Check the available VK extensions before using CoopVec APIs in GFX (#6849)

* Check the available VK extensions before using CoopVec APIs in GFX

* Remove a redundant request for cooperative vector extension for vk

1 files changed, 6 insertions, 0 deletions

diff --git a/tools/gfx/renderer-shared.h b/tools/gfx/renderer-shared.h
index 18270c6cd..e1086aca9 100644
--- a/tools/gfx/renderer-shared.h
+++ b/tools/gfx/renderer-shared.h
@@ -1338,6 +1338,11 @@ public:
     // Provides a default implementation that returns SLANG_E_NOT_AVAILABLE.
     virtual SLANG_NO_THROW Result SLANG_MCALL getTextureRowAlignment(size_t* outAlignment) override;
 
+    // Provides a default implementation that returns SLANG_E_NOT_AVAILABLE.
+    virtual SLANG_NO_THROW Result SLANG_MCALL getCooperativeVectorProperties(
+        CooperativeVectorProperties* properties,
+        uint32_t* propertyCount) override;
+
     Result getEntryPointCodeFromShaderCache(
         slang::IComponentType* program,
         SlangInt entryPointIndex,
@@ -1392,6 +1397,7 @@ protected:
 
 protected:
     Slang::List<Slang::String> m_features;
+    std::vector<CooperativeVectorProperties> m_cooperativeVectorProperties;
 
 public:
     SlangContext slangContext;