Method and apparatus for displaying personalized face of three-dimensional character, device, and storage medium

A device for displaying a personalized face of a three-dimensional (3D) character, comprising a memory for storing computer instructions and a processor in communication with the memory, wherein, when the processor executes the computer instructions, the processor is configured to cause the device to:

• obtain a texture identifier of a personalized face model of a 3D character, the texture identifier being used for identifying a target pattern texture of a target part on the personalized face model, the target part being configured with a corresponding UV texture image, the UV texture image comprising at least two candidate pattern textures of the target part;
• obtain first position identification information for a first part in a basic UV texture image, wherein:
• the basic UV texture image comprises a texture of a region other than the target part;
• the first position identification information identifies position information of the first part in the basic UV texture image;
• the target part comprises at least an eye;
• the first part comprises at least a pupil;
• and
• the first part is a component of the target part and fits into the target part on the personalized face model;
• obtain a color identifier of the first part;
• determine a pixel corresponding to the first part according to the first position identification information;
• update the basic UV texture image by changing color of the pixel corresponding to the first part according to the color identifier;
• draw the basic UV texture image on the personalized face model;
• determine, according to the texture identifier, the target pattern texture from the at least two candidate pattern textures of the target part;
• and
• draw the target pattern texture on a region corresponding to the target part on the personalized face model.

A non-transitory storage medium for storing computer readable instructions, the computer readable instructions, when executed by a processor in a device comprising a camera, causing the processor to:

• obtain a texture identifier of a personalized face model of a 3D character, the texture identifier being used for identifying a target pattern texture of a target part on the personalized face model, the target part being configured with a corresponding UV texture image, the UV texture image comprising at least two candidate pattern textures of the target part;
• obtain first position identification information for a first part in a basic UV texture image, wherein:
• the basic UV texture image comprises a texture of a region other than the target part;
• the first position identification information identifies position information of the first part in the basic UV texture image;
• the target part comprises at least an eye;
• the first part comprises at least a pupil;
• and
• the first part is a component of the target part and fits into the target part on the personalized face model;
• obtain a color identifier of the first part;
• determine a pixel corresponding to the first part according to the first position identification information;
• update the basic UV texture image by changing color of the pixel corresponding to the first part according to the color identifier;
• draw the basic UV texture image on the personalized face model;
• determine, according to the texture identifier, the target pattern texture from the at least two candidate pattern textures of the target part;
• and
• draw the target pattern texture on a region corresponding to the target part on the personalized face model.