Improve camera default mode, refactor math module, rename PointerEvent API, add source checking CI

[halx99]

Changes Summary

1. Camera Improvements (axmol/scene/)

• Camera::create() now accepts a CameraMode parameter (default Classic) instead of inferring from Director::getProjection
• initDefault() renamed to initClassic() — initializes the camera with Classic calibrated perspective mode
• Removed AX_ENABLE_3D guards from screenToRay(), isVisibleInFrustum(), and related members — 3D math types are always available
• Default camera is created with CameraMode::Classic instead of reading old axmol.gl.projection env var

2. PointerEvent API Renames

Old Name	New Name
getScreenLocation()	getPoint()
getPreviousScreenLocation()	getPrevPoint()
getStartScreenLocation()	getStartPoint()
getLocation()	getWorldPoint()
getPreviousLocation()	getPrevWorldPoint()
getStartLocation()	getStartWorldPoint()

• getWorldPoint() now computes world position via the per-camera ray (Camera::screenToRay) instead of calling Director::screenToWorld()
• getPrevWorldPoint() and getStartWorldPoint() also switched to ray-based computation
• Removed the special-case logic for PointerType::Controller in world point methods

3. EventDispatcher / Hit-Testing Refactor

• pointerHitTest() now sets the ray on the event via camera->screenToRay() before dispatching (except for Controller type)
• onPointerHitTest signature simplified: the camera parameter removed from the callback — camera info is obtained via event->getCamera() / event->getRay()
• Menu::hitTestNodeWithPointer() updated to always use ray-based hit testing (no longer falls back to camera->isWorldPointInRect)

4. Math Module Relocation

• Files moved from axmol/3d/ → axmol/math/:
  • AABB.h/.cpp, Frustum.h/.cpp, OBB.h/.cpp, Plane.h/.cpp, Ray.h/.cpp
• These types are now available unconditionally (removed AX_ENABLE_3D guards)
• axmol/math/CMakeLists.txt updated with new sources

5. Types.h Simplification

• Vertex structs (Tex2F, Quad2, Quad3, V2F_T2F_C4B, etc.) moved from axmol/base/Types.h to axmol/math/Vertex.h
• Types.h now includes Vertex.h instead of defining them inline

6. Director Cleanup

• Removed:
  • Director::setProjection(Projection)
  • Director::screenToWorld(Vec2) / Director::worldToScreen(Vec2)
  • Director::EVENT_PROJECTION_CHANGED and its dispatch
  • env var axmol.gl.projection support
  • _eventProjectionChanged member
• Replaced by Camera API: Camera::deprojectScreenToWorld() for world-space conversion
• Remaining projection/window event constants reorganized (blank lines removed)

7. CI / Tooling

• New tools/cmdline/check-sources.ps1 — checks for UTF-8 BOM and cstd-header issues in source files
• clang-format.yml renamed to source-tidy.yml — now runs both clang-format and check-sources in a single workflow
• Standalone check-sources.yml deleted (merged into source-tidy)
• check-cstd-headers.yml renamed to check-sources.yml → then merged into source-tidy

8. BOM Removal

• UTF-8 BOM (\xEF\xBB\xBF) stripped from engine source files across axmol/, tests/, extensions/, templates/
• Only .h, .cpp, .inl, .mm, .m files affected
• BOM presence now causes CI failure via source-tidy.ps1

9. Lua Test Updates

• All tests/lua-tests/Content/src/ files updated to use new PointerEvent API names
• getLocation() → getWorldPoint() (47 occurrences)
• getScreenLocation() → getPoint() (14 occurrences)

10. 3D Project Template

• New templates/cpp/3d/ — starter template for 3D projects with MainScene.cpp/.h
• Build integration added for the new template

Files Changed

• 569 files modified, ~1955 insertions, ~2004 deletions
• 1 file deleted: .github/workflows/check-cstd-headers.yml
• 4 files renamed: clang-format.yml → source-tidy.yml, AABB/Frustum/OBB/Plane/Ray moved from 3d/ to math/
• 4 files created: check-sources.ps1, PipelineDesc.h (in rhi/), MainScene.cpp/.h

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Axmol 3.x ------------------------------------------------------------

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[halx99]

/clang-format

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/clang-format

[axmol-bot]

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/clang-format

[halx99]

/clang-format