/* begin * graphene 1.10.8 (a thin layer of types for graphic libraries) A thin layer of types needed to write a canvas library dealing with points, rectangles, affine matrices, 2D transformations, 4x4 matrices, projections, transformations, vectors, and quaternions. It does not deal with windowing system surfaces, drawing, scene graphs, or input, keeping things small and essential. Homepage: https://ebassi.github.io/graphene/ * end */