Visualization OptiX
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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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1 | 196 | May 1, 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 | 182 | February 6, 2025 |
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OptiX 9.0 Release
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… |
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8 | 1714 | August 26, 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 | 1395 | September 27, 2023 |
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OptiX advanced samples on github
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20 | 21474 | April 28, 2025 |
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Problem While Running Project With OptiX On Windows
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3 | 132 | September 11, 2025 |
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Motion blur crashes on multiple transforms
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0 | 9 | September 11, 2025 |
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Can BVH construction happen on CPU?
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1 | 22 | September 8, 2025 |
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[OptiX-IR] Module creation fails with inheriting constructor, 580 driver
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4 | 72 | September 6, 2025 |
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A bug in 3DGUT's k-closest finding algorithm?
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4 | 38 | September 5, 2025 |
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Nsight Compute + Optix 8 / Unsupported multi-level instancing detected for traversable handle
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8 | 96 | August 26, 2025 |
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OPTIX_ERROR_INTERNAL_COMPILER_ERROR in Singularity container on Ubuntu 24.04 with RTX 40-series GPU
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4 | 32 | September 9, 2025 |
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GPU max trace depth and stack size metrics
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7 | 110 | August 20, 2025 |
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Custom GAS data for multiple Mesh Primitives
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8 | 70 | August 25, 2025 |
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How to demangle optix constant memory symbol
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0 | 28 | August 9, 2025 |
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Nsight Compute OptiX 7.7
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3 | 38 | August 12, 2025 |
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Difference in data written to alloc'd memory in Debug and Release modes
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3 | 46 | July 26, 2025 |
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optixInit error on A100
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1 | 53 | July 15, 2025 |
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Distributed Optix Cache
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4 | 56 | July 14, 2025 |
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OptixCoopVec outside raytracing pipeline
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1 | 33 | July 11, 2025 |
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How to include CuOmmBaking with minimum CMake config?
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10 | 80 | July 7, 2025 |
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CUDA error code 700, illegal memory access in call to optixAccelBuild
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4 | 88 | July 17, 2025 |
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How to Emit a Single Ray from a Light Source and Set the Camera as a Separate Observer in OptiX?
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5 | 121 | July 3, 2025 |
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[OptiX 9.0] Missing description about allowClusteredGeometry
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2 | 43 | July 1, 2025 |
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Issues regarding the installation and usage of OptiX haven’t been resolved for over a year
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1 | 86 | June 26, 2025 |
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Is that logical to combine optixTraverse with OPTIX_RAY_FLAG_ENFORCE_ANYHIT?
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2 | 77 | June 18, 2025 |
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Is cudaCreateTextureObject/cudaMallocArray using memory pool as cudaMallocAsync?
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0 | 24 | June 18, 2025 |
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How to check if Optix denoiser is supported by GPU?
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4 | 80 | June 16, 2025 |
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Seamless cubemap filtering
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2 | 41 | June 15, 2025 |
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Errors compiling optix-toolkit
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1 | 75 | June 13, 2025 |