DWAB - lossy DCT based, blocks of 256 scanlinesĭWA compression level – A floating-point value that controls the compression level when using the lossy DWA compression methods.īuffer size (in MB) – Sets the maximum allocated buffer size.DWAA - lossy DCT based, blocks of 32 scanlines.B44 - lossy 4x4 pixel compression, fixed rate.If not specified, the ZIP method is used. exr file is saved as 16-bit or 32-bit floating point numbers.Ĭompression type – Sets the compression type, choosing between the several available methods. Pixel type – Specifies whether the data in the. You can also get information about the data stored in a. The GUI allows you to convert one or a number of. Running vrimg2exr without any parameters, or from the Start menu, will open the GUI version of the tool as seen above. VRIMG can be saved just as any other image format – it can either be the render output format or it can be saved from the VFB. It is used as a render output but it is not recommended to use it as a texture file format. VRIMG is a Chaos proprietary file format used by the V-Ray Frame Buffer (VFB) to store the rendered image incrementally (bucket by bucket) while rendering in full floating-point format, with all available render elements. You can start the vrimg2exr executable from C:\Program Files\Chaos Group\V-Ray\V-Ray for Rhinoceros\tools. This tool comes with the V-Ray for Rhino installation.
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