about ObjectARX

[mdsalman2003]

What is the difference between ObjectArx and OpenGL.. Is ARX based on OpenGL.

Thanks.

[rkmcswain]

OpenGL is a standard specification defining a cross-language, cross-platform API for writing applications that produce 2D and 3D computer graphics.

ObjectARX is an API for customizing and extending AutoCAD.

Little to do with each other.