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2024-02-27Update documentation TOC. (#3641)Yong He
2024-02-27Update 08-compiling.mdYong He
2024-02-27Update doc links. (#3640)Yong He
2024-02-27Add documentation for link-time specialization. (#3638)Yong He
2024-02-27Update links in user-guide documentationYong He
2024-02-26Update documentation on compilation API. (#3634)Yong He
2024-02-15cmake: option to build a static library version of slang (#3578)Lukas Lipp
* cmake: slang lib type setting * cmake: change name for slang lib type setting --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-02-14cmake: add options to disable gfx, test, example, ... targets (#3572)Lukas Lipp
* cmake: add options to disable gfx, test and example targets * cmake: enable gfx, test, example targets by default * cmake: use same naming scheme * cmake: option to disable slangd and slangc targets * cmake: option for enabling slang-rt target * cmake: option to deactivate llvm and glslang * cmake: better option text * cmake: remove duplicate slang-llvm option * doc: update docs/building.md --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-02-06Improve Capability System (#3555)Yong He
* Improve capability system. * Update documentation. * Tuning semantics. * LSP: hierarchical diagnostics. * Fix test. * Fix test.
2024-02-05Add documentation on capability system. (#3549)Yong He
Fixes #3454.
2024-01-24Update documentation. (#3492)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2024-01-24Correctly refer to ComPtr type in documentation (#3485)chloekek
The user guide refers to `SlangComPtr`, but the type is actually called `ComPtr` and resides in the `Slang` namespace. Co-authored-by: Yong He <yonghe@outlook.com>
2024-01-24Document that D3D11 fragment stage is optional (#3480)chloekek
It is not required to specify a pixel shader when rasterizing with D3D11. Omitting it is useful when writing to the depth buffer without writing to any render targets. Co-authored-by: Yong He <yonghe@outlook.com>
2024-01-19Add `-fspv-reflect` support. (#3464)Yong He
* Add `-fspv-reflect` support. Closes #3462. * Fix. * Fix. * Remove use of `SPV_GOOGLE_hlsl_functionality1`. * Fix spirv validation error. * Fix test. * Update typename hints. * Update commandline options doc. * Remove superfluous empty lines. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2024-01-18Docs for local vs global uniform parameters (#3459)Nathan V. Morrical
2024-01-17updated docs to more clearly define differences in sizeof(bool) depending on ↵Nathan V. Morrical
the target platform (#3458) Co-authored-by: Yong He <yonghe@outlook.com>
2024-01-11Support for gl_HitTriangleVertexPositionsEXT (#3405) (#3442)kaizhangNV
* Support for gl_HitTriangleVertexPositionsEXT (#3405) Adding float3 HitTriangleVertexPositions(uint) to slang stdlib to support GLSL gl_HitTriangleVertexPositionsEXT builtin variable under extension of GL_EXT_ray_tracing_position_fetch. This function support emitting GLSL code and spir-V directly. * Update the function name --------- Co-authored-by: Yong He <yonghe@outlook.com>
2024-01-08Update a1-02-slangpy.mdYong He
2023-12-15Add doc for special scoping syntax. (#3416)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-12-13Polish language server and documentation. (#3410)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-12-11Diagnose for invalid decl nesting + namespace lookup fixes. (#3397)Yong He
* Diagnose for invalid decl nesting. * Fix. * Fix. * Fix. * Fix `namespace` lookup and `using` resolution. * fix project files. * revert project files. * Enhance namespace syntax, docs. * Fixes. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-12-08WIP: CMake (#3326)Ellie Hermaszewska
* More robust input and output selection in generator tools * Add cmake build system * Get slang-test running with cmake * Bump lz4 and miniz dependencies * Make cmake build more declarative * Correct preprocessor logic in slang.h * Add cuda test to compute/simple * Remove empty cmake files * output placement for cmake, and commenting * Correct include paths in spirv-embed-generator * Format cmake with gersemi * Make cmake build clerer * Neaten header generation Also work around https://gitlab.kitware.com/cmake/cmake/-/issues/18399 by introducing correct_generated_properties to set the GENERATED flag in the correct scope * remove unused files * use 3.20 to set GENERATOR property properly * spelling * more flexible linker arg setting * replace slang-static with obj collection * Set rpath and linker path correctly * neaten generated file generation * tests working with cmake build * fix premake5 build * comment and neaten cmake * remove unnecessary dependency * Build aftermath example only when aftermath is enabled * Add slang-llvm and other dependencies * Put modules alongside binaries * Find slang-glslang correctly * Better option handling * comments * add llvm build test * Better option handling * cmake wobble * use UNICODE and _UNICODE * remove