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 | 82 | December 10, 2025 |
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OptiX sample for real-time animated subdivision surfaces
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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6 | 321 | December 12, 2025 |
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Optimizing SBT usage
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… |
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1 | 240 | February 6, 2025 |
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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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1 | 1444 | September 27, 2023 |
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OptiX advanced samples on github
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20 | 21778 | April 28, 2025 |
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OptiX 6.0.0 is broken on driver 591.44
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17 | 467 | December 15, 2025 |
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Driver 591.44: some programs run incorrectly with debuggable PTX/Optix-IR
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10 | 87 | December 15, 2025 |
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Using CUDA texture APIs with OptiX and the legacy CUDA programming guide
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2 | 22 | December 15, 2025 |
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Optix-IR seems to fail for me with vector types (Updated with reproduction)
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6 | 106 | December 9, 2025 |
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Optix SDK optixNeuralTexture No Texture Rendering
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7 | 80 | November 25, 2025 |
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OptiX 9.0.0 samples failing to build with CUDA 12.8 (Windows 11)
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11 | 85 | November 21, 2025 |
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Extend optix-toolkit selfIntersectionAvoidance to curve and sphere
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6 | 68 | November 14, 2025 |
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Doubt about maxTraceDepth=0
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3 | 32 | November 13, 2025 |
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Support for the TF32 type and the mixed precision
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2 | 85 | November 11, 2025 |
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Help Installing and Running Optix 9.0.0 Samples
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3 | 55 | November 10, 2025 |
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How does the behavior of the sphere intersection program in the Backwell architecture work?
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3 | 49 | November 6, 2025 |
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Optix 9.0 optixHitObjectGetTriangleBarycentrics
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4 | 66 | October 28, 2025 |
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Unified memory
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3 | 47 | November 10, 2025 |
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OptiX on GB10
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1 | 64 | October 24, 2025 |
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Motion blur crashes on multiple transforms
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3 | 109 | October 16, 2025 |
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OptiX "unspecified launch failure" on Windows
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11 | 161 | October 16, 2025 |
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Help with otk-pyoptix
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6 | 103 | October 20, 2025 |
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Problem While Running Project With OptiX On Windows
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7 | 251 | October 3, 2025 |
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OPTIX_ERROR_ENTRY_SYMBOL_NOT_FOUND
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1 | 56 | October 2, 2025 |
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Use C++ Class that is not header-only on both Host and Device
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4 | 72 | October 1, 2025 |
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IAS structure suggestions for complex instancing in GLB files
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4 | 85 | September 30, 2025 |
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Can BVH construction happen on CPU?
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1 | 97 | September 8, 2025 |
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[OptiX-IR] Module creation fails with inheriting constructor, 580 driver
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4 | 129 | September 6, 2025 |
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A bug in 3DGUT's k-closest finding algorithm?
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5 | 99 | September 19, 2025 |
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Nsight Compute + Optix 8 / Unsupported multi-level instancing detected for traversable handle
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8 | 167 | August 26, 2025 |