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rendering integers using FTGL

Started by jake_Ghost Apr 10, 2005 at 11:56 AM 1 replies 700+ views

Original Post

jake_Ghost

Apr 10, 2005 at 11:56 AM

does anyone no how to do this? It outputs const char * thx Jake

Fruny

203

Fruny

Apr 10, 2005 at 12:05 PM

There are plenty of classes and functions that will do formatted output to a string, like std::ostringstream in C++ or sprintf() (or preferably snprintf()) in C. It is then just a matter of writing your numbers to such a string and then passing it to whatever FTGL character-printing function you are using.

#include <sstream>int main(){   std::ostringstream oss;   int i = 42;   float f = 123.456f;   oss << "Hello " << i << " world " << f << " !!!";   FTGLwhatever(oss.str().c_str());}

jake_Ghost

Author

jake_Ghost

Apr 11, 2005 at 6:29 PM

thx man

jake

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