Search Results for "ray tracing 3d simulation"
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Showing 51 open source projects for "ray tracing 3d simulation"
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rayshader
R Package for 2D and 3D mapping and data visualization
This is an R package designed for producing beautiful and interactive 2D and 3D visualizations — especially maps and terrain renderings — using elevation/gridded data and ray-tracing / hill-shading methods. At its core, rayshader takes a matrix of elevations and applies shading, texture, ambient occlusion, overlays, and light modeling (ray shade, lambertian shading, etc.) to produce realistic relief maps. Users can rotate, zoom, and animate the scenes or script camera trajectories programmatically. ... -
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NVIDIA Isaac Sim
NVIDIA Isaac Sim is an open-source application on NVIDIA Omniverse
NVIDIA Isaac Sim is a high-fidelity robotics simulation platform built on NVIDIA Omniverse to develop, test, and validate AI-driven robots in physically accurate virtual environments. It supports a wide array of robotics formats (URDF, MJCF, CAD), includes GPU-accelerated physics, and features immersive RTX rendering and multisensory simulation. Realistic physics via GPU-accelerated engines and RTX ray tracing. -
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CIRT
CIRT - CUDA Interactive Ray Tracer
CIRT is an implementation of PRTP (Programmable Ray Tracing Pipeline). Mainly it is to be used as a ray-tracing equivalent of OpenGL. It allows the user to implement various ray-tracing related algorithms. -
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Wicked Engine
3D engine with modern graphics
Wicked Engine is an open-source 3D engine with modern graphics. Use this as a C++ framework for your graphics projects, a standalone 3D editor, LUA scripting or just for learning. To build Wicked Engine for Windows (10 or later), use the latest version of Visual Studio and the provided WickedEngine.sln solution file. By simply pressing F5, the Editor application will be built. There are other example projects that you can build as well within the solution. If you want to develop a C++... -
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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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gVirtualXRay
Virtual X-Ray Imaging Library on GPU
gVirtualXRay is a C++ library to simulate X-ray imaging. It is based on the Beer-Lambert law to compute the absorption of light (i.e. photons) by 3D objects (here polygon meshes). It is implemented on the graphics processing unit (GPU) using the OpenGL Shading Language (GLSL). SimpleGVXR is a smaller library build on the top of gVirtualXRay. It provides wrappers to Python, R, Ruby, Tcl, C#, Java, and GNU Octave. -
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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. -
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Magnetar Quantum Vacuum Engineering
QED Engine Quantum Vacuum Engineering
# Magnetar QED Engine ### Quantum Vacuum Engineering for Extreme Astrophysical Environments **A fully functional, real-time, closed-loop simulation of magnetar physics** Now with strong-field QED, dark photon conversion, general relativity, and force-free plasma dynamics — all in pure Python.  ## Current Capabilities (v0.5.0 – 100% complete Month-1 target) | Feature | Status | Description | |----------------------------------|------------|-----------| | Realistic 10¹⁵ G magnetar dipole | Done | 10 km neutron star surface field | | Time-dependent FDTD solver | Done | 2.5D TE-mode wave propagation (leapfrog) | | Euler–Heisenberg nonlinear vacuum| Done | Full strong-field QED corrections | | Dark photon → photon conversion | Done | Field-dependent probability & energy loss | | General relativity | Done | Null geodesic ray tracing -
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ARHeadsetKit
Using $5 Google Cardboard to replicate Hololens
With the AR MultiPendulum app, I created the world’s first AR headset experience that does not rely on expensive specialized hardware. Using Google Cardboard, a standard iPhone, and video footage from the phone’s camera, the app creates an AR headset experience by rendering the user’s surroundings in VR. Augmented reality (AR) is a technology that overlays virtual objects over the real world. For years, AR experiences have been available on smartphones through handheld AR apps. In 2016,... -
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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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OpticSim.jl
Optical Simulation software
