Search Results for "polygon"
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Showing 39 open source projects for "polygon"
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LibreSprite
Animated sprite editor & pixel art tool
LibreSprite is a free and open-source program for creating and animating your sprites. Sprites are composed of both layers & frames. Tiled drawing mode, useful to draw patterns and textures. Pixel precise tools like filled contour, polygon, shading mode, etc. Several file types are supported for your sprites and animations. LibreSprite originated as a fork of Aseprite, developed by David Capello. Aseprite used to be distributed under the GNU General Public License version 2, but was moved to a proprietary license on August 26th, 2016. This fork was made on the last commit covered by the GPL version 2 license and is now developed independently of Aseprite. ... -
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Planetiler
Flexible tool to build planet-scale vector tilesets
...Planetiler aims to be fast and memory-efficient so that you can build a map of the world in a few hours on a single machine without any external tools or database. Vector tiles contain raw point, line, and polygon geometries that clients like MapLibre can use to render custom maps in the browser, native apps, or on a server. Planetiler packages tiles into an MBTiles (SQLite) or PMTiles file that can be served using tools like TileServer GL or Martin or even queried directly from the browser. See awesome-vector-tiles for more projects that work with data in this format. ... -
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grafx - Extensible Java Graphics Package
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Line-drawing and polygon-filling rasterization algorithms in Java. Simple 2D package and more complex 3D package with Z-buffering. Texture mapping not supported at the moment. Color interpolation for lines, Gouraud shading for polygons fully supported. Floating point vertex coordinates, not integer. Pixel-level aliasing, not endpoint aliasing. Doesn't use Bresenham line style! -
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jPicEdt
Another drawing editor for LaTeX with PSTricks & TikZ
jPicEdt is an extensible internationalized vector-based drawing editor for LaTeX and related packages (TikZ, PsTricks,...), written in Java. It is also a library of reusable high-level graphic primitives. -
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Medical Img Segmentation Suite
A software providing easy ways to segment structures in medical images
- 15 segmentation tools (FloodFill Strict, Adaptive Gaussian Threshold, Manual Brush (Freehand Lasso), Polygon Lasso (Click Points), Manual Bounding Box, Auto Bounding Box, Local Otsu Auto-Threshold, K-Means Clustering, Watershed, GrabCut AI, Canny Edge + Morphological Close, Morphologic Active Contours, Interactive Heatmap, Topographical Relief Map, Segment Anything AI) - Hybrid Layout (1 window with editor tools or Split-View with a preview window) - Intelligent file management (once a folder is loaded, the system recognizes which files already have masks and leaves them in the background) - Real-time filter application (CLAHE, Global Histogram Equalization, Top-Hat, Bottom-Hat, Multi-Scale Retinex, Homomorphic Filter, Sharpness Control) - Three mask and label options (conventional masks in - Lesion shape, lesion region bounding boxes, and heatmap to outline the lesion and its secondary components) - Brush/cursor sensitivity control... -
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Stipple Effect
A pixel art editor that supports animation and scripting
Stipple Effect is a pixel art editor that supports animation and scripting. It is designed to facilitate a variety of workflows and to encourage rapid, iterative creation of video game art assets and other types of artwork. Stipple Effect was made by a solo indie game developer with the needs and skill sets of other indie developers in mind. It is lightweight and simple to learn and use, yet allows for considerable depth and complexity. Stipple Effect has a feature-rich scripting API that... -
