Updated Slang to v2025.20

corporateshark · corporateshark · commit e9a70d7598bd · 2025-11-02T01:18:52.000-08:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -138,7 +138,7 @@ if(LVK_DEPLOY_DEPS)
     FetchContent_Populate(
       slang
       GIT_REPOSITORY https://github.com/shader-slang/slang
-      GIT_TAG        v2025.19.1
+      GIT_TAG        v2025.20
       SOURCE_DIR     ${LVK_ROOT_DIR}/third-party/deps/src/slang
     )
   endif()
diff --git a/lvk/vulkan/CMakeLists.txt b/lvk/vulkan/CMakeLists.txt
@@ -66,6 +66,8 @@ if(LVK_WITH_SLANG)
   lvk_set_folder(core                   "third-party/slang")
   lvk_set_folder(slang                  "third-party/slang")
   lvk_set_folder(slangd                 "third-party/slang")
+  lvk_set_folder(slangi                 "third-party/slang")
+  lvk_set_folder(slang-common-objects   "third-party/slang")
   lvk_set_folder(slang-rt               "third-party/slang")
   lvk_set_folder(slang-rhi              "third-party/slang")
   lvk_set_folder(slang-rhi-copy-files   "third-party/slang")
diff --git a/lvk/vulkan/VulkanUtils.cpp b/lvk/vulkan/VulkanUtils.cpp
@@ -779,7 +779,7 @@ lvk::Result lvk::compileShaderSlang(lvk::ShaderStage stage,
     return Result(Result::Code::RuntimeError, "slang::createGlobalSession() failed");
   }
 
-  slang::CompilerOptionEntry compilerOptions[] = {
+  const slang::CompilerOptionEntry compilerOptions[] = {
       {.name = slang::CompilerOptionName::Capability,
        .value = {.kind = slang::CompilerOptionValueKind::String, .stringValue0 = "SPV_GOOGLE_user_type"}},
       {.name = slang::CompilerOptionName::Capability,

Original file line number	Diff line number	Diff line change
`@@ -138,7 +138,7 @@ if(LVK_DEPLOY_DEPS)`
`138`	`138`	`FetchContent_Populate(`
`139`	`139`	`slang`
`140`	`140`	`GIT_REPOSITORY https://github.com/shader-slang/slang`
`141`		`- GIT_TAG v2025.19.1`
	`141`	`+ GIT_TAG v2025.20`
`142`	`142`	`SOURCE_DIR ${LVK_ROOT_DIR}/third-party/deps/src/slang`
`143`	`143`	`)`
`144`	`144`	`endif()`
Original file line number	Diff line number	Diff line change
`@@ -779,7 +779,7 @@ lvk::Result lvk::compileShaderSlang(lvk::ShaderStage stage,`
`779`	`779`	`return Result(Result::Code::RuntimeError, "slang::createGlobalSession() failed");`
`780`	`780`	`}`
`781`	`781`
`782`		`- slang::CompilerOptionEntry compilerOptions[] = {`
	`782`	`+ const slang::CompilerOptionEntry compilerOptions[] = {`
`783`	`783`	`{.name = slang::CompilerOptionName::Capability,`
`784`	`784`	`.value = {.kind = slang::CompilerOptionValueKind::String, .stringValue0 = "SPV_GOOGLE_user_type"}},`
`785`	`785`	`{.name = slang::CompilerOptionName::Capability,`