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A technical guide to Rect primitives in UI and graphics engines, covering memory layout, coordinate-space boundaries, AABB collision logic, and degenerate-case handling.
A concise guide covering requirements, the smallest viable design, trust boundaries, operational checks, failure modes, and triggers for redesign when using D3.js force simulations with collision detection.
Love2D's AABB collision detection is fast enough for real-time games, but developers hit walls with object clipping and performance at scale. Here's how to use collide.solve() effectively.
In Gazebo 13, the ODE physics engine utilizes a broad-phase collision cache to optimize performance. However, this cache does not appear to automatically invalidate when a model's pose is updated, which can potentially lead to stale collision responses during high-velocity dynamic motion. While a full world reset via physics::World::Reset can clear the cache
d3js
love2d
gazebo