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* Metal compute tests (#4292)skallweitNV2024-06-07
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* [gfx] specify resource view buffer range in bytes (#4149)skallweitNV2024-05-13
| | | | | | | | | | | | | * refactor gfx buffer range to use byte range * create buffer view with zero struct stride for ClearUnorderedAccessViewUint/Float * create buffer descriptors on demand * avoid copying gfx.dll --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Fix compile failures when using debug symbol. (#4069)Yong He2024-05-01
| | | | | | | | | * Fix compile failures when using debug symbol. * Various fixes. * Fix intrinsic. * Fix test.
* SPIRV: Fix performance issue when handling large arrays. (#4064)Yong He2024-05-01
| | | | | | | * SPIRV: Fix performance issue when handling large arrays. * Add test for packing. * Fix clang.
* Implement GLSL gimageDim & memory qualifiers with optional extension(s); ↵ArielG-NV2024-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | resolves #3587 for GLSL & SPIR-V targets #3631 (#3810) * [early push of code since memory qualifiers may be made into a seperate branch & pr and I rather make it simple to split the implementation if required] all type & functions impl. for GLSL image type added all memory qualifiers & tests for direct read/write [GLSL syntax] (DID NOT test or implement parameter qualifiers, that is next commit) * this inlcudes emit-glsl & emit-spirv for qualifier decorations * this also includes error handling * this includes parsing * full implementation other than Rect; all errors and basic tests are done & working what is left: 1. need to now add Rect type support (additional TextureImpl flag) 2. tests 3. testing infrastructure to support variety of types * testing framework now works with images of all types and imageBuffers -- next steps are actual tests * push code for mostly working image atomics; missing int64/uint64 tests and slightly broken feature likley due to missing code from master which I pushed for regular atomics * fix all remaining shader image atomic issues and tests to work with float & i64/u64 fully will now clean up code and squash the commits (since they are quite all over the place) * refactor code to work & look correct, fix all regressions Turned off tests for texture format R64 due to the shader use limitation of currently being only for storage buffers on most hardware (test fail cause, this is not allowed) Changed raygen.slang & nv-ray-tracing-motion-blur.slang since both cross-compiled with glslang, which does not respect layout(rgba8) for RWBuffer's, in this scenario making the type into a SPIR-V rgba32f, which is incorrect and a known problem, this causes different code to be outputted from Slang & HLSL+GLSL->Slang paths Clean up all code and better explain the "why" for the gimageDim definition we use various strings of Slang code, the gist is: 1. Parameters are structured as per IMAGE_PARAM keyword in spec, and we respect this in order to match specification (to allow easy code iteration) 2. sample parameters are required for functions 3. types are inconsistently named fixed regression of breaking l-value lowering when r-value should be lowered (lower-to-ir) fix compiler warnings remove unneeded lambdas `expr->type.isLeftValue = isMutableGLSLBufferBlockVarExpr(baseExpr) && (expr->type.hasReadOnlyOnTarget == false);` is an adjustment made such that a buffer block is mutable only if the block is mutable and the base expression is mutable (to handle case of readonly buffer block, immutable) * remove rectangle parameter * use proper const syntax and struct naming * adjust syntax * adjust modifier capabilitites: HLSL+GLSL --> GLSL. Notice most specifically, if the parent is a global struct we can put a memory qualifier, this does not include, struct inside a struct, with a member variable with a memory qualifier (since then you could use the struct in invalid ways). Added test for struct inside struct with member variable with memory qualifier. adjust syntax and remove code which will rot * adjust formatting for consistency * addressing review feedback addressing review feedback: change testing code to handle int and float/half correctly in all cases adjust testing code syntax as requested change vkdevice code to fit a different form as requested * adjust code as per requested for review: 1. adjusted testing code logic to handle non 0-1 values appropriately, notice int8_t will likley be the range and set order of {[0,127],[-1,-128]}, this is intentional 2. syntax adjustments for correctness * trying to fix falcor regressions * add back removed code for regression testing * test removing changes which may break falcor * Revert "test removing changes which may break falcor" This reverts commit 240da97f06c23e98a26ac23cf1d385995c67b251. * disable R64 support in attempt to fix falcor tests * Revert "disable R64 support in attempt to fix falcor tests" This reverts commit 317cb632eb2f47e980fc4aeafe418f8060f4c473. * disable major device changes (still trying to figure out