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| author | Harsh Aggarwal (NVIDIA) <haaggarwal@nvidia.com> | 2025-05-12 13:05:34 +0530 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-05-12 07:35:34 +0000 |
| commit | 64a43b17a76d7a8269f55cbe67ef708cd464774c (patch) | |
| tree | 089fc256a8c10eba17873c5458804ad1714dd5e9 /docs | |
| parent | 03f9242489d5598c9c7594ac12e269f57a018cda (diff) | |
cluster acceleration structure optix 6431 (#7028)
* Add cluster geometry intrinsics for ray tracing
- Added GetClusterID() method to HitObject class
- Added CandidateClusterID() and CommittedClusterID() methods to
RayQuery class
- Added SPV_NV_cluster_acceleration_structure extension support
- Added GL_NV_cluster_acceleration_structure extension support
- Added test files for RayQuery and HitObject cluster methods
Fixes #6431
* OpRayQueryGetIntersectionClusterIdNV - unrecognized spirv
Disabling spirv backend for SPV_NV_cluster_acceleration_structure
hlsl.meta.slang(18674): error 29100: unrecognized spirv opcode:
OpRayQueryGetIntersectionClusterIdNV
result:$$int = OpRayQueryGetIntersectionClusterIdNV
&this $iCandidateOrCommitted;
^~~~~~
hlsl.meta.slang(18670): error 30019: expected an expression of type
'int', got 'void'
return spirv_asm
^~~~~~~~~
ninja: build stopped: subcommand failed.
* 6431 - Fix spirv opcode
* Remove tests
* Add relevant tests
* Review - Simplify tests
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/user-guide/a3-02-reference-capability-atoms.md | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/user-guide/a3-02-reference-capability-atoms.md b/docs/user-guide/a3-02-reference-capability-atoms.md index b6aa7aba2..f0345679c 100644 --- a/docs/user-guide/a3-02-reference-capability-atoms.md +++ b/docs/user-guide/a3-02-reference-capability-atoms.md @@ -423,6 +423,9 @@ Extensions > Represents the SPIR-V extension for shader invocation reorder. > Requires SPV_KHR_ray_tracing. +`SPV_NV_cluster_acceleration_structure` +> Represents the SPIR-V extension for cluster acceleration structure. + `SPV_NV_shader_image_footprint` > Represents the SPIR-V extension for shader image footprint. @@ -534,6 +537,9 @@ Extensions `spvShaderInvocationReorderNV` > Represents the SPIR-V capability for shader invocation reorder. +`spvRayTracingClusterAccelerationStructureNV` +> Represents the SPIR-V capability for cluster acceleration structure. + `spvShaderClockKHR` > Represents the SPIR-V capability for shader clock. @@ -741,6 +747,9 @@ Extensions `GL_NV_shader_texture_footprint` > Represents the GL_NV_shader_texture_footprint extension. +`GL_NV_cluster_acceleration_structure` +> Represents the GL_NV_cluster_acceleration_structure extension. + Compound Capabilities ---------------------- *Capabilities to specify capabilities created by other capabilities (`raytracing`, `meshshading`...)* |