mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-24 04:15:11 +00:00
nvidia/vfx: Add wrapper for NVIDIA Video Effects SDK
This commit is contained in:
Michael Fabian 'Xaymar' Dirks
parent
04c3b88d5d
commit
02c6156f2e
3 changed files with 326 additions and 1 deletions
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@ -822,6 +822,23 @@ if(REQUIRE_NVIDIA_ARSDK AND D_PLATFORM_WINDOWS)
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set(HAVE_NVIDIA_ARSDK ${NVAR_FOUND})
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set(HAVE_NVIDIA_ARSDK ${NVAR_FOUND})
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endif()
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endif()
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#- NVIDIA Video Effects SDK
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set(HAVE_NVIDIA_VFX_SDK OFF)
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if(REQUIRE_NVIDIA_VFX_SDK AND D_PLATFORM_WINDOWS)
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if(EXISTS "${PROJECT_SOURCE_DIR}/third-party/nvidia-maxine-vfx-sdk/version.h")
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set(HAVE_NVIDIA_VFX_SDK ON)
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endif()
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if(NOT TARGET NVIDIA::VFX)
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add_library(NVIDIA::VFX IMPORTED INTERFACE)
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target_include_directories(nvARProxy
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INTERFACE
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"${PROJECT_SOURCE_DIR}/third-party/nvidia-maxine-vfx-sdk/nvvfx/include/"
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"${PROJECT_SOURCE_DIR}/third-party/nvidia-maxine-vfx-sdk/nvvfx/source/"
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)
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endif()
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endif()
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#- NVIDIA CUDA (Windows)
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#- NVIDIA CUDA (Windows)
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set(HAVE_NVIDIA_CUDA OFF)
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set(HAVE_NVIDIA_CUDA OFF)
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if(REQUIRE_NVIDIA_CUDA AND D_PLATFORM_WINDOWS)
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if(REQUIRE_NVIDIA_CUDA AND D_PLATFORM_WINDOWS)
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@ -960,7 +977,7 @@ if(HAVE_NVIDIA_ARSDK)
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)
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)
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endif()
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endif()
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if(HAVE_NVIDIA_ARSDK)
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if(HAVE_NVIDIA_ARSDK OR HAVE_NVIDIA_VFX_SDK)
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list(APPEND PROJECT_PRIVATE_SOURCE
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list(APPEND PROJECT_PRIVATE_SOURCE
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"source/nvidia/cv/nvidia-cv.hpp"
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"source/nvidia/cv/nvidia-cv.hpp"
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"source/nvidia/cv/nvidia-cv.cpp"
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"source/nvidia/cv/nvidia-cv.cpp"
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@ -971,6 +988,16 @@ if(HAVE_NVIDIA_ARSDK)
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)
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)
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endif()
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endif()
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if(HAVE_NVIDIA_VFX_SDK)
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list(APPEND PROJECT_PRIVATE_SOURCE
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"source/nvidia/vfx/nvidia-vfx.hpp"
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"source/nvidia/vfx/nvidia-vfx.cpp"
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)
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list(APPEND PROJECT_LIBRARIES
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NVIDIA::VFX
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)
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endif()
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if(HAVE_NVIDIA_CUDA)
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if(HAVE_NVIDIA_CUDA)
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list(APPEND PROJECT_PRIVATE_SOURCE
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list(APPEND PROJECT_PRIVATE_SOURCE
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"source/nvidia/cuda/nvidia-cuda.hpp"
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"source/nvidia/cuda/nvidia-cuda.hpp"
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193
source/nvidia/vfx/nvidia-vfx.cpp
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193
source/nvidia/vfx/nvidia-vfx.cpp
Normal file
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@ -0,0 +1,193 @@
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// Copyright (c) 2020 Michael Fabian Dirks <info@xaymar.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#include "nvidia-vfx.hpp"
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#include <filesystem>
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#include <mutex>
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#include "nvidia/cuda/nvidia-cuda-obs.hpp"
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#include "obs/gs/gs-helper.hpp"
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#include "util/util-logging.hpp"
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#include "util/util-platform.hpp"
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#ifdef _DEBUG
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#define ST_PREFIX "<%s> "
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#define D_LOG_ERROR(x, ...) P_LOG_ERROR(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#define D_LOG_WARNING(x, ...) P_LOG_WARN(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#define D_LOG_INFO(x, ...) P_LOG_INFO(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#define D_LOG_DEBUG(x, ...) P_LOG_DEBUG(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#else