OpticSim.jl is a Julia package for geometric optics (ray tracing) simulation and optimization of complex optical systems developed by the Microsoft Research Interactive Media Group and the Microsoft Hardware Architecture Incubation Team (HART). It is designed to allow optical engineers to create optical systems procedurally and then to simulate and optimize them. Unlike Zemax, Code V, or other interactive optical design systems OpticSim.jl has limited support for interactivity, primarily in the tools for visualizing optical systems. ... -
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Radiance
Highly accurate ray-tracing software system for UNIX computers
Radiance is a free, highly accurate ray-tracing software system for UNIX computers. It is a suite of programs designed for the analysis and visualization of lighting in design. Radiance is superior to simpler lighting calculation and rendering tools in that there are no limitations on the geometry or the materials that may be simulated. Scene geometry, materials, luminaires, time, date and sky conditions (for daylight calculations) are specified; spectral radiance (ie. luminance + color), irradiance (illuminance + color) and glare indices are calculated. ... -
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This page is obsolete! We have moved to GitHub. Please visit the new website http://robast.github.io/ for the documentation and latest code. ------------- Root-based simulator for ray tracing (ROBAST) is a non-sequential ray tracing program which utilizes the 3D geometry library in ROOT. Its function is very simple compared to Geant4 Optical, but much easier to use. ROBAST is designed for ROOT users who would like to simulate a cosmic-ray or gamma-ray telescope which requires only geometrical optics. Introductory document is available at http://arxiv.org/abs/1110.4448 (a full ROBAST paper is coming in 2015). ...
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Gphoton: simple 3d ray tracer
Gphoton in a simple 3d modeler and ray tracer.
Gphoton is a simple 3d modeler and ray tracer. If you're looking for the best 3d modeler or best ray tracer, this isn't it. If you want to easily make some simple 3D primitives and see multiple reflections or dink with ray trace code, you might find this fun, read on. In 2nd grade we had a sub who taught us to draw 2pt perspective - life was never the same. -
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StupidRT
A really simple (following K.I.S.S statement) ray tracing project.
I have in mind a C RayTracing library, but, actually it is an application using opengl to show the texture (e.g. the raytraced result) generated by the library. This is a project to explore and make a Ray Tracer that can be really fast, optimized and with the more options we can. My hope is to make it fully and easily understandable in order to give to the developers all the hand in the process. -
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VOpR
VOpR - a virtual optical rail
...Currently the database can store data about: -optical materials, -spherical lenses, -projection properties of light sensors and eyes, -special wavelengths of light and -optical systems as lists of basic optical elements. 2. The editor of linear optical systems. Some properties of the optical system are calculated in real time. 3. The virtual optical rail as a ray-tracing simulation of the optical system. The goal is to provide fast and useful diagnostic images, not realistic blur. Additionally there is full access to the java source code under the terms of the GPLv3. -
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An object oriented ray tracer and image manipulation library. Also comprises ZRVision, a computer vision support library and several example apps illustrating what can be done with ZeroRay.
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rapido is a ray tracing library with support for static and dynamic geometry that enables real-time ray tracing of reasonably complex scene.
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BRAYTE
Bruno's RAY Tracing Engine
Yet another ray-tracer. Mixing Python, CUDA and a specialized compact SDL (Scene Description Language). -
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GuiObjects
A C++ library to easily create GUI-editable objects
...In addition, because this is a project I started to train in C++: - there will be no dynamic casting! (I hate them) - using c++0x (I want to learn - sorry!) I'm still working on implementing a ray tracing program with it, and maybe other tools as well -
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RAY++ is a collection of C++ classes needed for ray tracing (shapes, surfaces, cameras etc.). The object-oriented design makes it easy to extend the package.
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This is a Java implementation of ray tracer presented in the book Ray Tracing from the Ground Up. Since it is in Java, it can be run on every platform. Note that the implementation is ongoing and it is developed as an Eclipse project.
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