Frustum Culling

[lucamazzza]

• Description: Automatically skip rendering objects that are outside the camera's view frustum to improve performance in large scenes.
• Acceptance Criteria:
  • Must extract frustum planes from the camera's view-projection matrix
  • Must test each mesh's bounding volume (AABB or sphere) against the frustum
  • Must integrate with the scene graph traversal to skip entire subtrees when parent nodes are culled
  • Must provide debug visualization option to show culled vs rendered objects
  • Must handle edge cases like objects partially inside the frustum