Rebuild core around render graph AST and shared memory

Amp-Thread-ID: https://ampcode.com/threads/T-01a01380-b478-77d0-84a0-102880a5c5ae Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
2026-08-18 11:58:31 +00:00
parent a23ef37b4d
commit 0e44917f9e
101 changed files with 4409 additions and 2610 deletions
@@ -0,0 +1,14 @@
+export const identityTransform = Object.freeze([
+  1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1,
+]);
+
+/** Create a conventional instance object from an imported mesh handle. */
+export function createInstance(mesh, transform = identityTransform) {
+  return mesh.createInstance(transform);
+}
+
+/** Frequent mutations stay on the shared-memory path exposed by the handle addon. */
+export function updateInstance(instance, transform, typeWords) {
+  instance.setTransform(transform);
+  instance.setType(typeWords);
+}