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2021-11-22gfx: Add more fixed function states and instancing draw calls. (#2023)Yong He
* gfx: Add more fixed function states and instancing draw calls. * Fix clang error. * Fix clang. * Fixes. * Add `AccelerationStructureCurrentSize` enum. Co-authored-by: Yong He <yhe@nvidia.com>
2021-11-18gfx: add coverage for more resource commands. (#2020)Yong He
* 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>
2021-11-17gfx ShaderObject interface update, getTextureAllocationInfo() (#2019)Yong He
* gfx ShaderObject interface update, getTextureAllocationInfo() * Fix render-vk compiler warnings and errors. Co-authored-by: Yong He <yhe@nvidia.com>
2021-11-16gfx: setSamplePositions and clearResourceView. (#2018)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2021-11-15Add BGRA8 Unorm SRGB to the list of supported formats (#2016)lucy96chen
Co-authored-by: Yong He <yonghe@outlook.com>
2021-11-15Update gfx interface. (#2015)Yong He
2021-11-12Add support for buffer sharing from Vulkan to CUDA (#2008)lucy96chen
* Added getSharedHandle() and additional code to handle shareable buffer creation to Buffer::init() and initVulkanInstanceAndDevice() for Vulkan; Modified createBufferFromSharedHandle() in CUDA to assign externalMemoryHandleDesc.type based on the type of handle being provided; Added an additional test case to get-shared-handle.cpp testing Vulkan to CUDA * Added createBufferFromNativeHandle() to Vulkan and enabled corresponding test * disable cuda * Fixed getSharedHandle() for D3D12 buffers assigning Win32 as the handle's source * Removed a dangling comment inside Buffer::init() * Added a missing override; Added code to check that a physical device supports the necessary external memory extensions before adding them to the deviceExtensions list; Added #if SLANG_WINDOWS_FAMILY guards around all Windows-specific code and sharedHandleVulkanToCUDA test (which uses said platform-specific code) * Added Windows check around vkGetMemoryWin32HandleKHR in vk-api.h * Added missing Windows check around BufferResourceImpl destructor * Added a temporary hack to ensure synchronization between devices, which solves an issue with buffer sharing resulting in incorrect values being read back; Added #if SLANG_WIN64 around all CUDA tests as the backend currently only supports running CUDA on 64-bit (despite devices being created successfully in a 32-bit config)
2021-11-09Allow buffers to be shared between D3D12 and CUDA (#2005)lucy96chen
* Added both the SharedHandle struct containing a handle and the API the handle originated from and the getSharedHandle() method to IResource, which returns a Windows system handle for the resource that can then be shared between multiple APIs (currently only fully implemented for D3D12); Added createTextureFromNativeHandle() and createBufferFromNativeHandle() to IDevice, which creates a buffer or texture resource using the provided handle (currently only fully implemented for D3D12); Added createBufferFromSharedHandle() to IDevice, which creates a BufferResource using the provided system handle (currently only fully implemented for the D3D12 to CUDA interface); Provided a proper implementation for CUDADevice::getNativeHandle(); Added several new tests testing the aforementioned implementations; Moved NativeHandle and getNativeHandle() for IBufferResource and ITextureResource up a layer into IResource and renamed to NativeResourceHandle; Modified NativeResourceHandle to be a struct containing the handle and the API it originated from and propagated these changes where appropriate * Combined all native and shared handle representations into a unified InteropHandle struct which tracks the handle's value and source API; Modified all getNativeHandle() and getSharedHandle() variants to operate on InteropHandle and modified all affected files * D3D12 buffers and textures are now responsible for closing their shared handles if they exist; Renamed IDevice::getNativeHandle() to getNativeDeviceHandles() * Fixed getNativeDeviceHandles() in render-cuda to match updated method elsewhere * Temporarily disabling existingDeviceHandleCUDA and sharedHandleD3D12ToCUDA due to currently unreproducable test failures on TC
2021-11-04Add interface for new gfx features. (#2003)Yong He
* Add interface for new gfx features. * Add cuda implementation. * Code review fixes. * Fix. Co-authored-by: Yong He <yhe@nvidia.com>
2021-10-29[gfx/d3d12] Add a constant for microsoft vendor ID. (#1998)Yong He
2021-10-29Use detected shader model in gfx/d3d12. (#1996)Yong He
* 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>
2021-10-26Expanded gfx::Format to include additional formats (#1982)lucy96chen
* 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
2021-10-21Diagnostic for no type conformance + bug fix. (#1985)Yong He
* Diagnostic for no type conformance + bug fix. * Fixes. * Fix. * Include heterogeneous example only with --enable-experimental-projects premake flag Co-authored-by: Yong He <yhe@nvidia.com> Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2021-10-20Re-enable swiftshader. (#1984)Yong He
Ignore some gfx unit tests when using swiftshader. Co-authored-by: Yong He <yhe@nvidia.com>
2021-10-18GFX: implement mutable shader objects. (#1963)Yong He
* GFX: implement mutable shader objects. * Revert unnecessary changes * Revert more changes. * Fix clang errors. * Fix clang/gcc errors. * Fix clang errors. * Remove CPU test. * Fix after merge. * Fix after merge. * Remove gl test * Code review fixes. * Fixing all vk validation errors. * Flush test output more often. * Fix a crash in `specializeDynamicAssociatedTypeLookup`. * temporarily disable std-lib-serialize test to see what happens * Fix crashes. * Make sure cpu gfx unit tests are properly disabled on TeamCity. * Disable cpu test. * Fix. * Fix cuda. * Disable nv-ray-tracing-motion-blur Co-authored-by: Yong He <yhe@nvidia.com>
2021-10-09Disable swiftshader temporarily (#1971)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Temporarily disable swiftshader.
