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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.
typedef AppGraphCtx* (*AppGraphCtxCreate_ptr_t)(int deviceID);
typedef bool (*AppGraphCtxUpdateSize_ptr_t)(AppGraphCtx* context, SDL_Window* window, bool fullscreen);
typedef void (*AppGraphCtxReleaseRenderTarget_ptr_t)(AppGraphCtx* context);
typedef void (*AppGraphCtxRelease_ptr_t)(AppGraphCtx* context);
typedef void (*AppGraphCtxFrameStart_ptr_t)(AppGraphCtx* context, AppGraphColor clearColor);
typedef void (*AppGraphCtxFramePresent_ptr_t)(AppGraphCtx* context, bool fullsync);
typedef void (*AppGraphCtxWaitForFrames_ptr_t)(AppGraphCtx* context, unsigned int maxFramesInFlight);
typedef void (*AppGraphCtxProfileEnable_ptr_t)(AppGraphCtx* context, bool enabled);
typedef void (*AppGraphCtxProfileBegin_ptr_t)(AppGraphCtx* context, const char* label);
typedef void (*AppGraphCtxProfileEnd_ptr_t)(AppGraphCtx* context, const char* label);
typedef bool (*AppGraphCtxProfileGet_ptr_t)(AppGraphCtx* context, const char** plabel, float* cpuTime, float* gpuTime, int index);
typedef size_t (*AppGraphCtxDedicatedVideoMemory_ptr_t)(AppGraphCtx* context);
struct AppGraphCtxLoader
{
void* module = nullptr;
const char* suffix = "";
char buf[1024u];
AppGraphCtxCreate_ptr_t AppGraphCtxCreate_ptr;
AppGraphCtxUpdateSize_ptr_t AppGraphCtxUpdateSize_ptr;
AppGraphCtxReleaseRenderTarget_ptr_t AppGraphCtxReleaseRenderTarget_ptr;
AppGraphCtxRelease_ptr_t AppGraphCtxRelease_ptr;
AppGraphCtxFrameStart_ptr_t AppGraphCtxFrameStart_ptr;
AppGraphCtxFramePresent_ptr_t AppGraphCtxFramePresent_ptr;
AppGraphCtxWaitForFrames_ptr_t AppGraphCtxWaitForFrames_ptr;
AppGraphCtxProfileEnable_ptr_t AppGraphCtxProfileEnable_ptr;
AppGraphCtxProfileBegin_ptr_t AppGraphCtxProfileBegin_ptr;
AppGraphCtxProfileEnd_ptr_t AppGraphCtxProfileEnd_ptr;
AppGraphCtxProfileGet_ptr_t AppGraphCtxProfileGet_ptr;
AppGraphCtxDedicatedVideoMemory_ptr_t AppGraphCtxDedicatedVideoMemory_ptr;
}gAppGraphCtxLoader;
AppGraphCtx* AppGraphCtxCreate(int deviceID)
{
return gAppGraphCtxLoader.AppGraphCtxCreate_ptr(deviceID);
}
bool AppGraphCtxUpdateSize(AppGraphCtx* context, SDL_Window* window, bool fullscreen)
{
return gAppGraphCtxLoader.AppGraphCtxUpdateSize_ptr(context, window, fullscreen);
}
void AppGraphCtxReleaseRenderTarget(AppGraphCtx* context)
{
return gAppGraphCtxLoader.AppGraphCtxReleaseRenderTarget_ptr(context);
}
void AppGraphCtxRelease(AppGraphCtx* context)
{
return gAppGraphCtxLoader.AppGraphCtxRelease_ptr(context);
}
void AppGraphCtxFrameStart(AppGraphCtx* context, AppGraphColor clearColor)
{
return gAppGraphCtxLoader.AppGraphCtxFrameStart_ptr(context, clearColor);
}
void AppGraphCtxFramePresent(AppGraphCtx* context, bool fullsync)
{
return gAppGraphCtxLoader.AppGraphCtxFramePresent_ptr(context, fullsync);
}
void AppGraphCtxWaitForFrames(AppGraphCtx* context, unsigned int maxFramesInFlight)
{
return gAppGraphCtxLoader.AppGraphCtxWaitForFrames_ptr(context, maxFramesInFlight);
}
void AppGraphCtxProfileEnable(AppGraphCtx* context, bool enabled)
{
return gAppGraphCtxLoader.AppGraphCtxProfileEnable_ptr(context, enabled);
}
void AppGraphCtxProfileBegin(AppGraphCtx* context, const char* label)
{
return gAppGraphCtxLoader.AppGraphCtxProfileBegin_ptr(context, label);
}
void AppGraphCtxProfileEnd(AppGraphCtx* context, const char* label)
{
return gAppGraphCtxLoader.AppGraphCtxProfileEnd_ptr(context, label);
}
