Malba štětcem v 2D rastrové grafice

Abstract

Digital brushes are the basic tool every digital artist uses. The goal of this diploma thesis is to create brushes which can be used by artists to create their digital art more effectively. The implemented brushes do not simulate the painting of traditional art materials using physically correct models. They allow to create a wide range of effects that are useful in the creation of paintings, sketches, comics and textures. These brushes can simulate sketching with charcoal, painting in the Sumi-e style using a Chinese brush or spraying with an airbrush. All brushes work in real-time with excellent responsiveness, even on large canvases. The attributes of the brushes are dynamic, they can be mapped to the parameters of a graphics tablet like pressure, tilt or rotation. The brushes were from the beginning implemented and integrated into a complex tool for digital painting, the open-source project Krita and have already been used by artists.