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- % Embree: High Performance Ray Tracing Kernels 2.17.1
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+ % Embree: High Performance Ray Tracing Kernels 2.17.2
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% Intel Corporation
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Embree Overview
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Embree is optimized for Intel CPUs supporting SSE, AVX, AVX2, and
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AVX-512 instructions, and requires at least a CPU with support for
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SSE2.
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+
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Contributing to Embree
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----------------------
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To contribute code to the Embree repository you need to sign a
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Contributor License Agreement (CLA). Individuals need to fill out the
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- [ Individual Contributor License Agreement (ICLA)] . Corporations need to
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- fill out the [ Corporate Contributor License Agreement (CCLA) ] and each
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- employee that wants to contribute has to fill out an [ Individual
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- Contributor License Agreement (ICLA) ] . Please follow the instructions of
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- the CLA forms to send them.
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+ [ Individual Contributor License Agreement (ICLA)] ( http://embree.github.io/data/Embree-ICLA.pdf ) .
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+ Corporations need to fill out the
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+ [ Corporate Contributor License Agreement (CCLA) ] ( http://embree.github.io/data/Embree-CCLA.pdf )
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+ and each employee that wants to contribute has to fill out an
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+ ICLA. Please follow the instructions of the CLA forms to send them.
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Embree Support and Contact
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--------------------------
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-----------------
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You can install the Embree library using the Windows MSI installer
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- [ embree-2.17.1 -x64.msi] ( https://github.com/embree/embree/releases/download/v2.17.1 /embree-2.17.1 .x64.msi ) . This
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+ [ embree-2.17.2 -x64.msi] ( https://github.com/embree/embree/releases/download/v2.17.2 /embree-2.17.2 .x64.msi ) . This
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will install the 64-bit Embree version by default in `Program
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- Files\Intel\Embree v2.17.1 x64`.
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+ Files\Intel\Embree v2.17.2 x64`.
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You have to set the path to the ` bin ` folders manually to your ` PATH `
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environment variable for applications to find Embree.
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To compile applications with Embree using CMake please have a look at
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the find_embree tutorial. To compile this tutorial, you need to set
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the ` embree_DIR ` CMake variable of this tutorial to `Program
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- Files\Intel\Embree v2.17.1 x64`.
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+ Files\Intel\Embree v2.17.2 x64`.
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To uninstall Embree again open ` Programs and Features ` by clicking the
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` Start button ` , clicking ` Control Panel ` , clicking ` Programs ` , and
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then clicking ` Programs and Features ` . Select `Embree
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- 2.17.1 x64` and uninstall it.
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+ 2.17.2 x64` and uninstall it.
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Windows ZIP File
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-----------------
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Embree is also delivered as a ZIP file
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- [ embree-2.17.1 .x64.windows.zip] ( https://github.com/embree/embree/releases/download/v2.17.1 /embree-2.17.1 .x64.windows.zip ) . After
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+ [ embree-2.17.2 .x64.windows.zip] ( https://github.com/embree/embree/releases/download/v2.17.2 /embree-2.17.2 .x64.windows.zip ) . After
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unpacking this ZIP file you should set the path to the ` lib ` folder
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manually to your ` PATH ` environment variable for applications to find
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Embree. To compile applications with Embree you also have to set the
@@ -128,18 +129,18 @@ Linux RPMs
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----------
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Uncompress the 'tar.gz' file
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- [ embree-2.17.1 .x86_64.rpm.tar.gz] ( https://github.com/embree/embree/releases/download/v2.17.1 /embree-2.17.1 .x86_64.rpm.tar.gz )
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+ [ embree-2.17.2 .x86_64.rpm.tar.gz] ( https://github.com/embree/embree/releases/download/v2.17.2 /embree-2.17.2 .x86_64.rpm.tar.gz )
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to
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obtain the individual RPM files:
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- tar xzf embree-2.17.1 .x86_64.rpm.tar.gz
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+ tar xzf embree-2.17.2 .x86_64.rpm.tar.gz
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To install the Embree using the RPM packages on your Linux system type
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the following:
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- sudo rpm --install embree-lib-2.17.1 -1.x86_64.rpm
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- sudo rpm --install embree-devel-2.17.1 -1.noarch.rpm
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- sudo rpm --install embree-examples-2.17.1 -1.x86_64.rpm
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+ sudo rpm --install embree-lib-2.17.2 -1.x86_64.rpm
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+ sudo rpm --install embree-devel-2.17.2 -1.noarch.rpm
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+ sudo rpm --install embree-examples-2.17.2 -1.x86_64.rpm
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You also have to install the Intel® Threading Building Blocks (TBB)
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using ` yum ` :
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sudo apt-get install alien dpkg-dev debhelper build-essential
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- sudo alien embree-lib-2.17.1 -1.x86_64.rpm
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- sudo alien embree-devel-2.17.1 -1.noarch.rpm
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- sudo alien embree-examples-2.17.1 -1.x86_64.rpm
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+ sudo alien embree-lib-2.17.2 -1.x86_64.rpm
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+ sudo alien embree-devel-2.17.2 -1.noarch.rpm
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+ sudo alien embree-examples-2.17.2 -1.x86_64.rpm
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- sudo dpkg -i embree-devel_2.17.1 -2_all.deb
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- sudo dpkg -i embree-examples_2.17.1 -2_amd64.deb
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- sudo dpkg -i embree-lib_2.17.1 -2_amd64.deb
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+ sudo dpkg -i embree-devel_2.17.2 -2_all.deb
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+ sudo dpkg -i embree-examples_2.17.2 -2_amd64.deb
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+ sudo dpkg -i embree-lib_2.17.2 -2_amd64.deb
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Also install the Intel® Threading Building Blocks (TBB) using ` apt-get ` :
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@@ -183,21 +184,21 @@ the tutorials to start them.
