GroIMP (64-Bit)

GroIMP (64-Bit) is a 3D-modelling platform. GroIMP (64-Bit) contains features such as rich set of 3D objects, including primitives, NURBS curves and surfaces, height fields, material options like colors, textures, real-time rendering using OpenGL, export to POV-Ray, a free ray-tracer, export to DXF, partial export to VRML/X3D, built-in raytracer Twilight renders the scene, and a light-model based on the built-in raytracer computes the distribution of light within a scene.