other workflows * use ccache * neaten * limit parallel for llvm build * use ninja for build * Windows and Darwin slang-llvm builds * cache key * verbose llvm build * cl on windows * sccache and cl.exe * use cl.exe * Correct package detection * less verbosity * Simplify miniz inclusion * fix build with sccache * Neaten llvm building * neaten * Neaten slang-llvm fetching * more surgical workarounds * Add ci action * Get version from git * better variable naming * add missing include * clean up after premake in cmake * more docs on cmake build * ci wobble * add imgui target * more selective source * do not download swiftshader * Some missing dependencies * only build llvm on dispatch * Disable /Zi in CI where sccache is present * simplify * set PIC for miniz * set policies before project * reengage workaround * more runs on ci * Add cmake presets * Add cpack * move iterator debug level to preset * Correct lib flag * simplify action * Neaten cmake init * Add todo * Add simple test wrapper * Add tests to workflow presets * rename packing preset * Correctly set definitions * docs * correct preset names * Make slang-test depend on test-server/test-process * neaten * use workflow in actions * install docs * Correct module install dir * debug dist workflow * Install headers * neaten header globbing * Neaten dependency handling * make lib and bin variables * Do not set compiler for vs builds, unnecessary * docs * allow setting explicit source for target * maintain archive subdir * cmake docs * install headers * place targets into folders * cmake docs * nest external projects in folder * remove name clash * Neater external packages * meta targets in folder structure * cleaner slang-glslang dll * Add missing static directive to slang-no-embedded-stdlib * more robust module copying * make slang-test the startup project * folder tweak * Make FETCH_BINARY the default on all platforms * Set DEBUG_DIR * add natvis files to source * skip spirv tests * remove test step from debug dist * Add build to .gitignore * redo warnings to be more like premake * Update imgui * clean more premake files * Disable PCH for glslang, gcc throws a warning * Add /MP for msvc builds * warning wobble * Add script to build llvm * Add slang-llvm and generators components * Build slang-llvm in ci * comments * fetch llvm with git * better abi approximation for cache * better sccache key * formatting * Correct logic around disabling problematic debug info for ccache * exclude gcc and clang from windows ci * Make dist workflows use system llvm * naming * restore normal dist builds * formatting * run tests in ci * Correct slang-llvm url setting * Rely on the system to find the test tool library * actions matrix wiggle * cope with OSX ancient bash * Correct compilers on windows * more ci debugging * Correct rpath handling on OSX * neaten * correct path to slang-llvm * Correct rpath separator on osx * Find slang-llvm correctly * smoke tests only on osx * ci wobble * Give MacOS module a dylib suffix * get swiftshader correctly * cope with bsd cp * remove debug output * full tests on osx * ci wobble * Add some vk tests to expected failures * simplify ci * ci wobble * exclude dx12 tests from github ci * remove cmake code for building llvm * warnings * warnings as errors for cl * spirv-tools in path * add aarch64 ci build * Add SLANG_GENERATORS_PATH option for prebuilt generators * neaten * Correct generator target name * remove yaml anchors because github actions does not support them * Demote CMake in docs Also add info on cross compiling * Restore premake CI * use minimal ci for cmake * Write miniz_export for premake build and .gitignore it * Mention build config tool options in docs * Remove redefined macro for miniz * regenerate vs project
2023-12-06Update autodiff doc links.Yong He
2023-12-06Update 04-modules-and-access-control.mdYong He
2023-12-06Change default visibility of interface members and update docs. (#3381)Yong He
* Update behavior around interfaces and docs. * Update toc --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-12-06Support visibility control and default to `internal`. (#3380)Yong He
* Support visibility control and default to `internal`. * Fix wip. * Fixes. * Fix. * Fix test. * Add legacy language detection and compatibility for existing code. * Add doc. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-11-27Update 07-autodiff.mdYong He
2023-11-27typo in intro doc (#3350)mighdoll
Co-authored-by: Yong He <yonghe@outlook.com>
2023-11-27typo re: global variables (#3351)mighdoll
Co-authored-by: Yong He <yonghe@outlook.com>
2023-11-03Update 07-autodiff.mdYong He
2023-10-26Make the exponent return value from frexp int (#3284)Ellie Hermaszewska
* Make the exponent return value from frexp int Fixes https://github.com/shader-slang/slang/issues/3282 * Update slang-llvm. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-10-13Update a1-04-interop.mdYong He
2023-10-13Update a1-04-interop.md (#3277)Yong He