falcor fails -- locally working different than CI) * test removing d3d changes * remove all format changes * add back removed code for regression testing * try something to get code to work with falcor * address review * Add way to handle constref/ref/encapsulated texture objects with memory qualifiers as a parameter. Fixed an issue (and improved codegen) for when we have a store(dst,load(src)) pattern, where dst is supposed to be equal to src for when resolving globalParam's (no need for work-arounds anymore) * move recent-fix/change to textureType loading into a proper optimization pass which now runs after SPIR-V legalization to catch odd SPIR-V emitting after legalizing types for SPIR-V * Revert most recent optimization pass change, add work around getting a unmangled global parameter address through a intrinsic op instead of spir-v intrinsic (works same as `__imagePointer()`) * remove unneeded changes * remove unneeded `__constref` in glsl.meta * move memory qualifier checks to visitInvoke of check-expr.cpp move GetLegalizedSPIRVGlobalParamAddr resolving to spirv-legalization pass move error for "if using non texture type with memory qualifer in param" earlier such that we error with this first. No point in telling user "you are not putting correct memory qualifiers" when memory qualifiers should not have been used. * add memory qualifier folding modifier 'MemoryQualifierCollectionModifier' to reduce searching and processing (later will be adapted to whole system) as suggested/asked. The utility is a method to track memory qualifiers without doing a expensive linked-list traversal (image's have 4 modifiers normally). * properly pass multiple qualifiers from checkModifier down to the `modifier`s list * addressing review comments: * change implementation to properly handle restrict modifier * add comments about implementation for clarity
* Add slangc interface to compile and use ir modules. (#3615)Yong He2024-02-23
| | | | | | | | | * Add slangc interface to compile and use ir modules. * Fix glsl scalar layout settings not copied to target. * Fix. * Cleanups.
* Refactor compiler option representations. (#3598)Yong He2024-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* GLSL Passthrough support for SSBO types (#3446)Ellie Hermaszewska2024-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | * GLSL Passthrough support for SSBO types * GLSL Passthrough support for SSBO types * Correctly apply glsl local size layout to entry points during lowering * Test for glsl layout correctness * typo * Reflect GLSL SSBO as raw buffers * Functional test for glsl ssbo * Allow allow glsl for render tests * Functional test for ssbo passthrough * Functional test for ssbo passthrough with spirv-direct * fix windows build error --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Parameter binding and gfx fixes. (#3302)Yong He2023-11-01
| | | | | | | | | | | * Parameter binding and gfx fixes. * Add diagnostics on entry point parameters. * Fix. --------- Co-authored-by: Yong He <yhe@nvidia.com>
* Fix warnings for gcc 12.3 (#3286)Ellie Hermaszewska2023-10-25
| | | | | | | | | | | | | | | | | | | * Silence a few gcc out of bounds warnings * Search upwards from executable for prelude directory instead of assuming depth * comment wording * Check return values of read and write * Correct path to vulkan headers in gfx * Correct diagnostic on missing file in slang-embed * Do not use absolute path to libraries in test-context.cpp --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Type layouts for structured buffers with counters (#3269)Ellie Hermaszewska2023-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * More tests for append structured buffer * Append and Consume structured buffer tests for DX12 * neaten * test wobble * Add counter layout information to append/consume structured buffers * add getRWStructuredBufferType * Correct definition of get size for append/consume structured buffers * tweak append structured buffer test * Allow initializing counter buffer in render test * vulkan test for consume structured buffer * Handle null counterVarLayout in getExplicitCounterBindingRangeOffset * remove dead code * Implement atomic counter increment/decrement for spirv * explicit spirv test * Add missing check on result * Hold on to counter resources --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Add Mesh and Task shader support to GFX (#3190)Ellie Hermaszewska2023-09-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Bump vulkan headers Also just use vulkan-headers as a submodule * Add drawMeshTasks to gfx graphics pipelines * Add DispatchMesh overload with no payload, with GLSL intrinsic * Require spirv 1.4 for mesh shaders * Add vulkan mesh shader feature discovery * Add mesh shader stage bits to vk-util * Add mesh and task shader support to render-test * Add mesh and task tests * Preserve "payload" specifier in task shaders * Add mesh shader pipeline support to gfx * Add TODO * Add numThreads attribute for amplification stage * Add payload to task shader test * Drop dependency on d3dx12 * Allow passing payloads from task to mesh shaders * regenerate vs projects * check DispatchMesh name correctly * Add mesh shader tests to failing tests * Detect wave-ops feature on vulkan * Add fuse-product to expected failures This fails because the global varaible `count` is not initialized * Add required extension to WaveMaskMatch SPIR-V impl * Remove meshShader member from pipeline desc * Identify mesh shader support on d3d12
