Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Real-time shallow water simulation method

A simulation method and shallow water technology, applied in image data processing, animation production, instruments, etc., can solve problems such as huge calculation amount of water, achieve fast calculation, shorten rendering time, and achieve easy effects

Active Publication Date: 2012-04-04
KARAMAY HONGYOU SOFTWARE
View PDF2 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The disadvantage of the existing water simulation method is that it requires a huge amount of calculation to realize water wave effects such as real-time reflection of water, real-time refraction of water, real-time fluctuation of water, etc.

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
  • Real-time shallow water simulation method
  • Real-time shallow water simulation method
  • Real-time shallow water simulation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0054]One of the core ideas of the present invention is to provide a real-time shallow water simulation method, including: simulating the optical characteristics of the water wave surface to obtain a real-time wave effect map of the simulated water wave; setting the illumination model of the simulated water surface network to obtain the simulated water surface The lighting model of the network; the real-time fluctuation effect map of the simulated water wave is rendered by using the lighting model of the water surface network to obtain the real-time and light fluctuation effect map of the simulated water wave; this method can realize the real-time reflection of water with only a simple amount of calculation , real-time refraction o...

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 provides a real-time shallow water simulation method, which comprises the following steps of: simulating optical property of water wave surface to obtain a simulated water wave real-time fluctuation effect diagram; setting a simulated water surface network lighting model to obtain the simulated water surface network lighting model; and carrying out illumination rendering to the simulated water wave real-time fluctuation effect diagram by using the water surface network lighting model to obtain a simulated water wave real-time illumination fluctuation effect diagram. The method can realize water wave effects such as water real-time reflection, water real-time refraction, water real-time fluctuation and the like by simple calculation only.

Description

technical field [0001] The invention relates to the field of computer graphics, in particular to a real-time shallow water simulation method. Background technique [0002] Water simulation has always been an important content of computer graphics research. Realistically simulating liquids is difficult because of the complexity of the physical processes. Many solutions use ray tracing or complex differential equations to approximate the optical properties and motion dynamics of water bodies. But such a physically accurate approach usually takes a lot of render time. With the advancement of programmable 3D hardware, many offline algorithms can also be used in real-time applications. But when implementing complex effects in an interactive environment, the balance between quality and performance must be considered. Efficient techniques can be used to approximate the optical properties of water to a degree that is perfectly plausible to the human eye, if not physically correc...

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
IPC IPC(8): G06T13/60
Inventor 杜田春郭华
Owner KARAMAY HONGYOU SOFTWARE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com