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// This code contains NVIDIA Confidential Information and is disclosed to you
// under a form of NVIDIA software license agreement provided separately to you.
//
// Notice
// NVIDIA Corporation and its licensors retain all intellectual property and
// proprietary rights in and to this software and 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.
//
// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
//
// Information and code furnished is believed to be accurate and reliable.
// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
// information or for any infringement of patents or other rights of third parties that may
// result from its use. No license is granted by implication or otherwise under any patent
// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
// This code supersedes and replaces all information previously supplied.
// NVIDIA Corporation products are not authorized for use as critical
// components in life support devices or systems without express written approval of
// NVIDIA Corporation.
//
// Copyright (c) 2014-2021 NVIDIA Corporation. All rights reserved.
//direct3d headers
#include <d3d12.h>
// include the Direct3D Library file
#pragma comment (lib, "d3d12.lib")
#include "../DemoApp/imguiInterop.h"
#include "appD3D12Ctx.h"
#include "imguiGraphD3D12.h"
ImguiDescriptorReserveHandleD3D12 imguiInteropReserveDescriptors(void* userdata, UINT numDescriptors, UINT64 lastFenceCompleted, UINT64 nextFenceValue)
{
auto appctx = cast_to_AppGraphCtxD3D12((AppGraphCtx*)userdata);
auto srcHandle = appctx->m_dynamicHeapCbvSrvUav.reserveDescriptors(numDescriptors, lastFenceCompleted, nextFenceValue);
ImguiDescriptorReserveHandleD3D12 handle = {};
handle.heap = srcHandle.heap;
handle.descriptorSize = srcHandle.descriptorSize;
handle.cpuHandle = srcHandle.cpuHandle;
handle.gpuHandle = srcHandle.gpuHandle;
return handle;
}
inline void imguiInteropUpdateDesc(ImguiGraphDescD3D12& desc, AppGraphCtx* appctxIn)
{
auto appctx = cast_to_AppGraphCtxD3D12(appctxIn);
desc.device = appctx->m_device;
desc.commandList = appctx->m_commandList;
desc.lastFenceCompleted = appctx->m_lastFenceComplete;
desc.nextFenceValue = appctx->m_thisFrameFenceID;
desc.winW = appctx->m_winW;
desc.winH = appctx->m_winH;
desc.dynamicHeapCbvSrvUav.userdata = appctx;
desc.dynamicHeapCbvSrvUav.reserveDescriptors = imguiInteropReserveDescriptors;
}
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));
}
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