Add gfx debug layer trampoline for D3D12 interfaces. (#2445)

Co-authored-by: Yong He <yhe@nvidia.com>

1 files changed, 18 insertions, 2 deletions

diff --git a/tools/gfx/debug-layer/debug-transient-heap.h b/tools/gfx/debug-layer/debug-transient-heap.h
index dd89d8a21..60430228d 100644
--- a/tools/gfx/debug-layer/debug-transient-heap.h
+++ b/tools/gfx/debug-layer/debug-transient-heap.h
@@ -12,15 +12,31 @@ namespace debug
 class DebugTransientResourceHeap : public DebugObject<ITransientResourceHeap>
 {
 public:
-    SLANG_COM_OBJECT_IUNKNOWN_ALL;
+    SLANG_COM_OBJECT_IUNKNOWN_ADD_REF;
+    SLANG_COM_OBJECT_IUNKNOWN_RELEASE;
 
 public:
-    ITransientResourceHeap* getInterface(const Slang::Guid& guid);
+    virtual SLANG_NO_THROW SlangResult SLANG_MCALL queryInterface(SlangUUID const& uuid, void** outObject) override;
+
     virtual SLANG_NO_THROW Result SLANG_MCALL synchronizeAndReset() override;
     virtual SLANG_NO_THROW Result SLANG_MCALL finish() override;
     virtual SLANG_NO_THROW Result SLANG_MCALL
         createCommandBuffer(ICommandBuffer** outCommandBuffer) override;
 };
 
+class DebugTransientResourceHeapD3D12 : public DebugObject<ITransientResourceHeapD3D12>
+{
+public:
+    SLANG_COM_OBJECT_IUNKNOWN_ADD_REF;
+    SLANG_COM_OBJECT_IUNKNOWN_RELEASE;
+public:
+    virtual SLANG_NO_THROW SlangResult SLANG_MCALL queryInterface(SlangUUID const& uuid, void** outObject) override;
+    virtual SLANG_NO_THROW Result SLANG_MCALL allocateTransientDescriptorTable(
+        DescriptorType type,
+        GfxCount count,
+        Offset& outDescriptorOffset,
+        void** outD3DDescriptorHeapHandle) override;
+};
+
 } // namespace debug
 } // namespace gfx