Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Method and device for picking coordinates, equipment and storage medium

A technology of coordinates and world coordinates, applied in the field of game tool development, can solve problems such as terrain jamming, and achieve the effect of stable performance, simple implementation, and quick coordinate picking.

Inactive Publication Date: 2018-11-27
友谊时光科技股份有限公司
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These operations will cause real-time changes in the terrain, so how to efficiently pick up the brush coordinates is particularly important for the terrain editing experience
[0003] At present, the common coordinate picking schemes include physics-based ray detection, octree-based picking algorithms and other schemes; since the terrain is constantly changing during the terrain editing process, it is necessary to constantly rebuild the physical or octree structure. When it is larger, it will cause obvious lag

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for picking coordinates, equipment and storage medium
  • Method and device for picking coordinates, equipment and storage medium
  • Method and device for picking coordinates, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrate...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and device for picking coordinates, equipment and a storage medium. The method includes the steps of obtaining a user-defined replaced shader and a picking camera withcorresponding functional configuration parameters; obtaining screen coordinates and rays which are emitted by a holo camera and pass by the screen coordinates; setting the picking camera on the position of the holo camera and adjusting the ray direction of the picking camera to be identical to that of the holo camera; according to the picking camera, conducting rendering on world coordinates corresponding to the screen coordinates according to color parameters corresponding to the screen coordinates; reading the color parameters to pick the work coordinates. The device is simple in implementation mode and stable in performance. The implementation process is efficient, and the coordinates can be picked quickly.

Description

technical field [0001] The invention relates to the technical field of game tool development, in particular to a method, device, equipment and storage medium for picking up coordinates. Background technique [0002] During the terrain editing process on the game interface, it is necessary to obtain the projection position of the brush on the terrain in real time, and to edit the vertices within the range of the brush in real time, such as raising, lowering, and smoothing. These operations will cause real-time changes in the terrain, so how to efficiently pick up the brush coordinates is particularly important for the terrain editing experience. [0003] At present, the common coordinate picking schemes include physics-based ray detection, octree-based picking algorithms and other schemes; since the terrain is constantly changing during the terrain editing process, it is necessary to constantly rebuild the physical or octree structure. When it is larger, it will cause obviou...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A63F13/525
CPCA63F13/525
Inventor 李拓宋大伟
Owner 友谊时光科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products