perf: v0.15 Welle 0 — Quick-Wins (Hot-Path-Allokationen + Typlöcher) #469

Error: This browser or hardware does not support WebGL. ❯ WebGl2Backend src/rendering/webgl2/WebGl2Backend.ts:189:12 ❯ createBackend test/rendering/browser/webgl2-custom-mesh-material.test.ts:238:18 ❯ test/rendering/browser/webgl2-custom-mesh-material.test.ts:454:26

[browser-webgl-firefox (firefox)] test/rendering/browser/webgl2-custom-mesh-material.test.ts > custom MeshMaterial WebGL2 browser > reflects mutated user uniforms on the next frame: src/rendering/webgl2/WebGl2Backend.ts#L189

[browser-webgl-firefox (firefox)] test/rendering/browser/webgl2-custom-mesh-material.test.ts > custom MeshMaterial WebGL2 browser > binds a user uniform and a user texture into a custom mesh shader: src/rendering/webgl2/WebGl2Backend.ts#L189

[browser-webgl-firefox (firefox)] test/rendering/browser/webgl2-context.test.ts > WebGL2 context availability > basic WebGL2 operations complete without throwing: test/rendering/browser/webgl2-context.test.ts#L37

AssertionError: expected null not to be null ❯ test/rendering/browser/webgl2-context.test.ts:37:19

[browser-webgl-firefox (firefox)] test/rendering/browser/webgl2-context.test.ts > WebGL2 context availability > WebGL2 context reports a valid renderer string: test/rendering/browser/webgl2-context.test.ts#L21

AssertionError: expected null not to be null ❯ test/rendering/browser/webgl2-context.test.ts:21:19

[browser-webgl-firefox (firefox)] test/rendering/browser/webgl2-context.test.ts > WebGL2 context availability > canvas.getContext("webgl2") returns a real WebGL2RenderingContext: test/rendering/browser/webgl2-context.test.ts#L13

AssertionError: expected null not to be null ❯ test/rendering/browser/webgl2-context.test.ts:13:19

[browser-webgl-firefox (firefox)] test/rendering/browser/webgl2-backend-init.test.ts > WebGl2Backend — real context integration > stats object is present after construction: src/rendering/webgl2/WebGl2Backend.ts#L189

Error: This browser or hardware does not support WebGL. ❯ WebGl2Backend src/rendering/webgl2/WebGl2Backend.ts:189:12 ❯ test/rendering/browser/webgl2-backend-init.test.ts:69:20

[browser-webgl-firefox (firefox)] test/rendering/browser/webgl2-backend-init.test.ts > WebGl2Backend — real context integration > initialize() resolves without throwing: src/rendering/webgl2/WebGl2Backend.ts#L189

Error: This browser or hardware does not support WebGL. ❯ WebGl2Backend src/rendering/webgl2/WebGl2Backend.ts:189:12 ❯ test/rendering/browser/webgl2-backend-init.test.ts:60:20

[browser-webgl-firefox (firefox)] test/rendering/browser/webgl2-backend-init.test.ts > WebGl2Backend — real context integration > backendType is "webgl2": src/rendering/webgl2/WebGl2Backend.ts#L189

Error: This browser or hardware does not support WebGL. ❯ WebGl2Backend src/rendering/webgl2/WebGl2Backend.ts:189:12 ❯ test/rendering/browser/webgl2-backend-init.test.ts:51:20

[browser-webgl-firefox (firefox)] test/rendering/browser/webgl2-backend-init.test.ts > WebGl2Backend — real context integration > constructor succeeds with a real WebGL2 context: test/rendering/browser/webgl2-backend-init.test.ts#L46

AssertionError: expected [Function] to not throw an error but 'Error: This browser or hardware does …' was thrown - Expected: undefined + Received: "Error: This browser or hardware does not support WebGL." ❯ test/rendering/browser/webgl2-backend-init.test.ts:46:64

checks / Release dry run

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: dorny/paths-filter@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

checks / Detect changes