sub method

PVector sub(PVector v)

( begin auto-generated from PVector_sub.xml )

Subtracts x, y, and z components from a vector, subtracts one vector from another, or subtracts two independent vectors. The version of the method that subtracts two vectors is a static method and returns a PVector, the others have no return value -- they act directly on the vector. See the examples for more context.

( end auto-generated )

@webref pvector:method @usage web_application @param v any variable of type PVector @brief Subtract x, y, and z components from a vector, one vector from another, or two independent vectors

Implementation

PVector sub(PVector v) {
  x -= v.x;
  y -= v.y;
  z -= v.z;
  return this;
}