I hope you can help me here. I am working on creating a small environment at home for Data Science. I am having trouble understanding how to create th ...
I hope you can help me here. I am working on creating a small environment at home for Data Science. I am having trouble understanding how to create th ...
For quite some time I have been interested in perfomance in C ++. A lot of things keep coming up, whether in conferences or in books: Do not use a v ...
I know a bit about data oriented design, like rather than having a class for a single object, you have a class which contains multiple objects, like i ...
For many high performance applications, such as game engines or financial software, considerations of cache coherency, memory layout, and cache misses ...
I was playing around with a simple "game" to test different aspects of Data Oriented Design when I stumble across this strange performance drop. I ha ...
I've watched Mike Acton's talks about DOD a few times now to better understand it (it is not an easy subject to me). I'm referring to CppCon 2014: Mik ...
I'm trying to implement the concept of assemblages using pure Lua tables. Assemblages are larger tables while archetypes/classes are smaller tables wi ...
We're developing a game with ECS (Entity-Component-System). Because all data stored in components are public, so everyone can access them easily. Som ...
I am trying to acces entity component data in a parallel job. The component data is of type PheromoneComponent. The struct that defines the job looks ...
Because of Unity ECS, I've been reading a lot about ECS lately. There are many obvious advantages to an ECS architecture: ECS is data-oriented: Data ...
I'm using ecs for some time but there is a problem for which I could not find a nice, mostly general solution. There is a group of types from which at ...
I have been watching data-oriented-design talks recently, but I never understood the reasoning behind their unanimously chosen memory layout. Lets s ...
The saying goes something like this: "Program to an interface/abstraction, not to an implementation". We all know interfaces as a means of decoupli ...
Say I have a large code using Array of Structures (AoS) memory layout. I would like to build a zero-cost abstraction in C++ which allows me to switch ...
I guess this should be possible. I tried but could not find a good answer. I basically want to make a dynamic structure. I want to read a file which t ...
I saw "Data-Oriented Design and C++" by Mike Acton and I found it quite interesting. I don't understand how data dependencies are solved though. Imag ...
I am trying to understand data-oriented design on a simple, specific problem. Apologies in advance to data-oriented design people, if I am doing somet ...
First.py second.py the variables in the first file (first) the second file obtain the variables then do the function then the first file ...
I started to some data-oriented design experiment. I initially start doing some oop code and found some code is extremely slow, don't know why. Here i ...
I'm working on an entity-component system (ECS), inspired on Bitsquid's blog series. My ECS is composed of two main classes: System (responsible for c ...