Three-dimensional object color adjusting method and device, computer equipment and computer readable storage medium

A color adjustment, three-dimensional object technology, applied in the computer field, can solve problems such as difficult adjustments

Active Publication Date: 2018-11-23
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the 3D object model is established and rendered and displayed, it is often necessary to change the color of some areas, such as changing the color of hair and clothe

Method used

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  • Three-dimensional object color adjusting method and device, computer equipment and computer readable storage medium
  • Three-dimensional object color adjusting method and device, computer equipment and computer readable storage medium
  • Three-dimensional object color adjusting method and device, computer equipment and computer readable storage medium

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Embodiment Construction

[0042] figure 1 It is a schematic diagram of the internal structure of a computer device in an embodiment. The computer device may be a terminal or a server. The terminal may be a personal computer or a mobile electronic device, and the mobile electronic device includes at least one of a mobile phone, a tablet computer, a personal digital assistant, or a wearable device. The server can be implemented by an independent server or a server cluster composed of multiple physical servers. refer to figure 1 , the computer device includes a processor connected through a system bus, a non-volatile storage medium, an internal memory and a network interface. Wherein, the non-volatile storage medium of the computer device may store an operating system and computer-readable instructions, and when the computer-readable instructions are executed, the processor may execute a method for adjusting the color of a three-dimensional object. The processor of the computer equipment is used to pr...

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PUM

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Abstract

The invention relates to a three-dimensional object color adjusting method and device, computer equipment and a computer readable storage medium. The method comprises the steps of acquiring a texturemap corresponding to a to-be-adjusted area, and acquiring a texture color value corresponding to pixel points on a 3D model corresponding to the to-be-adjusted area according to the texture map; acquiring a vertex color value corresponding to the pixel points on the 3D model; acquiring an adjusted color value corresponding to a color adjusting variable added in a shader; modifying the texture color value according to the vertex color value and the adjusted color value to obtain a target color value corresponding to the pixel points on the 3D model; and rendering the to-be-adjusted area according to the target color value corresponding to the pixel points on the 3D model. The color of a local target area of a 3D object can be adjusted dynamically and conveniently.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method and device for adjusting the color of a three-dimensional object, computer equipment and a computer-readable storage medium. Background technique [0002] With the development of computer technology and image processing technology, more and more 3D drawing technology is used in computer drawing, which can draw vivid three-dimensional objects, including animals, plants, virtual animation characters, etc. Different three-dimensional Objects may also include matching three-dimensional cosmetic items such as hair accessories, clothing, and the like. [0003] After the 3D object model is established and rendered and displayed, it is often necessary to change the color of some areas, such as changing the color of hair and clothes to realize the customization of 3D objects. After the traditional 3D object color is determined by algorithm rendering, it is difficult to ...

Claims

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Application Information

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IPC IPC(8): G06T19/20G06T15/04
CPCG06T15/04G06T19/20G06T2219/2012
Inventor 郭金辉李斌
Owner TENCENT TECH (SHENZHEN) CO LTD
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