X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=src%2Fprofiler.h;fp=src%2Fprofiler.h;h=e406536ecc74b49876066a5f9eaca7c497b5f1b0;hp=0000000000000000000000000000000000000000;hb=f0b6c9b6b95fde134927c395afbfbbbc057868e6;hpb=6c0dfe752994312ee58d307b383948bfeb2d6e2e;ds=sidebyside

diff --git a/src/profiler.h b/src/profiler.h
new file mode 100644
index 0000000..e406536
--- /dev/null
+++ b/src/profiler.h
@@ -0,0 +1,49 @@
+#ifndef _PROFILER_H
+#define _PROFILER_H
+
+#include <stdint.h>
+#include <map>
+#include <string>
+#include <stack>
+
+#define PROFILE_SCOPE(name) IPDF::ProfilerScope _localProfZone(name)
+
+namespace IPDF
+{
+	class Profiler
+	{
+	public:
+		Profiler() : m_enabled(false) {}
+		
+		void BeginZone(std::string name);
+		void EndZone();
+
+		void EndFrame();
+
+		void Enable(bool enabled) { m_enabled = enabled; }
+	private:
+		struct ProfileZone
+		{
+			uint64_t tics_begin;
+			uint64_t tics_end;
+			uint64_t tics_frame;
+			uint64_t tics_total;
+			uint64_t calls_frame;
+			uint64_t calls_total;
+		};
+
+		std::map<std::string, ProfileZone> m_zones;
+		std::stack<std::string> m_zone_stack;
+		bool m_enabled;
+	};
+
+	extern Profiler g_profiler;
+	struct ProfilerScope
+	{
+		ProfilerScope(std::string name) { g_profiler.BeginZone(name); }
+		~ProfilerScope() { g_profiler.EndZone(); }
+	};
+
+}
+
+#endif