2021-10-04Modified barrier API to accept multiple resources per call (#1959)Kai Yao
Co-authored-by: Yong He <yonghe@outlook.com>
2021-10-04Get native handles for TextureResource and BufferResource (#1960)lucy96chen
* Added getNativeHandle() to TextureResource and BufferResource; Implemented getNativeHandle() in Vulkan and D3D12; Added new unit test files for the aforementioned implementation * Added missing getNativeHandle() implementations to renderer-shared.cpp and CUDA * Finished new getNativeHandle() unit tests for ITextureResource and IBufferResource; Modified ICommandQueue and ICommandBuffer unit tests to call QueryInterface to convert to IUnknown then back and compare resulting pointers for equality * Unit tests updated and pass locally * Cast m_buffer.m_buffer and m_image to uint64_t
2021-10-01Add getNativeHandle() to ICommandQueue and ICommandBuffer (#1952)lucy96chen
* Added support for getting command buffer and command queue handles to ICommandBuffer and ICommandQueue; D3D12Device, VkDevice, and DebugDevice modifieid to implement this new functionality; immediate-renderer-base.cpp also modified to implement the new functions * Removed excess boilerplate * Changed readRef() to get() in D3D12 getNativeHandle() implementation for ICommandBuffer and ICommandQueue * Added unit tests for new getNativeHandle() implementations, unfinished * Queue test added; Minor cleanup changes * getBufferHandleTestImpl() now closes the command buffer before returning * Added getNativeHandle() implementations to CUDADevice * Added comment clarifying that the Vulkan check is checking for a null handle, which is defined to be 0
2021-09-30VK Resource Barrier (#1955)Kai Yao
* Resource barrier API and VK implementation * Stub implementations * Handle VK Acceleration Structure flag * Add a couple more cases to pipeline barrier stages
2021-09-30Fix GitHub release (#1956)Yong He
* Fix aarch64 release build config. * Fix for WinAarch64 build. * Update premake for embed-std-lib build on aarch64. * `platform` fix for aarach64 build. * Try revert back to use absolute output path for slang-stdlib-generated.h * Fix * fix Co-authored-by: Yong He <yhe@nvidia.com>
2021-09-23Add method to retrieve native handles (#1944)lucy96chen
* Added a getNativeHandle() method that retrieves the natively created handles; Modified RendererBase, VKDevice, D3D12Device, and DebugDevice to implement this new method * Moved ExistingDeviceHandles out of Desc directly inside IDevice and renamed to NativeHandles; Modified calls accessing the struct accordingly in RendererBase, DebugDevice, VKDevice, and D3D12Device * Minor cleanup changes (renames, etc.)
2021-09-21Support for existing device/instance handles in Vulkan (#1942)lucy96chen
2021-09-15Allow D3D12Device to use an existing device handle (#1940)lucy96chen
* Added a new field for an existing device handle to IDevice::Desc; Modified D3D12Device::initialize to set the device stored in desc if it already exists instead of creating a new one * Turned existingDeviceHandle into a struct containing an array of two elements; Updated D3D12Device::initialize to match changes to existingDeviceHandle; Updated comments * Fixed style error for ExistingDeviceHandles struct
2021-09-13Fix a crash in gfx d3d TransientHeap implementation. (#1937)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2021-09-13Bug fix in 16bit type emit, vk validation error fix. (#1936)Yong He
+ Implement bit_cast between float16 and uint16 in GLSL. + Enable pack-any-value-16bit test on vk. Co-authored-by: Yong He <yhe@nvidia.com>
2021-08-17Add GLSL450 intrinsics to SPIRV direct emit. (#1921)Yong He
* Add GLSL450 intrinsics to SPIRV direct emit. * Fix. * Fix compiler error. * Fix. * Fix compiler error. * Make direct-spirv tests actually run.
