Method
GeglPathcalc_values
Declaration [src]
void
gegl_path_calc_values (
GeglPath* path,
guint num_samples,
gdouble* xs,
gdouble* ys
)
Description [src]
Compute num_samples for a path into the provided arrays xs and ys
the returned values include the start and end positions of the path.
This method is not directly available to language bindings.
Parameters
num_samples-
Type:
guintNumber of samples to compute.
The argument will be set by the function. xs-
Type: An array of
gdoubleReturn location for x coordinates.
The argument will be set by the function. The length of the array is specified in the num_samplesargument.The data is owned by the caller of the function. ys-
Type: An array of
gdoubleReturn location for y coordinates.
The argument will be set by the function. The length of the array is specified in the num_samplesargument.The data is owned by the caller of the function.