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Exploring ways to preserve the vanilla JS browser demo without compromising on the bundle. Experimenting with embedding images in the bundle as data URIs

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Rezmason
2025-05-06 12:59:02 -07:00
parent 6663c92f99
commit eea341f50c
27 changed files with 372 additions and 137 deletions
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6
js/regl/imagePass.js
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@@ -1,5 +1,4 @@
import { loadImage, loadText, makePassFBO, makePass } from "./utils.js";
import imagePassFrag from "../../shaders/glsl/imagePass.frag.glsl";
// Multiplies the rendered rain and bloom by a loaded in image
@@ -10,6 +9,7 @@ export default ({ regl, cache, config }, inputs) => {
const output = makePassFBO(regl, config.useHalfFloat);
const bgURL = "bgURL" in config ? config.bgURL : defaultBGURL;
const background = loadImage(cache, regl, bgURL);
const imagePassFrag = loadText(cache, "shaders/glsl/imagePass.frag.glsl");
const render = regl({
frag: regl.prop("frag"),
uniforms: {
@@ -23,11 +23,11 @@ export default ({ regl, cache, config }, inputs) => {
{
primary: output,
},
Promise.all([background.loaded]),
Promise.all([background.loaded, imagePassFrag.loaded]),
(w, h) => output.resize(w, h),
(shouldRender) => {
if (shouldRender) {
render({ frag: imagePassFrag });
render({ frag: imagePassFrag.text() });
}
},
);