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🎉 Add wasm playground environment

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Alejandro Alonso 2025-04-30 07:35:17 +02:00 • committed by Belén Albeza
parent 486f036a11
commit aae81b8a04
5 changed files with 222 additions and 0 deletions
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69
frontend/resources/wasm-playground/rects.html Normal file
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<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8" />
<title>WASM + WebGL2 Canvas</title>
<style>
body {
margin: 0;
background: #111;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
overflow: hidden;
}
canvas {
width: 100%;
height: 100%;
position: absolute;
}
</style>
</head>
<body>
<canvas id="canvas"></canvas>
<script type="module">
import initWasmModule from '/js/render_wasm.js';
import {
init, assignCanvas, hexToU32ARGB, getRandomInt, getRandomColor,
getRandomFloat, useShape, setShapeChildren, setupInteraction
} from './js/lib.js';
const canvas = document.getElementById("canvas");
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
initWasmModule().then(Module => {
init(Module);
assignCanvas(canvas);
Module._set_canvas_background(hexToU32ARGB("#FABADA", 1));
Module._set_view(1, 0, 0);
setupInteraction(canvas);
const children = [];
for (let i = 0; i < 1000; i++) {
const uuid = crypto.randomUUID();
children.push(uuid);
useShape(uuid);
Module._set_parent(0, 0, 0, 0);
Module._set_shape_type(3);
const x1 = getRandomInt(0, canvas.width);
const y1 = getRandomInt(0, canvas.height);
const width = getRandomInt(20, 100);
const height = getRandomInt(20, 100);
Module._set_shape_selrect(x1, y1, x1 + width, y1 + height);
const color = getRandomColor();
const argb = hexToU32ARGB(color, getRandomFloat(0.1, 1.0));
Module._add_shape_solid_fill(argb);
}
useShape("00000000-0000-0000-0000-000000000000");
setShapeChildren(children);
Module._render(Date.now());
});
</script>
</body>
</html>