Open Source C++ 3D Rendering Software - Page 2
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C++ 3D Rendering Software
View 131 business solutionsBrowse free open source C++ 3D Rendering Software and projects below. Use the toggles on the left to filter open source C++ 3D Rendering Software by OS, license, language, programming language, and project status.
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Collect! is a highly configurable debt collection softwareThe flexible & scalable debt collection software built to automate your workflow. From startup to enterprise, we have the solution for you.
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Award-Winning Medical Office Software Designed for Your SpecialtyRXNT is an ambulatory healthcare technology pioneer that empowers medical practices and healthcare organizations to succeed and scale through innovative, data-backed, AI-powered software.
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Pixie is a photorealistic renderer that uses a RenderMan-like interface. Features include programmable shading, motion blur, depth of field, raytracing, scan-line rendering, occlusion culling, global illumination, caustics ...
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OpenGLChecker
Utility application to obtain data about your OpenGL implementation.
OpenGLChecker is a fast and smooth program that retrieves relevant information about your OpenGL implementation. It can also test your computer's performance with fully scripted benchmarks. This allows you to write your own benchmark scripts for testing your OpenGL performance. -
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GDS3D
Interactive 3D Layout Viewer for GDSII
GDS3D is a cross-platform 3D hardware accelerated viewer for chip layouts. Read standalone GDS files or use the Cadence plugin for easy integration with your Virtuoso environment. Developed by PhDs of the IC-Design Group, University of Twente, The Netherlands The GDS3D project is also hosted on Github: https://github.com/icdut24/GDS3D, but currently not actively maintained by us. Forks can be found at https://github.com/trilomix/GDS3D and https://github.com/skuep/GDS3D -
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Filament
Real-time physically based rendering engine for Android, iOS, and more
Filament is a real-time physically-based renderer written in C++. It is mobile-first, but also multi-platform. We are very conscientious about keeping Filament small, fast to load, and focused on rendering. For example, Filament does not compile materials at run time. Instead, we provide a command line tool (matc) that does this offline. Filament is a physically based rendering (PBR) engine for Android. The goal of Filament is to offer a set of tools and APIs for Android developers that will enable them to create high quality 2D and 3D rendering with ease. For both artists and developers, our system will rely on as few parameters as possible to reduce trial and error and allow users to quickly master the material model. A physically based approach must not preclude non-realistic rendering. User interfaces for instance will need unlit materials. Our primary goal is to design and implement a rendering system able to perform efficiently on mobile platforms. -
Failed Payment Recovery for Subscription BusinessesFlexPay’s innovative platform uses multiple technologies to achieve the highest number of retained customers, resulting in reduced involuntary churn, longer life span after recovery, and higher revenue. Leading brands like LegalZoom, Hooked on Phonics, and ClinicSense trust FlexPay to recover failed payments, reduce churn, and increase customer lifetime value.
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Open Asset Import Library
The open-asset-importer-library repository
The Open Asset Import Library (short name: Assimp) is a portable Open-Source library to import various well-known 3D model formats in a uniform manner. The most recent version also knows how to export 3d files and is therefore suitable as a general-purpose 3D model converter. See the feature-list. open3mod is a Windows-based model viewer. It loads all file formats that Assimp supports and is perfectly suited to quickly inspect 3d assets. Assimp aims to provide a full asset conversion pipeline for use in game engines / realtime rendering systems of any kind, but it is not limited to this purpose. In the past, it has been used in a wide range of applications. Written in C++, it is available under a liberal BSD license. There is a C API as well as bindings to various other languages, including C#, Python and D. Assimp loads all input model formats into one straightforward data structure for further processing. -
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This project is about an open source application to load and visualize COLLADA files in real time using OpenGL.
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LPub3D
LDraw™ editor for LEGO® style digital building instructions.
LPub3D is an Open Source WYSIWYG editing application for creating LEGO® style digital building instructions. LPub3D is developed and maintained by Trevor SANDY. It uses the LDraw™ parts library, the most comprehensive library of digital Open Source LEGO® bricks available (www.ldraw.org/ ) and reads the LDraw LDR and MPD model file formats. LPub3D is available for free under the GNU Public License v3 and runs on Windows, Linux and macOS Operating Systems. LPub3D is also available as a Linux 'no-install', multi-platform AppImage. Portions of LPub3D are based on LPUB© 2007-2009 Kevin Clague, LeoCAD© 2025 Leonardo Zide, LDView© 2025 Travis Cobbs & Peter Bartfai and additional third party components. LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this application. LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this application. © 2015-2025 Trevor SANDY -
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APOCALYX is a 3D engine based on OpenGL and other free libraries suitable for the creation of games or serious simulations.
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Simplify Purchasing For Your BusinessSimplify every aspect of buying for your business in Order.co. From sourcing products to scaling purchasing across locations to automating your AP and approvals workstreams, Order.co is the platform of choice for growing businesses.
