Fractal graph creation method and device, electronic equipment and storage medium

A graphics and fractal technology, applied in 3D modeling, image data processing, 3D image processing, etc., can solve problems such as large amount of iterative calculation, inability to carry fractal graphic data, CPU thread computing capacity and limited memory, etc., to achieve The effect of saving computing resources
CN112184873APending Publication Date: 2021-01-05NETEASE (HANGZHOU) NETWORK CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
NETEASE (HANGZHOU) NETWORK CO LTD
Publication Date
2021-01-05

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Abstract

Embodiments of the invention provide a fractal graph creation method and a device, an electronic equipment and a storage medium. The method comprises the steps of creating a three-dimensional patch model; determining a pixel plane from the three-dimensional patch model; determining a light ray starting point and a light ray starting direction based on the pixel plane; taking the light ray startingpoint as a starting point, and performing light ray tracking calculation in the light ray starting direction to obtain target three-dimensional coordinate data; and performing coloring rendering on the target three-dimensional coordinate data to create a fractal graph. According to the embodiment of the invention, light tracking and coloring rendering only need to be carried out on the pixel screen in the screen in the three-dimensional patch model, and light tracking and coloring rendering do not need to be carried out on the whole screen, so that a large amount of computing resources can besaved.
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Description

technical field

[0001] Embodiments of the present invention relate to the technical field of graphics processing, and in particular, relate to a method for creating fractal graphics, a device for creating fractal graphics, electronic equipment, and storage media. Background technique

[0002] Fractal has the morphological characteristics of filling space in the form of non-integer dimensions. A fractal is usually defined as "a rough or fragmented geometric shape that can be divided into several parts, and each part is (at least approximately) a reduced shape of the whole", that is, it has the property of self-similarity. Among them, graphics with the above special effects are called fractal graphics.

[0003] However, the existing methods for creating fractal graphics have at least the following two disadvantages: 1. The amount of iterative calculation is large, and the CPU thread computing power and memory of lightweight devices (such as mobile phones, tablet computers, et...

Claims

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