Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-07-11T20:47:33+00:00 2025-07-11T20:47:33+00:00 Jay Kwak 82421531+jkwak-work@users.noreply.github.com 2025-07-11T20:47:33+00:00 urn:sha1:1dc32b8bf8dd14e607d306c160b1bedf46067910 * Add DebugGlobalVariable instructions to SPIR-V output Implements generation of DebugGlobalVariable instructions for global variables like Texture2D and SamplerState in SPIR-V debug information output. Adds debug type support for texture and sampler types using DebugTypeComposite. * Handle two more types for DebugGlobalVariable kIROp_RaytracingAccelerationStructureType and kIROp_SamplerComparisonStateType had to be handled in `emitDebugTypeImpl()` * Fix format * Refactor debug type emission to reduce duplication Use IRSamplerStateTypeBase type check and fallback pattern instead of separate cases for each opcode type. * Fix compiler warning * Simplify `emitDebugTypeImpl()` more 2025-06-18T23:03:29+00:00 Lujin Wang 143145775+lujinwangnv@users.noreply.github.com 2025-06-18T23:03:29+00:00 urn:sha1:ef6c21af908ad72a04c6d7d22ad9cd189a44f2e3 * Use 1-based argument index for DebugLocalVariable GLSLANG/DXC NSDI uses 1-based index of the argument. Slang should follow this convention like other SPIR-V generators. * format code --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com> 2025-06-06T21:30:06+00:00 jarcherNV jarcher@nvidia.com 2025-06-06T21:30:06+00:00 urn:sha1:0d16228ae22fa2e1a00e62dc099eea08da7717fe * Add command line option for separate debug info Add command line arg -separate-debug-info which, if provided, produces both a .spv and a .dbg.spv file. The .dbg.spv file contains full debug info and the .spv file has all debug info stripped out. Also add a DebugBuildIdentifier instruction to store a unique hash in both the output files, so they can be more easily matched together. A matching API is provided to allow using the Slang API to retrieve a base and debug SPIRV as well as the debug build identifier string. 2025-05-10T20:59:37+00:00 Mukund Keshava mkeshava@nvidia.com 2025-05-10T20:59:37+00:00 urn:sha1:083eecee3f56b90c7011895f53aaafa9db15856e 2025-03-19T20:26:26+00:00 Darren Wihandi 65404740+fairywreath@users.noreply.github.com 2025-03-19T20:26:26+00:00 urn:sha1:155e0804edbc9e7175cb0a6ed60d3daff0ba5e01 Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com> 2024-10-29T06:49:26+00:00 Ellie Hermaszewska ellieh@nvidia.com 2024-10-29T06:49:26+00:00 urn:sha1:f65d756bff8d4c5cbc15bd0322a2ae8e6b896a21 * format * Minor test fixes * enable checking cpp format in ci 2024-10-25T04:31:34+00:00 Yong He yonghe@outlook.com 2024-10-25T04:31:34+00:00 urn:sha1:a2a201e327559e6a24b081fee73096b2a3b3e33f * Use DebugDeclare instead of DebugValue. * Avoid generating illegal SPIRV. * Improve DebugLine output. * Fix. * Fix. * Misc improvements. 2024-07-18T22:20:42+00:00 Jay Kwak 82421531+jkwak-work@users.noreply.github.com 2024-07-18T22:20:42+00:00 urn:sha1:ce4ffc34204a56a7447db1e4aa0e7d89d74f34f1 This change supports OpDebugTypePointer for a member variable whose type is a pointer type for the outer struct that hasn't been declared yet. It is done with new extension, "SPV_KHR_relaxed_extended_instruction", that comes with a new instruction, "OpExtInstWithForwardRefs". Closes #4304 2024-05-30T23:47:39+00:00 Jay Kwak 82421531+jkwak-work@users.noreply.github.com 2024-05-30T23:47:39+00:00 urn:sha1:febbeb140bea65180ff4be9b164207c582235d4d 2024-03-05T19:18:14+00:00 Yong He yonghe@outlook.com 2024-03-05T19:18:14+00:00 urn:sha1:8d4b659b4d95fb72f4c483f6327acd60b44268bc