phaneron/Kelsidavis-WoWee
1
0
Fork 0
mirror of https://github.com/Kelsidavis/WoWee.git synced 2026-04-14 08:23:52 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

fix: chdir to executable directory at startup for relative asset paths

Browse source 
The binary assumed it was always launched from its own directory, causing
shader/asset loads to fail when run from any other working directory.
This commit is contained in:
Kelsi Davis 2026-04-04 01:16:28 -07:00
parent f79395788a
commit f520511139
1 changed files with 23 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

23
src/main.cpp
View file

@ -6,6 +6,11 @@
#include <cctype>
#include <string>
#include <SDL2/SDL.h>
#ifdef __APPLE__
#include <mach-o/dyld.h>
#include <libgen.h>
#include <unistd.h>
#endif
#ifdef __linux__
#include <X11/Xlib.h>
#include <execinfo.h>
@ -97,6 +102,24 @@ int main([[maybe_unused]] int argc, [[maybe_unused]] char* argv[]) {
std::signal(SIGTERM, crashHandler);
std::signal(SIGINT, crashHandler);
#endif
// Change working directory to the executable's directory so relative asset
// paths (assets/shaders/, Data/, etc.) resolve correctly from any launch location.
#ifdef __APPLE__
{
uint32_t bufSize = 0;
_NSGetExecutablePath(nullptr, &bufSize);
std::string exePath(bufSize, '\0');
_NSGetExecutablePath(exePath.data(), &bufSize);
chdir(dirname(exePath.data()));
}
#elif defined(__linux__)
{
char buf[4096];
ssize_t len = readlink("/proc/self/exe", buf, sizeof(buf) - 1);
if (len > 0) { buf[len] = '\0'; chdir(dirname(buf)); }
}
#endif
try {
wowee::core::Logger::getInstance().setLogLevel(readLogLevelFromEnv());
LOG_INFO("=== Wowee Native Client ===");