2023-10-13Add documentation on target intrinsics. (#3276)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-09-25Update a1-02-slangpy.md (#3237)Sai Praveen Bangaru
2023-09-23More `slangpy` features + polishing (#3233)Sai Praveen Bangaru
* Update user-guide with new slangpy features * More polishing of new slangpy docs * Update a1-02-slangpy.md * Only require contiguity for vector element types * Added `loadOnce/storeOnce` and subscript operations * Added docs, `DiffTensorView.dims()` & `DiffTensorView.stride(uint)` * Add constructors, remove storeOnce/loadOnce test * Adjusted intrinsic definitions
2023-09-21Update a1-02-slangpy.md (#3228)Yong He
2023-09-20Update a1-02-slangpy.md (#3223)Yong He
2023-09-20Update user-guide with new slangpy features (#3222)Sai Praveen Bangaru
2023-09-07Add -repro-fallback-directory (#3188)jsmall-nvidia
Co-authored-by: Yong He <yonghe@outlook.com>
2023-08-29s/depreciated/deprecated/ (#3153)Ellie Hermaszewska
2023-08-15SPIR-V WIP (#3064)Ellie Hermaszewska
* Add type layout for structured buffer * Default to generating spirv directly * vk test for compute simple * Add spirv-dis as a downstream compiler * Emit Array types in SPIR-V * makevector for spirv * Dump whole spirv module on validation failure * register array types todo, use emitTypeInst * Neater formatting for unhandled inst printing * break out emitCompositeConstruct * Correct array type generation * neaten * Allow getElement for vector * Remove unused * Allow predicating target intrinsics on types * Consider functions with intrinsics to have definitions We need to specialize these if they are predicated on types * Correct array type generation * makeArray for spir-v * replace getElement with getElementPtr for spirv * Correct translation of field access for spirv * Push layouts to types for spirv * Spirv intrinsics * operator now makes a pointer * Add structured buffer of struct test * Preserve type layout in spirv structured buffer legalization * neaten * makeVectorFromScalar for SPIRV * placeholder for layouts on param groups * More type safe spirv op construction * Know that constants and types only go in one section * Remove emitTypeInst * Add todo for spirv sampling * Add links to spirv documentation on emit functions * OpTypeImage support for SPIR-V * Add simpler texture test for spirv * s/spirv_direct/spirv/g * Allow several string literals in target_intrinsic * Handle global params without a var layour for SPIR-V For example groupshared vars * uint spirv asm type * Add todo for isDefinition It is currently too broad * Some atomic op spirv intrinsics * Strip ConstantBuffer wrappers for spirv * Add todo for matrix annotations * Do not associate decorations insts with spirv counterparts * Correct entry point parameter generation * Spelling * Assert that fieldAddress is returning a pointer * Add error for existential type layout getting to spir-v emit * Add IRTupleTypeLayout Unused so far * Allow getElementPtr to work with vectors * Correct target name in test * Hide default spirv direct behind a premake option --default-spirv-direct=true * Do not insert space at start of intrinsic def * Correct asm rendering in tests * remove redundant option * Emit directly from direct test * Add source language options for spirv-dis * Add comments to spirv dis * Add dead debug print for before spirv module * Correct asm rendering in tests * s/spirv_direct/spirv/g * Only specialize intrinsic functions with predicates * regenerate vs projects * squash warnings * squash warnings * remove duplication * Silence warnings from msvc * squash warnings * Overload for zero sized array * More msvc warnings * warnings * Add spirv-tools to path for tests * Do not be specific about dxc version for diag test * Normalize line endings from spirv-dis * Correct filecheck matches * Temporarily disable two spirv tests Failing on CI, undebuggable hang :/ * Do not emit storage class more than once for spirv snippet * Do not pass spir-v to spirv-dis by stdin * Do not get spirv-dis output via stream, use file * normalize file endings in spirv-dis output
2023-08-01Update footprint-queries.mdjsmall-nvidia
2023-07-21Add support for `-fvk-invert-y`. (#3012)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-07-14Fix vk-shift-* mapping issue (#2993)jsmall-nvidia
* Fix vk-shift-* mappings. * Add some doc info about vk-shift. * Fix diagnostic test.
2023-07-14Add section on slangpy specialization (#2991)Sai Praveen Bangaru
Co-authored-by: Yong He <yonghe@outlook.com>
2023-07-14Run spell-check on autodiff and slangpy docs (#2990)Sai Praveen Bangaru
2023-07-12Update autodiff documentation. (#2979)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2023-07-11Add perf benchmark utility. (#2977)Yong He
* Add perf benchmark utility. * Update documentation. * Fix. * Fix doc. --------- Co-authored-by: Yong He <yhe@nvidia.com>
2023-07-10Add support for texture footprint queries (#2970)Theresa Foley
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