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Warp & Blend General discussion area for Warp & Blend vMaterials General discussion area for vMaterials MDL SDK General discussion area for Material Definition Languages and the NVIDIA MDL SDK Mosaic General discussion area for Mosaic. OptiX General discussion area for OptiX
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Driver 591.44: some programs run incorrectly with debuggable PTX/Optix-IR |
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11 | 126 | January 5, 2026 |
| OptiX 6.0.0 is broken on driver 591.44 |
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25 | 996 | January 5, 2026 |
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Announcement: MDL SDK 2025.0.3 released
Get the update on GitHub - NVIDIA/MDL-SDK: NVIDIA Material Definition Language SDK. MDL SDK 2025.0.3 (387700.2665): 10 Dec 2025 Added and Changed Features General Improved database garbage collection such that tra… |
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1 | 4 | January 5, 2026 |
| How to use OpenMP in the Optix program？ |
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2 | 14 | December 27, 2025 |
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Suggest new materials to add to vMaterials 2 library
We are continuously expanding our vMaterials catalog. We are adding content in all of the available categories, one at a time. If you are missing a certain material from the our catalog, here is the place to ask for it t… |
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5 | 1434 | December 26, 2025 |
| Using CUDA texture APIs with OptiX and the legacy CUDA programming guide |
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2 | 47 | December 15, 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 | 338 | December 12, 2025 |
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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 | 152 | December 10, 2025 |
| Optix-IR seems to fail for me with vector types (Updated with reproduction) |
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7 | 136 | December 23, 2025 |
| NVIDIA Mosaic cannot be configured as 24Hz but 23.976 |
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2 | 45 | December 3, 2025 |
| Assigning PhysicsMaterials to the assembly part of a prim |
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0 | 10 | December 2, 2025 |
| Optix SDK optixNeuralTexture No Texture Rendering |
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7 | 92 | November 25, 2025 |
| OptiX 9.0.0 samples failing to build with CUDA 12.8 (Windows 11) |
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11 | 90 | November 21, 2025 |
| Missing materials in Data Center asset pack |
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0 | 22 | November 18, 2025 |
| vMaterials2 textures failing to load in SOLIDWORKS 2025 |
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5 | 56 | November 17, 2025 |
| Extend optix-toolkit selfIntersectionAvoidance to curve and sphere |
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6 | 79 | November 14, 2025 |
| Doubt about maxTraceDepth=0 |
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3 | 35 | November 13, 2025 |
| Support for the TF32 type and the mixed precision |
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2 | 95 | November 11, 2025 |
| Announcement: MDL SDK 2025 released |
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1 | 34 | November 10, 2025 |
| Help Installing and Running Optix 9.0.0 Samples |
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3 | 67 | November 10, 2025 |
| How does the behavior of the sphere intersection program in the Backwell architecture work? |
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3 | 52 | November 6, 2025 |
| Optix 9.0 optixHitObjectGetTriangleBarycentrics |
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4 | 71 | October 28, 2025 |
| Unified memory |
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3 | 50 | November 10, 2025 |
| Warp and Blend on a laptop? |
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3 | 506 | October 24, 2025 |
| OptiX on GB10 |
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1 | 66 | October 24, 2025 |
| RTX Warp and Blend API |
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8 | 2495 | October 24, 2025 |
| Different Materials are not showing in USD Composer |
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5 | 89 | October 29, 2025 |
| Quadro Sync II + RTX A5000 x 2 Setup, Framelock synchronization fail |
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2 | 62 | October 20, 2025 |
| Motion blur crashes on multiple transforms |
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3 | 111 | October 16, 2025 |
| OptiX "unspecified launch failure" on Windows |
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11 | 178 | October 16, 2025 |