CanvasLib

This is a 2D rendering library for fast protoryping (or just playing around) inspired by JavaScript canvas. It runs on OpenGL (Ra library to be exact). For now CanvasLib only supports one instance of canvas (one window). Here is a basic usage example:

#include <CanvasLib/CanvasLib.hpp>
 
auto main() -> int
{
    canv::Canvas canvas{ 1000, 800 };
    canvas.setUpdateFunction(
        [&canvas](double fpsScale)
        {
            canvas.setFillColor(canv::Colors::green);
            canvas.drawRectangle(100, 100, 50, 150);
        });
    canvas.start();
}