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‎.gitignore‎

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.vscode/

‎README-RUS.md‎

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IFB-LIB — Библиотека для оптимизации графики
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===
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[Eng](./README.md) | [Rus](./README-RUS.md)
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**C# / C++** кроссплатформенная библиотека для оптимизации 3D-графики.
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***
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## Оглавление
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- [Возможности](#возможности)
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- [Демонстрация](#демонстрация)
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- [Установка](#установка)
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- [Обзор проектов](#обзор-проектов)
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- [C++ библиотека](#cpp-lib)
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- [C# библиотека](#cs-lib)
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- [Unity-пакет](#unity-package)
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***
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## Возможности
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- **Кроссплатформенность**
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- > [Android arm64](https://ссылка_на_android_build)
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- > [Windows x64](https://ссылка_на_win64_build)
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<br>
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- **Потокобезопасность** — `ConcurrentManagedMesh`, `ConcurrentFastUnityMesh`
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- **Простота API** — `SimplifyMeshFast(...)`, `SimplifyMeshFastAsync(...)`, `MonoMeshSimplifier`
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- **Быстрая симплификация мешей в рантайме** — на основе алгоритмов [Zeux](https://github.com/zeux/meshoptimizer)
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- **Отсутствие зависимостей при сборке**
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- **[Поддержка Unity](https://ссылка_на_unity_package) и других C# приложений для работы с 3D**
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***
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## Демонстрация
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**Исходная сцена**
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![Исходная сцена](/images/default_192k_tris.png)
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**После симплификации**
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![Применение симплификации](/images/result.png)
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> | Тип | Треугольники |
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> |----------|--------------|
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> | NONE | 191.8k |
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> | LOW | 124.0k |
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> | MEDIUM | 88.4k |
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> | HIGH | 66.9k |
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**Пример отображения на устройстве**
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> **LOW**
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> ![LOW](/images/device_0_low.png)
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> **MEDIUM**
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> ![MEDIUM](/images/device_1_medium.png)
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> **HIGH**
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> ![HIGH](/images/device_2_high.png)
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***
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## Установка
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> **Unity**
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> - Требуется [UniTask](https://github.com/Cysharp/UniTask)
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> - Установите [ifb-lib Unity package](https://ссылка_На_unity_package)
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<br>
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> **Другие C# приложения**
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> - Скачайте и подключите [ifblib .NET библиотеку](https://ссылка_на_cs_сборку). Используйте её API.
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> - Для работы .NET-библиотеки требуется C++-библиотека. Скачайте и разместите [ifblib C++ библиотеку](https://ссылка_на_cpp_сборку) рядом с вашим исполняемым файлом.
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***
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## Обзор проектов
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---
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### C++ библиотека
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> [/ifb-lib-cpp/](./ifb-lib-cpp/)
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### C# библиотека
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> [/ifb-lib-net/](./ifb-lib-net/)
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### Unity-пакет
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> [/ifb-lib-unity/](./ifb-lib-unity/)

‎README.md‎

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IFB-LIB — Graphics Optimization Library
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===
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[Eng](./README.md) | [Rus](./README-RUS.md)
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**C# / C++** cross-platform library for real-time 3D mesh optimization.
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***
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## Table of Contents
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- [Features](#features)
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- [Demo](#demo)
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- [Installation](#installation)
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- [Project Overview](#project-overview)
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- [C++ Library](#cpp-lib)
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- [C# Library](#cs-lib)
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- [Unity Package](#unity-package)
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***
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## Features
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- **Cross-platform**
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- > [Android arm64](https://link_to_android_build)
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- > [Windows x64](https://link_to_win64_build)
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<br>
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- **Thread-safe** — `ConcurrentManagedMesh`, `ConcurrentFastUnityMesh`
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- **Simple API** — `SimplifyMeshFast(...)`, `SimplifyMeshFastAsync(...)`, `MonoMeshSimplifier`
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- **Fast real-time mesh simplification** — powered by [Zeux's algorithm](https://github.com/zeux/meshoptimizer)
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- **No external dependencies required for build**
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- **[Unity support](https://link_to_unity_package)** and compatibility with other C# 3D applications
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***
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## Demo
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**Original Scene**
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![Original Scene](/images/default_192k_tris.png)
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**After Simplification**
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![Simplified Scene](/images/result.png)
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> | Mode | Triangles |
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> |--------|-------------|
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> | NONE | 191.8k |
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> | LOW | 124.0k |
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> | MEDIUM | 88.4k |
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> | HIGH | 66.9k |
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**Device Preview**
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> **LOW**
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> ![LOW](/images/device_0_low.png)
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> **MEDIUM**
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> ![MEDIUM](/images/device_1_medium.png)
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> **HIGH**
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> ![HIGH](/images/device_2_high.png)
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***
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## Installation
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> **Unity**
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> - Requires [UniTask](https://github.com/Cysharp/UniTask)
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> - Install the [ifb-lib Unity package](https://link_to_unity_package)
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<br>
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> **Other C# Applications**
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> - Download and reference the [ifblib .NET library](https://link_to_cs_build). Use its API.
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> - The .NET library requires the native C++ library. Download and place the [ifblib C++ build](https://link_to_cpp_build) next to your executable.
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***
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## Project Overview
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---
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### C++ Library
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> [/ifb-lib-cpp/](./ifb-lib-cpp/)
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### C# Library
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> [/ifb-lib-net/](./ifb-lib-net/)
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### Unity Package
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> [/ifb-lib-unity/](./ifb-lib-unity/)

