Open Source Solid Modeling CAD
BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.
PyMOL is an OpenGL based molecular visualization system
PyMOL is a Python-enhanced molecular graphics tool. It excels at 3D visualization of proteins, small molecules, density, surfaces, and trajectories. It also includes molecular editing, ray tracing, and movies. Open Source PyMOL is free to everyone!
The Pure Data (short Pd) project on SourceForge unifies the extensions (or externals) written for the Pure Data Graphical Computer Music System written by Miller Puckette with contributions from many others.
The "Img" package adds a lot of image formats to Tcl/Tk.
Ayam is a free 3D modelling environment for the RenderMan interface.
Earth orbits and coverage display in 3D on your laptop.
SaVi - simulate Iridium, Globalstar, O3b, Sirius Radio, GPS, Galileo and other satellite constellations, modify them, or design your own. Uses Tcl/Tk and Unix libraries; 3D viewing option requires Geomview running on X Window.
Realtime 3D game/visualization engine, written in C++, scriptable through Tcl/Tk, Python and Lua. Supports D3D and OpenGL for rendering, runs under Linux and Windows.
TclBitPrint is an extension to Tcl/Tk to provide printing on non-postscript printers. It consists of two parts, drawing code which uses the underlying emulated Xlib and is therefore completely generic, and platform specific dialogs etc.
IGE is a pre-visualization ("previs") tool for film directors.
Bulk Downloader for selectable Images (even Google Images)
Inquisitor is a very fast & save visual Web Picture Site Ripper, Downloader/Grabber, and Offline Browser. "Visual" means that it works like a normal Browser, but with "WYSIWYG" (WhatYouSeeIsWhatYouGet) principle to download all files/images at once. V300613 now works even with "Google Image Search" !
Open Source and Portable object oriented software for 3D digital image segmentation and visualization. Pipes and Filters Architechture. Implemented in C++, and uses FLTK, VTK, ITK, TCL (plugins), and pipeline filters implemented in XML. DICOM support.
gMax graphic tools for jMax
Dynamically loadable modules for TclTk, Perl, Python to ease the task of building custom 3D modellers and rendering engines.
The 3D Slicer is freely available, open-source software for visualization, registration, segmentation, and quantification of medical image data. Follow the link for more info: http://slicer.org
Displays The Word on a background picture or in e-mail signatures
BiblePix displays The Word - a daily selection of 2 Bible verses: * in many languages * on a background image for Login and/or Desktop * in e-mail signatures * in the terminal/console * randomly alternating pictures and languages * slide show for GNOME, KDE and XFCE4
CL Slideshow aims to be a small and fast desktop program for viewing and managing image files (.gif .jpeg etc). The program itself is written in Common Lisp and uses Lisp2wish to manage the Tcl/Tk GUI for excellent cross-platform potential.
CAVOR is an engine for building apps that involve both graphic and text/numeric data. Primarily GIS is the initial focus, but consider also CAD, CASE, project management (eg PERT charts), and others. Built-in scripting, C API, also supports Tcl and Java.
Half-Edge implementation, plus various utilities like silhouette edges and triangle-stripping
Helga is a set of tools created to facilitate the production of digital art, particularly animated films and video productions. It consists of server software with command line and web interfaces.
Lamia or Lamia Engine is the modern generation free distributable and open source game engine for creating computer games for several prevailing software platforms and very maybe hardware platforms either.
Liam3 is a framework linking several external software to provide a MABS development environment for situated 3d agents and to display these agents in a real time 3d rendering engine. Initially it is linking MadKit and The Nebula Device.
A device server inteded for (but not limited to) use with 3D input devices (like dynasight, Polhemus FASTRAK, motionstar and the magellan spacemouse). Devices can be configured via a remote TCP connection. Device data is sent to registered clients via
NSGraph is a graphing and charting module for AOLserver written in C, C++, and TCL.
Image browser/file picker
Browse your images in a given directory, and choose your favorite images you want to keep, or to delete; simply by a single mouseclick (or even with the cursor-keys). So you can decide very fast which image is good, and which is not (just like the famous "Tinder"-App).
A raster graphics library for TCL, with a modular framework for loading 32bit RGBA buffers (ie from an image file), compositing them and saving them or displaying them. TTF font rendering and basic primitives are also supported.