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Rebuild core around render graph AST and shared memory

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Amp-Thread-ID: https://ampcode.com/threads/T-01a01380-b478-77d0-84a0-102880a5c5ae
Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
This commit is contained in:
Amp
2026-08-18 11:58:31 +00:00
co-authored by heaust
parent a23ef37b4d
commit 0e44917f9e
101 changed files with 4409 additions and 2610 deletions
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tests/snapshot-bvh.test.js
+9 -8
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@@ -1,8 +1,8 @@
import test from "node:test";
import assert from "node:assert/strict";
import { SnapshotReader, SnapshotProtocolError } from "../static/render-data-snapshot.js";
import { DerivedBvh } from "../static/bvh-core.js";
import { RendererClient } from "../static/renderer-client.js";
import { SnapshotReader, SnapshotProtocolError } from "../packages/yawn-core/src/snapshot.js";
import { DerivedBvh } from "../addons/mesh-handles/src/bvh-core.js";
import { YawnCore } from "../packages/yawn-core/src/index.js";
const align16 = value => (value + 15) & ~15;
const componentCounts = [1, 1, 3, 3, 1, 1, 1, 1, 16, 3, 3, 16];
@@ -108,14 +108,16 @@ class WorkerMock extends EventTarget {
reply(data) { this.dispatchEvent(new MessageEvent("message", { data })); }
}
test("renderer pick returns instance metadata handles and exact epoch", async () => {
test("core picking returns protocol handles and exact epoch", async () => {
const scene = snapshotFixture();
const ring = 8192;
const ringHeader = new Int32Array(scene.memory.buffer, ring, 16);
ringHeader.set([0x4e574159, 2, 1024, 40]);
const rendererWorker = new WorkerMock(), bvhWorker = new WorkerMock();
const bridge = { memory: scene.memory, ringPtr: ring, worker: rendererWorker, workerFactory: () => bvhWorker, free() {} };
const client = new RendererClient(bridge);
const bridge = { memory: scene.memory, ringPtr: ring, worker: rendererWorker, pickingWorkerFactory: () => bvhWorker, free() {} };
const client = new YawnCore(bridge);
rendererWorker.reply({ type: "soa-init", arrays: [] });
await client.ready;
rendererWorker.reply({ type: "snapshot-init", controlPtr: 0, controlVersion: 1, schemaVersion: 2 });
rendererWorker.reply({ type: "snapshot-published", epoch: 1 });
const picking = client.pickRay([0, 0, 0], [1, 0, 0]);
@@ -124,8 +126,7 @@ test("renderer pick returns instance metadata handles and exact epoch", async ()
const result = await picking;
assert.equal(result.epoch, 1);
assert.equal(result.hits[0].distance, 2);
assert.equal(typeof result.hits[0].instance.setType, "function");
assert.equal(result.hits[0].instance.setVisible, undefined);
assert.deepEqual(result.hits[0].instance, [10, 3]);
client.dispose();
assert.equal(bvhWorker.terminated, true);
});