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CAPCOM's Street Fighter 4 character models C++ viewer. Uses DirectX9 and pure Win32 API. Animation code courtesy of revelation @ Xentax board. Original mxtk win32 layer by chUmbaLum sOft
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OGRE-Next 3D
aka ogre v2 - scene-oriented, flexible 3D C++ engine
OGRE-Next is the next-generation iteration of the OGRE (Object-Oriented Graphics Rendering Engine), a powerful open-source 3D rendering engine designed for real-time applications, games, simulations, and visualizations. It focuses on high-performance rendering pipelines, especially Vulkan and modern OpenGL, offering tools for photorealistic and stylized rendering. OGRE-Next is modular and flexible, providing a developer-friendly environment with scene management, lighting, shadowing, and post-processing features. With improved performance and a focus on modern graphics APIs, it's ideal for developers building next-gen 3D engines or simulations. -
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DirectX OpenGL Wrapper
DirectX 8 to OpenGL wrapper for legacy apps and portability
DirectX OpenGL Wrapper is a lightweight compatibility layer that translates DirectX 8 API calls into OpenGL and platform-specific rendering commands. It enables legacy DirectX applications and games to run on systems where native DirectX support is limited or unavailable, including alternative platforms and compatibility environments. This project is intended for developers, retro-computing enthusiasts, and compatibility research. It provides a foundation for running legacy graphics software, experimenting with API translation, or extending support for older DirectX-based applications on modern systems. See article: https://tech.slashdot.org/story/02/02/12/1824215/an-open-source-direct3d-80-wrapper-for-open-gl -
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Space Invaders OpenGL is a 2D/3D clone of Space Invaders developed with the OpenGL API. The host language is C/C++, and the OS platform Windows. For Windows Vista/Seven, the program must be "Run as administrator". I'll do a fix if I have time. Thanks.
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G3D is a commercial-grade C++ 3D engine. It is used in commercial games, research papers, military simulators, and university courses. G3D supports real-time rendering, off-line rendering like ray tracing, and general purpose computation on GPUs. As of January 16, 2018, SourceForge is again the home of the active repository for G3D.
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NaroCAD is a fully fledged and extensible 3D parametric modeling CAD application. It is based on OpenCascade.
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LFI Player is a simple yet relatively powerful 3D laser display application written using MS Visual C/C++ and MFC. Object-oriented design provides extensability to the display of multiple laser file format types, and use of a variety of output hardware.
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CUDA Pathtracer
GPU Raytracer from scratch in C++/CUDA
GPU-Raytracer is a high-performance, real-time ray tracing engine implemented using OpenGL compute shaders. It demonstrates the power of modern GPU architectures to handle complex lighting calculations, reflections, shadows, and global illumination in real-time. This project is educational and experimental, providing insight into GPU parallelism and real-time rendering techniques. Its clean and modular C++ structure makes it a great reference for students and graphics developers alike. -
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Magnum
Lightweight and modular C++11 graphics middleware for data and games
Looking for an open-source library that gives you graphics abstraction and platform independence on major desktop, mobile and web platforms? Do you want it to have all the convenience utilities around yet stay small, powerful and not give up on flexibility? Here it is. And it’s free to use, even for commercial purposes. Among Magnum essentials is a UTF-8-aware OS, filesystem and console abstraction, a versatile vector math library and a slim C++11 wrapper of Vulkan and OpenGL API families. Build on top of that or opt-in for more. Shaders and primitives for fast prototyping, algorithms, debugging and automatic testing, asset management, integration with popular windowing toolkits and a UI library. Everything fits together but you still have a choice. There’s always more than one way to do things. -
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TerraForge3D
Cross Platform Professional Procedural Terrain Generation & Texturing
TerraForge3D is an advanced procedural terrain generation tool that allows users to create stunning, customizable landscapes using an intuitive node-based interface. Built in C++ with Vulkan, ImGui, and ImGuiNodeEditor, TerraForge3D supports real-time editing and visualization of terrain, water, and environmental effects. It’s ideal for game developers, VFX artists, and simulation creators who want full control over terrain features without relying on pre-built assets. The software also includes exporting capabilities and is extensible for those who want to tailor it to specific pipelines or engines. -
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glChAoS.P
3D GPUs Strange Attractors and Hypercomplex Fractals explorer
glChAoS.P is a GPU-accelerated, real-time graphics project for visualizing complex mathematical fractals, attractors, and particle systems using OpenGL and GLSL. It’s an interactive sandbox for visual experimentation with chaotic systems, combining beautiful visuals with user control via keyboard and GUI. The software includes extensive customization of rendering parameters, camera movement, and output formats, including support for VR and 360-degree panoramic videos. It’s widely used for both scientific visualization and generative art. -
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LDView
Real-time 3D viewer for LDraw LEGO models with OpenGL acceleration.
LDView is a 3D viewer for LDraw LEGO models with a focus on quality rendering with good performance. It also contains many features geared specifically toward LDraw part authoring. -
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Crystal Space is an Open Source 3D SDK for Unix, Windows, and MacOS/X. It renders with OpenGL and features GLSL shaders, CG shaders, deferred rendering, dynamic shadows, bullet based physics library, terrain engine, skeleton based animation meshes, exporter for Blender, portals, etc...
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delta3d Open Source Engine
Sorry this project is no longer being supported
This project is not currently being supported but feel free to use it as an example. delta3d is a robust simulation platform built using open standards and open source software. It features full toolchain development supporting a wide variety of free and commercial software. -
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Thatcher Ulrich's game engine testbed. A motley collection of experimental and not-so-experimental game- and graphics-oriented code. Public domain!
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Ayam is a free 3D modelling environment for the RenderMan interface.