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Space3d
C# graphics library used for 3D modeling, built with OpenGL/OpenTK
The Graphics Library is built on top of OpenTK, the C# library that wraps OpenGL. The intended clients are technical and engineering graphics applications that require three-dimensional visualization tool. The implementation draws a scene on separate working thread, optionally, the thread-updater may be invoked. The Space3d Library uses Recursive Composition design pattern. The hierarchy by reference, built into the component, plays a dual role in modeling three-dimensional space: first,... -
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Wuweido 3D CAD
Free 3D Mobile CAD
...OPEN CASCADE is an incredible powerful geometry kernel innovating quickly. Wuweido is inspired by CAD Assistant. Modeling features: 1. Draft creation tools: Line, Poly Line, Arc, Spline, Circle, Ellipse, Rectangle, Regular Polygon. 2. Primitive Solid creation tools: Box, Cone, Truncated Cone, Cylinder, Sphere, Torus, Wedge, Truncated Wedge, Pyramid, Truncated Pyramid. 3. Sweep modeling tools: Extrude, Revolve, Loft, Pipe, Path 4. Boolean operation tools: Intersect, Subtract, Union, Xor, Fuse 5. Transform tools: Move, Rotate, Mirror, Scale -
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Primitive Pictures
Reproducing images with geometric primitives
...Over time (e.g., adding 50-200 shapes) the output becomes an abstracted version of the input image—recognizable, artistic, and often visually striking. The tool supports input resizing, different shape modes (triangle, rectangle, circle, bezier, polygon), alpha blending, and can output PNG, JPG, SVG, or even animated GIFs that show the incremental build process. Because the Go code is self-contained and efficient, users can run it locally on images, script batch runs, or use it to generate “primitive art” or stylized thumbnails. -
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mini3d
3D Software Renderer in 700 Lines
...Implementing Cropping: Simple CVV Cropping. Up to 1024 x 1024 textures. Use the depth buffer to judge the image before and after. Perspective Texture Mapping and Perspective Color Fill. Accurate polygon edge coverage calculation. The rendering engine has only 700 lines, the modules are clear, and the backbone is prominent. Detailed comments, detailed comments on the main code. -
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ImatiSTL
Fix STL files for 3D printing
ImatiSTL is a C++ library for applications that need to finely post-process raw polygon meshes represented by STL files. It is particularly useful in 3D printing scenarios: the repairing functions provided by ImatiSTL bridge the gap between printable meshes and real-world meshes with diverse potential defects and flaws (e.g. degenerate triangles, self-intersections, surface holes, ...). ImatiSTL provides both functions for local mesh repairing and methods for global remeshing. ... -
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Javascript Clipper
Boolean operations and offsetting library in Javascript
The Javascript Clipper library performs clipping and offsetting for both lines and polygons. All four boolean clipping operations are supported - intersection, union, difference and exclusive-or. Polygons can be of any shape including self-intersecting polygons. Javascript Clipper is a port of Angus Johnson's Clipper library: https://sourceforge.net/projects/polyclipping LIVE DEMO: http://jsclipper.sourceforge.net/6.4.2.2/main_demo.html LIVE DEMO... -
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Converts a raw digitized polygon mesh to a clean mesh where all the occurrences of a specific set of "defects" are corrected. Holes, self-intersections, degenerate and non-manifold elements are all replaced with valid configurations.
