如何使用GSAP为WebGL着色器动画：波纹、揭示和动态模糊效果

In this tutorial, we’ll explore how to bring motion and interactivity to your WebGL projects by combining GSAP with custom shaders. Working with the Dev team at Adoratorio Studio, I’ll guide you through four GPU-powered effects, from ripples that react to clicks to dynamic blurs that respond to scroll and drag.

在本教程中，我们将探索如何通过将 GSAP 与自定义着色器结合，给您的 WebGL 项目带来运动和互动。与 Adoratorio Studio 的开发团队合作，我将引导您完成四种 GPU 驱动的效果，从响应点击的涟漪到响应滚动和拖动的动态模糊。

We’ll start by setting up a simple WebGL scene and syncing it with our HTML layout. From there, we’ll move step by step through more advanced interactions, animating shader uniforms, blending textures, and revealing images through masks, until we turn everything into a scrollable, animated carousel.

我们将从设置一个简单的 WebGL 场景开始，并将其与我们的 HTML 布局同步。从那里，我们将一步一步地进行更高级的交互，动画化着色器 uniform，混合纹理，并通过遮罩揭示图像，直到我们将一切变成一个可滚动的动画轮播。

By the end, you’ll understand how to connect GSAP timelines with shader parameters to create fluid, expressive visuals that react in real time and form the foundation for your own immersive web experiences.

到最后，您将理解如何将 GSAP 时间线 与着色器参数连接，以创建流畅、富有表现力的视觉效果，这些效果实时响应并为您自己的沉浸式网络体验奠定基础。

As a first step, we will set up the page using HTML.

作为第一步，我们将使用 HTML 设置页面。

We will create a container without specifying its dimensions, allowing it to extend beyond the page width. Then, we will set the main container’s overflow property to hidden, as the page will be later made interactive through the GSAP Draggable and ScrollTrigger functionalities.

我们将创建一个不指定其尺寸的容器，允许其超出页面宽度。然后，我们将主容器的 overflow 属性设置为 hidden，因为页面稍后将通过 GSAP Draggable 和 ScrollTrigger 功能变得互动。

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