C++ Graphics Software

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Browse free open source C++ Graphics Software and projects below. Use the toggles on the left to filter open source C++ Graphics Software by OS, license, language, programming language, and project status.

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  • 1
    MeshLab

    MeshLab

    A processing system for 3D triangular meshes

    MeshLab, a mesh processing system, for user assisted editing, cleaning, filtering and rendering of large unstructured 3D triangular meshes (typical 3D scanning meshes). The system relies for mesh processing tasks on the gpl VCG library (vcg.sf.net).
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    Downloads: 176 This Week
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  • 2
    Asymptote

    Asymptote

    2D & 3D TeX-Aware Vector Graphics Language

    Asymptote is a powerful descriptive vector graphics language for technical drawing, inspired by MetaPost but with an improved C++-like syntax. Asymptote provides for figures the same high-quality typesetting that LaTeX does for scientific text.
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    Downloads: 169 This Week
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  • 3
    MeshLab

    MeshLab

    The open source mesh processing system

    MeshLab is an open-source, portable, and extensible system for the processing and editing of unstructured large 3D triangular meshes. It is aimed to help the processing of the typical not-so-small unstructured models arising in 3D scanning, providing a set of tools for editing, cleaning, healing, inspecting, rendering and converting this kind of meshes. MeshLab is mostly based on the open source C++ mesh processing library VCGlib developed at the Visual Computing Lab of ISTI - CNR. VCG can be used as a stand-alone large-scale automated mesh processing pipeline, while MeshLab makes it easy to experiment with its algorithms interactively. The open source system for processing and editing 3D triangular meshes. It provides a set of tools for editing, cleaning, healing, inspecting, rendering, texturing and converting meshes. It offers features for processing raw data produced by 3D digitization tools/devices and for preparing models for 3D printing.
    Downloads: 38 This Week
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  • 4
    scantailor-advanced

    scantailor-advanced

    ScanTailor Advanced is the version that merges STF and STE

    ScanTailor Advanced is the version that merges the features of the ScanTailor Featured and ScanTailor Enhanced versions, brings new ones and fixes.
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    Downloads: 316 This Week
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  • 5
    Avogadro 2

    Avogadro 2

    Avogadro libraries provide 3D rendering, visualization, and analysis

    AvogadroLibs is the core C++ library behind Avogadro 2, an open-source molecular editor and visualization platform used in chemistry, materials science, and education. It provides the essential tools for constructing, analyzing, and visualizing molecular structures in 2D and 3D. Designed for extensibility, AvogadroLibs supports plugins for quantum chemistry computations, molecular mechanics, and surface rendering. It interfaces with multiple chemistry formats and data sources, making it a versatile backbone for scientific applications and custom visualization tools.
    Downloads: 33 This Week
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  • 6
    UFRaw
    The UFRaw (Unidentified Flying Raw) is a tool for reading and manipulating raw images from digital cameras. It supports most of the existing raw formats (any format supported by DCRaw). UFRaw can be used on its own or as a Gimp plug-in.
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    Downloads: 155 This Week
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  • 7
    gImageReader

    gImageReader

    A graphical frontend to tesseract-ocr

    gImageReader is a simple Gtk/Qt front-end to tesseract. Features include: - Import PDF documents and images from disk, scanning devices, clipboard and screenshots - Process multiple images and documents in one go - Manual or automatic recognition area definition - Recognize to plain text or to hOCR documents - Recognized text displayed directly next to the image - Post-process the recognized text, including spellchecking - Generate PDF documents from hOCR documents **Note**: This page is only a mirror for the downloads. Development is happening on github at https://github.com/manisandro/gImageReader, release binaries are also posted there.
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    Downloads: 141 This Week
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  • 8
    Point Cloud Library

