Radiance Description
Radiance is a tool that aids lighting designers and architects in predicting the light levels and appearances of spaces before construction begins. The package includes programs to model and translate scene geometry, luminaire data, and material properties. All of these are required inputs to the simulation. Ray tracing techniques are used to calculate radiance values (ie. The amount of light passing through a particular point in a certain direction. These values are usually arranged to create a photographic quality image. The image can be displayed, edited, and modified within the package. It can also be exported to other image file formats, which allows for easy production of hard-copy output. Radiance's main component, and the most important, is the lighting simulator engine. It calculates light levels and renders pictures.
Radiance Alternatives
Kray
Kray is a state-of-the-art global illumination renderer. It allows for very fast and precise rendering of scenes in which indirect light plays an important role. It uses the most modern algorithms and optimizations that allow it to render full global illumination and reflections on standard computers. Fast global illumination: light/photon map - biased but not dependent on the number of ray recursions. Path tracing – unbiased with serval sampling optimizs. Irradiance caching – for fast, view-independent, reusable GI solutions storage, caustics. Light models: line, area, point/directional, point/directional, line, and background lights. Also, lighting pre sampling. Instancing allows for repeated use of the same geometry at multiple locations in the rendered scene. It is very memory efficient. Instanced geometry can also be instances. Self-cloning is possible with a user-defined number of recursions.
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SweetLight
SweetLight DMX controller systems include powerful lighting control software as well as a variety of DMX interfaces that can be customized to your needs. You can fully take advantage of your lights using an easy DMX controller system. The software can then play alone a variety of shows for hours. Select a group and adjust channel levels, fade mode, and duration for each step. Select a grouping of moving lights and load/draw a curve to adjust the delay between each fixture. Select the fixtures you wish to use rainbow/text scrolling/animated pictures effects. You can customize your screen with the pages, buttons, and sliders you choose. Connect a midi control surface and control all the colors using the midi buttons. Drag and drop the audio & video files, light, and audio files at a particular time to build your show. You can build your stage using our 3D objects bank, place your fixtures, then view the lightshow in 3D rendering.
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Rayfront
Rayfront is a platform independent toolkit that provides a graphic user interface to Radiance's lighting simulation software Radiance. It can be used as an extension to Autocad and Intellicad as well as the 3Dsolar modeller. Radiance is the industry standard for raytracing engines that simulate physically correct lighting (see comparisons). Radiance is available for free at LBNL. However, Rayfront allows people like me to use it on their desktops and in their local networks. Rayfront can be used with many other CAD or modelling programs. It reads all DXF files and has translators for a wide range of data formats. You can choose the commercial or free geometry modeler you prefer, and Rayfront will allow you to use its output data.
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Maxwell Render
Reality is predictable, reliable, first-time results. Maxwell Render™, unleashes creativity without the need to learn complicated computer graphics terminology or tweak countless parameters. Maxwell Render was specifically designed to aid architects, designers, artists, and others in visualizing their projects quickly and accurately with minimal setup time. Maxwell 5 is the best light simulation software. Maxwell 5's rendering engine uses Maxwell materials and physically correct lighting to create highly realistic images. It can be used with almost all 3D and CAD applications. It is the best lighting engine for artists, architects, and designers in any industry. We are constantly striving to improve the rendering quality and make it faster and more user-friendly. Maxwell is unaffected by the smooth transition from GPU to CPU and the best cloud rendering service.
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Pricing
Free Version:
Yes
Integrations
Company Details
Company:
Radiance
Website:
www.radiance-online.org
Media
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Product Details
Platforms
Mac
Type of Training
Documentation
Customer Support
Online
Radiance Features and Options
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