gfx: Add more fixed function states and instancing draw calls. (#2023)

* gfx: Add more fixed function states and instancing draw calls.

* Fix clang error.

* Fix clang.

* Fixes.

* Add `AccelerationStructureCurrentSize` enum.

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

1 files changed, 12 insertions, 0 deletions

diff --git a/tools/gfx/debug-layer.h b/tools/gfx/debug-layer.h
index e7894b390..28ad8c4b5 100644
--- a/tools/gfx/debug-layer.h
+++ b/tools/gfx/debug-layer.h
@@ -367,6 +367,18 @@ public:
         uint32_t samplesPerPixel,
         uint32_t pixelCount,
         const SamplePosition* samplePositions) override;
+    virtual SLANG_NO_THROW void SLANG_MCALL drawInstanced(
+        UInt vertexCount,
+        UInt instanceCount,
+        UInt startVertex,
+        UInt startInstanceLocation) override;
+
+    virtual SLANG_NO_THROW void SLANG_MCALL drawIndexedInstanced(
+        uint32_t indexCount,
+        uint32_t instanceCount,
+        uint32_t startIndexLocation,
+        int32_t baseVertexLocation,
+        uint32_t startInstanceLocation) override;
 
 public:
     DebugCommandBuffer* commandBuffer;