Downloads of v 2.10.0:


Last Update:

22 Jun 2022

Package Maintainer(s):

Software Author(s):

  • Intel® OSPRay Team.


ospray intel ray tracing engine

Intel® OSPRay

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2.10.0 | Updated: 22 Jun 2022



Downloads of v 2.10.0:



Software Author(s):

  • Intel® OSPRay Team.

  • 1
  • 2
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Intel® OSPRay 2.10.0

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  • 2
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All Checks are Passing

3 Passing Tests

Validation Testing Passed

Verification Testing Passed


Scan Testing Successful:

No detections found in any package files

Learn More

Deployment Method: Individual Install, Upgrade, & Uninstall

To install Intel® OSPRay, run the following command from the command line or from PowerShell:


To upgrade Intel® OSPRay, run the following command from the command line or from PowerShell:


To uninstall Intel® OSPRay, run the following command from the command line or from PowerShell:


Deployment Method:

📝 NOTE: This applies to both open source and commercial editions of Chocolatey.

1. Enter Your Internal Repository Url

(this should look similar to

2. Setup Your Environment

1. Ensure you are set for organizational deployment

Please see the organizational deployment guide

2. Get the package into your environment

  • Open Source or Commercial:
    • Proxy Repository - Create a proxy nuget repository on Nexus, Artifactory Pro, or a proxy Chocolatey repository on ProGet. Point your upstream to Packages cache on first access automatically. Make sure your choco clients are using your proxy repository as a source and NOT the default community repository. See source command for more information.
    • You can also just download the package and push it to a repository Download

3. Copy Your Script

choco upgrade ospray -y --source="'INTERNAL REPO URL'" [other options]

See options you can pass to upgrade.

See best practices for scripting.

Add this to a PowerShell script or use a Batch script with tools and in places where you are calling directly to Chocolatey. If you are integrating, keep in mind enhanced exit codes.

If you do use a PowerShell script, use the following to ensure bad exit codes are shown as failures:

choco upgrade ospray -y --source="'INTERNAL REPO URL'" 

Write-Verbose "Exit code was $exitCode"
$validExitCodes = @(0, 1605, 1614, 1641, 3010)
if ($validExitCodes -contains $exitCode) {
  Exit 0

Exit $exitCode

- name: Install ospray
    name: ospray
    version: '2.10.0'
    state: present

See docs at

chocolatey_package 'ospray' do
  action    :install
  source   'INTERNAL REPO URL'
  version  '2.10.0'

See docs at

cChocoPackageInstaller ospray
    Name     = "ospray"
    Version  = "2.10.0"
    Source   = "INTERNAL REPO URL"

Requires cChoco DSC Resource. See docs at

package { 'ospray':
  ensure   => '2.10.0',
  provider => 'chocolatey',
  source   => 'INTERNAL REPO URL',

Requires Puppet Chocolatey Provider module. See docs at

4. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.

This package is likely a meta/virtual (*) or an installer (*.install) or portable (*.portable) application package.

  • Meta/virtual (*) - has a dependency on the *.install or the *.portable package - it is provided for discoverability and for other packages to take a dependency on.
  • Portable (*.portable/*.commandline (deprecated naming convention)/*.tool (deprecated naming convention)) - usually zips or archives that require no administrative access to install.
  • Install (*.install/*.app (deprecated naming convention)) - uses native installers, usually requires administrative access to install.

Learn more about chocolatey's distinction of installed versus portable apps and/or learn about this kind of package.

This package was approved as a trusted package on 22 Jun 2022.



Your CPU must support at least SSE4.1 to run OSPRay. The TGZ/ZIP packages contain most needed 3rd party dependencies, whereas for the (much smaller) RPM/installer packages you need to have installed:

  • Intel® TBB v3.0 or newer
  • Embree ray tracing kernels v3.1 or newer
  • To run the example viewer: OpenGL
  • To use the distributed, multi-node rendering feature: Intel® MPI Library.
    We recommend the latest version of both TBB and Embree libraries.


Intel OSPRay is an open source, scalable, and portable ray tracing engine for high-performance, high-fidelity visualization on Intel Architecture CPUs. OSPRay is part of the Intel oneAPI Rendering Toolkit and is released under the permissive Apache 2.0 license.
The purpose of OSPRay is to provide an open, powerful, and easy-to-use rendering library that allows one to easily build applications that use ray tracing based rendering for interactive applications (including both surface- and volume-based visualizations). OSPRay is completely CPU-based, and runs on anything from laptops, to workstations, to compute nodes in HPC systems.
OSPRay internally builds on top of Intel Embree and ISPC (Intel SPMD Program Compiler), and fully exploits modern instruction sets like Intel SSE4, AVX, AVX2, and AVX-512 to achieve high rendering performance, thus a CPU with support for at least SSE4.1 is required to run OSPRay.


Log in or click on link to see number of positives.

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.

Add to Builder Version Downloads Last Updated Status
Intel® OSPRay 2.9.0 64 Wednesday, February 16, 2022 Approved
Intel® OSPRay 2.8.0 56 Thursday, November 4, 2021 Approved
Intel® OSPRay 2.7.1 57 Thursday, September 30, 2021 Approved
Intel® OSPRay 2.7.0 47 Tuesday, August 17, 2021 Approved
Intel® OSPRay 2.6.0 76 Thursday, May 20, 2021 Approved
Intel® OSPRay 2.5.0 89 Tuesday, February 9, 2021 Approved
Intel® OSPRay 2.4.0 110 Saturday, October 3, 2020 Approved
Intel® OSPRay 2.3.0 73 Tuesday, September 15, 2020 Approved
Intel® OSPRay 2.2.0 102 Thursday, July 9, 2020 Approved
Discussion for the Intel® OSPRay Package

Ground Rules:

  • This discussion is only about Intel® OSPRay and the Intel® OSPRay package. If you have feedback for Chocolatey, please contact the Google Group.
  • This discussion will carry over multiple versions. If you have a comment about a particular version, please note that in your comments.
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  • Tell us what you love about the package or Intel® OSPRay, or tell us what needs improvement.
  • Share your experiences with the package, or extra configuration or gotchas that you've found.
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