Visualization OptiX
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OptiX 9.1 Release
OptiX 9.1 has been released! NOTE: support for OptiX 6 based applications has been removed from the driver as of R590. You can continue to use OptiX 6 by using the R580 driver or earlier. Here are the main highlights f… |
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1 | 1070 | January 13, 2026 |
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OptiX sample for real-time animated subdivision surfaces + DLSS-RR
We want to direct your attention to a new code sample on GitHub for real-time animated subdivision surfaces using OptiX and CUDA: There is also a corresponding tech blog article. This sample uses the Cluster API avai… |
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10 | 945 | April 23, 2026 |
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Solving Self-Intersection Artifacts in OptiX
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 … |
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0 | 1543 | September 27, 2023 |
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OptiX advanced samples on github
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20 | 22620 | April 28, 2025 |
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Move cluster operation?
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8 | 189 | October 6, 2026 |
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Understanding Register Allocation in Optix ray-gen kernel
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1 | 41 | October 5, 2026 |
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Driver 616.64: Some OptiX-IR kernel crashes in Debug
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1 | 133 | September 7, 2026 |
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Running OptiX on WSL (2026 version)
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0 | 125 | September 4, 2026 |
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SER crashes, part 2
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6 | 160 | September 1, 2026 |
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OptiX™ 6.X Download
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4 | 248 | August 26, 2026 |
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Siggraph 2026 OptiX talk & slides - RTX Rendering Day
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0 | 107 | August 20, 2026 |
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Legacy SDK version 4.1.1
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6 | 139 | August 20, 2026 |
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OptiX Debugging Techniques
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1 | 89 | August 20, 2026 |
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How to debug IAS refit crash?
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1 | 44 | August 20, 2026 |
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Practical way to use SER on Principled shader
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1 | 67 | August 13, 2026 |
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Optix 9.1 illegal memory access
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7 | 188 | July 22, 2026 |
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Ray precision in IAS
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7 | 189 | July 19, 2026 |
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Question about the construction time of multiple GASs when building IAS
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4 | 149 | July 12, 2026 |
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OptiX 9.1 false-hit / 7.7 all-miss with CAD SubDMesh triangles — working standalone test
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3 | 131 | June 29, 2026 |
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Optix 9.0 optixHitObjectGetTriangleBarycentrics
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5 | 200 | June 15, 2026 |
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Questions about watertight ray-triangle intersection
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5 | 158 | June 5, 2026 |
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PTX case infinite waiting, OptixIR works flawless
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10 | 285 | May 29, 2026 |
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Optix on WSL (Windows Subsystem for Linux)
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34 | 13104 | May 19, 2026 |
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Any suggestions for detecting intersections within a customized region defined per ray?
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5 | 200 | May 13, 2026 |
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OptiX CMake build setup with modern CUDA
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3 | 154 | May 12, 2026 |
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Divergence and warps behaviour in OptiX ray tracing
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2 | 161 | April 29, 2026 |
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surf2Dwrite<uchar4> from OptiX raygen causes device fault on Ada (SM 8.9), while surf2Dwrite<uint32_t> with identical bytes works
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1 | 98 | April 22, 2026 |
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Trimesh.ray equivalent in Optix
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1 | 109 | April 17, 2026 |
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Problem with linking libraries at Optix 9.0
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2 | 108 | April 15, 2026 |
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"Unsupported ABI version"
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5 | 338 | April 10, 2026 |