Add interface for new gfx features. (#2003)

* Add interface for new gfx features.

* Add cuda implementation.

* Code review fixes.

* Fix.

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

1 files changed, 53 insertions, 2 deletions

diff --git a/tools/gfx/cuda/render-cuda.cpp b/tools/gfx/cuda/render-cuda.cpp
index 47c309d34..c7b16fc66 100644
--- a/tools/gfx/cuda/render-cuda.cpp
+++ b/tools/gfx/cuda/render-cuda.cpp
@@ -946,6 +946,13 @@ public:
                 return SLANG_OK;
             }
 
+            virtual SLANG_NO_THROW Result SLANG_MCALL
+                bindPipelineAndRootObject(IPipelineState* state, IShaderObject* rootObject) override
+            {
+                SLANG_UNIMPLEMENTED_X("bindPipelineAndRootObject");
+                return SLANG_E_NOT_AVAILABLE;
+            }
+
             virtual SLANG_NO_THROW void SLANG_MCALL dispatchCompute(int x, int y, int z) override
             {
                 m_writer->bindRootShaderObject(m_rootObject);
@@ -956,6 +963,12 @@ public:
             {
                 m_writer->writeTimestamp(pool, index);
             }
+
+            virtual SLANG_NO_THROW void SLANG_MCALL
+                dispatchComputeIndirect(IBufferResource* argBuffer, uint64_t offset) override
+            {
+                SLANG_UNIMPLEMENTED_X("dispatchComputeIndirect");
+            }
         };
 
         ComputeCommandEncoderImpl m_computeCommandEncoder;
@@ -1014,6 +1027,42 @@ public:
             {
                 m_writer->writeTimestamp(pool, index);
             }
+
+            virtual SLANG_NO_THROW void SLANG_MCALL copyTexture(
+                ITextureResource* dst,
+                ITextureResource::SubresourceRange dstSubresource,
+                ITextureResource::Offset3D dstOffset,
+                ITextureResource* src,
+                ITextureResource::SubresourceRange srcSubresource,
+                ITextureResource::Offset3D srcOffset,
+                ITextureResource::Size extent) override
+            {
+                SLANG_UNUSED(dst);
+                SLANG_UNUSED(dstSubresource);
+                SLANG_UNUSED(dstOffset);
+                SLANG_UNUSED(src);
+                SLANG_UNUSED(srcSubresource);
+                SLANG_UNUSED(srcOffset);
+                SLANG_UNUSED(extent);
+                SLANG_UNIMPLEMENTED_X("copyTexture");
+            }
+
+            virtual SLANG_NO_THROW void SLANG_MCALL uploadTextureData(
+                ITextureResource* dst,
+                ITextureResource::SubresourceRange subResourceRange,
+                ITextureResource::Offset3D offset,
+                ITextureResource::Offset3D extent,
+                ITextureResource::SubresourceData* subResourceData,
+                size_t subResourceDataCount) override
+            {
+                SLANG_UNUSED(dst);
+                SLANG_UNUSED(subResourceRange);
+                SLANG_UNUSED(offset);
+                SLANG_UNUSED(extent);
+                SLANG_UNUSED(subResourceData);
+                SLANG_UNUSED(subResourceDataCount);
+                SLANG_UNIMPLEMENTED_X("uploadTextureData");
+            }
         };
 
         ResourceCommandEncoderImpl m_resourceCommandEncoder;
@@ -1081,9 +1130,11 @@ public:
             return m_desc;
         }
 
-        virtual SLANG_NO_THROW void SLANG_MCALL
-            executeCommandBuffers(uint32_t count, ICommandBuffer* const* commandBuffers) override
+        virtual SLANG_NO_THROW void SLANG_MCALL executeCommandBuffers(
+            uint32_t count, ICommandBuffer* const* commandBuffers, IFence* fence) override
         {
+            // TODO: implement fence.
+            assert(fence == nullptr);
             for (uint32_t i = 0; i < count; i++)
             {
                 execute(static_cast<CommandBufferImpl*>(commandBuffers[i]));