Issues

• D3D12 enhanced barriers: combined read states with different layouts (DepthRead | ShaderResource) produce an invalid barrier

  NVIDIA-RTX/NVRHI#147 · Filter by author Deff1ro opened on Oct 1, 2026

• D3D12 backend does not build with the release Agility SDK 1.619.x: D3D12_BARRIER_SYNC_CONVERT_LINEAR_ALGEBRA_MATRIX undeclared

  NVIDIA-RTX/NVRHI#146 · Filter by author Deff1ro opened on Sep 30, 2026

• Why does D3D11 backend use args.vertexCount for the IndexCountPerInstance paramater?

  NVIDIA-RTX/NVRHI#144 · Filter by author Elliotto201 opened on Sep 17, 2026

• Fails to create graphics pipeline when constant buffer is used in shader code

  NVIDIA-RTX/NVRHI#142 · Filter by author RoastedKaju opened on Sep 8, 2026

• Reference counts use different types on different compilers

  NVIDIA-RTX/NVRHI#141 · Filter by author AlpyneDreams opened on Aug 26, 2026

• D3D12: unconditional DISPATCH_MESH command signature crashes Intel driver during device creation

  NVIDIA-RTX/NVRHI#137 · Filter by author erdshd opened on Jun 26, 2026

• createAccelStruct raises E_INVALIDARG error

  NVIDIA-RTX/NVRHI#136 · Filter by author Gistix opened on Jun 21, 2026
  3

• Announcement: Maintainer change

  NVIDIA-RTX/NVRHI#135 · Filter by author apanteleev opened on Jun 16, 2026
  1

• executeCommandList cost to long

  NVIDIA-RTX/NVRHI#132 · Filter by author uoguog opened on Jun 3, 2026

• D3D12 Debug Layer throws 'COMMAND_LIST_STATIC_DESCRIPTOR_RESOURCE_DIMENSION_MISMATCH' for AccelStructs

  NVIDIA-RTX/NVRHI#125 · Filter by author Gistix opened on Mar 13, 2026

• The CommandListParameters::queueType is garbled code when passing to get command queue.

  NVIDIA-RTX/NVRHI#118 · Filter by author NatureStudio789 opened on Feb 1, 2026

• Proposal: Remove D3D11 support

  NVIDIA-RTX/NVRHI#115 · Filter by author chrisd-work opened on Jan 26, 2026
  2

• [Question] Design rationale for stateful device-level submission and synchronization

  NVIDIA-RTX/NVRHI#114 · Filter by author YiRanMushroom opened on Jan 22, 2026
  2

• [Question] Shader Execution Reodering (SER)

  NVIDIA-RTX/NVRHI#112 · Filter by author albertrodriguezclo opened on Jan 20, 2026
  1

• TextureSlice mess vulkan backend copyTexture implement.

  NVIDIA-RTX/NVRHI#110 · Filter by author HuazyYang opened on Jan 17, 2026

• Is vulkan backend support mutiple bindless descriptor set?

  NVIDIA-RTX/NVRHI#109 · Filter by author HuazyYang opened on Jan 16, 2026
  1

• Portability (submodules)

  NVIDIA-RTX/NVRHI#104 · Filter by author fmbearmf opened on Jan 5, 2026
  4

• Work graph/DispatchGraph support?

  NVIDIA-RTX/NVRHI#95 · Filter by author skyfeiyun opened on Nov 18, 2025

• D3D12 shader-visible sampler descriptors is limited by 2048

  NVIDIA-RTX/NVRHI#94 · Filter by author SoapyMan opened on Oct 22, 2025

• Headless / No-op device

  NVIDIA-RTX/NVRHI#79 · Filter by author hyblocker opened on Jun 18, 2025
  1

• Metal support?

  NVIDIA-RTX/NVRHI#68 · Filter by author pheonixfirewingz opened on Apr 11, 2025
  2

• A bunch of small fixes and Vulkan features

  NVIDIA-RTX/NVRHI#61 · Filter by author GaelCathelin opened on Jan 10, 2025
  1

• Bindless sampler support?

  NVIDIA-RTX/NVRHI#59 · Filter by author phoohow opened on Dec 9, 2024

• [Question] Should Vulkan WriteTexture need vkFlushMappedMemoryRanges?

  NVIDIA-RTX/NVRHI#39 · Filter by author BlurryLight opened on Oct 28, 2023

• Thread safety documentation

  NVIDIA-RTX/NVRHI#32 · Filter by author f6cd opened on Mar 16, 2023
  1