Update PhysX WASM binaries and CDN URLs

[GuoLei1990]

with:galacean/physX.js#17

Summary

• Update PhysX WASM binaries (both normal and SIMD versions)
• Update CDN default URLs in PhysXPhysics.ts
• WASM size reduced slightly (~5.5KB for normal, ~7.2KB for SIMD)

Test plan

• Verify PhysX physics initialization with default CDN URLs
• Test both WASM and SIMD WASM modes
• Run physics-related e2e tests

🤖 Generated with Claude Code

Summary by CodeRabbit

• New Features

  • Added mesh collider shapes for advanced physics interactions.
  • Introduced WebAssembly SIMD support for PhysX runtime.
  • Added ColorWriteMask shader support for render state control.
  • New asset wrapper types (TextAsset, JSONAsset, BufferAsset) for resource management.

• Improvements

  • Trail renderer width now uses curve-based control.
  • Enhanced animation cross-fade interrupt handling.
  • Optimized text rendering with alpha-channel texture format.

• Deprecations

  • UICanvas.renderCamera → use camera instead.

• Chores

  • Version bumped to 2.0.0-alpha.2.

[coderabbitai]

Caution

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Walkthrough

This pull request introduces PhysX SIMD WebAssembly runtime support, mesh collider shapes for physics, comprehensive asset wrapper classes (TextAsset, JSONAsset, BufferAsset), refactored Trail Renderer with curve-based widths, improved animation cross-fade interruption logic, deferred object destruction mechanics, UI camera API rename with deprecation, ColorWriteMask shader support, and corresponding E2E tests. Version bumped to 2.0.0-alpha.2 across all packages.

