This article lists some effective fixes for the “This program requires a graphics card and video drivers which support OpenGL 2.1 or OpenGL ES 2” error on Windows ...

Abstract: This is the era of web applications as for each desktop application, there is a corresponding web application being developed. Each web application consists ...

Left click in the window to draw the point Right click to close the polygon, and then fill the polygon Note that: Self-crossing polygon is not allowed in the program, so it banned you from drawing ...

/ - base engine class, config, include base/ - shader and program compilators, texture class buffer/ - buffers e.g framebuffers camera/ - classes of cameras renderable/ - everything what you can ...