centos man page for glutstrokelength

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NAME
     glutStrokeLength -- Returns model space width of a string in a given font.

LIBRARY
     OpenGLUT - fonts

SYNOPSIS
     #include <openglut.h>

     float
     glutStrokeLength(void *fontID, const unsigned char *string);

PARAMETERS
      fontID	 A GLUT stroked font identifier.

      string	 A C-style (NUL-terminated) string.

DESCRIPTION
     This function reports the sum of the widths of the characters in a  string,  using the font metrics of a given  font.

     Like glutStrokeString(), glutStrokeLength() respects newlines in the input.

     Returns 0 if:
      - The  fontID  is out of range.
      - The  string  is  NULL.
      - All characters in the  string  are zero-width.

CAVEATS
     Refer to glutStrokeWidth() for notes on the nature of this function's return value, and for comparisons to old GLUT and freeglut.

SEE ALSO
     glutStrokeString(3) glutStrokeWidth(3) glutStrokeHeight(3) glutBitmapLength(3)

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