Provided by: libdrawtk-dev_1.0b-1_amd64 bug

NAME

       dtk_create_cross - Create and modify cross shape

SYNOPSIS

       #include <drawtk.h>

       dtk_hshape dtk_create_cross(dtk_hshape shp,
                       float cx, float cy, float width, const float *color);

DESCRIPTION

       dtk_create_cross()  creates  a cross whose centered is located at (cx,cy) with a length of
       width.

       shp and color have the same usage and meaning as for other shape creation function:

        * shp can be used to modify a previously created shape. If it  is  non-null,  the  handle
          will  be  used  to  modify the shape referenced by shp: no new shape is created and the
          returned value is ensured to be shp in case of success, NULL otherwise. If shp is NULL,
          the function will attempt to create a new shape.

        * color  should  point  to  a 4 float array containing a normalized RGBA value (i.e. each
          component is between 0.0 and 1.0).

RETURN VALUE

       In case of success these functions return the handle to  the  newly  created  or  modified
       shape.  If the shp argument is non-null, the handle returned is the same value. In case of
       error, NULL is returned.

SEE ALSO

       dtk_destroy_shape(3)