2021-08-12Further implementation of SPIRV direct emit. (#1920)Yong He
* Further implementation of SPIRV direct emit. This change implements: - Struct, Vector, Matrix and Unsized Array types. - Basic arithmetic opcodes, vector construct, swizzle etc. - getElementPtr, getElement, fieldAddress, extractField. - SPIRV target intrinsics with SPIRV asm code in stdlib. - RWStructuredBuffer and StructuredBuffer. - Pointer storage class propagation. - Control flow. * Fix.
2021-07-28Experimental DXR1.0 support in gfx. (#1915)Yong He
* Experimental DXR1.0 support in gfx. - Add `dispatchRays` command. - Add `createRayTracingPipelineState` method to construct a D3D ray tracing state object from a linked slang program and user specified shader table. Limitations/simplifications: no local root signature support, shader table entries contains only shader identifiers and is specified at pipeline creation time, owned by the pipeline state object. * Root object binding for raytracing pipelines. * `maybeSpecializePipeline` implementation for raytracing pipelines. * Add ray-tracing-pipeline example. * Fixes. * Update README.md * Update comments on the lifespan of specialized pipelines Co-authored-by: Yong He <yhe@nvidia.com> Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2021-07-20Minor refactor to gfx D3D12 implementation. (#1913)Yong He
* Minor refactor to gfx D3D12 implementation. - Allow more flexible collection of shader stages in a shader program. - Add `createRayTracingPipelineState` public interface. (no implementation). * Fix Vulkan initialization. Co-authored-by: Yong He <yhe@nvidia.com>
2021-07-19Enable swiftshader in linux CI builds (#1909)Yong He
2021-07-09Enable testing with Swiftshader. (#1906)Yong He
2021-07-09[gfx] Inline raytracing fixes in response to code review. (#1905)Yong He
Co-authored-by: Yong He <yhe@nvidia.com>
2021-07-08Allow render-test to run inline ray tracing tests. (#1903)Yong He
* 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>
2021-07-08Implement gfx inline ray tracing on D3D12. (#1902)Yong He
* Update VS projects to 2019. * Empty commit to trigger build * Implement gfx inline ray tracing on D3D12.
2021-06-30[gfx] Add inline ray tracing support. (#1899)Yong He
2021-06-23[gfx] Add `IBufferResource::getDeviceAddress()`. (#1892)Yong He
2021-06-18StructTag versioning (#1888)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * WIP Abi struct. * Use AbiSystem on SessionDesc. * Use mask/shift constants. * Fix issue causing warning on linux. * Abi -> Api. * Fix typo. * Refactor to use StructTag. * Mechanism to be able to follow fields. * Field adding is working. * WIP with StructTagConverter. * First pass of StructTag appears to work. Still needs diagnostics. * Small tidy up around Field. * Use bit field to record what fields are recorded to remove allocation around the m_stack. Use ScopeStack for RAII. * Return SlangResult instead of pointers. * Use SlangResult with copy. * Split StructTagConverter implementations. * Fix some bugs around lazy converting. * First pass at unit test for StructTag. * Testing StructTag going backwards in time. * First pass as StructTag diagnostics. * Make Traits a namespace. * Fix some issues with Traits not being a class. * Fix 32 bit warning.
2021-06-11Properly fill `declref` in `Linkage::getContainerType`. (#1882)Yong He
* Properly fill `declref` in `Linkage::getContainerType`. * Fix timestamp query on cpu * Fix typo. Co-authored-by: Yong He <yhe@nvidia.com>
2021-06-10Support timestamp queries in `gfx`. (#1880)Yong He
* Support timestamp queries in `gfx`. * Fix tab Co-authored-by: Yong He <yhe@nvidia.com>
2021-06-08Various fixes to CUDA backend. (#1877)Yong He
- Fix emitting `StructuredBuffer<ISomething>::Load`, which triggers emitting for `IROp_WrapExistential` that is previously unhandled. - Fix cuda layout around vectors, they should be aligned to 1,2,4,8,16 bytes instead of just using element type's alignment. That means `float4` has alignment of 16 instead of 4. - Fix `SLANG_CUDA_HANDLE_ERROR` macro definition. - Fix navis sometimes fail to find `Slang::kIROp_*` enum values when debugging external projects. Co-authored-by: Yong He <yhe@nvidia.com> Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
2021-06-08Fix RWTexture issues on CUDA (#1876)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Re-enable CUDA RWTexture tests. Re-enable RWTexture1D test Make sure tests have only single mip for RWTexture (required for CUDA) * Fix issue with reading CUDA surface. Re-enable working CUDA RWTextureTest. Enable 1D case.
2021-06-06Fixed issue around 4xFloat16 texture on CUDA (#1874)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Fixes around Float16. Incorrect calculation of 'elementSize'.
