Split render-d3d11.cpp into smaller files (#2307)

* render-d3d11 split, does not compile

* Compiles but unit tests failing

* ran premake.bat

* Readded constructor code that was accidentally removed

1 files changed, 37 insertions, 0 deletions

diff --git a/tools/gfx/d3d11/d3d11-buffer.h b/tools/gfx/d3d11/d3d11-buffer.h
new file mode 100644
index 000000000..f5462b029
--- /dev/null
+++ b/tools/gfx/d3d11/d3d11-buffer.h
@@ -0,0 +1,37 @@
+// d3d11-buffer.h
+#pragma once
+
+#include "d3d11-base.h"
+
+namespace gfx
+{
+
+using namespace Slang;
+
+namespace d3d11
+{
+
+class BufferResourceImpl : public BufferResource
+{
+public:
+    typedef BufferResource Parent;
+
+    BufferResourceImpl(const IBufferResource::Desc& desc) :
+        Parent(desc)
+    {
+    }
+
+    MapFlavor m_mapFlavor;
+    D3D11_USAGE m_d3dUsage;
+    ComPtr<ID3D11Buffer> m_buffer;
+    ComPtr<ID3D11Buffer> m_staging;
+    List<uint8_t> m_uploadStagingBuffer;
+
+    virtual SLANG_NO_THROW DeviceAddress SLANG_MCALL getDeviceAddress() override;
+    virtual SLANG_NO_THROW Result SLANG_MCALL
+        map(MemoryRange* rangeToRead, void** outPointer) override;
+    virtual SLANG_NO_THROW Result SLANG_MCALL unmap(MemoryRange* writtenRange) override;
+};
+
+} // namespace d3d11
+} // namespace gfx