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#define ST_PREFIX "<nvidia::vfx::vfx> "
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#define D_LOG_ERROR(...) P_LOG_ERROR(ST_PREFIX __VA_ARGS__)
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#define D_LOG_WARNING(...) P_LOG_WARN(ST_PREFIX __VA_ARGS__)
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#define D_LOG_INFO(...) P_LOG_INFO(ST_PREFIX __VA_ARGS__)
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#define D_LOG_DEBUG(...) P_LOG_DEBUG(ST_PREFIX __VA_ARGS__)
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#endif
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#if defined(WIN32)
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#include <KnownFolders.h>
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#include <ShlObj.h>
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#include <Windows.h>
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#define LIB_NAME "NVVideoEffects.dll"
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#else
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#define LIB_NAME "libNVVideoEffects.so"
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#endif
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#define ST_ENV_NVIDIA_VIDEO_EFFECTS_SDK_PATH L"NV_VIDEO_EFFECTS_PATH"
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#define NVVFX_LOAD_SYMBOL(NAME) \
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{ \
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NAME = reinterpret_cast<decltype(NAME)>(_library->load_symbol(#NAME)); \
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if (!NAME) \
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throw std::runtime_error("Failed to load '" #NAME "' from '" LIB_NAME "'."); \
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}
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streamfx::nvidia::vfx::vfx::~vfx()
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{
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D_LOG_DEBUG("Finalizing... (Addr: 0x%" PRIuPTR ")", this);
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auto gctx = ::streamfx::obs::gs::context();
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auto cctx = ::streamfx::nvidia::cuda::obs::get()->get_context()->enter();
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_library.reset();
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}
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streamfx::nvidia::vfx::vfx::vfx()
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{
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std::filesystem::path sdk_path;
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auto gctx = ::streamfx::obs::gs::context();
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auto cctx = ::streamfx::nvidia::cuda::obs::get()->get_context()->enter();
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D_LOG_DEBUG("Initializing... (Addr: 0x%" PRIuPTR ")", this);
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// Figure out the location of the Video Effects SDK, if it is installed.
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#ifdef WIN32
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{
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DWORD env_size;
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std::vector<wchar_t> buffer;
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env_size = GetEnvironmentVariableW(ST_ENV_NVIDIA_VIDEO_EFFECTS_SDK_PATH, nullptr, 0);
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if (env_size > 0) {
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buffer.resize(static_cast<size_t>(env_size) + 1);
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env_size = GetEnvironmentVariableW(ST_ENV_NVIDIA_VIDEO_EFFECTS_SDK_PATH, buffer.data(), buffer.size());
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sdk_path = std::wstring(buffer.data(), buffer.size());
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} else {
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PWSTR str = nullptr;
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HRESULT res = SHGetKnownFolderPath(FOLDERID_ProgramFiles, KF_FLAG_DEFAULT, nullptr, &str);
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if (res == S_OK) {
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sdk_path = std::wstring(str);
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CoTaskMemFree(str);
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sdk_path /= "NVIDIA Corporation";
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sdk_path /= "NVIDIA Video Effects";
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}
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}
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}
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#else
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throw std::runtime_error("Not yet implemented.");
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#endif
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// Check if any of the found paths are valid.
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if (!std::filesystem::exists(sdk_path)) {
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D_LOG_ERROR("No supported NVIDIA SDK is installed to provide '%s'.", LIB_NAME);
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throw std::runtime_error("Failed to load '" LIB_NAME "'.");
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}
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#ifdef WIN32
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// On platforms where it is possible, modify the linker directories.
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SetDefaultDllDirectories(LOAD_LIBRARY_SEARCH_DEFAULT_DIRS);
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DLL_DIRECTORY_COOKIE ck = AddDllDirectory(sdk_path.wstring().c_str());
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#endif
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// Try and load the libraries
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if (!_library) {
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// Load it by name.
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try {
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_library = ::streamfx::util::library::load(std::string_view(LIB_NAME));
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} catch (...) {
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// Load it by path.
