From 5a3aa6159e0ef0241b528812e1d138f0d7055f22 Mon Sep 17 00:00:00 2001
From: lucy96chen <47800040+lucy96chen@users.noreply.github.com>
Date: Tue, 17 May 2022 10:56:14 -0700
Subject: Split render-d3d12.h/cpp into a set of smaller files (#2231)

* Split render-d3d12 into numerous smaller files to make the code easier to parse

* Added all new D3D12 files created from splitting render-d3d12

* Fixed several uses of attachment still floating around; Changed resource-d3d12 and descriptor-heap-d3d12 to match naming conventions of new d3d12 implementation header files

* Readded files with name changes because changing them from inside VS apparently results in them being treated as new files

* Merged in externals changes from master

* Small cleanup changes

* Rerun CI

Co-authored-by: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
---
 tools/gfx/d3d12/d3d12-resource-views.cpp | 41 ++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 tools/gfx/d3d12/d3d12-resource-views.cpp

(limited to 'tools/gfx/d3d12/d3d12-resource-views.cpp')

diff --git a/tools/gfx/d3d12/d3d12-resource-views.cpp b/tools/gfx/d3d12/d3d12-resource-views.cpp
new file mode 100644
index 000000000..5a044dd3b
--- /dev/null
+++ b/tools/gfx/d3d12/d3d12-resource-views.cpp
@@ -0,0 +1,41 @@
+// d3d12-resource-views.cpp
+#include "d3d12-resource-views.h"
+
+namespace gfx
+{
+namespace d3d12
+{
+
+using namespace Slang;
+
+ResourceViewInternalImpl::~ResourceViewInternalImpl()
+{
+    if (m_descriptor.cpuHandle.ptr)
+        m_allocator->free(m_descriptor);
+}
+
+Result ResourceViewImpl::getNativeHandle(InteropHandle* outHandle)
+{
+    outHandle->api = InteropHandleAPI::D3D12CpuDescriptorHandle;
+    outHandle->handleValue = m_descriptor.cpuHandle.ptr;
+    return SLANG_OK;
+}
+
+#if SLANG_GFX_HAS_DXR_SUPPORT
+
+DeviceAddress AccelerationStructureImpl::getDeviceAddress()
+{
+    return m_buffer->getDeviceAddress() + m_offset;
+}
+
+Result AccelerationStructureImpl::getNativeHandle(InteropHandle* outHandle)
+{
+    outHandle->api = InteropHandleAPI::DeviceAddress;
+    outHandle->handleValue = getDeviceAddress();
+    return SLANG_OK;
+}
+
+#endif // SLANG_GFX_HAS_DXR_SUPPORT
+
+} // namespace d3d12
+} // namespace gfx
-- 
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