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* #include an absolute path didn't work - because paths were taken to always be relative.
* Move reflection to reflection-api.
* Slight reorg to pull out potentially Slang internal functions from the reflection API impls.
* Remove visual studio projects
* Fix for slang-binaries copy.
* Add the visual studio projects in build/visual-studio
* Remove miniz project.
* Differentiate the linePath from the filePath.
* Improve comment in premake5.lua + to kick of CI.
* Kick CI.
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* Add API for whole program compilation.
This change exposes a new target flag: `SLANG_TARGET_FLAG_GENERATE_WHOLE_PROGRAM` that can be set on a target with `spSetTargetFlags`. When this flag is set, `spCompile` function generates target code for the entire input module instead of just the specified entrypoints. The resulting code will include all the entrypoints defined in the input source.
The resulting whole program code can be retrieved with two new functions: `spGetTargetCodeBlob` and `spGetTargetHostCallable`.
This change also cleans up the unnecessary `entryPointIndices` parameter of `TargetProgram::getOrCreateWholeProgramResult`, and modifies the `cpu-hello-world` example to make use of the new whole-program compilation API to simplify its logic.
* Update comments.
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* First pass at incorporating nvapi into test harness.
* D3d12 Atomic Float Add via NVAPI working
* Dx12 atomic float appears to work.
* Atomic float add on Dx12.
* Added atomic64 feature addition to vk.
Fix correct output for atomic-float-byte-address.slang
* Disable atomic float failing tests.
* Upgraded VK headers.
* Detect atomic float availability on VK.
* Try to get test working for in64 atomic.
* Made HLSL prelude controlled via the render-test requirements.
* Added -enable-nvapi to premake.
* Fix D3D12Renderer when NVAPI is not available.
* Small improvements to VKRenderer.
* Improve atomic documentation in target-compatibility.md.
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* Introduced heterogeneous example. Example includes C++ source and
header files, and does not currently make use of the associated slang
file when building. The intent of this commit is to introduce the
example as a baseline for later updates as the heterogeneous model is
expanded.
* Changing namespace
* Renamed and rewrote README
* Updated example to account for compiler updates
* Updated path
Co-authored-by: Tim Foley <tfoleyNV@users.noreply.github.com>
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* Associate a downstream compiler for prelude lookup even if output is source.
* Remove LanguageStyle and just use SourceLanguage instread.
* Added set/getPrelude.
Made prelude work on source language.
* Fix typo in method name replacement.
get/SetPrelude get/setLanguagePrelude
* Fix issue because of method name change.
* Remove getPreludeDownstreamCompilerForTarget
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* * Remove UniformState and UniformEntryPointParams types
* Put all output C++ source in an anonymous namespace
* If SLANG_PRELUDE_NAMESPACE is set, make what it defines available in generated file.
* Fix signature issue in performance-profile.slang
* Context -> KernelContext to avoid ambiguity.
* Fix issues around dynamic dispatch and anonymous namespace.
* Fix typo.
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The `TEST_INPUT` facility allows textual Slang test cases to provide two kinds of information to the `render-test` tool:
1. Information on what shader inputs exist
2. Information on what values/objects to bind into those shader inputs
Under the first category of information, there exists supporting for attaching a `dxbinding(...)` annotation to a `TEST_INPUT` which seemingly indicates what HLSL `register` the input uses. There is a similar `glbinding(...)` annotation, used for OpenGL and Vulkan.
It turns out that these annotations were, in practice, completely ignored and had no bearing on how `render-test` allocates or bindings graphics API objects. There was some amount of code attempting to validate that explicit registers/bindings were being set appropriately, but the actual values were being ignored.
The visible consequence of the `dxbinding` and `glbinding` annotations being ignored is issue #1036: the order of `TEST_INPUT` lines was *de facto* determining the registers/bindings that were being used by `render-test`.
This change simply removes the placebo features and strips things down to what is implemented in practice: the `TEST_INPUT` lines do not need target-API-specific binding/register numbers, because their order in the file implicitly defines them.
I added logic to the parsing of `TEST_INPUT` lines to make sure I got an error message on any leftover annotations, and went ahead and systematicaly deleted all of the placebo annotations from our test cases.
If we decide to make `TEST_INPUT` lines *not* depend on order of declaration in the future, we can build it up as a new and better considered feature.
The main alternative I considered was to keep the annotations in place, and change `render-test` and the `gfx` abstraction layer to properly respect them, but that path actually creates much more opportunity for breakage (since every single test case would suddenly be specifying its root signature / pipeline layout via a different path using data that has never been tested). The approach in this change has the benefit of giving me high confidence that all the test cases continue to work just as they had before.
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* Fix ref counting bug in cpu-hello-world that meant session was not released correctly.
* Fix typo.
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* First pass on cpu-hello-world application.
* Improvements to cpu-hello-world
* Improved documentation around cpu-hello-world.
Added information about C++/CPU targets to README.md
Referenced cpu-target.
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