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auto lib_path = sdk_path;
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lib_path /= LIB_NAME;
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try {
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_library = ::streamfx::util::library::load(util::platform::native_to_utf8(lib_path));
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} catch (std::exception const& ex) {
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D_LOG_ERROR("Failed to load '%s' from '%s' with error: %s", LIB_NAME,
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util::platform::native_to_utf8(lib_path).string().c_str(), ex.what());
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throw std::runtime_error("Failed to load '" LIB_NAME "'.");
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} catch (...) {
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D_LOG_ERROR("Failed to load '%s' from '%s'.", LIB_NAME,
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util::platform::native_to_utf8(lib_path).string().c_str());
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throw std::runtime_error("Failed to load '" LIB_NAME "'.");
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}
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}
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}
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// Store the model path for later use.
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_model_path = std::filesystem::path(sdk_path) / "models";
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{ // Load Symbols
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NVVFX_LOAD_SYMBOL(NvVFX_GetVersion);
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NVVFX_LOAD_SYMBOL(NvVFX_CreateEffect);
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NVVFX_LOAD_SYMBOL(NvVFX_DestroyEffect);
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NVVFX_LOAD_SYMBOL(NvVFX_SetU32);
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NVVFX_LOAD_SYMBOL(NvVFX_SetS32);
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NVVFX_LOAD_SYMBOL(NvVFX_SetF32);
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NVVFX_LOAD_SYMBOL(NvVFX_SetF64);
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NVVFX_LOAD_SYMBOL(NvVFX_SetU64);
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NVVFX_LOAD_SYMBOL(NvVFX_SetImage);
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NVVFX_LOAD_SYMBOL(NvVFX_SetObject);
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NVVFX_LOAD_SYMBOL(NvVFX_SetString);
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NVVFX_LOAD_SYMBOL(NvVFX_SetCudaStream);
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NVVFX_LOAD_SYMBOL(NvVFX_GetU32);
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NVVFX_LOAD_SYMBOL(NvVFX_GetS32);
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NVVFX_LOAD_SYMBOL(NvVFX_GetF32);
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NVVFX_LOAD_SYMBOL(NvVFX_GetF64);
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NVVFX_LOAD_SYMBOL(NvVFX_GetU64);
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NVVFX_LOAD_SYMBOL(NvVFX_GetImage);
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NVVFX_LOAD_SYMBOL(NvVFX_GetObject);
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NVVFX_LOAD_SYMBOL(NvVFX_GetString);
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NVVFX_LOAD_SYMBOL(NvVFX_GetCudaStream);
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NVVFX_LOAD_SYMBOL(NvVFX_Run);
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NVVFX_LOAD_SYMBOL(NvVFX_Load);
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}
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{ // Assign proper GPU.
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auto cctx = ::streamfx::nvidia::cuda::obs::get()->get_context()->enter();
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NvVFX_SetU32(nullptr, PARAMETER_GPU, 0);
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}
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}
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std::shared_ptr<::streamfx::nvidia::vfx::vfx> streamfx::nvidia::vfx::vfx::get()
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{
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static std::weak_ptr<streamfx::nvidia::vfx::vfx> instance;
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static std::mutex lock;
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std::unique_lock<std::mutex> ul(lock);
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if (instance.expired()) {
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auto hard_instance = std::make_shared<streamfx::nvidia::vfx::vfx>();
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instance = hard_instance;
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return hard_instance;
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}
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return instance.lock();
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}
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std::filesystem::path streamfx::nvidia::vfx::vfx::model_path()
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{
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return _model_path;
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}
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105
source/nvidia/vfx/nvidia-vfx.hpp
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105
source/nvidia/vfx/nvidia-vfx.hpp
Normal file
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@ -0,0 +1,105 @@
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// Copyright (c) 2021 Michael Fabian Dirks <info@xaymar.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#pragma once
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#include <cinttypes>
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#include "nvidia/cv/nvidia-cv.hpp"
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#define NVVFX_DEFINE_FUNCTION(name, ...) \
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private: \
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typedef ::streamfx::nvidia::cv::result(__cdecl* t##name)(__VA_ARGS__); \
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\
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public: \
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t##name name = nullptr;
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namespace streamfx::nvidia::vfx {
