pontszerkesztés

Pontszerkesztés, often translated as point editing or vertex editing, is a fundamental process in computer graphics and computational geometry. It refers to the modification or manipulation of individual vertices that define geometric shapes such as polygons, curves, and surfaces. In essence, it is the act of directly adjusting the positions, orientations, or other properties of the points that form the building blocks of a digital model.

This technique is widely used in various fields. In 3D modeling and animation, pontszerkesztés allows artists and designers to refine the shape of objects, create detailed features, and animate movement by altering vertex positions over time. For example, a character's facial expressions might be modified by adjusting the vertices of the mesh that represents their face. In computer-aided design (CAD), pontszerkesztés is crucial for precise engineering and architectural modeling, enabling designers to sculpt complex forms and ensure accurate dimensions.

The process can be performed using specialized software interfaces. Users typically interact with a graphical representation of the model, selecting individual vertices or groups of vertices and then moving, scaling, or rotating them. Advanced pontszerkesztés might involve numerical input for exact placement or the use of tools that operate on multiple vertices simultaneously, such as smoothing algorithms or extrusion operations. The core idea remains the direct, localized control over the geometric structure through its constituent points.