Provided by: s3d-doc_0.2.2-9_all 

NAME
s3d_strlen - get rendered string size
SYNOPSIS
#include <s3d.h>
float s3d_strlen(const char *str);
DESCRIPTION
Returns the length of the string if it were rendered with the currently selected font. That might be
useful to estimate the size used for a text and render the background or bounding box before inserting
the text.
AUTHOR
Simon Wunderlich
Author of s3d
s3d S3D_STRLEN(3)