Concave Polygon

The Visualization Toolkit (VTK) is an open-source, freely available software system for 3D computer graphics, image processing and visualization. VTK consists of a C++ class library and several interpreted interface layers including Tcl/Tk, Java, and Python. Kitware, whose team created and...

This edition of the collection includes thirteen screen saver modules for Mac OS X: BabelBloX, MarbleX, RoX, FireWorks, Planets, Qix, Qix Triangle, Spheres, Spline, Tangent Circles, Wandering Polygon, Warp, and Xirtam.

GE-Path was developed to make paths and/or draw circles and polygons with place marks saved by Google Earth. The data can also be typed into the application or pasted/exported to the clipboard. Files generated by GE-Path are exported to Google Earth. Read kml file saved by Google Earth Link the...


Platforms: Windows, Other

SpriteHelper is a comprehensive and efficient tool which brings you a texture editor and a polygon shape creator for Box2D (multiple ports) and Chipmunk Physic Engines. It automatically selects the outline of your sprites and saves the information for you, like uv, sprite position in image,...


Platforms: Mac

Blender is the free open source 3D content creation suite, available for all major operating systems under the GNU General Public License. Blender offers a complete range of tools to thoroughly develop 3D animations and design. Its revolutionary, non-overlapping and non-blocking UI delivers...


Platforms: Windows

ScapeToad is an easy to use application for the cartogram creation. Cartograms are deformed maps where the polygon size is proportional to a given statistical value. ScapeToad reads and writes Shapefiles. Data exportation can also be done as a SVG fi


Platforms: Windows, Mac, Linux

NeonJax3D is a software-rendered 3D screensaver demo which supports stereo LCD glasses. It features a cool color-changing plasma background and an object consisting of 1,000 Points of Light, in addition to traditional polygon objects. This version of NeonJax3D includes tools for creating your own...


Platforms: Windows

Blender is the free open source 3D content creation suite, available for all major operating systems under the GNU General Public License. Blender offers a complete range of tools to thoroughly develop 3D animations and design. Its revolutionary, non-overlapping and non-blocking UI delivers...


Platforms: Linux

Blender is the free open source 3D content creation suite, available for all major operating systems under the GNU General Public License. Blender offers a complete range of tools to thoroughly develop 3D animations and design. Its revolutionary, non-overlapping and non-blocking UI delivers...


Platforms: Mac

Graphics4VO is developed for use with CA-Visual Objects (Version 2.0 upto 2.8). It is based on 32-Bit-WINDOWS-API. The library allows development of graphics oriented CA-Visual Objects applications for 32-Bit Windows operating systems. The Graphics Library Graphics4VO includes classes, methods...


Platforms: Windows

Intended for 3D geological/geophysical visualisation of layered data and will eventually form part of a geophysical visualisation package.Run ThreedDemo to get an idea of how to use. INPUTS: LayerN: The number of the layer to be plotted R: a m*n*k matrix of colour/resistivity data for each layer...


Platforms: Matlab

In large scale mapping projects with numerous satellite images, it is useful to have a vector file depicting the boundary of the images. This script when run from the folder containing the images, it automatically detects the geotiffs and extracts their image area boundary and constructs a...


Platforms: Matlab

It takes a string with commands that define the graphic primitives to be drawn in an image. Several commands are currently supported: right, left, up, down, ellipse, filledellipse, filledarc, rectangle, polygon, color, x, y, pixel, fontsize, text and file. The main class interprets the drawing...


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Atangeo Balancer is a tool that puts your 3D polygonal models in balance. With Balancer you can quickly and easily find your perfect balance between visual appearance and the number of polygons. Balancer utilizes a high quality polygon reduction (aka mesh simplification) to preserve the visual...


Platforms: Windows

a collection of C++ classes (added a C version of the polygon stuff) dealing with paths, and polygons: filling, stroking, rasterizing, boolean operations, insets, offsets, anti-aliasing. Also classes to compute voronoi diagrams of sets of points and voro


Platforms: Mac, BSD, Linux

(1) CubicBezier1.m : Evaluates Cubic Bezier Curve for given four Control Points and interval.(2) PlotBezier1.m : Plots Bezier Curve, Control Points, Control Polygon(3) TestCircleApproxByCubicBezier.m : Test Program. Pass Control Points that approximate unit radius circle using cubic Beizer...


Platforms: Matlab

Graphics4VO is developed for use with CA-Visual Objects (Version 2.0 upto 2.8). It is based on 32-Bit-WINDOWS-API. The library allows development of graphics oriented CA-Visual Objects applications for 32-Bit Windows operating systems. The Graphics Library Graphics4VO includes classes, methods...


Platforms: Windows

SharpConstruct is a 3D modeling program designed to let users paint depth on to polygon models in real-time. Unlike traditional modeling programs, SharpConstruct makes it easy to quickly model organic shapes.


Platforms: *nix

The script quasi_newton_dfp.m optimizes a general multi variable real valued function using DFP quasi Newton method. During the iterations if optimum step length is not possible then it takes a fixed step length as 1. For the theory any good book on optimization techniques can be consulted. This...


Platforms: Matlab

LWKT is designed as an Open Source, handy and accessible WKT parser. LWKT is able to support point, multipoint, linestring, multilinestring, polygon and multipolygon. Now you can make use of this handy tool to improve your development process.


Platforms: Windows