Hatching close hatchingUsing lines to create light and dark areas. and cross-hatching close cross-hatchingUsing lines that cross over each other to create light and dark areas. are techniques used ...

learn about portraits. • analyze Van Gogh's use of line in his Portrait of Joseph Roulin. • learn the technique of hatching and cross-hatching. • use the art element of line, along with the techniques ...

The drawing is about 73,000 years old, and shows cross-hatch lines sketched onto stone with red ochre pigment. Scientists discovered the small fragment of the drawing - which some say looks a bit ...

Motivations: Thicker wireframes than what gl.LINES supports Volumetric wireframe meshes made up of cylindrical tubes Different face organization such as quads or cross-hatching lines There are some ...