rewrite profiler

examples/testbed/framework/recorder_profiler.h

@@ -0,0 +1,50 @@
+/*
+* Copyright (c) 2016-2016 Irlan Robson http://www.irlan.net
+*
+* This software is provided 'as-is', without any express or implied
+* warranty.  In no event will the authors be held liable for any damages
+* arising from the use of this software.
+* Permission is granted to anyone to use this software for any purpose,
+* including commercial applications, and to alter it and redistribute it
+* freely, subject to the following restrictions:
+* 1. The origin of this software must not be misrepresented; you must not
+* claim that you wrote the original software. If you use this software
+* in a product, an acknowledgment in the product documentation would be
+* appreciated but is not required.
+* 2. Altered source versions must be plainly marked as such, and must not be
+* misrepresented as being the original software.
+* 3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef RECORDER_PROFILER_H
+#define RECORDER_PROFILER_H
+
+#include <bounce/common/template/array.h>
+#include <bounce/common/math/math.h>
+
+// An event in the profiler event recorder.
+struct ProfilerRecord
+{
+	float64 elapsed;
+	float64 maxElapsed;
+	const char* name;
+};
+
+// The profiler recorder simply keeps profile events in an event buffer, 
+// so that they can be rendered, saved to a file, etc. later in a 
+// particular position in code.
+class RecorderProfiler
+{
+public:
+	void BeginEvents();
+
+	void EndEvents();
+
+	void Add(const char* name, float64 elapsedTime);
+
+	const b3Array<ProfilerRecord>& GetRecords() const { return m_records; }
+private:
+	b3StackArray<ProfilerRecord, 256> m_records;
+};
+
+#endif