1 files changed, 61 insertions, 0 deletions
diff --git a/demo/d3d12/imguiInteropD3D12.cpp b/demo/d3d12/imguiInteropD3D12.cpp
new file mode 100644
index 0000000..23d7422
--- /dev/null
+++ b/demo/d3d12/imguiInteropD3D12.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2014-2017, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+ //direct3d headers
+#define NOMINMAX
+#include <d3d12.h>
+
+// include the Direct3D Library file
+#pragma comment (lib, "d3d12.lib")
+
+#include "imguiGraphD3D12.h"
+
+#include "appD3D12Ctx.h"
+
+struct AppGraphCtx;
+
+namespace NvCo = nvidia::Common;
+
+inline void imguiInteropUpdateDesc(ImguiGraphDescD3D12& desc, AppGraphCtx* appctxIn)
+{
+	auto context = cast_to_AppGraphCtxD3D12(appctxIn);
+
+	desc.device = context->m_device;
+	desc.commandList = context->m_commandList;
+
+	desc.lastFenceCompleted = 0;
+	desc.nextFenceValue = 1;
+
+	desc.winW = context->m_winW;
+	desc.winH = context->m_winH;
+	desc.numMSAASamples = context->m_numMsaaSamples;
+	desc.dynamicHeapCbvSrvUav.userdata = context;
+	desc.dynamicHeapCbvSrvUav.reserveDescriptors = nullptr;
+}
+
+IMGUI_GRAPH_API bool imguiInteropGraphInitD3D12(imguiGraphInit_t func, const char* fontpath, AppGraphCtx* appctx);
+
+IMGUI_GRAPH_API void imguiInteropGraphUpdateD3D12(imguiGraphUpdate_t func, AppGraphCtx* appctx);
+
+bool imguiInteropGraphInitD3D12(imguiGraphInit_t func, const char* fontpath, AppGraphCtx* appctx)
+{
+	ImguiGraphDescD3D12 desc;
+	imguiInteropUpdateDesc(desc, appctx);
+
+	return func(fontpath, cast_from_imguiGraphDescD3D12(&desc));
+}
+
+void imguiInteropGraphUpdateD3D12(imguiGraphUpdate_t func, AppGraphCtx* appctx)
+{
+	ImguiGraphDescD3D12 desc;
+	imguiInteropUpdateDesc(desc, appctx);
+
+	return func(cast_from_imguiGraphDescD3D12(&desc));
+}
+\ No newline at end of file