Latest OptiX topics - NVIDIA Developer Forums

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href="/c/gaming-and-visualization-technologies/visualization/optix/167"> <span itemprop='name'>OptiX</span> </a> </h1> <br/> <div class="topic-list-container" itemscope itemtype='http://schema.org/ItemList'> <meta itemprop='itemListOrder' content='http://schema.org/ItemListOrderDescending'> <table class='topic-list'> <thead> <tr> <th>Topic</th> <th></th> <th class="replies">Replies</th> <th class="views">Views</th> <th>Activity</th> </tr> </thead> <tbody> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='1'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/optimizing-sbt-usage/322843' class='title raw-link raw-topic-link'>Optimizing SBT usage</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> <p class='excerpt'> OptiX 8.1 added a function called optixGetGASPointerFromHandle() that can be used to help index per-instance data, rather than making per-instance SBT entries. Since this removes an entire dimension of complexity with SB… </p> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/dhart" class="latest single"> <img width="25" height="25" src="/user_avatar/forums.developer.nvidia.com/dhart/25/14043_2.png" class="avatar" title='dhart - Original Poster, Most Recent Poster' aria-label='dhart - Original Poster, Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>37</span> </td> <td> February 6, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='2'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/optix-9-0-release/322842' class='title raw-link raw-topic-link'>OptiX 9.0 Release</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> <p class='excerpt'> We are very excited to announce the OptiX 9.0 Release! Highlights from OptiX 9.0 include: Support for NVIDIA GeForce RTX 50 series (Blackwell GPUs) New API for building clusters (aka RTX MegaGeometry) - dramatically s… </p> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/dhart" class="latest single"> <img width="25" height="25" src="/user_avatar/forums.developer.nvidia.com/dhart/25/14043_2.png" class="avatar" title='dhart - Original Poster, Most Recent Poster' aria-label='dhart - Original Poster, Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>2</span> </td> <td class="views"> <span class='views' title='views'>321</span> </td> <td> February 6, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='3'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/solving-self-intersection-artifacts-in-optix/267805' class='title raw-link raw-topic-link'>Solving Self-Intersection Artifacts in OptiX</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> <p class='excerpt'> Recently one of our team members published a solution and code examples for how to avoid self-intersection artifacts in OptiX as well as DirectX and Vulkan. Despite having “DirectX” in the title, this works just as well … </p> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/dhart" class="latest single"> <img width="25" height="25" src="/user_avatar/forums.developer.nvidia.com/dhart/25/14043_2.png" class="avatar" title='dhart - Original Poster, Most Recent Poster' aria-label='dhart - Original Poster, Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>1303</span> </td> <td> September 27, 2023 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='4'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/optix-advanced-samples-on-github/48410' class='title raw-link raw-topic-link'>OptiX advanced samples on github</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/dlacewell" class=""> <img width="25" height="25" src="https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png" class="avatar" title='dlacewell - Original Poster' aria-label='dlacewell - Original Poster'> </a> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/droettger" class="latest"> <img width="25" height="25" src="/user_avatar/forums.developer.nvidia.com/droettger/25/14043_2.png" class="avatar" title='droettger - Most Recent Poster' aria-label='droettger - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>19</span> </td> <td class="views"> <span class='views' title='views'>20877</span> </td> <td> August 2, 2024 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='5'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/how-cuda-works-within-optix/319728' class='title raw-link raw-topic-link'>How CUDA works within Optix</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> <a href='https://forums.developer.nvidia.com/tag/cuda' class='discourse-tag'>cuda</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/Logic6023" class="latest"> <img width="25" height="25" src="https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png" class="avatar" title='Logic6023 - Original Poster, Most Recent Poster' aria-label='Logic6023 - Original Poster, Most Recent Poster'> </a> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/Keith_Morley" class=""> <img width="25" height="25" src="/user_avatar/forums.developer.nvidia.com/keith_morley/25/14043_2.png" class="avatar" title='Keith_Morley - Frequent Poster' aria-label='Keith_Morley - Frequent Poster'> </a> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/dhart" class=""> <img width="25" height="25" src="/user_avatar/forums.developer.nvidia.com/dhart/25/14043_2.png" class="avatar" title='dhart - Frequent Poster' aria-label='dhart - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>5</span> </td> <td class="views"> <span class='views' title='views'>65</span> </td> <td> February 26, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='6'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/i-would-like-to-ask-a-question-my-project-is-based-on-optix6-vs2015-cuda8-running-on-windows-but-now-if-you-want-to-port-the-project-to-linux-you/319726' class='title raw-link raw-topic-link'>I would like to ask a question, my project is based on optix6+vs2015+cuda8, running on windows. But now if you want to port the project to Linux, you</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> <a href='https://forums.developer.nvidia.com/tag/cuda' class='discourse-tag'>cuda</a> ,  <a href='https://forums.developer.nvidia.com/tag/ubuntu' class='discourse-tag'>ubuntu</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/Logic6023" class="latest"> <img width="25" height="25" src="https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png" class="avatar" title='Logic6023 - Original Poster, Most Recent Poster' aria-label='Logic6023 - Original Poster, Most Recent Poster'> </a> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/dhart" class=""> <img width="25" height="25" src="/user_avatar/forums.developer.nvidia.com/dhart/25/14043_2.png" class="avatar" title='dhart - Frequent Poster' aria-label='dhart - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>2</span> </td> <td class="views"> <span class='views' title='views'>38</span> </td> <td> February 25, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='7'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/nvidia-optix-8-0-0-ray-trace-gl-interop-exception/324483' class='title raw-link raw-topic-link'>Nvidia Optix 8.0.0 Ray Trace GL-interop Exception</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/ehteshamimaad" class="latest"> <img width="25" height="25" src="https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png" class="avatar" title='ehteshamimaad - 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Original Poster, Most Recent Poster' aria-label='lspano - Original Poster, Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>0</span> </td> <td class="views"> <span class='views' title='views'>62</span> </td> <td> December 31, 2024 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='25'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/how-can-this-program-using-optix-denoiser-get-more-than-just-an-all-black-output/314618' class='title raw-link raw-topic-link'>How can this program using Optix Denoiser get more than just an all-black output?</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/2254106794" class="latest"> <img width="25" height="25" src="https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png" class="avatar" title='2254106794 - 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“Not Enough Memory to Change Render Resolution” with Latest NVIDIA Drivers</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/dongthao2024" class=""> <img width="25" height="25" src="https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png" class="avatar" title='dongthao2024 - Original Poster' aria-label='dongthao2024 - Original Poster'> </a> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/dhart" class="latest"> <img width="25" height="25" src="/user_avatar/forums.developer.nvidia.com/dhart/25/14043_2.png" class="avatar" title='dhart - Most Recent Poster' aria-label='dhart - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>5</span> </td> <td class="views"> <span class='views' title='views'>149</span> </td> <td> December 30, 2024 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='28'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/the-denoiser-stopped-working-on-high-resolution-renders/318182' class='title raw-link raw-topic-link'>The denoiser stopped working on high-resolution renders</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://forums.developer.nvidia.com/u/kuperpan" class=""> <img width="25" height="25" src="https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png" class="avatar" title='kuperpan - 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