Scenario rendering and optimizing method, system and mobile terminal based on predict braches
An optimization method and mobile terminal technology, applied in the field of scene rendering, can solve problems such as low efficiency, achieve the effect of improving efficiency, reducing computing burden, and improving scene rendering efficiency
Active Publication Date: 2014-01-29
TCL CORPORATION
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Problems solved by technology
It aims to solve the problem of inefficiency caused by the need to modify any part of the scene model or adjust any parameter of the model in the existing scene rendering technology, which requires re-rendering of the complete model
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[0042] The present invention provides a prediction branch-based scene rendering optimization method, system and mobile terminal. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0043] Because the scene rendering of the present invention uses hierarchical rendering technology, for the convenience of understanding, before introducing this solution, first introduce the principle of hierarchical rendering technology:
[0044] The rendering principle of the hierarchical rendering technology is to process the scene model files hierarchically when building the scene model, such as figure 1 As shown, the scene model includes a node, and the root node is a container of the UI scene based on the world absolute coo...
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The invention discloses a scenario rendering and optimizing method, system and mobile terminal based on predict braches. The method includes firstly constructing a scenario model file, stratifying the scenario model file, and organizing rendering nodes according to stratified scenario model; secondly, performing the first frame rendering on all rendering nodes by adopting a flowing-type updating manner from top to bottom; placing rendering nodes with changed animation update actions and changed lens update actions into an updating queue after the second frame rendering; then adding rendering nodes which are not cut off into a rendering queue; finally, rendering the rendering nodes in the rendering queue. Complete rendering on a scenario model can be omitted, the rendering nodes with the changed animation update actions and the changed lens update actions are required to render only, so that rendering effect is guaranteed, and scenario rendering efficiency is improved; furthermore, embedded system computational burden is reduced, the upper application pays more attention on logics, and embedded system executing efficiency is improved.
Description
technical field [0001] The present invention relates to the technical field of scene rendering, in particular to a prediction branch-based scene rendering optimization method, system and mobile terminal. Background technique [0002] With the popularization of IPhone and IPad, 3D UI (UserInterface user interface) has gradually become popular. From 2D visual effects to 3D, 3D UI has greatly enhanced the user's visual effects and operating experience, and is more humanized and closer to Reality. [0003] However, while pursuing visual effects, another point worth paying attention to is the efficiency of 3D rendering. 3D means more calculations than 2D. The more refined the 3D scene model, the more surface numbers, materials, and lighting parameters. High, the amount of rendering data itself is already very large. When it is necessary to modify any part of the original model or adjust any parameter of the model, it is necessary to re-render the complete model. In this way, eac...
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Inventor 赵智宝卢伟超
Owner TCL CORPORATION