Changes

Cohort / File(s)	Summary
PhysX SIMD Runtime e2e/.dev/physx.release.simd.js, packages/physics-physx/libs/physx.release.simd.js	Added new WebAssembly SIMD binary loader with Emscripten/Embind runtime integration, environment detection (Web/Worker/Node), and CommonJS/AMD module exports.
Mesh Collider Shape Implementation packages/core/src/physics/shape/MeshColliderShape.ts, packages/physics-physx/src/shape/PhysXMeshColliderShape.ts, packages/design/src/physics/shape/IMeshColliderShape.ts	Introduced new mesh collider shape classes with convex hull and triangle mesh support, cooking flags, mesh data extraction, and native shape lifecycle management.
Physics API Interfaces packages/design/src/physics/IPhysics.ts, packages/physics-lite/src/LitePhysics.ts, packages/physics-physx/src/PhysXPhysics.ts	Added createMeshColliderShape method to physics interfaces; updated PhysXRuntimeUrls to include wasmSIMDModeUrl and remove javaScriptModeUrl; added cooking initialization.
Physics Runtime Mode packages/physics-physx/src/enum/PhysXRuntimeMode.ts, e2e/case/physx-*.ts	Replaced JavaScript runtime option with WebAssemblySIMD; updated Auto mode to detect SIMD support via SystemInfo; refactored physics test cases to use wasmSIMDModeUrl.
Asset Wrapper Classes packages/core/src/asset/TextAsset.ts, packages/core/src/asset/JSONAsset.ts, packages/core/src/asset/BufferAsset.ts, packages/core/src/index.ts	Introduced TextAsset, JSONAsset, BufferAsset extending EngineObject with public data/text/buffer properties and _onDestroy lifecycle cleanup.
Loader Updates packages/loader/src/TextLoader.ts, packages/loader/src/JSONLoader.ts, packages/loader/src/BufferLoader.ts	Refactored loaders to return wrapped asset instances (TextAsset/JSONAsset/BufferAsset) instead of raw types; updated decorators and return signatures.
Object Lifecycle Management packages/core/src/base/EngineObject.ts, packages/core/src/Engine.ts, packages/core/src/ComponentsManager.ts	Implemented deferred destruction via _pendingDestroyObjects; added _frameInProcess flag; introduced _processPendingDestroyObjects(); removed handlingInvalidScripts destruction path.
Trail Renderer Refactoring packages/core/src/trail/TrailRenderer.ts, e2e/case/trailRenderer-basic.ts, tests/src/core/Trail.test.ts	Changed from scalar width to widthCurve with Vector2 textureScale; updated texture mode and scale mappings in _trailParams; added _onTextureScaleChanged lifecycle.
Animation Cross-Fade Interrupts packages/core/src/animation/Animator.ts, packages/core/src/animation/AnimatorController.ts, packages/core/src/animation/AnimatorControllerLayer.ts, packages/core/src/animation/AnimatorState.ts, packages/core/src/animation/AnimatorStateMachine.ts	Added _tryCrossFadeInterrupt logic and _checkNoExitTimeTransitions with excludeDestState; introduced _setEngine propagation through controller/layer/state hierarchy; replaced internal script callbacks with direct state method calls.
StateMachineScript Refactoring packages/core/src/animation/StateMachineScript.ts	Changed from standalone class to EngineObject extension; removed _destroyed flag; replaced destroy() with protected _onDestroy() override.
Text/Font Rendering packages/core/src/2d/atlas/FontAtlas.ts, packages/core/src/2d/text/SubFont.ts, packages/core/src/2d/text/TextUtils.ts	Added texture format selection (R8 vs Alpha8) based on WebGL2; disabled mipmap generation; switched glyph data from RGBA to alpha-only format.
Physics Collider Enhancements packages/core/src/physics/Collider.ts, packages/core/src/physics/DynamicCollider.ts, packages/core/src/physics/shape/ColliderShape.ts	Added null-safe guards for _nativeShape; prevented non-convex mesh colliders on non-kinematic bodies; added collision detection mode sync; introduced addShape override in DynamicCollider.
CCD Flags Configuration packages/physics-physx/src/PhysXDynamicCollider.ts	Updated collision detection mode flag combinations: explicit CCD/CCD_FRICTION/Speculative CCD settings per mode; refined Continuous, ContinuousDynamic, ContinuousSpeculative, and Discrete configurations.
UI Camera API packages/ui/src/component/UICanvas.ts, packages/ui/src/input/UIPointerEventEmitter.ts, tests/src/ui/UICanvas.test.ts	Renamed renderCamera to camera with deprecated alias; updated all internal references; changed pointer event dispatch check from _canRender to _canDispatchEvent; added WorldSpace cloning tests.
Shader Lab Enhancements packages/shader-lab/src/common/enums/Keyword.ts, packages/shader-lab/src/sourceParser/ShaderSourceParser.ts, packages/shader-lab/src/sourceParser/SourceLexer.ts	Added BitwiseOr and GSColorWriteMask keywords; extended parser to support ColorWriteMask enum with bitwise OR chaining; added enum validation for operator mixing.
PBR Shader Pass packages/shader/src/shaders/PBR.gs	Added UsePass for DepthOnly in Default subshader.
Build Configuration rollup.config.js, package.json	Added bundled build path (config.bundled) with compression support; new BUILD_TYPE="BUNDLED" case; extended getAll() to include bundled configs; added b:bundled npm script.
E2E Test Suite e2e/case/camera-ssao.ts, e2e/case/material-white-furnace.ts, e2e/case/physx-mesh-collider.ts, e2e/case/physx-mesh-collider-data.ts, e2e/config.ts	Added white-furnace material test; mesh collider test scenarios with convex/triangle meshes; collision scripts with state feedback; updated diffPercentages and thresholds.
Unit Test Coverage tests/src/core/Animator.test.ts, tests/src/core/Entity.test.ts, tests/src/core/Script.test.ts, tests/src/core/physics/MeshColliderShape.test.ts, tests/src/loader/RawAssetLoader.test.ts, tests/src/shader-lab/ShaderLab.test.ts	Added comprehensive test cases for animation interrupts, entity root handling, script destruction, mesh collider shapes, asset loaders, and shader ColorWriteMask support.
Version Bumps package.json, e2e/package.json, examples/package.json, packages/*/package.json	Updated all package versions from 1.6.13 to 2.0.0-alpha.2; added unpkg/jsdelivr entries in galacean package.
Resource Manager Generics packages/core/src/asset/ResourceManager.ts	Constrained load/getResourceByRef generic parameters to T extends EngineObject for type safety.
Miscellaneous Improvements packages/core/src/Entity.ts, packages/core/src/Scene.ts, packages/core/src/Script.ts, packages/core/src/mesh/SkinnedMeshRenderer.ts, packages/core/src/audio/AudioManager.ts, packages/ui/src/component/advanced/Image.ts, packages/loader/src/ShaderChunkLoader.ts	Added Entity._tempComponentConstructors reuse; removed Scene.handlingInvalidScripts call; simplified Script._onDestroy; exposed AudioManager.suspend(); added @ts-ignore directives; refactored SkinnedMeshRenderer base vector count constant.

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~60 minutes

Possibly related PRs

• feat(physics): 添加 MeshColliderShape 支持 #2880: Adds mesh-collider support with MeshColliderShape/PhysXMeshColliderShape, modifies Collider to call setWorldScale, adds guards to DynamicCollider.move, and integrates PhysX SIMD runtime loader—directly overlapping implementation of core physics features.
• Refine MeshColliderShape and add WebAssembly SIMD runtime #2892: Makes parallel changes for PhysX SIMD runtime (physx.release.simd.js), mesh collider shapes (MeshColliderShape classes), PhysXRuntimeMode enhancements, and E2E physics test files—shares identical subsystem additions.

Suggested labels

enhancement, physics

Suggested reviewers

• luzhuang
• cptbtptpbcptdtptp

Poem

🐰 SIMD winds blow swift and true,
Mesh colliders twist and turn anew,
Trails curve graceful, assets now embrace,
Lifecycle deferred—destruction finds its place,
Two-point-zero hops into the light! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 12.50% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Update PhysX WASM binaries and CDN URLs' clearly and concisely summarizes the main change: updating WebAssembly binaries and URLs for PhysX, which is directly reflected throughout the changeset.

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✨ Finishing Touches

• 📝 Generate docstrings (stacked PR)
• 📝 Generate docstrings (commit on current branch)

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch update-physx-wasm

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[cptbtptpbcptdtptp]

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