I realized that I want to have a simple game running by june 2020 and the physics isn't a big priority system as may be game logic,...

This part is a bonus as it wasnt going to be until last lines were written in part1. It is about more precise ray intersection testing...

Heap allocation is really expensive so I've been thinking that I could optimize the aabb tree by removing heap allocation or by creating...

In this posts we will finally have some interaction with the 3d world! So I am going to talk about ray casting and it's implementation in...

In this post I'll be talking about the concept of AABB tree and giving some hints about it's implementation. What is an AABB tree? In...

I decided to begin with the broadphase and the first question I had was "Would be better to implement the whole physics engine with ECS?"...

Although I don't know if it will be a separate engine in Llamathrust I will explain in this article the basics of physics engines or I...

What is a scenegraph and why is it useful? A scenegraph is a data structure, often a kd-tree, that represent parent-children...

After having the mesh, texture and shader classes I realize that they were all opengl code which would be awful later on as I will add...

In the last post Llamathrust finished with a dev environment ready to continue coding and i thought what is what every game need? Player...