worked on android port

opengl1 -> es

fixC11.h

@@ -0,0 +1,60 @@
+#ifndef FIXC11_H
+#define FIXC11_H
+
+#ifdef ANDROID
+
+#include <cmath>
+#include <sstream>
+#include <cstdio>
+
+namespace std {
+
+	//template <typename T> T sqrt(const T val) {return ::sqrt(val);}
+
+
+	//}
+
+	template <typename T> inline string to_string(const T val) {
+		stringstream ss;
+		ss << val;
+		return ss.str();
+	}
+
+	template <typename T> inline T round(const T val) {
+		return ::round(val);
+	}
+
+	// http://stackoverflow.com/questions/19478687/no-member-named-stoi-in-namespace-std
+	  inline  int stoi(const std::string& str) {
+		   std::istringstream is(str);
+		   int val; is >> val; return val;
+	   }
+
+	   // analog zu oben
+	   inline float stof(const std::string& str) {
+		   std::istringstream is(str);
+		   float val; is >> val; return val;
+	   }
+
+	   // analog zu oben
+	   inline double stod(const std::string& str) {
+		   std::istringstream is(str);
+		   double val; is >> val; return val;
+	   }
+
+	   // analog zu oben
+	   inline uint64_t stol(const std::string& str) {
+		   std::istringstream is(str);
+		   uint64_t val; is >> val; return val;
+	   }
+
+//	   inline int sprintf(char* str, const char * format, ...) {
+//		   //return ::sprintf(str, format, ...);
+//		   return 0;
+//	   }
+
+}
+
+#endif
+
+#endif // FIXC11_H