Game Developer

UE5.5 IOS 패키징시 멈출때

2026-01-19T21:05:57+09:00

Activity Monitor에서 CPU사용율로 정렬 dotnet 종료해주고 다시 패키징

splitpath 대체 std::filesystem::path

2025-12-13T19:03:14+09:00

std::filesystem::path pth_module_path = s_ModulePath; std::string dir = pth_module_path.parent_path().string(); std::string file = pth_module_path.filename().string(); std::string ext = pth_module_path.extension().string(); std::string file_without_ext = pth_module_path.stem().string(); std::string s_LogFilePath = std::format("{}\\{}", pth_module_path.parent_path().string(), "log.txt");

UE5 포커스 잃었을때 Viewport Framerate

2025-02-04T19:41:50+09:00

Edit → Editor Preferences → Performance → Use Less CPU when in Background

Warning: unable to build chain to self-signed root for signer

2024-03-26T17:39:10+09:00

To use your certificates, you must have the intermediate signing certificate in your system keychain. This is automatically installed by Xcode. However, if you need to reinstall the intermediate signing certificate click the link below: Worldwide Developer Relations Certificate Authority (Expiring 02/07/2023) Worldwide Developer Relations Certificate Authority (Expiring 02/20/2030) Worldwide Develo...

UE4 Gradle 버전 설정

2023-05-11T00:02:26+09:00

D:\Epic Games\UE_4.24\Engine\Build\Android\Java\gradle\gradle\wrapper\gradle-wrapper.properties 파일을 열고 마지막줄을 다음과 같이 수정 distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip

UE4 - Accept SDK License

2023-04-30T17:53:26+09:00

cmd.exe 실행 cd C:\Android\Sdk\cmdline-tools\latest\bin sdkmanager --licenses

MYSQL ODBC 일정시간 후 커넥션이 lost 된다면

2021-12-18T18:21:27+09:00

my.ini를 열고 wait_timeout을 설정해준다 초단위 Default Value 28800 Minimum Value 1 Maximum Value (Other) 31536000 Maximum Value (Windows) 2147483 [mysqld] wait_timeout = 2147483

MYSQL ODBC Set Max Connection

2021-10-05T17:23:23+09:00

open my.ini max_connections=5000 max_prepared_stmt_count=65536

Could not determine java version from '12.0.1'

2021-07-16T10:06:54+09:00

This error means that current gradle version doesn't support Java with version 12 , i traced logs , and found that UE4 try to use 4.6 version of gradle which really don't support my Java version , in order to solve you need to change file which UE use as template (to download gradle version). Here's file location UE_4.23\Engine\Build\Android\Java\gradle\gradle\wrapper\gradle-wrapper.properties. Upd...

MySQL DB 백업및 복원

2020-12-02T14:40:49+09:00

백업 # mysqldump -u 아이디 -p 백업할 데이터베이스 이름 > 덤프파일 명 # mysqldump -u root -p my_db > my_db.sql 복원 # mysql -u 아이디 -p 복원할 데이터베이스 명 < 변경한 덤프파일명 # mysql -u root -p my_db < my_db.sql

UE4 MacOS Generate Xcode Project 안될때

2020-08-27T16:47:17+09:00

에픽게임즈 런처에서 해당버전의 엔진에서 검증을 실행해준다. 그래도 XCode 프로젝트 생성이 안되면 터미널을 열고 다음을 실행해준다. /Users/Shared/EpicGames/UE_4.24/Engine/Build/BatchFiles/Mac/GenerateProjectFiles.sh -project="/MyProject.uproject" 예 /Users/Shared/EpicGames/UE_4.24/Engine/Build/BatchFiles/Mac/GenerateProjectFiles.sh -project="/Volumes/Work Disk/Projects/YYArts/EOB/trunk/EOB/EOBUnreal/EO...

Visual C++ Release 빌드에서 디버그 하기.

2020-04-10T11:55:39+09:00

Property 설정창을 열고 Configuration을 Release로 바꾼다. 1. Linker -> Debugging -> Generate Debug Info 설정을 (/DEGUG)로 바꿔준다. (디폴트는 /DEBUG:FULL) 2. C/C++ -> General -> Debug Information Format 설정을 Program Database (Zi)로 바꿔준다. (디폴트는 Program Database (Zi)) 3. C/C++ -> Optimization -> Optimization 설정을 Disabled (Od) 로 바꿔준다. (디폴트는 Maximum Optimization (Favor Speed) (/O2))

바이너리를 스트링으로 변환

2019-06-04T16:05:28+09:00

template static std::string toBinaryString(const T& x) { std::stringstream ss; ss << std::bitset(x); return ss.str(); }

Reflection vector

2019-02-28T15:43:24+09:00

r = (d - 2 * n * (d dot n))

Provisioning Profile location

2018-07-10T12:12:36+09:00

~/Library/MobileDevice/Provisioning Profiles