diff options
Diffstat (limited to 'include/common.hpp')
| -rw-r--r-- | include/common.hpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/common.hpp b/include/common.hpp index e607c12..b9e0e71 100644 --- a/include/common.hpp +++ b/include/common.hpp @@ -154,7 +154,6 @@ void safeSetColor(int r,int g,int b); */ void safeSetColorA(int r,int g,int b,int a); - // use our own millis function if we can, windows doesn't like <chrono> at the moment... #ifdef __WIN32__ #define millis() SDL_GetTicks() @@ -174,4 +173,14 @@ const char *readFile(const char *path); // aborts the program, printing the given error void UserError(std::string reason); +namespace std { + template<class T> + constexpr const T& clamp(const T& v, const T& lo, const T& hi) { + if (v < hi) + return (v > lo) ? v : lo; + else + return (v < hi) ? v : hi; + } +} + #endif // COMMON_H |