slang.git/tools/gfx/renderer-shared.cpp, branch master

Fixed various queryInterface implementations (#6863)

2025-04-23T06:48:44+00:00

* Fix: Improper implementation in RendererBase::queryInterface In the case an arbitrary uuid was passed to RendererBase::QueryInterface it would return SLANG_OK while the outObject is null. This is improper and unexpected from an IUnkown implementation. Additionally, the function did not call addRef() when concerning an IDevice interface. * Fix: DebugTransientResourceHeap::queryInterface returns wrong interface When trying to query for the transient heap if the debug layer is enabled, queryInterface would set the outObject to the inner api specific heap (ex: vk::TransientResourceImpl) and NOT the debug heap. This causes a side effect when creating a command buffer that debug wrappers would not be used. The debug version will not be returned, and this snowballs causing an access violation when trying to bind a compute pipeline state. After this fix, debug wrappers for transient heaps, command buffers, encoders, etc... wil be used correctly. * fix weird whitespace change

Check the available VK extensions before using CoopVec APIs in GFX (#6849)

2025-04-18T23:18:02+00:00

* Check the available VK extensions before using CoopVec APIs in GFX * Remove a redundant request for cooperative vector extension for vk

Add missing error check (#6570)

2025-03-11T15:19:54+00:00

Bail from test if shader doesn't compile.

Support SPIR-V deferred linking option (#6500)

2025-03-05T21:45:03+00:00

The new option "SkipDownstreamLinking" will defer final downstream IR linking to the user application. This option only has an effect if there are modules that were precompiled to the target IR using precompileForTarget(). Until now, the default behavior for SPIR-V was to use deferred linking, and the default behavior for DXIL was to use immediate/internal linking in Slang. This change only affects the SPIR-V behavior such that both deferred and non-deferred linking is supported based on the new option. To support the non-deferred option, Slang will internally call into SPIRV-Tools-link to reconstitute a complete SPIR-V shader program when necessary (due to modules having been precompiled to target IR). Otherwise, if SkipDownstreamLinking is enabled, the shader returned by e.g. getTargetCode() or getEntryPointCode() may have import linkage to the SPIR-V embedded in the constituent modules. Closes #4994 Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>

Fix precompiledTargetModule tests (#6455)

2025-02-27T02:20:29+00:00

* Fix precompiledTargetModule tests Add SPIRV-Tool linker support to gfx unit tests and use the linker in precompileModule tests that use precompiled modules to reconstitute SPIRV shaders that were modularly compiled. Fix a Slang reference count bug in the precompile service. * Use sm_6_6 New DXC requires higher version for linkability. * Rename helper function, pass by reference * Link through slang-glslang * Add missing files * Fix metal * format code --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com> Co-authored-by: Yong He

Move switch statement bodies to their own lines (#5493)

2024-11-05T17:47:26+00:00

* Move switch statement bodies to their own lines * format --------- Co-authored-by: Yong He

format

2024-10-29T06:49:26+00:00

* format * Minor test fixes * enable checking cpp format in ci

Move the file public header files to `include` dir (#4636)

2024-07-17T17:53:19+00:00

* Move the file public header files to `include` dir Close the issue (#4635). Move the following headers files to a `include` dir located at root dir of slang repo: slang-com-helper.h -> include/slang-com-helper.h slang-com-ptr.h -> include/slang-com-ptr.h slang-gfx.h -> include/slang-gfx.h slang.h -> include/slang.h Change cmake/SlangTarget.cmake to add include path to every target, and change the source file to use "#include " to include the public headers. The source code update is by the script like follow: ``` fileNames_slang=$(grep -r "\".*slang\.h\"" source/ -l) for fileName in "${fileNames_slang[@]}" do echo "$fileName" sed -i "s/\".*slang\.h\"/\"slang\.h\"/" $fileName done ``` * Fix the test issues * Fix cpu test issues by adding include seach path * Update cmake to not add include path for every target Also change "#include " to "include "slang.h" " to make the coding style consistent with other slang code. * Change public include to private include for unit-test and slang-glslang

add support for callable shaders in gfx (#3460)

2024-05-28T00:05:12+00:00

Co-authored-by: Jay Kwak <82421531+jkwak-work@users.noreply.github.com> Co-authored-by: Yong He

Refactor compiler option representations. (#3598)

2024-02-20T20:24:00+00:00

* Refactor compiler option representation. * Fix binary compatibility. * Add a test for specifying compiler options at link time. * Fix binary compatibility. * Fix binary compatibility. * Fix backward compatibility on matrix layout. * Fix. * Fix. * Fix. * Fix gfx. * Fix gfx. * Fix dynamic dispatch. * Polish.