1 files changed, 38 insertions, 18 deletions

diff --git a/src/Utility.hpp b/src/Utility.hpp
index e8c508d..9b90cb9 100644
--- a/src/Utility.hpp
+++ b/src/Utility.hpp
@@ -11,18 +11,38 @@ using Uuid = std::vector<unsigned char>;
 
 template<class T>
 void endswap(T *objp) {
-	unsigned char *memp = reinterpret_cast<unsigned char *>(objp);
-	std::reverse(memp, memp + sizeof(T));
+    unsigned char *memp = reinterpret_cast<unsigned char *>(objp);
+    std::reverse(memp, memp + sizeof(T));
 }
 
 template<class T>
 void endswap(T &obj) {
-	unsigned char *raw = reinterpret_cast<unsigned char *>(&obj);
-	std::reverse(raw, raw + sizeof(T));
+    unsigned char *raw = reinterpret_cast<unsigned char *>(&obj);
+    std::reverse(raw, raw + sizeof(T));
+}
+
+template<typename T>
+T _min(T a, T b) {
+    return (a > b) ? b : a;
+}
+
+template<typename T, typename... Args>
+T _min(T a, T b, Args... args) {
+    return _min(a > b ? b : a, args...);
+}
+
+template<typename T>
+T _max(T a, T b) {
+    return (a > b) ? a : b;
+}
+
+template<typename T, typename... Args>
+T _max(T a, T b, Args... args) {
+    return _max(a > b ? a : b, args...);
 }
 
 inline void endswap(unsigned char *arr, size_t arrLen) {
-	std::reverse(arr, arr + arrLen);
+    std::reverse(arr, arr + arrLen);
 }
 
 GLenum glCheckError_(const char *file, int line);
@@ -30,27 +50,27 @@ GLenum glCheckError_(const char *file, int line);
 
 
 class LoopExecutionTimeController {
-	using clock = std::chrono::steady_clock ;
-	using timePoint = std::chrono::time_point<clock>;
-	using duration = std::chrono::duration<double,std::milli>;
-	timePoint previousUpdate;
+    using clock = std::chrono::steady_clock ;
+    using timePoint = std::chrono::time_point<clock>;
+    using duration = std::chrono::duration<double,std::milli>;
+    timePoint previousUpdate;
     timePoint previousPreviousUpdate;
-	duration delayLength;
-	unsigned long long iterations=0;
+    duration delayLength;
+    unsigned long long iterations=0;
 public:
-	LoopExecutionTimeController(duration delayLength);
+    LoopExecutionTimeController(duration delayLength);
 
-	~LoopExecutionTimeController();
+    ~LoopExecutionTimeController();
 
-	void SetDelayLength(duration length);
+    void SetDelayLength(duration length);
 
-	unsigned long long GetIterations();
+    unsigned long long GetIterations();
 
-	void Update();
+    void Update();
 
-	double GetDeltaMs();
+    double GetDeltaMs();
 
-	duration GetDelta();
+    duration GetDelta();
 
     double GetDeltaS();