Ground surface texture drawing method and device and electronic equipment

Abstract

The embodiment of the invention provides a surface texture drawing method and device and electronic equipment, and relates to the technical field of three-dimensional scene texture drawing. The method comprises the steps of performing program random sampling on each target surface texture template based on a to-be-utilized tiling value corresponding to a to-be-drawn surface area in a three-dimensional scene, and generating a to-be-tiled texture template corresponding to the target surface texture template; according to the to-be-utilized tiling value, tiling is conducted on each to-be-tiled texture template, and each to-be-mixed texture template is obtained; and by using each obtained to-be-mixed texture template, according to a template mixing weight which is set for the to-be-drawn earth surface region in advance and corresponds to each target earth surface texture template, drawing earth surface textures, and obtaining earth surface textures of the to-be-drawn earth surface region. Compared with the prior art, by applying the scheme provided by the embodiment of the invention, the phenomena of repetition and unnatural presentation of the surface texture can be reduced.

Description

technical field [0001] The present invention relates to the technical field of three-dimensional scene texture rendering, and in particular, to a surface texture rendering method, device and electronic device. Background technique [0002] Currently, in order to enable users to obtain a better experience, the 3D scene in various applications has an increasingly wider geographic area and more and more surface features. [0003] Among them, in order to make the surface texture in the 3D scene closer to the surface texture in the real scene, a pre-made surface texture template to be used can usually be selected according to the surface characteristics of the surface area in the 3D scene. Texture template to paint surface textures for surface areas. [0004] Considering the user experience, in a three-dimensional scene, it is generally desirable that the surface texture of the surface area under different viewing distances can have high definition. [0005] In the related art,...

AI Technical Summary

Problems solved by technology

[0006] However, in the above-mentioned related technologies, the surface texture obtained by tiling the sampling results obtained by repeated sampling will show obvious texture repetition and unnatural texture, which cannot meet the similarity requirements between the 3D scene and the real scene.

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