Ray tracing tool download

Jacques van Rhyn Program Manager. Jeff Noyle Developer. Download and install the latest version of PIX from our blog. In particular, you can view the subobjects that make up your state objects in an easy-to-understand format: Known Issues and Restrictions There are some additional restrictions on DXR API usage that your application must follow before you can take a GPU Capture of it.

But, in an artist-driven scene, the light source spectra are more usually reconstructed from RGB sliders in some way, leading to very smooth spectra, where it is very difficult to see actual visual differences between RGB and spectral rendering. Moreover, spectral rendering is computationally more expensive and generates more noise.

The rendering process runs entirely on the GPU. The CPU is used only for the preparation of input data in particular, accelerating structures are built and updated on a CPU. As a result, our rendering software supports different GPUs and operating systems.

Light Tracer can run almost on any GPU produced after — Note that WebGL 2. Light Tracer's rendering performance is on par with the high-performance 3D rendering software available today. However, the rendering performance is not the only goal.

We focus on optimizing the amount of effort you need to set up the 3D scene from start to finish and get the final result. In this sense, rendering is only a fraction of the total time spent. A simple and intuitive workflow for everyone is our primary goal which we pursue in developing our rendering software. Our 3D rendering software is designed to meet the needs of engineers, designers, and architects. In just a few steps, apply textured material presets or create your own, set up powerful lighting, add stunning effects, and use post-processing image tools to create high-end visuals.

Yes, but you need to be online only to start Light Tracer Render. Our rendering software uses the Internet to establish a connection with our server in order to verify your license. After launching, the Light Tracer can work even in offline mode. Therefore, it is suitable even for users who have a unstable Internet connection. We deliver fully automated online sales with no human intervention whatsoever with the help of PayPro Global, our reliable e-commerce partner with exceptional support.

Our 3D rendering software is activated in a few minutes after acquiring the license for the e-mail you used to log in. You may install Light Tracer Render on several computers e. What you cannot do, however, is run the rendering software simultaneously on multiple computers in such a case, you need to acquire an additional license.

The subscription can be canceled anytime at no additional cost. Home Solutions Graphics and Simulation. Real-Time Ray Tracing. RTX Global Illumination Multi-bounce indirect light without bake times, light leaks, or expensive per-frame costs. Learn More. RT Cores RT Cores are accelerator units that are dedicated to performing ray-tracing operations with extraordinary efficiency. Download Open Beta. Ray Tracing Sessions Browse a collection of informative on-demand sessions about ray tracing technology and how it can be integrated into development frameworks.

Looking for More Information? We have made no attempts at making high performance code. Readability and simplicity of usage are the key here.

It is a module with a few files, and only matplotlib and numpy as dependent modules. Matrix and MatrixGroup are either one or a sequence of many matrices into which Ray will propagate.

ImagingPath is also a sequence of elements, with an object at the front edge. Finally, a ray fan is a collection of rays, originating from a given point with a range of angles.

We have tried to separate the calculation code i. One can use the calculation code without any graphics calls. If you want to perform calculations with coherent laser beams, then you use GaussianBeam and LaserPath.

Everything is essentially the same, except that the formalism does not allow for the gaussian beam to be "blocked", hence any calculation of stops with aperture are not available in LaserPath. That part of the code is less developed, but it is nevertheless available. To get information about what is new, currently the best place is the release page on GitHub. The article above is fully compatible with all 1.

As long as the API does not change, versions will be 1. You need matplotlib , which is a fairly standard Python module. If you do not have it, installing Anaconda is your best option. Python 3. There are several ways to install the module:. This will import Ray , GaussianBeam , and several Matrix elements such as Space , Lens , ThickLens , Aperture , DielectricInterface , but also MatrixGroup to group elements together , ImagingPath to ray trace with an object at the front edge , LaserPath to trace a gaussian laser beam from the front edge and a few predefined other such as Objective to create a very thick lens that mimicks an objective.

You create an ImagingPath or a LaserPath , which you then populate with optical elements such as Space , Lens or Aperture or vendor lenses. You can then adjust the path properties object height in ImagingPath for instance or inputBeam for LaserPath and display in matplotlib. You can create a group of elements with MatrixGroup for instance a telescope, a retrofocus or any group of optical elements you would like to treat as a "group". The Thorlabs and Edmund optics lenses, for instance, are defined as MatrixGroups.

This will show you a list of examples of things you can do more on that in the Examples section :. You can do it with any single Matrix element but also with MatrixGroup. Finally, an addition as of 1. Rays are small classes that return a Ray that satisfies the condition of the class. They appear like iterators and can easily be used like this example script:. Finally, it is possible to obtain the chromatic aberrations for compound lenses achromatic doublets from Thorlabs and Edmund optics, and singlet lens because the materials are known.

The following command will give you the focal shift as a function of wavelength as a graph or values :. All the documentation is available online.