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Rendering method and device

A target object and texture technology, applied in image data processing, 3D image processing, instruments, etc., can solve problems such as inability to support complex surface target object rendering

Pending Publication Date: 2020-10-20
BEIJING PERFECT WORLD SOFTWARE TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a rendering method and device to solve the problem that the height offset texture obtained in the prior art only supports the rendering of target objects on planes, but cannot support the rendering of target objects on complex surfaces

Method used

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  • Rendering method and device
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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0029] In some processes described in the specification and claims of the present application and the description in the above-mentioned drawings, multiple operations appearing in a specific order are included, but it should be clearly understood that these operations may not be performed in the order in which they appear herein Execution or parallel execution, the serial numbers of the operations, such as 101, 102, etc., are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. Additionally, these processes can include more or fewer operations, and these operations can be performed sequentially or in parallel. ...

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Abstract

The embodiment of the invention provides a rendering method and device, and relates to the technical field of computer application. The method comprises the following steps: collecting an interactiveobject interacting with a target object in a visual field; shooting the interactive object from the bottom of the target object to obtain the depth texture of the interactive object; cutting the depthtexture by using the height map of the target object to obtain a height offset texture relative to a deformable region of the target object; and rendering an interaction effect picture of the interaction object and the target object by using the height offset texture. According to the technical scheme provided by the embodiment of the invention, the problem that the height offset texture obtainedin the prior art only supports the rendering of the target object on the plane and cannot support the rendering of the target object on the complex surface is solved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of computer applications, and in particular to a rendering method and device. Background technique [0002] With the continuous improvement of image processing technology, many 3D scene images can be rendered and displayed on a display device. [0003] For the rendering of a target object with a soft surface in a 3D scene, the depth texture can be obtained by rendering the interactive object that interacts with the soft surface of the target object, and the depth texture is used as the height offset texture of the target object. The height of the object is offset, and the interactive effect picture of the interactive object and the target object is obtained by rendering. Wherein, the target object with a soft surface may be, for example, snow, and the interactive object may be, for example, a person in the snow scene, and the interaction effect picture of the snow when the charac...

Claims

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Application Information

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IPC IPC(8): G06T7/529G06T7/11G06T7/13G06T15/20
CPCG06T7/529G06T7/11G06T7/13G06T15/205
Inventor 姜明余
Owner BEIJING PERFECT WORLD SOFTWARE TECH DEV CO LTD
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