Added FPS counter

2015-10-01 11:01:18 +02:00
parent cc1bc25914
commit d1dde9459f
2 changed files with 46 additions and 0 deletions
@@ -0,0 +1,42 @@
+#ifndef GUI_FPSCOUNTER_H__
+#define GUI_FPSCOUNTER_H__
+
+#include "GUI/Frame.h"
+#include "GUI/NumberFrame.h"
+
+namespace dd
+{
+namespace GUI
+{
+
+class FPSCounter : public Frame
+{
+public:
+	FPSCounter(Frame* parent, std::string name)
+		: Frame(parent, name)
+	{
+		m_Numbers = new GUI::NumberFrame(this, "FPSCounterNumberFrame");
+	}
+
+	virtual void Update(double dt)
+	{
+		m_NumFrames++;
+		m_Accum += dt;
+
+		m_Numbers->SetNumber(1.0/(m_Accum/m_NumFrames));
+		if (m_NumFrames % 20) {
+			//LOG_INFO("FPS: %f", 1.0/(m_Accum/m_NumFrames));
+		}
+	}
+
+private:
+	NumberFrame* m_Numbers = nullptr;
+
+	double m_Accum = 0.0;
+	int m_NumFrames = 0;
+};
+
+}
+}
+#endif
+