Bforartists vs Picogen

Bforartists is a free desktop 3D creation suite for producing game graphics, pre-rendered movies, and still images. Its tools cover modeling, sculpting, texturing, rigging, animation, rendering, and post-processing, with 3D print export also available. The project uses a graphical, menu-oriented interface intended to make Blender’s tools easier to discover. It is compatible with Blender files and uses the same Python API. Most Blender add-ons work, although Renderman for Blender and Amaranth Toolset are listed exceptions. Rendering options include Cycles with CPU and GPU rendering and Eevee for real-time rendering. Bforartists runs on Linux, macOS, and Windows. Listed minimum requirements are a 64-bit quad-core CPU with SSE2, 8 GB RAM, and a graphics card with 2 GB RAM and OpenGL 4.3. The Windows installer is unsigned and may trigger a warning; a ZIP file or Windows App is offered as an alternative. The project describes its developers as volunteers and hobbyists and small indie developers as intended users.

Picogen is a free outdoor ray-tracing system for generating large terrain scenes with realistic illumination across day and night and detailed plant populations. It supports procedural scene work through SSDF userspace scripting and heightfield objects. Implemented rendering choices include Whitted-style rendering and path tracing. Materials include fully diffuse Lambertian and perfect mirror specular types, while Height-Slang programmable materials and shaders support terrain. A sun-sky global setting controls scene lighting, and cameras provide yaw, pitch, and roll controls. Picogen is licensed under GPL version 3 or later and runs on Linux and Windows. Linux downloads include 32-bit and 64-bit packages for Debian, Ubuntu, and similar distributions, plus tarballs. Windows offers an installer and portable zip or 7zip archives. Source code, a no-signup forum, and wiki documentation are available. The roadmap lists several features as unimplemented, including a graphical interface.