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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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10
js/regl/palettePass.js
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@@ -1,6 +1,5 @@
import colorToRGB from "../utils/colorToRGB";
import { make1DTexture, makePassFBO, makePass } from "./utils.js";
import palettePassFrag from "../../shaders/glsl/palettePass.frag.glsl";
import colorToRGB from "../utils/colorToRGB.js";
import { loadText, make1DTexture, makePassFBO, makePass } from "./utils.js";
// Maps the brightness of the rendered rain and bloom to colors
// in a 1D gradient palette texture generated from the passed-in color sequence
@@ -55,7 +54,7 @@ const makePalette = (regl, entries) => {
// won't persist across subsequent frames. This is a safe trick
// in screen space.
export default ({ regl, config }, inputs) => {
export default ({ regl, cache, config }, inputs) => {
const output = makePassFBO(regl, config.useHalfFloat);
const paletteTex = makePalette(regl, config.palette);
const {
@@ -67,6 +66,7 @@ export default ({ regl, config }, inputs) => {
ditherMagnitude,
} = config;
const palettePassFrag = loadText(cache, "shaders/glsl/palettePass.frag.glsl");
const render = regl({
frag: regl.prop("frag"),
@@ -92,7 +92,7 @@ export default ({ regl, config }, inputs) => {
(w, h) => output.resize(w, h),
(shouldRender) => {
if (shouldRender) {
render({ frag: palettePassFrag });
render({ frag: palettePassFrag.text() });
}
},
);