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typedef const char* effect_t;
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typedef const char* parameter_t;
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typedef void* object_t;
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typedef object_t handle_t;
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static constexpr effect_t EFFECT_TRANSFER = "Transfer";
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static constexpr effect_t EFFECT_GREEN_SCREEN = "GreenScreen";
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static constexpr effect_t EFFECT_BACKGROUND_BLUR = "BackgroundBlur";
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static constexpr effect_t EFFECT_ARTIFACT_REDUCTION = "ArtifactReduction";
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static constexpr effect_t EFFECT_SUPERRESOLUTION = "SuperRes";
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static constexpr effect_t EFFECT_UPSCALE = "Upscale";
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static constexpr effect_t EFFECT_DENOISING = "Denoising";
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static constexpr parameter_t PARAMETER_INPUT_IMAGE_0 = "SrcImage0";
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static constexpr parameter_t PARAMETER_INPUT_IMAGE_1 = "SrcImage1";
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static constexpr parameter_t PARAMETER_OUTPUT_IMAGE_0 = "DstImage0";
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static constexpr parameter_t PARAMETER_MODEL_DIRECTORY = "ModelDir";
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static constexpr parameter_t PARAMETER_CUDA_STREAM = "CudaStream";
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static constexpr parameter_t PARAMETER_INFO = "Info";
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static constexpr parameter_t PARAMETER_SCALE = "Scale";
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static constexpr parameter_t PARAMETER_STRENGTH = "Strength";
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static constexpr parameter_t PARAMETER_STRENGTH_LEVELS = "StrengthLevels";
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static constexpr parameter_t PARAMETER_MODE = "Mode";
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static constexpr parameter_t PARAMETER_TEMPORAL = "Temporal";
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static constexpr parameter_t PARAMETER_GPU = "GPU";
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static constexpr parameter_t PARAMETER_BATCH_SIZE = "BatchSize";
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static constexpr parameter_t PARAMETER_MODEL_BATCH = "ModelBatch";
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static constexpr parameter_t PARAMETER_STATE = "State";
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static constexpr parameter_t PARAMETER_STATE_SIZE = "StateSize";
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class vfx {
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std::shared_ptr<::streamfx::util::library> _library;
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std::filesystem::path _model_path;
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public:
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~vfx();
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vfx();
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std::filesystem::path model_path();
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public:
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NVVFX_DEFINE_FUNCTION(NvVFX_GetVersion, uint32_t* version);
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NVVFX_DEFINE_FUNCTION(NvVFX_CreateEffect, effect_t effect, handle_t* handle);
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NVVFX_DEFINE_FUNCTION(NvVFX_DestroyEffect, handle_t handle);
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NVVFX_DEFINE_FUNCTION(NvVFX_SetU32, handle_t effect, parameter_t paramName, uint32_t val);
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||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_SetS32, handle_t effect, parameter_t paramName, int32_t val);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_SetF32, handle_t effect, parameter_t paramName, float val);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_SetF64, handle_t effect, parameter_t paramName, double val);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_SetU64, handle_t effect, parameter_t paramName, uint64_t val);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_SetObject, handle_t effect, parameter_t paramName, void* ptr);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_SetCudaStream, handle_t effect, parameter_t paramName,
|
||||||
|
::streamfx::nvidia::cuda::stream_t stream);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_SetImage, handle_t effect, parameter_t paramName,
|
||||||
|
::streamfx::nvidia::cv::image_t* im);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_SetString, handle_t effect, parameter_t paramName, const char* str);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_GetU32, handle_t effect, parameter_t paramName, uint32_t* val);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_GetS32, handle_t effect, parameter_t paramName, int32_t* val);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_GetF32, handle_t effect, parameter_t paramName, float* val);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_GetF64, handle_t effect, parameter_t paramName, double* val);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_GetU64, handle_t effect, parameter_t paramName, uint64_t* val);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_GetObject, handle_t effect, parameter_t paramName, void** ptr);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_GetCudaStream, handle_t effect, parameter_t paramName,
|
||||||
|
::streamfx::nvidia::cuda::stream_t stream);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_GetImage, handle_t effect, parameter_t paramName,
|
||||||
|
::streamfx::nvidia::cv::image_t* im);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_GetString, handle_t effect, parameter_t paramName, const char** str);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_Run, handle_t effect, int32_t async);
|
||||||
|
NVVFX_DEFINE_FUNCTION(NvVFX_Load, handle_t effect);
|
||||||
|
|
||||||
|
public:
|
||||||
|
static std::shared_ptr<::streamfx::nvidia::vfx::vfx> get();
|
||||||
|
};
|
||||||
|
} // namespace streamfx::nvidia::vfx
|
||||||
Loading…
Reference in a new issue