{"repo":"ebassi/graphene","free":true,"listed":false,"github":"https://github.com/ebassi/graphene","clone":"git clone https://github.com/ebassi/graphene.git","description":"A thin layer of graphic data types","language":"C","stars":434,"topics":["graphics-library","vector","transformations","matrix","3d-transformations","c","quaternion","euler","simd","mathematics"],"license":null,"category":"chat-messaging","readme_excerpt":"Graphene A thin layer of types for graphic libraries When creating graphic libraries you most likely end up dealing with points and rectangles. If you're particularly unlucky, you may end up dealing with affine matrices and 2D transformations. If you're writing a graphic library with 3D transformations, though, you are going to hit the jackpot: 4x4 matrices, projections, transformations, vectors, and quaternions. Most of this stuff exists, in various forms, in other libraries, but it has the major drawback of coming along with the rest of those libraries, which may or may not be what you want. Those libraries are also available in various languages, as long as those languages are C++; again, it may or may not be something you want. For this reason, I decided to write the thinnest, smallest possible layer needed to write a canvas library; given its relative size, and the propensity for graphics libraries to have a pun in their name, I decided to call it Graphene. This library provides types and their relative API; it does not deal with windowing system surfaces, drawing, scene graphs, or input. You're supposed to do that yourself, in your own canvas implementation, which is the whole point of writing the library in the first place. Dependencies Graphene has minimal dependencies. Graphene contains optimizations for speeding up vector operations; those optimizations are optional, and used only if both Graphene was compiled with support for them and if the system you're running o","default_branch":null,"files":null,"tree":[],"storefront":"/r/ebassi","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/ebassi/graphene/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}