* SPIR-V WIP (#3064)Ellie Hermaszewska2023-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* Assert on some resource creation in render-test-main (#2957)Ellie Hermaszewska2023-07-06
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* Minor tidyings around d3d usage (#2854)Ellie Hermaszewska2023-04-29
| | | | | | | | | | | | | | | | | | | | | | | * Remove unused COM annotation * Move SLANG_ENABLE_DXBC_SUPPORT to slang.h * Add DX11 simple compute test * Remove unnecessary COM parameter annotation * Run compute smoke test for DX12 * Ignore d3d11 tests when we do not have fxc * Do not try to find NVAPI on Linux * Add some logs to .gitignore * Minor cleanups in d3d12 headers * Fix tautological comparison (due to integer overflow) * Limit OutputDebugStringA to Windows
* Fix most of the disabled warnings on gcc/clang (#2839)Ellie Hermaszewska2023-04-26
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* StringBuilder to lowerCamel (#2840)jsmall-nvidia2023-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * #include an absolute path didn't work - because paths were taken to always be relative. * WIP lowerCamel Dictionary. * WIP more lowerCamel fixes for Dictionary. * Add/Remove/Clear * GetValue/Contains * Fix tabs in dictionary. Count -> getCount * Fix fields with caps. * Key -> key Value -> value Use m_ for members where appropriate. Use lowerCamel in linked list. * Some small fixes/improvements to Dictionary. * Kick CI. * Small tidy on String. * Append -> append * ToString -> toString ProduceString -> produceString * Small fixes. * StringToXXX -> stringToXXX * Fix typo introduced by Append -> append. * Made intToAscii do reversal at the end. --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Some small fixes with Windows/DX usage (#2797)Ellie Hermaszewska2023-04-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Correct case of windows.h includes * Use Slang::SharedLibrary to load directx dlls * s/max/std::max/ * Factor common OS code in calcHasApi * Add DXIL test for compute/simple * s/false/FALSE for calls to WinAPI functions * Factor common OS code in gfxGetAdapters * 2 missing headers d3d12sdklayers for ID3DDebug climits for UINT_MAX * Define out unused function on Linux * Only try to load Vulkan and CUDA on Windows or Linux * simplify D3DUtil::getDxgiModule * Remove WIN32_LEAN_AND_MEAN &co from source files Add a global define * Set WIN32_LEAN_AND_MEAN &friends in headers Restore previous state also * regenerate vs projects
* Fix several silently failing tests (#2767)Ellie Hermaszewska2023-04-02
| | | | | | | | | | | | | | | | | | | | | | | * Add missing expected.txt for test * Diagnostics -> StdWriters in render test * Allow specifying several test prefixes to run `slang-test -- tests/foo tests/bar` * Squash warnings in some tests * Enable gfx debug layer in gfx test util Makes this issue present consistently: https://github.com/shader-slang/slang/issues/2766 * Allow DebugDevice to return interfaces instantiated by the debugged object * Check that we actaully have a shader cache for shader cache tests --------- Co-authored-by: Yong He <yonghe@outlook.com>
* Improvements to NVRTC diagnostic parsing (#2504)jsmall-nvidia2022-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * #include an absolute path didn't work - because paths were taken to always be relative. * Float16 support for C++/CPU based targets with f16tof32 and f32tof16. * Small correction around INF/NAN handling for f32tof16 * Small improvement to f16tof32 * Disable CUDA test for now. * Improvements to NVRTC diagnostic parsing. Handle compilerSpecificArgs. Fix issue with terminating nul ending up in diagnostic string. * Improved NVRTC error parsing. f32tof16 and f16tof32 work in principal on CUDA. * Small update to test, although they remain disabled. * Work around SLANG_E_NOT_AVAILABLE being turned into ignored, when a legitimate error is found * A more tightly constrained fallback NVRTC diagnostic parsing. * Remove CharUtil, as not neeed. Co-authored-by: Yong He <yonghe@outlook.com>
* Add AdapterLUID to identify GPU adapters (#2492)skallweitNV2022-11-04
| | | | | * Add AdapterLUID to identify GPU adapters * Remove adapter option in render-test
* Shader Execution Reordering (via NVAPI) (#2484)jsmall-nvidia2022-11-02
| | | | | | | | | | | | | | | | | | | * #include an absolute path didn't work - because paths were taken to always be relative. * Preliminary SER NVAPI support. * Set the DXC compiler version. Fix typo in premake5.lua * Improve DXC version detection. Enable HLSL2021 on late enough version of DXC. * Fix typo. * Fix launch. * Test via DXIL output. * Update dxc-error output.
