What is GNet
Oct0
The engine is based on nodes like mesh node, light node, camera node. You can develop your own specific node to render 1 special mesh, you access directly to the low-level.
Render/Sampler/Texture states are embedded in order to simplify their usage. You simply push/pop material and shaders properties to apply/restore states.
What is GLScene
Oct2
GLScene is an OpenGL based 3D library for Delphi. It provides visual components and objects allowing description and rendering of 3D scenes in an easy, no-hassle, yet powerful manner.
GLScene is not just an OpenGL wrapper or utility library, it has grown to become a set of founding classes for a generic 3D engine with Rapid Application Development in mind.
http://glscene.sourceforge.net/wikka/HomePage

What is GLOBE_3D
Oct0
GLOBE_3D is a free, open-source, real-time 3D Engine written in Ada, based on OpenGL.download it here:
http://globe3d.sourceforge.net/

What is GEM 3D SDK
Oct0
The GEM 3D is a portable, free, open source, easy to use, software development kit which allows you to build high performance 3D graphics
applications such as games.
download it here:
http://gem3d.sourceforge.net/
