NanoGUI builds on GLFW for cross-platform context creation and event handling, GLAD to access OpenGL functionality on Windows, and NanoVG / MetalNanoVG to draw 2D primitives. Note that the dependency ...

Features The canvasGL provides similar API as android canvas. And there are GLViews that can be extended to custom your own view to draw things with OpenGL. Similar to the filters of GPUImage, you can ...