    Point Cloud Library

    A standalone, large scale, open project for 2D/3D image processing

    The Point Cloud Library (PCL) is a standalone, large scale, open project for 2D/3D image and point cloud processing. PCL is released under the terms of the BSD license, and thus free for commercial and research use. Whether you’ve just discovered PCL or you’re a long time veteran, this page contains links to a set of resources that will help consolidate your knowledge on PCL and 3D processing. An additional Wiki resource for developers is available too. To simplify both usage and development, we split PCL into a series of modular libraries. PCL is cross-platform, and has been successfully compiled and deployed on Linux, MacOS, Windows, and Android. To simplify development, PCL is split into a series of smaller code libraries, that can be compiled separately. This modularity is important for distributing PCL on platforms with reduced computational or size constraints.
    Downloads: 29 This Week
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  • 9
    Mandelbulber

    Mandelbulber

    3D fractal rendering software

    In summary, Mandelbulber generates three-dimensional fractals. Explore trigonometric, hyper-complex, Mandelbox, IFS, and many other 3D fractals. Render with a great palette of customizable materials to create stunning images and videos. The possibilities are literally infinite! Mandelbulber v2 is new line of this application. It was rewritten from scratch with new Qt based interface. Old Mandelbulber is still available in Files section.
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    Downloads: 130 This Week
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  • 10
    projectM

    projectM

    projectM, a MilkDrop compatible opensource music visualizer

    projectM is an OpenGL based advanced music visualization program for Linux, Mac OSX, and Windows. It is backward compatible with all the features of Milkdrop 1.x (and now 2.x), but has many new toys and enhancements.
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    Downloads: 161 This Week
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  • 11
    K-3D is the free (as in freedom) 3d modeling, animation, and rendering system.
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    Downloads: 112 This Week
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  • 12
    Waifu2x-Extension-GUI

    Waifu2x-Extension-GUI

    Photo/Video/GIF enlargement using machine learning

    Image & GIF & Video Super-Resolution using Deep Convolutional Neural Networks. Built-in image processing algorithm: Waifu2x / SRMD / RealSR / Anime4K / ACNet Built-in image processing engine: Waifu2x-caffe / Waifu2x-converter / Waifu2x-ncnn-vulkan / SRMD-ncnn-vulkan / RealSR-ncnn-vulkan / Anime4KCPP Github: https://github.com/AaronFeng753/Waifu2x-Extension-GUI
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    Downloads: 630 This Week
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  • 13
    tilemaker

    tilemaker

    Make OpenStreetMap vector tiles without the stack

    Create the vector tiles on your home machine or using a cloud CPU. Upload the file to your site or app. And that's it. No database to maintain; no contract to pay; and no restriction on commercial use. tilemaker is a single executable that takes OpenStreetMap data and makes it into vector tiles. It's supremely customizable, but if you just want off-the-shelf tiles in a standard style, tilemaker comes bundled with the files to do that too. With tilemaker, you can pull out any facet of OpenStreetMap's rich data. Make a walking map, a city map, a National Park map, and a cycling map. Use the Lua scripting language to select OSM tags and encode them into vector tile values. Or just use the pre-prepared scripts shipped with tilemaker.
    Downloads: 22 This Week
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  • 14
    Free editor for PDF documents. Complete editing of PDF documents is possible with PDFedit. You can change raw pdf objects (for advanced users) or use many gui functions. Functionality can be easily extended using a scripting language (ECMAScript).
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    Downloads: 176 This Week
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  • 15
    Spacescape
    Spacescape is a tool for creating space skyboxes with stars and nebulas. Powered by Ogre3d and Qt. "He determines the number of the stars and calls them each by name. " Psalm 147:4 NOTE: repository moved to Github https://github.com/petrocket/spacescape
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    Downloads: 126 This Week
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  • 16
    SmartCam
    SmartCam - Smart Phone Web Camera - Turns a camera phone (S60, WinMo6.x, Android, Samsung Bada) with bluetooth or WiFi into a handy webcam ready to use with your PC
    Downloads: 108 This Week
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  • 17
    AnalogExif
    Metadata editor for the scanned films and DSC-captured digital images.
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    Downloads: 126 This Week
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  • 18
    FastLED