* Make `DifferentialPair` able to nest. (#2477)Yong He2022-11-01
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* Improvements around diagnostic controls (#2414)jsmall-nvidia2022-09-28
| | | | | | | | | | | | | | | | | | | | | * #include an absolute path didn't work - because paths were taken to always be relative. * Test for disabling warnings. * Output diagnostic if argument parsing fails in render test. * More improvements around disabling diagnostics. * Add support for re enabling a warning. * Add warning controls to help text. * Tidy up around NameConventionUtil. * Make NameConvention an enum. * Handle leading underscores. * Update comment, and remove intial handling of _ prefix.
* Add gfx interface definition in Slang. (#2364)Yong He2022-08-16
| | | | | | | | | | | | | | | | | | * Add gfx interface definition in Slang. - add gfx interface definitons in Slang. - fix slang compiler to correctly type-check `out` interface argument. - modify gfx interface to be fully COM compatible - add convenient ShaderProgram creation methods to gfx. * Fix compile errors and warnings. * Update project files * Fix cuda. * Properly implement queryInterface in command encoder impls. Co-authored-by: Yong He <yhe@nvidia.com>
* Changed all uses of attachment (in the context of render/depth stencil ↵lucy96chen2022-05-04
| | | | | targets) to target (#2214) Co-authored-by: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
* GFX renaming work part 2: slang-gfx.h renames (#2194)lucy96chen2022-04-21
| | | | | | | | | | | | | * Fixed all build errors and type conversion warnings from renames in slang-gfx.h * Made necessary build fixes to the CUDA implementation * Renamed ITextureResource::Size to ITextureResource::Extents * More rename changes based on CI errors * More renames to fix CI build errors * Rerun tests
* Allow slangc to generate exe from .slang file. (#2170)Yong He2022-03-28
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* gfx: Add `ITransientResourceHeap::finish()` to avoid `Signal` after every ↵Yong He2022-03-11
| | | | | queue submit. (#2158) Co-authored-by: Yong He <yhe@nvidia.com>
* Use GLSL scalar layout for constant buffers. (#2147)Yong He2022-02-28
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* Various gfx fixes. (#2132)Yong He2022-02-16
| | | | | | | | | | | | | | | * Various gfx fixes. * Fix test case. * Fix crash. * Trigger build * Trigger build 2 * Fix vulkan unit tests. Co-authored-by: Yong He <yhe@nvidia.com>
* Various fixes to gfx. (#2120)Yong He2022-02-09
| | | | | | | | | | | * Various fixes to gfx. * Fix. * Fixes. * Fix. Co-authored-by: Yong He <yhe@nvidia.com>
* More fixes to GFX d3d12. (#2084)Yong He2022-01-19
| | | | | | | | | | | | | | | | | | | * Fixes to GFX. * Fix binding null resource views in d3d12. * Fix array render target view creation. * Add support for more primitive topologies. * More gfx fixes. * D3D12 feature report on conservative raster, programmable sample position, barycentrics and ROV. * Add QueryPool::reset. * Fix resource setDebugName. * Dynamically expanding GPU descriptor heap. * Render passes without render targets (null frame buffer). * Fix. Co-authored-by: Yong He <yhe@nvidia.com>
* Various fixes to GFX, nested parameter block test for d3d12. (#2081)Yong He2022-01-14
| | | | | | | | | | | | | * Various fixes. * Add nested parameter block test. * Remove slang-llvm licence info * Ingore slang-llvm/ directory. * Fixup. Co-authored-by: Yong He <yhe@nvidia.com>
* Various fixes to gfx. (#2074)Yong He2022-01-10
| | | | | | | * Various gfx fixes. * Fixup. Co-authored-by: Yong He <yhe@nvidia.com>
* Draw call tests for Vulkan (#2073)lucy96chen2022-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | * Added instancing support to Vulkan, drawInstanced() test image is upside-down * Fixed inverted drawInstanced() test output by changing Vulkan viewport convention * Replaced vkCmdDraw with vkCmdDrawIndexed in all non-indirect indexed draws, drawIndexedIndirect test now working for Vulkan * Moved index and vertex buffer binding into setIndexBuffer and setVertexBuffers; Defaulted countBuffer to nullptr and countOffset to 0 and added a check for non-null countBuffer to drawIndirect and drawIndexedIndirect in Vulkan; All Vulkan