A texture compression method, apparatus, device and storage medium

Abstract

The embodiment of the present application discloses a texture compression method and a related device. After acquiring the texture to be compressed, the method determines the type of the texture to be compressed according to a preset condition for identifying a compression quality requirement. If the texture to be compressed is the first type of texture with high compression quality requirements, the texture to be compressed is compressed by the first compression algorithm that can obtain high compression quality, and the compression result obtained is less loss than the texture to be compressed, ensuring the proper rendering quality. If the texture to be compressed is the second type of texture that requires general compression quality, the texture to be compressed is compressed using a second compression algorithm capable of obtaining general compression quality, so as to improve compression efficiency and rendering efficiency. In this way, a processing device can be configured with multiple compression algorithms, and according to the type of texture to be compressed, the applicable compression algorithm can be automatically selected from the configured multiple compression algorithms to compress the texture to be compressed, avoiding the use of a single compression algorithm. problem, better meet the texture compression requirements.

Description

technical field [0001] The present application relates to the field of data processing, and in particular, to a texture compression method and apparatus. Background technique [0002] Textures can be rendered onto video frames so that the visual effects of the textures are displayed in the video frames. For example, during the live broadcast, by rendering the texture corresponding to the special effect background onto the video frame corresponding to the live broadcast, the user watching the live broadcast can see that the special effect background is displayed in the live broadcast video. [0003] Before rendering the texture to the video frame, the texture needs to be cached. However, the amount of data of the texture is generally large, and if it is fully cached, it will cause storage pressure on the processing device. The traditional method is to compress the texture and then cache it. When rendering, the compressed texture can be directly rendered into the video frame,...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, this application provides a texture compression method and device, the method can identify the type of texture to be compressed, so that a processing device can be configured with a variety of compression algorithms, for the recognition results of the texture to be compressed, can realize Automatically select the applicable compression algorithm from the configured multiple compression algorithms to compress the texture to be compressed, avoiding the problems caused by using a single compression algorithm, so as to better meet the texture compression requirements

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