    FastLED

    The FastLED library for colored LED animation on Arduino

    FastLED is a fast, efficient, easy-to-use Arduino library for programming addressable LED strips and pixels such as WS2810, WS2811, LPD8806, Neopixel and more. FastLED is used by thousands of developers, in countless art and hobby projects, and in numerous commercial products. We build FastLED to help you get started faster, develop your code faster, and make your code run faster. FastLED supports popular LEDs including Neopixel, WS2801, WS2811, WS2812B, LPD8806, TM1809, and more. The library runs on a wide range of Arduino and compatible boards, including both AVR- and ARM- based microcontrollers. In addition to fast, efficient, compatible LED driver code, FastLED also provides features that get your animations up and running fast.
    Downloads: 20 This Week
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  • 19
    GLMixer

    GLMixer

    Graphic Live Mixer

    GLMixer performs real time graphical blending of several movie clips and of computer generated graphics. Drop video files in the mixing workspace and place them in a circular area to change their opacity ; if you selects two videos, moving them together performs a fading transition. This principle generalizes to a large number of videos. Direct interaction with the video allows to be fast and reactive, and to move and deform them on screen. The output of your operations is shown in the output window, typically displayed in full-screen on an external monitor or a projector. But the output can also be saved as a video file. Control GLMixer through network using OpenSoundControl, and generate graphics with ShaderToy GLSL code. Download : https://sourceforge.net/projects/glmixer/files/ Please note GLMixer is discontinued and superseded by vimix https://brunoherbelin.github.io/vimix/
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    Downloads: 97 This Week
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  • 20
    mrViewer

    mrViewer

    Flipbook, Image Viewer and Audio-Video Player

    This project is no longer active. It has been replaced by mrv2 at: www.sourceforge.net/p/mrv2 A video player, interactive image viewer, and flipbook for use in VFX, 3D computer graphics and professional illustration.
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    Downloads: 96 This Week
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  • 21
    Flameshot

    Flameshot

    Powerful yet simple to use screenshot software 🖥️ 📸

    Flameshot is a powerful yet simple-to-use open-source screenshot software designed for efficiency and flexibility. It is a free and open-source, cross-platform tool that helps users capture screenshots with ease. Licensed under GPL v3, Flameshot provides a wide range of built-in features that save time during screen capturing and editing. The software offers a clean, straightforward interface that makes taking and annotating screenshots quick and intuitive. Users can customize the application extensively to match their workflow and preferences. With support for cloud uploads and command-line operations, Flameshot adapts easily to both casual and advanced users.
    Downloads: 19 This Week
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  • 22
    Friction

    Friction

    powerful and versatile motion graphics application

    Friction is a powerful and versatile motion graphics application that allows you to create stunning vector and raster animations for web and video platforms with ease.
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    Downloads: 481 This Week
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  • 23
    Monster Mash

    Monster Mash

    New Sketch-Based Modeling and Animation Tool

    Monster Mash is a playful, research-grade 2D-to-3D modeling and animation tool that turns quick pen strokes into lively, deformable characters in seconds. You sketch a silhouette and interior strokes to hint at limbs or structure, then “inflate” the drawing into a volumetric, puppet-like mesh that preserves the feel of the original art. The interface favors immediacy: draw, inflate, pose, and record motion directly in the canvas, without manual rigging, weight painting, or complicated asset pipelines. Under the hood it builds a lightweight surface and auto-assigns handles so you can grab and move parts intuitively, with smooth deformations propagating across the body. Because it runs interactively, artists iterate rapidly—blocking poses, trying alternate proportions, or recording short performances—before exporting results downstream. It’s equally useful for education, previs, and indie production where fast iteration trumps photorealism.
    Downloads: 18 This Week
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  • 24
    qimgv

    qimgv

    Image viewer. Fast, easy to use. Optional video support

    Image viewer. Fast, easy to use. Optional video support. The idea is to have an uncluttered, simple, and easy-to-use UI. You can see UI elements only when you need them. There is a pull-down panel with thumbnails, as well as a folder view. You can also bring up a context menu via right-click.
    Downloads: 18 This Week
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  • 25
    BRL-CAD

    BRL-CAD

    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.
    Downloads: 87 This Week
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