Tài liệu tham khảo bằng tiếng Anh về nghệ thiật hội họa - Basic Contour Hatching | F-08 BEGINNER HATCHING In this lesson you use contour hatching to depict the illusion of depth by transforming a circular shape into a three-dimensional form. Contour hatching is a series of curved lines called a set drawn closely together to give the illusion of values and is ideal for rendering the illusion of three dimensional form. This lesson is divided into the following three sections INTRODUCTION Related terms and words are defined and two drawings are presented. The first is shaded with straight hatching lines and looks very flat and two-dimensional. The second is shaded with curved hatching lines that follow the perceived contours of a form hence the form looks three-dimensional. USE YOUR NATURAL HAND MOVEMENTS A critical aspect of achieving smooth shading with contour hatching is becoming aware of and then utilizing your own natural hand movements. This section tells you how to find your most natural drawing motions. DRAW A FORM WITH CONTOUR HATCHING This exercise takes you through the process of using contour hatching to transform a circular shape into a three-dimensional form. Suggested drawing supplies include good quality white drawing paper HB and 2B graphite pencils kneaded and vinyl erasers a pencil sharpener and a sandpaper block. This project is recommended for artists from age 10 to adult with basic drawing skills as well as home schooling academic and recreational fine art educators of beginner-level students. 7 PAGES - 9 ILLUSTRATIONS Published by Hoddinott Fine Art Publishers Halifax NS Canada - 2005 Revised 2006 - 2 - INTRODUCTION In this lesson you use curved lines to depict the illusion of depth by transforming a circular shape into a three-dimensional form. Curved lines are created when a straight line curves or bends . Curved lines can be drawn thick or thin. Shape refers to the outward outline of a form or section of a pattern. Basic shapes include circles squares and triangles. Form as applied to drawing is the illusion of the .
