: var(--accent-color);
|
||||
font-weight: 300;
|
||||
max-width: 320px;
|
||||
}
|
||||
|
||||
/* Outro */
|
||||
.outro-content {
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
.outro-content h2 {
|
||||
font-family: 'Playfair Display', serif;
|
||||
font-size: 4rem;
|
||||
font-weight: 400;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
.btn-minimal {
|
||||
margin-top: 3rem;
|
||||
padding: 1rem 3rem;
|
||||
border: 1px solid var(--text-color);
|
||||
background: transparent;
|
||||
font-family: 'JetBrains Mono', monospace;
|
||||
font-size: 0.7rem;
|
||||
text-transform: uppercase;
|
||||
letter-spacing: 0.2em;
|
||||
cursor: pointer;
|
||||
transition: all 0.4s ease;
|
||||
}
|
||||
|
||||
.btn-minimal:hover {
|
||||
background: var(--text-color);
|
||||
color: white;
|
||||
}
|
||||
|
||||
/* Animations */
|
||||
.animate-bounce {
|
||||
animation: bounce 2s infinite;
|
||||
}
|
||||
|
||||
@keyframes bounce {
|
||||
|
||||
0%,
|
||||
20%,
|
||||
50%,
|
||||
80%,
|
||||
100% {
|
||||
transform: translateY(0);
|
||||
}
|
||||
|
||||
40% {
|
||||
transform: translateY(-10px);
|
||||
}
|
||||
|
||||
60% {
|
||||
transform: translateY(-5px);
|
||||
}
|
||||
}
|
||||
|
||||
/* Mobile Responsive */
|
||||
@media (max-width: 768px) {
|
||||
.intro-content h1 {
|
||||
font-size: 3rem;
|
||||
}
|
||||
|
||||
.cup-wrapper {
|
||||
width: 400px;
|
||||
height: 400px;
|
||||
}
|
||||
|
||||
.text-block h2 {
|
||||
font-size: 2.5rem;
|
||||
}
|
||||
|
||||
.prototype-header {
|
||||
padding: 1.5rem;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user