draw tests working (but D3D12 tests broken) * Added support for drawInstanced and drawIndexedInstanced to D3D11 and added tests for both, however D3D11 tests are currently disabled due to readTextureResource assuming a fixed pixel size (among other possible problems); Fixed issues causing D3D12 tests to fail after major back-end fixes to get Vulkan up and running * Removed testing function for dumping images and some other commented out code * Removed some commented out code * Fix initializer list causing builds to fail (attempt 1) * Removed initializer list for VertexStreamDesc in createInputLayout() and fill in struct fields normally (build fix attempt 2) * Removed default values from VertexStreamDesc and changed all initializer lists to reflect this change * Moved applyBinding before setVertexBuffer in RenderTestApp::renderFrame() to ensure the pipeline has already been bound before vertex buffers are * Changed D3D11's readTextureResource to calculate pixel size using format-specific size information; Removed wrapper around D3D11 instanced and indexed instanced draw tests
* Buffer allocation backend. (#2045)ZanderMajercik2022-01-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * removed initialization of upload resource for CPU visible buffers (D3D12, Vulkan) * reverted slang-gfx.h change * declared DescBase::hasCpuAccessFlag() const to make backend changes compile under gcc * commit before checking master branch * commit before merge * commit before checking master * commit before merging upstream * revert vulkan changes * commit before testing on master * commit before merge with master * reverted bad merge changes * reverted more bad merge changes in render-d3d12.cpp * reverted buffer transition in _uploadBufferData * implemented bufferBarrier() in render-d3d12.cpp * reverted uneccesary transition in createBuffer * create staging buffer even when AccessFlag::None passed to D3D11 createBufferResource * renamed AccessFlags to MemoryType Co-authored-by: Yong He <yonghe@outlook.com>
* Remove `PipelineType` from gfx header. (#2051)Yong He2021-12-09
| | | Co-authored-by: Yong He <yhe@nvidia.com>
* gfx: D3D12 and VK Fence implementation. (#2048)Yong He2021-12-07
| | | | | | | | | | | | | * gfx: D3D12 and VK Fence implementation. * Fix. * Update project files. * Revert project file changes. * Remove project files Co-authored-by: Yong He <yhe@nvidia.com>
* Fix shader-toy example. (#2047)Yong He2021-12-06
| | | Co-authored-by: Yong He <yhe@nvidia.com>
* gfx: add coverage for more resource commands. (#2020)Yong He2021-11-18
| | | | | | | | | | | | | | | * gfx: specify SubresourceRange for resource view creation. * Add gfx method for `resolveResource`. * Fix compile error. * `copyTextureToBuffer` and `textureSubresourceBarrier`. * Fix vulkan bug. * Fix test cras;h. Co-authored-by: Yong He <yhe@nvidia.com>
* Interprocess communication via pipes (#2009)jsmall-nvidia2021-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * #include an absolute path didn't work - because paths were taken to always be relative. * Use 'Process' to communicate with an command line tool. * Remove slang-win-stream * Tidy up windows ProcessUtil. * First version of BufferedReadStream. * Windows working IPC for steams. * Test proxy count option. * Split Process/ProcessUtil. Process is platform dependant. ProcessUtil are functions that are platform independent. * First implementation of Unix Process interface. * Unix process compiles on cygwin. * Fix typo in unix process. * Separate unix pipe stream error of invalid access, from pipe availability. * Fix in standard line extraction. * Make fd non blocking. * Fix issues with Windows Process streams. * Added UnixPipe. * Some fixes around UnixPipeStream. * Make a unix stream closed explicit. * Hack to debug linux process/stream. * Revert to old linux pipe handling. * Pass executable path for unit tests. Split out CommandLine into own source. * Small improvements in process/command line. * Check process behavior with crash. * Make stderr and stdout unbuffered for crash testing. * Only turn disable buffering in crash test. * Disable crash test on CI. * Fix crash on clang/linux. * Enable crash test. Remove _appendBuffer as can use StreamUtil functionality.
