Add gfx interop to allow more direct D3D12 usage scenarios. (#2117)

* Add gfx interop to allow more direct D3D12 usage scenarios.

* Fix compile error in win32.

* gfx: Implement IFence::getNativeHandle() on d3d12.

* More GFX-D3D interop interface.

* Fix cuda.

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

1 files changed, 36 insertions, 2 deletions

diff --git a/tools/gfx/debug-layer.cpp b/tools/gfx/debug-layer.cpp
index f34a77556..484729068 100644
--- a/tools/gfx/debug-layer.cpp
+++ b/tools/gfx/debug-layer.cpp
@@ -1007,11 +1007,18 @@ void DebugCommandBuffer::close()
     baseObject->close();
 }
 
-Result DebugCommandBuffer::getNativeHandle(NativeHandle* outHandle)
+Result DebugCommandBuffer::getNativeHandle(InteropHandle* outHandle)
 {
+    SLANG_GFX_API_FUNC;
     return baseObject->getNativeHandle(outHandle);
 }
 
+Result DebugCommandBuffer::resetDescriptorHeaps()
+{
+    SLANG_GFX_API_FUNC;
+    return baseObject->resetDescriptorHeaps();
+}
+
 void DebugCommandBuffer::checkEncodersClosedBeforeNewEncoder()
 {
     if (m_renderCommandEncoder.isOpen || m_resourceCommandEncoder.isOpen ||
@@ -1552,7 +1559,7 @@ Result DebugCommandQueue::waitForFenceValuesOnDevice(
     return baseObject->waitForFenceValuesOnDevice(fenceCount, innerFences.getBuffer(), waitValues);
 }
 
-Result DebugCommandQueue::getNativeHandle(NativeHandle* outHandle)
+Result DebugCommandQueue::getNativeHandle(InteropHandle* outHandle)
 {
     SLANG_GFX_API_FUNC;
     return baseObject->getNativeHandle(outHandle);
@@ -1841,6 +1848,13 @@ DeviceAddress DebugAccelerationStructure::getDeviceAddress()
     return baseObject->getDeviceAddress();
 }
 
+Result DebugAccelerationStructure::getNativeHandle(InteropHandle* outNativeHandle)
+{
+    SLANG_GFX_API_FUNC;
+
+    return baseObject->getNativeHandle(outNativeHandle);
+}
+
 IResourceView::Desc* DebugResourceView::getViewDesc()
 {
     SLANG_GFX_API_FUNC;
@@ -1848,6 +1862,20 @@ IResourceView::Desc* DebugResourceView::getViewDesc()
     return baseObject->getViewDesc();
 }
 
+Result DebugResourceView::getNativeHandle(InteropHandle* outNativeHandle)
+{
+    SLANG_GFX_API_FUNC;
+
+    return baseObject->getNativeHandle(outNativeHandle);
+}
+
+Result DebugSamplerState::getNativeHandle(InteropHandle* outNativeHandle)
+{
+    SLANG_GFX_API_FUNC;
+
+    return baseObject->getNativeHandle(outNativeHandle);
+}
+
 IResourceView::Desc* DebugAccelerationStructure::getViewDesc()
 {
     SLANG_GFX_API_FUNC;
@@ -1884,4 +1912,10 @@ DebugShaderProgram::DebugShaderProgram(const IShaderProgram::Desc& desc)
     m_slangProgram = desc.slangProgram;
 }
 
+Result DebugPipelineState::getNativeHandle(InteropHandle* outHandle)
+{
+    SLANG_GFX_API_FUNC;
+    return baseObject->getNativeHandle(outHandle);
+}
+
 } // namespace gfx