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Dex3D2
3D Engine with some extra features based on the D3x3D Engine for VB6
This app is depending on http://roytools.sourceforge.net/ Supported 3D Formats (Import) ---------------------------------- .dex (Dex3D) .3ds (3D Studio Binary) .asc (3D Studio ASCII) .3mf (3D Manufacturing Format) .obj/.mtl (Wavefront) .vobj/.mvobj (Oldskool Demomaker Meshes) .gvo (Inertia 3DFX) .stl (Stereolithography Binary) .super3D (Super 3D) .mesh (MedIt (Inria)) .plg (Render 386) .off (Geomview) .smf (Simple Mesh Format) .rwx (Renderware) .lwo (Lightwave Binary) .iob (SoftImage 3.0/Turbo Silver) .b3d (Blitz Basic 3D) .ply (Standford Polygon File Format ASCII & Binary) .dxf (AutoCad) .q3o (Quick 3D) .nff (Neural ASCII Format by Sense8) .raw (Aldus Super 3D (Mac)) .geo (Videoscape 3D) Supported 3D Formats (Export) ---------------------------------- .vobj (Oldskool Demomaker Mesh) .mvobj (Oldskool Demomaker Multi Mesh) .dex (Dex3D) .obj/.mtl (Wavefront) .rwx (Renderware) .off (Geomview) .wrl (VRML 1.0) .ply (Standford Polygon File Format ASC -
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The 2DX Project
Java 2D graphics/utility library
The 2DX Project is an ongoing project aiming to provide powerful, versatile, and felxible tools for 2D graphics programming in Java. The 2DX-GL core library provides utilities for animation, geometry, basic physics, and more. The Snap2D game engine/library builds upon the 2DX-GL core library by adding features like 2D world management tools, a dedicated scripting language, and high level rendering via the user's choice of either OpenGL or Java2D (OpenGL recommended for high perormance... -
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3D TextMesh Workshop is a very useful program to do some research in a polygon-to-voxel converting field. Supports only software rendering of both voxel and polygon models. Contains a plugin for a Autodesk(r) 3dsmax(tm)
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RoninSH - Screenshooter
RoninSH, small and effective tool for capturing screenshots on Windows
RoninSH support's : - Capturing entire screen or just a part. - Capturing rectange, round rectangle, ellipse and polygon area of interest on screen. - Multi screen devices configuration. - Capturing selected screen in multi-devices enviroment. - Saving images to one of three image format (PNG, JPG, BMP). - Work's on any Windows with installed JAVA 7. - Supports Windows global hotkey's, so you can use RoninSH even when is not active or minimalized. -
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JSGL - JavaScript Graphics Library
Object-oriented, interactive JavaScript vector graphics library
...It provides a well-designed, object-oriented API for creating interactive graphics applications. It integrates SVG/VML, provides several graphic objects (line, circle, ellipse, rectangle, polyline, polygon, raster image, Bezier curve), supports mouse events and offers many utilities. It is designed for, and well tested on most major web browsers (MSIE 6+, Firefox 3+, Opera 9+, Safari 3+, Chrome). -
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Megalui
Megalui: 2D/3D OpenGL & C/C++ Library for Scientific Visualizations
...Features: Simple and powerful 'C' API; 2D/3D Drawing (Onscreen or 2D Plane); 3D Height Map Rendering; Seamless WebCam-Capture via Video-For-Windows API; 2D/3D Text Rendering; Alpha-Blending Drawing of all primitives; Drawing images on-screen and on-surface (plane); Images with Alpha-Blending; 3D Object/Surface Picking By using 2D screen coordinates; Line, Rectangle, Circle, Ellipse, Rectangle, Polygon, Points drawing primitives; Complex 2D Path drawing including bezier and quad curves; Draw Lines with Arrow Head in 3D; Generate out-of-the-box images using 'uiChessboardImage' or 'uiNamedImage'; Draw 3D text using printf like API; 3D camera path animation For fly-Over Animations; LaTEX-style Mathematical Formula Rendering; Cartoon Shaders; Lights; Multiple Views Rendering -
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ReMESH is an editor for scanned polygon meshes supporting selections, interactive operations (edge-flip, vertex-insert, ...) and advanced algorithms (mesh repairing, simplification, subdivision, ...).
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Blender Scripting Library provides a python library for creating basic geometrical objects in blender. This makes it possible to interface blender with a python script in the style POV-Ray users are used to do that in POV-Ray.
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gSculpt is an open source procedural 3D modelling application with a comprehensive set of polygon mesh editing tools.
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VPR is a polygon rasterizer that computes exact coverage values in floating point precision. The rendering quality is on par with other high quality rasterizers, such as AGG, LibArt and FreeType. VPR includes a renderer for the Graphics32 library
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FTGL is a free cross-platform Open Source C++ library that uses Freetype2 to simplify rendering fonts in OpenGL applications. FTGL supports bitmaps, pixmaps, texture maps, outlines, polygon mesh, and extruded polygon rendering modes.
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Whyteboard is a painting whiteboard application for Linux and Windows, that allows the annotation of PDF and PostScript documents, and image files with common drawing tools.