2021-06-04Fix D3D11 `uploadBufferResource`. (#1869)Yong He
2021-06-02Various Fixes to gfx, reflection and emit. (#1867)Yong He
* Various Fixes to gfx, reflection and emit. - Fix GLSL emit to properly output `*bitsTo*` functions for `IRBitCast` insts. - Add line directive mode setting for `ISession`. - Extend `TypeLayout::getElementStride` to handle `VectorType` case. - Fix `IDevice::readBufferResource` 's D3D12 implementation to copy only the requested bytes out. - Fix `render-test` to use the `ISession` from `gfx` instead of creating its own `ISession` to make sure `gfx` and `render-test` agree on WitnessTable and RTTI IDs. - Extend `render-test` to support filling vector and matrix values in the new `set x = ...` TEST_INPUT syntax. - Add a `dynamic-dispatch-15` test case to make sure packing / unpacking works correctly across all targets, and to make sure render-test's RTTI/WitnessTable ID filling logic is correct for non-trivial cases. * Remove default-major test * Fix cyclic reference in `ExtendedTypeLayout`. * Move `lineDirectiveMode` setting to `TargetDesc`. Add `structureSize` to `TargetDesc` and `SessionDesc` for future binary compatibility. * Cleanup. Co-authored-by: Yong He <yhe@nvidia.com>
2021-05-25Rework shader object specialization control interface. (#1857)Yong He
2021-05-25Allow overriding specialization args via `IShaderObject`. (#1854)Yong He
* Allow overriding specialization args via `IShaderObject`. * Fixes. Co-authored-by: T. Foley <tfoleyNV@users.noreply.github.com>
2021-05-21[gfx] Support StructuredBuffer<IInterface>. (#1851)Yong He
Co-authored-by: T. Foley <tfoleyNV@users.noreply.github.com>
2021-05-06Half texture support (#1836)jsmall-nvidia
* #include an absolute path didn't work - because paths were taken to always be relative. * Split out StringEscapeUtil. * Added StringEscapeUtil. * Fix typo in unix quoting type. * Small comment improvements. * Try to fix linux linking issue. * Fix typo. * Attempt to fix linux link issue. * Update VS proj even though nothing really changed. * Fix another typo issue. * Fix for windows issue. Fixed bug. * Make separate Utils for escaping. * Fix typo. * Split out into StringEscapeHandler. * Windows shell does handle removing quotes (so remove code to remove them). * Handle unescaping if not initiating using the shell. * Slight improvement around shell like decoding. * Simplify command extraction. * Add shared-library category type. * Fix bug in command extraction. * Typo in transcendental category. * Enable unit-test on in smoke test category. * Make parsing failing output as a failing test. * Fixes for transcendental tests. Disable tests that do not work. * Changed category parsing. * Removed the TestResult parameter from _gatherTestsForFile. Made testsList only output. * Remove testing if all tests were disabled. * Make args of CommandLine always unescaped. * Add category. * Don't need escaping on unix/linux. * Remove some no longer used functions. * Add requireSMVersion to CUDAExtensionTracker. * half-calc.slang now works for CUDA. * bit-cast-16-bit works on CUDA. * WIP handling of CUDA vector<half> types. * Half swizzle CUDA. * Half vector test. * Fix swizzle half bug. * Fix compilation issue with narrowing to Index. * Add unary ops. * Add some vector scalar maths ops. * Add half vector conversions for CUDA. * Fix erroneous comment. * Support for half comparisons. * First pass test for half compare. * Fix bug in CUDA specialized emit control. Updated tests to have pre and post inc/dec. * Removed unneeded parts of the cuda prelude. * Half structured buffer works on CUDA. * Added name lookup for Gfx::Format * Support half texture type in test system. * Test for half reading on CUDA. * Add half formats to Vk and D3D utils. * Fix getAt for CUDA - where there might not be a .x member in a vector.
2021-05-04Cleanup work on D3D12 shader object static specialization (#1830)Tim Foley
* Cleanup work on D3D12 shader object static specialization This builds on PR #1829 in a small way (because that PR adds `getStride()` to Slang type layout reflection). The only relevant changes here are in the `render-d3d12.cpp` file. The basic idea here is to clean up the D3D12 path to be more in line with the cleanups made for D3D11 and Vulkan. The way that D3D12 shader parameter binding goes through a root signature means that some of the details that were required for those APIs (in particular, tracking both "primary" and "pending" offsets during multiple steps) are not required for the critical-path binding stuff on D3D12. There is some subtlety to the handling of the "ordinary" data buffer in the `bindAsValue()` case that I don't like, and that I'm not 100% confident I've gotten right. We may find that we have to revisit that logic as we add more tests. * fixup
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