‎ifb-lib-cpp/.gitignore‎

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# Help tools that honor '.gitignore' (redundant for Git itself).
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/.git
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/CMakeUserPresets.json
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# Common build directories
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/build*/
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# CI jobs that run in symlinked trees produce these artifacts.
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/real_work/
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/work
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# MacOS Finder files.
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.DS_Store
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# Python compile output.
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*.pyc
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# See Utilities/Sphinx/tutorial_archive.cmake
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/Help/_generated
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# CLion work directory
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/.idea/
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# CLion build directories
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/cmake-build-*/
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# QtCreator files.
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/CMakeLists.txt.user*
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# Visual Studio Code
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/.vscode/
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/.cache/
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# Visual Studio work directory
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/.vs/
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# Visual Studio build directory
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/out/
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# clang-tidy output
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/clang-tidy-fixes.patch

‎ifb-lib-cpp/CMakeLists.txt‎

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cmake_minimum_required (VERSION 3.8)
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if (EXISTS "${CMAKE_BINARY_DIR}/CMakeCache.txt")
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file(REMOVE "${CMAKE_BINARY_DIR}/CMakeCache.txt")
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endif()
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if (POLICY CMP0141)
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cmake_policy(SET CMP0141 NEW)
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set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<IF:$<AND:$<C_COMPILER_ID:MSVC>,$<CXX_COMPILER_ID:MSVC>>,$<$<CONFIG:Debug,RelWithDebInfo>:EditAndContinue>,$<$<CONFIG:Debug,RelWithDebInfo>:ProgramDatabase>>")
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endif()
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if(UNIX AND NOT APPLE)
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# for android support when build in linux *.so (linux shared library)
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set(CMAKE_POSITION_INDEPENDENT_CODE ON)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
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endif()
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project ("ifblib")
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# Add source to this project's executable.
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file(GLOB_RECURSE SOURCES "src/*.cpp")
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#
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# -DBUILD_AS_LIBRARY=ON -DBUILD_SHARED=ON
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option(BUILD_AS_LIBRARY "Build as library" OFF)
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option(BUILD_SHARED "Build as dynamic library" OFF)
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option(BUILD_DEBUG "Build as Debug" OFF)
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message(STATUS "BUILD_AS_LIBRARY = ${BUILD_AS_LIBRARY}")
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message(STATUS "BUILD_SHARED = ${BUILD_SHARED}")
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message(STATUS "BUILD_DEBUG = ${BUILD_DEBUG}")
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##########
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if(BUILD_AS_LIBRARY)
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if(BUILD_SHARED)
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set(LIB_TYPE SHARED)
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else()
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set(LIB_TYPE STATIC)
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endif()
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add_library(ifblib ${LIB_TYPE} ${SOURCES})
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else()
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add_executable (ifblib ${SOURCES})
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endif()
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if(BUILD_DEBUG)
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target_compile_definitions(ifblib PUBLIC IFB_LIB_DEBUG)
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endif()
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if (CMAKE_VERSION VERSION_GREATER 3.12)
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set_property(TARGET ifblib PROPERTY CXX_STANDARD 20)
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endif()

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