Ornamental compositions open up significant opportunities for the formation of algorithmic skills among bachelors of fine and applied arts. Geometric ornament is a good training material for the construction and analysis of digital art models with a flexible level of complexity. Descriptive geometry is considered as an applied tool for analyzing and creating an ornamental composition. The analysis of the ornament allows you to read architectural and artistic forms more professionally. The integration of descriptive geometry and computer graphics disciplines takes the content to a qualitatively new level. Geometric constructions in ornamental compositions are functionally convenient for creating digital models when studying vector graphic editors. The article reveals the problem of the formation of algorithmic skills among future bachelors of art as an important component of algorithmic culture and computational thinking. The descriptive geometry language and digital tools of vector computer graphics were chosen as the language of the algorithm description in solving ornamental compositions. The article presents a generalized algorithm for constructing a digital model of ornamental compositions, consisting of analytical, search, constructive, reproductive, reflexive, evaluative stages, including action and auxiliary questions for finding a solution to a graphical problem. An example of a particular algorithm for constructing the rose of Amiens Cathedral, performed by a student in the framework of studying the discipline "Modern Information Technologies", is given. The search for solutions at each stage is carried out with the help of auxiliary questions of the generalized algorithm. Special attention is paid to such stages of the algorithm as reflection of the finished digital model to investigate the possibility of using it in a given material.
ornamental composition, geometric constructions, descriptive geometry, computer graphics, computational thinking, algorithmic skills, digital modeling
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