From 883d9f7cccf1080739213282602c0dbae5fa7fe6 Mon Sep 17 00:00:00 2001
From: lucy96chen <47800040+lucy96chen@users.noreply.github.com>
Date: Sat, 29 Oct 2022 12:08:41 -0700
Subject: Shader cache bugfixes and test additions (#2467)

* Preliminary graphics shader test

* Added test checking that a graphics shader is correctly split into two different entries

* Removed testing only addition

* Changed RequirementDictionary to an OrderedDictionary and added SerialTypeInfo for OrderedDictionary; Added entry point mangled name to the dependency hash

* Added test covering failure case discovered as part of Falcor integration

* Changed DifferentiableTypeSemanticContext::m_mapTypeToIDifferentiableWitness to an OrderedDictionary

* Added serializedAST field to Module in order to save serialized ASTs to avoid reserialization as much as possible; Added classes field to Session in order to save the output of SerialClassesUtil::create to avoid recreating as much as possible

* Changed AST hashing to hash the contents of a Module's file dependencies; Renamed all references to AST hashing to contents hashing

* Further cleanup

* Moved contents hash computation up to Linkage::loadModule and added field to Module to save the computed contents digest

* Changed PreprocessorHandler::handleFileDependency to optionally take an ISlangBlob* containing file contents and changed FrontEndPreprocessorHandler::handleFileDependency to add the source code for an included file to the module's contents digest

* Removed extraneous addToDigest call

* Fixed accidental removal of source code hash for module being loaded
---
 .../visual-studio/gfx-unit-test-tool/gfx-unit-test-tool.vcxproj  | 3 +++
 .../gfx-unit-test-tool/gfx-unit-test-tool.vcxproj.filters        | 9 +++++++++
 2 files changed, 12 insertions(+)

(limited to 'build')

diff --git a/build/visual-studio/gfx-unit-test-tool/gfx-unit-test-tool.vcxproj b/build/visual-studio/gfx-unit-test-tool/gfx-unit-test-tool.vcxproj
index 588cad8bd..af9ec94a0 100644
--- a/build/visual-studio/gfx-unit-test-tool/gfx-unit-test-tool.vcxproj
+++ b/build/visual-studio/gfx-unit-test-tool/gfx-unit-test-tool.vcxproj
@@ -315,6 +315,9 @@
     <None Include="..\..\..\tools\gfx-unit-test\resolve-resource-shader.slang" />
     <None Include="..\..\..\tools\gfx-unit-test\root-shader-parameter.slang" />
     <None Include="..\..\..\tools\gfx-unit-test\sampler-array.slang" />
+    <None Include="..\..\..\tools\gfx-unit-test\shader-cache-graphics.slang" />
+    <None Include="..\..\..\tools\gfx-unit-test\split-graphics-fragment.slang" />
+    <None Include="..\..\..\tools\gfx-unit-test\split-graphics-vertex.slang" />
     <None Include="..\..\..\tools\gfx-unit-test\swapchain-shader.slang" />
     <None Include="..\..\..\tools\gfx-unit-test\trivial-copy-textures.slang" />
     <None Include="..\..\..\tools\gfx-unit-test\trivial-copy.slang" />
diff --git a/build/visual-studio/gfx-unit-test-tool/gfx-unit-test-tool.vcxproj.filters b/build/visual-studio/gfx-unit-test-tool/gfx-unit-test-tool.vcxproj.filters
index cb19b733d..00fd1de16 100644
--- a/build/visual-studio/gfx-unit-test-tool/gfx-unit-test-tool.vcxproj.filters
+++ b/build/visual-studio/gfx-unit-test-tool/gfx-unit-test-tool.vcxproj.filters
@@ -142,6 +142,15 @@
     <None Include="..\..\..\tools\gfx-unit-test\sampler-array.slang">
       <Filter>Source Files</Filter>
     </None>
+    <None Include="..\..\..\tools\gfx-unit-test\shader-cache-graphics.slang">
+      <Filter>Source Files</Filter>
+    </None>
+    <None Include="..\..\..\tools\gfx-unit-test\split-graphics-fragment.slang">
+      <Filter>Source Files</Filter>
+    </None>
+    <None Include="..\..\..\tools\gfx-unit-test\split-graphics-vertex.slang">
+      <Filter>Source Files</Filter>
+    </None>
     <None Include="..\..\..\tools\gfx-unit-test\swapchain-shader.slang">
       <Filter>Source Files</Filter>
     </None>
-- 
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