The file r3fieldev.dll is a piece of a plugin for Realsoft 3D made by Realsoft Oy. Realsoft 3D is a raytracing and modeling graphics program, available from Finnish company Realsoft Oy as a free trial version. The program is used to make photorealistic images. This file is part of the field evaluator object, which provides the user with information about the object being modeled, including true velocity, spin, acceleration and angular acceleration.
This is useful when creating 3D objects that need to show deformation from those forces. If you see an error with the r3fieldev dynamic link library file you will not be able to use this plugin.
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