feat(ext/geometry): Geometry Interfaces Module Level 1

Cargo.toml

@@ -14,6 +14,7 @@ members = [
   "ext/fetch",
   "ext/ffi",
   "ext/fs",
+  "ext/geometry",
   "ext/http",
   "ext/io",
   "ext/kv",
@@ -78,6 +79,7 @@ deno_crypto = { version = "0.199.0", path = "./ext/crypto" }
 deno_fetch = { version = "0.209.0", path = "./ext/fetch" }
 deno_ffi = { version = "0.172.0", path = "./ext/ffi" }
 deno_fs = { version = "0.95.0", path = "./ext/fs" }
+deno_geometry = { version = "0.1.0", path = "./ext/geometry" }
 deno_http = { version = "0.183.0", path = "./ext/http" }
 deno_io = { version = "0.95.0", path = "./ext/io" }
 deno_kv = { version = "0.93.0", path = "./ext/kv" }
@@ -227,6 +229,10 @@ opentelemetry_sdk = "0.27.0"
 hkdf = "0.12.3"
 rsa = { version = "0.9.3", default-features = false, features = ["std", "pem", "hazmat"] } # hazmat needed for PrehashSigner in ext/node
 
+# geometry
+# TODO(petamoriken): Prefer to use glam as well as wgpu, but glam is not sufficient for mutable operations
+nalgebra = { version = "0.33.2", default-features = false, features = ["std"] }
+
 # webgpu
 raw-window-handle = "0.6.0"
 wgpu-core = "0.21.1"
@@ -292,6 +298,8 @@ opt-level = 3
 opt-level = 3
 [profile.release.package.deno_ffi]
 opt-level = 3
+[profile.release.package.deno_geometry]
+opt-level = 3
 [profile.release.package.deno_http]
 opt-level = 3
 [profile.release.package.deno_napi]

cli/build.rs

@@ -148,6 +148,7 @@ mod ts {
     op_crate_libs.insert("deno.url", deno_url::get_declaration());
     op_crate_libs.insert("deno.web", deno_web::get_declaration());
     op_crate_libs.insert("deno.fetch", deno_fetch::get_declaration());
+    op_crate_libs.insert("deno.geometry", deno_geometry::get_declaration());
     op_crate_libs.insert("deno.webgpu", deno_webgpu_get_declaration());
     op_crate_libs.insert("deno.websocket", deno_websocket::get_declaration());
     op_crate_libs.insert("deno.webstorage", deno_webstorage::get_declaration());

cli/tsc/dts/lib.deno.shared_globals.d.ts

@@ -11,6 +11,7 @@
 /// <reference lib="deno.webgpu" />
 /// <reference lib="deno.canvas" />
 /// <reference lib="deno.fetch" />
+/// <reference lib="deno.geometry" />
 /// <reference lib="deno.websocket" />
 /// <reference lib="deno.crypto" />
 /// <reference lib="deno.ns" />

cli/tsc/mod.rs

@@ -101,6 +101,7 @@ pub fn get_types_declaration_file_text() -> String {
     "deno.webstorage",
     "deno.canvas",
     "deno.crypto",
+    "deno.geometry",
     "deno.broadcast_channel",
     "deno.net",
     "deno.shared_globals",

ext/geometry/00_init.js

@@ -0,0 +1,27 @@
+// Copyright 2018-2025 the Deno authors. MIT license.
+
+import { core } from "ext:core/mod.js";
+
+const lazyLoad = core.createLazyLoader("ext:deno_geometry/01_geometry.js");
+
+let geometry;
+
+/**
+ * @param {(transformList: string, prefix: string) => { matrix: Float64Array, is2D: boolean }} transformListParser
+ * @param {boolean} enableWindowFeatures
+ */
+export function createGeometryLoader(
+  transformListParser,
+  enableWindowFeatures,
+) {
+  return () => {
+    if (geometry !== undefined) {
+      return geometry;
+    }
+
+    geometry = lazyLoad();
+    geometry.init(transformListParser, enableWindowFeatures);
+
+    return geometry;
+  };
+}