gfx: d3d12 performance optimizations. (#2140)

* gfx: d3d12 performance optimizations.

* Fix.

* Fix unit test bug.

* Add gfx interface for directly allocating GPU descriptor tables.

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

1 files changed, 0 insertions, 6 deletions

diff --git a/tools/gfx/cuda/render-cuda.cpp b/tools/gfx/cuda/render-cuda.cpp
index db5661f20..6d1f7f354 100644
--- a/tools/gfx/cuda/render-cuda.cpp
+++ b/tools/gfx/cuda/render-cuda.cpp
@@ -945,12 +945,6 @@ public:
                 return static_cast<ICommandBuffer*>(this);
             return nullptr;
         }
-
-        virtual SLANG_NO_THROW Result SLANG_MCALL resetDescriptorHeaps() override
-        {
-            return SLANG_OK;
-        }
-
     public:
         CUDADevice* m_device;
         TransientResourceHeapBase* m_transientHeap;