Making it easier to work with shaders https://git.yummers.dev/slang.git/atom?h=master 2025-09-10T22:55:00+00:00 2025-09-10T22:55:00+00:00 Xuanda Yang th3charlie@gmail.com 2025-09-10T22:55:00+00:00 urn:sha1:f3e26754c4b63fee419407752b771ecf0bb8ed5a Add `findModifier` for `DeclReflection` so pattern like `extern struct foo;` can be properly reflected. Closes #8009 2025-08-21T05:47:18+00:00 Julius Ikkala julius.ikkala@gmail.com 2025-08-21T05:47:18+00:00 urn:sha1:35f8e092f2aa3ed5e3cf03387e712f798ff4850e Closes #8112. ~~The issue asks for a "C layout", but in this PR I use the term "CPU layout" because this naming was pre-existing in the codebase as `kCPULayoutRulesImpl_`. The primary purpose of this layout is to match CPU-side struct definitions with the shader side. I'm open to better naming suggestions, though.~~ Edit: switched back to using `CDataLayout` & `-fvk-use-c-layout`, as the CPU target depends on the object layout rules of existing CPU layout rules, but they're incompatible with actual shaders. So a new `kCLayoutRulesImpl_` was needed anyway. --------- Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com> 2025-08-06T08:07:41+00:00 Yong He yonghe@outlook.com 2025-08-06T08:07:41+00:00 urn:sha1:68b0125226464cb3c9e9b7f50bfb53cda97723b4 * Add reflection api for overload candidate filtering. * Fix API. * Fix. * Update build. * Update test. * Update formatting. 2025-07-01T15:36:02+00:00 Ellie Hermaszewska ellieh@nvidia.com 2025-07-01T15:36:02+00:00 urn:sha1:c94ca1692e101df87215232e87fa7edadc1a7b05 * Add link time array layout test * Add link time constant array size compilation test * Link time constant array size test * Allow getting link time array size Closes https://github.com/shader-slang/slang/issues/6753 * format * Switch to SIMPLE test and check output * Implement without binary api changes * diagnose on link time constant sized array * fix test --------- Co-authored-by: Yong He <yonghe@outlook.com> 2025-03-20T06:38:52+00:00 Devon devonrutledge03@gmail.com 2025-03-20T06:38:52+00:00 urn:sha1:30068d75fb97fecc163253fb331daddbb09234e6 * image format json reflection * format code * use direct include --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com> 2025-02-26T21:43:57+00:00 Alexandre Bléron alex.bleron@gmail.com 2025-02-26T21:43:57+00:00 urn:sha1:86669cbb781840f8de180b1f793275f4511d3b65 * Expose value of constant integers in module reflection This commit adds `VariableReflection::getDefaultValueInt` to get the value of a variable if it is a compile-time constant integer. TODO: currently it works only if the initializer expression is an integer literal, references to other constant values are not handled. * Update VarDecl folded constant value during DeclBodyVisitor Constant folding for integer values is already done internally by _validateCircularVarDefinition, this just reuses the result. * Address review comments & formatting * Formatting --------- Co-authored-by: Yong He <yonghe@outlook.com> 2024-12-02T19:47:52+00:00 Bruce Mitchener bruce.mitchener@gmail.com 2024-12-02T19:47:52+00:00 urn:sha1:c8f8f73a8e5506a45ddc86dafaad99a024d83361 Co-authored-by: Yong He <yonghe@outlook.com> 2024-11-11T19:32:00+00:00 tareksander 57038324+tareksander@users.noreply.github.com 2024-11-11T19:32:00+00:00 urn:sha1:7e51180ed80ce1c5718b65c6625dc12fe64c8bfa * Moved the pretty writer code from slang-reflection-test into core * Moved reflection test code into the slang codebase and added the compiler option -reflection-json to store the reflection data in a separate file. * Documented -reflection-json command line option * moved PrettyWriter from core to compiler-core * Fixed variable shadowing warning * Use File::writeAllText instead of OSFilesystem and write to stdout if - is used as the path * format code * Fixed linker error * Fix COM Ptr life time issues. * Move enum to the end. * Fix formatting. --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com> Co-authored-by: Yong He <yonghe@outlook.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 2024-10-15T16:38:39+00:00 Ellie Hermaszewska ellieh@nvidia.com 2024-10-15T16:38:39+00:00 urn:sha1:66b103180e168c597f3c246c68a9886b69707493 * Squash redundant move warnings * Move C interface from slang.h to slang-deprecated.h spGetBuildTagString remains, because it's useful to have before the global session exists. This C API is used quite pervasively in the C++ helpers (for example slang::UserAttribute. It's not trivial to move these to slang-deprecated.h as they're entangled with some enums which are themselves used elsewhere in the compiler. The fact that these helpers use the C API can be viewed as an implementation detail for now, and this usage moved to slang-deprecated in due course. Closes https://github.com/shader-slang/slang/issues/4758 * Squash warnings for our usage of our deprecated API --------- Co-authored-by: Yong He <yonghe@outlook.com>