bool AppGraphCtxProfileGet(AppGraphCtx* context, const char** plabel, float* cpuTime, float* gpuTime, int index)
{
return gAppGraphCtxLoader.AppGraphCtxProfileGet_ptr(context, plabel, cpuTime, gpuTime, index);
}
size_t AppGraphCtxDedicatedVideoMemory(AppGraphCtx* context)
{
return gAppGraphCtxLoader.AppGraphCtxDedicatedVideoMemory_ptr(context);
}
void* appGraphCtxLoaderLoadFunction(AppGraphCtxLoader* inst, const char* name)
{
snprintf(inst->buf, 1024u, "%s%s", name, inst->suffix);
return SDL_LoadFunction(inst->module, inst->buf);
}
void loadAppGraphCtx(AppGraphCtxType type)
{
const char* moduleName = demoAppDLLName(type);
gAppGraphCtxLoader.suffix = demoAppBackendSuffix(type);
gAppGraphCtxLoader.module = SDL_LoadObject(moduleName);
gAppGraphCtxLoader.AppGraphCtxCreate_ptr = (AppGraphCtxCreate_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxCreate"));
gAppGraphCtxLoader.AppGraphCtxUpdateSize_ptr = (AppGraphCtxUpdateSize_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxUpdateSize"));
gAppGraphCtxLoader.AppGraphCtxReleaseRenderTarget_ptr = (AppGraphCtxReleaseRenderTarget_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxReleaseRenderTarget"));
gAppGraphCtxLoader.AppGraphCtxRelease_ptr = (AppGraphCtxRelease_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxRelease"));
gAppGraphCtxLoader.AppGraphCtxFrameStart_ptr = (AppGraphCtxFrameStart_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxFrameStart"));
gAppGraphCtxLoader.AppGraphCtxFramePresent_ptr = (AppGraphCtxFramePresent_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxFramePresent"));
gAppGraphCtxLoader.AppGraphCtxWaitForFrames_ptr = (AppGraphCtxWaitForFrames_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxWaitForFrames"));
gAppGraphCtxLoader.AppGraphCtxProfileEnable_ptr = (AppGraphCtxProfileEnable_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxProfileEnable"));
gAppGraphCtxLoader.AppGraphCtxProfileBegin_ptr = (AppGraphCtxProfileBegin_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxProfileBegin"));
gAppGraphCtxLoader.AppGraphCtxProfileEnd_ptr = (AppGraphCtxProfileEnd_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxProfileEnd"));
gAppGraphCtxLoader.AppGraphCtxProfileGet_ptr = (AppGraphCtxProfileGet_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxProfileGet"));
gAppGraphCtxLoader.AppGraphCtxDedicatedVideoMemory_ptr = (AppGraphCtxDedicatedVideoMemory_ptr_t)(appGraphCtxLoaderLoadFunction(&gAppGraphCtxLoader, "AppGraphCtxDedicatedVideoMemory"));
}
void unloadAppGraphCtx()
{
gAppGraphCtxLoader.AppGraphCtxCreate_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxUpdateSize_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxReleaseRenderTarget_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxRelease_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxFrameStart_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxFramePresent_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxWaitForFrames_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxProfileEnable_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxProfileBegin_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxProfileEnd_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxProfileGet_ptr = nullptr;
gAppGraphCtxLoader.AppGraphCtxDedicatedVideoMemory_ptr = nullptr;
SDL_UnloadObject(gAppGraphCtxLoader.module);
}
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