Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-04-07T07:56:11+00:00 2025-04-07T07:56:11+00:00 Harsh Aggarwal (NVIDIA) haaggarwal@nvidia.com 2025-04-07T07:56:11+00:00 urn:sha1:ce87ab925d06a784eec194081e00a1b4c9b94d0c * Add support for Ray Payload Access Qualifiers (PAQs) (#3448) - Added [raypayload] attribute for struct declarations - Implemented field validation requiring read/write access qualifiers - Added diagnostic error for missing qualifiers - Enabled PAQs in DXC compiler and HLSL emission - Added new test demonstrating PAQ syntax - Implemented proper handling of ray payload attributes in IR generation * format code * Cleanup: Remove unused vars * Add check to enablePAQ only for profile >= lib_6_7 * Review Fix - Add PAQ support for DX Raytracing add enablePAQ flag to DownstreamCompileOpitons, improve PAQ handling update raypayload-attribute-paq.slang to ensure hlsl and dxil is validated * Add diagnostic test for missing paq for lib_6_7 Compile using `-disable-payload-qualifiers` aka lib_6_6 profile raypayload-attribute-no-struct.slang and raypayload-attribute.slang --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com> Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com> 2025-02-11T11:07:57+00:00 Ellie Hermaszewska ellieh@nvidia.com 2025-02-11T11:07:57+00:00 urn:sha1:0b4e463aee4107b383067424007c6a995f1f9f87 * Add raypayload decoration to ray payload structs Closes https://github.com/shader-slang/slang/issues/6104 * Disable PAQs when compiling with DXC See https://github.com/shader-slang/slang/issues/3448