Files
yawn/docs/.vitepress/Playground.vue
T
Ampandheaust 239b1d25b0 Build Rust render graph core
Keep hot render state in a generic shared SOA arena and use worker messages only for allocation, graph compilation, loadout changes, and render pacing. Compile external S-expression graphs into upfront WebGPU resources, transient aliases, and reusable render bundles.

Amp-Thread-ID: https://ampcode.com/threads/T-01a01380-b478-77d0-84a0-102880a5c5ae
Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
2026-08-20 05:35:24 +00:00

63 lines
1.7 KiB
Vue

<script setup>
import { onMounted, onUnmounted, ref } from "vue";
import { YawnCore } from "@yawn/core";
import { loadGraph } from "@yawn/render-graph-js";
import { triangleGraph } from "@yawn/default-pipelines";
const canvas = ref();
const status = ref("Starting…");
const failed = ref(false);
let core;
let color;
function move(event) {
if (!color) return;
const bounds = canvas.value.getBoundingClientRect();
const row = color.row(0);
row[0] = (event.clientX - bounds.left) / bounds.width;
row[1] = 1 - (event.clientY - bounds.top) / bounds.height;
}
onMounted(async () => {
try {
if (!crossOriginIsolated) throw new Error("Cross-origin isolation is disabled");
canvas.value.width = 960;
canvas.value.height = 540;
core = new YawnCore(canvas.value);
await core.ready;
color = await core.createRows({
name: "triangle.color",
rows: 1,
stride: 16,
format: "f32",
});
color.write(0, [0.2, 0.65, 1, 1]);
await loadGraph(core, triangleGraph());
window.__yawnPlayground = { core, color };
status.value = "Running · move the pointer to write the shared color row";
} catch (error) {
failed.value = true;
status.value = error.message;
}
});
onUnmounted(() => {
delete window.__yawnPlayground;
core?.dispose();
});
</script>
<template>
<div class="playground">
<canvas ref="canvas" aria-label="Yawn WebGPU output" @pointermove="move" />
<p :class="{ failed }" data-playground-status>{{ status }}</p>
</div>
</template>
<style scoped>
.playground { margin: 24px 0; }
canvas { width: 100%; aspect-ratio: 16 / 9; display: block; background: #111827; border-radius: 12px; }
p { color: var(--vp-c-text-2); }
.failed { color: var(--vp-c-danger-1); }
</style>