A canvas linecap style. "butt" is the default flush style, "round" is a semi-circle cap with a radius half the width of the line, and "square" is a rectangle that is an equal width and half height cap.
A canvas linecap style. "butt" is the default flush style, "round" is a semi-circle cap with a radius half the width of the line, and "square" is a rectangle that is an equal width and half height cap.