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Beginning work on an SVG renderer that creates a static vector graphic version of the effect

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Rezmason
2025-05-09 12:49:00 -07:00
parent 4f76dbc334
commit 31793a5ece
8 changed files with 463 additions and 8 deletions
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18
js/main.js
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@@ -1,7 +1,5 @@
import makeConfig from "./config.js";
const canvas = document.createElement("canvas");
document.body.appendChild(canvas);
document.addEventListener("touchmove", (e) => e.preventDefault(), {
passive: false,
});
@@ -21,9 +19,13 @@ document.body.onload = async () => {
const urlParams = new URLSearchParams(window.location.search);
const config = makeConfig(Object.fromEntries(urlParams.entries()));
const useWebGPU = (await supportsWebGPU()) && ["webgpu"].includes(config.renderer?.toLowerCase());
const solution = import(`./${useWebGPU ? "webgpu" : "regl"}/main.js`);
const useSVG = ["svg"].includes(config.renderer?.toLowerCase());
const solution = import(`./${useSVG ? "svg" : useWebGPU ? "webgpu" : "regl"}/main.js`);
if (isRunningSwiftShader() && !config.suppressWarnings) {
const element = document.createElement(useSVG ? "artboard" : "canvas");
document.body.appendChild(element);
if (!useSVG && isRunningSwiftShader() && !config.suppressWarnings) {
const notice = document.createElement("notice");
notice.innerHTML = `<div class="notice">
<p>Wake up, Neo... you've got hardware acceleration disabled.</p>
@@ -31,17 +33,17 @@ document.body.onload = async () => {
<button class="blue pill">Plug me in</button>
<a class="red pill" target="_blank" href="https://www.google.com/search?q=chrome+enable+hardware+acceleration">Free me</a>
`;
canvas.style.display = "none";
element.style.display = "none";
document.body.appendChild(notice);
document.querySelector(".blue.pill").addEventListener("click", async () => {
config.suppressWarnings = true;
urlParams.set("suppressWarnings", true);
history.replaceState({}, "", "?" + unescape(urlParams.toString()));
(await solution).default(canvas, config);
canvas.style.display = "unset";
(await solution).default(element, config);
element.style.display = "unset";
document.body.removeChild(notice);
});
} else {
(await solution).default(canvas, config);
(await solution).default(element, config);
}
};