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To uninstall Embree again just execute the following:
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- sudo rpm --erase embree-lib-2.17.1 -1.x86_64
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- sudo rpm --erase embree-devel-2.17.1 -1.noarch
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- sudo rpm --erase embree-examples-2.17.1 -1.x86_64
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+ sudo rpm --erase embree-lib-2.17.2 -1.x86_64
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+ sudo rpm --erase embree-devel-2.17.2 -1.noarch
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+ sudo rpm --erase embree-examples-2.17.2 -1.x86_64
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Linux tar.gz files
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------------------
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The Linux version of Embree is also delivered as a tar.gz file
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- [ embree-2.17.1 .x86_64.linux.tar.gz] ( https://github.com/embree/embree/releases/download/v2.17.1 /embree-2.17.1 .x86_64.linux.tar.gz ) . Unpack
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+ [ embree-2.17.2 .x86_64.linux.tar.gz] ( https://github.com/embree/embree/releases/download/v2.17.2 /embree-2.17.2 .x86_64.linux.tar.gz ) . Unpack
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this file using ` tar ` and source the provided ` embree-vars.sh ` (if you
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are using the bash shell) or ` embree-vars.csh ` (if you are using the
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C shell) to setup the environment properly:
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- tar xzf embree-2.17.1 .x64.linux.tar.gz
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- source embree-2.17.1 .x64.linux/embree-vars.sh
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+ tar xzf embree-2.17.2 .x64.linux.tar.gz
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+ source embree-2.17.2 .x64.linux/embree-vars.sh
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If you want to ship Embree with your application best use the Embree
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version provided through the tar.gz file.
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To install the Embree library on your Mac OS X system use the
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provided package installer inside
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- [ embree-2.17.1 .x86_64.dmg] ( https://github.com/embree/embree/releases/download/v2.17.1 /embree-2.17.1 .x86_64.dmg ) . This
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+ [ embree-2.17.2 .x86_64.dmg] ( https://github.com/embree/embree/releases/download/v2.17.2 /embree-2.17.2 .x86_64.dmg ) . This
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will install Embree by default into ` /opt/local/lib ` and
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` /opt/local/include ` directories. The Embree tutorials are installed
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into the ` /Applications/Embree2 ` folder.
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---------------------
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The Mac OS X version of Embree is also delivered as a tar.gz file
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- [ embree-2.17.1 .x86_64.macosx.tar.gz] ( https://github.com/embree/embree/releases/download/v2.17.1 /embree-2.17.1 .x86_64.macosx.tar.gz ) . Unpack
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+ [ embree-2.17.2 .x86_64.macosx.tar.gz] ( https://github.com/embree/embree/releases/download/v2.17.2 /embree-2.17.2 .x86_64.macosx.tar.gz ) . Unpack
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this file using ` tar ` and source the provided ` embree-vars.sh ` (if you
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are using the bash shell) or ` embree-vars.csh ` (if you are using the
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C shell) to setup the environment properly:
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- tar xzf embree-2.17.1 .x64.macosx.tar.gz
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- source embree-2.17.1 .x64.macosx/embree-vars.sh
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+ tar xzf embree-2.17.2 .x64.macosx.tar.gz
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+ source embree-2.17.2 .x64.macosx/embree-vars.sh
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If you want to ship Embree with your application please use the Embree
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library of the provided tar.gz file. The library name of that Embree
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