* Use detected shader model in gfx/d3d12. (#1996)Yong He2021-10-29
| | | | | | | | | | | * Use detected shader model in gfx/d3d12. * Enable all d3d12 tests on Github. * Improve d3d12 software device detection. * Disable d3d12 tests on github for now. Co-authored-by: Yong He <yhe@nvidia.com>
* Expanded gfx::Format to include additional formats (#1982)lucy96chen2021-10-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Format list updated with additional formats supported by both D3D and Vulkan; D3DUtil::getMapFormat() and VkUtil::getVkFormat() updated to include additional formats; GFX_FORMAT() updated with all additional formats (BC compression unfinished) * Finished updating GFX_FORMAT with newly added formats and sizes; Pixel size is now tracked using the FormatPixelSize struct containing the values for bytes per block and pixels per block to accomodate BC formats; Updated gfxGetFormatSize and associated sub-calls to return FormatPixelSize instead of uint8_t; Most calls to gfxGetFormatSize() updated to reflect changes, a couple calls still unupdated * Changes to accommodate new formats finished, debugging slang-literal unit test * First format unit test working * One test added for BC1Unorm and RGBA8Unorm_SRGB, both passing * Refactored format testing code to merge BC1Unorm and RGBA8Unorm SRGB into a single file * All unit tests added for BC and Srgb formats * Most tests added and working; Added five additional formats (still need tests) and made the appropriate changes to support these; createTextureView() modified for D3D11, D3D12, and Vulkan to take into account the format specified in the texture view desc when the texture's format is typeless * Format enums renamed to more closely match their D3D counterparts; Added a universal float and uint buffer and buffer view for use across all Format tests * Remaining tests added; D3D12 tests pass, but Vulkan crashes in BC1_UNORM and D3D11 spits out a bunch of D3D11 Errors (but supposedly passes) * re-run premake * Added Sint versions of test shaders; Vulkan and D3D11 tests also pass * Size struct for format unit tests no longer use initializer lists * Fixed a Size struct missed in the previous pass * Fixed minor bugs causing tests to fail * Added documentation detailing all currently unsupported formats * Skip tests causing unsupported format warnings due to swiftshader * updated several test using old Format enum names * Revert change to compareComputeResult() that was added for debugging purposes * DEBUGGING: Added prints to identify which formats are failing on CI * Reverted attempted debugging changes; Fixed texture2d-gather.hlsl to use updated Format enums * Fixed incorrect array sizes in d3d11 _initSrvDesc() * Commented out further tests that produce unexpected results when tested for Vulkan with swiftshader * Revert "Merge branch 'expanded-format-support' of https://github.com/lucy96chen/slang into expanded-format-support" This reverts commit 20008f0d3ecc3b1405ecac8c138edaa3cd37ed6b, reversing changes made to 6081e95827315fee50e18409394d5abd62fac787. * Added a fuzzy comparison function for use with floats * submodule update * Revert messed up changes caused by previous revert after automatically merging on github
* Add gfx unit testing framework. (#1943)Yong He2021-09-22
| | | | | | | | | | | | | * Add gfx unit testing framework. * Fix compilation error. * Reset gfxDebugCallback after render_test. * Pass enabledApi flags through. * Fix for code review suggestions. Co-authored-by: Yong He <yhe@nvidia.com>
* Add API to control interface specialization. (#1925)Yong He2021-08-26
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* Add GLSL450 intrinsics to SPIRV direct emit. (#1921)Yong He2021-08-17
| | | | | | | | | | | | | * Add GLSL450 intrinsics to SPIRV direct emit. * Fix. * Fix compiler error. * Fix. * Fix compiler error. * Make direct-spirv tests actually run.
* Enable swiftshader in linux CI builds (#1909)Yong He2021-07-19
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* [gfx] Inline raytracing fixes in response to code review. (#1905)Yong He2021-07-09
| | | Co-authored-by: Yong He <yhe@nvidia.com>
* Allow render-test to run inline ray tracing tests. (#1903)Yong He2021-07-08
| | | | | | | | | | | * Update VS projects to 2019. * Empty commit to trigger build * Implement gfx inline ray tracing on D3D12. * Allow render-test to run inline ray tracing tests. Co-authored-by: Yong He <yhe@nvidia.com>
generated by cgit v1.2.3 (git 2.39.1) at 2026-06-01 14:42:22 +0000