Map rendering method and related equipment

A map and arrangement technology, applied in the field of map drawing, can solve the problems of long time consumption, slow speed, and low efficiency of maps, and achieve the effects of saving resources, reducing the number of sheets, and shortening the rendering time

Active Publication Date: 2022-03-25
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] However, the above-mentioned map rendering method is inefficient, that is, the display process of the map takes a long time and is slow

Method used

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  • Map rendering method and related equipment
  • Map rendering method and related equipment
  • Map rendering method and related equipment

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0037] Map rendering is the process of displaying map elements, which may specifically include two steps of generating a rendering texture for the map element and drawing the rendering texture. In the current map rendering method, the generated rendering textures are distributed on the texture canvas. Specifically, one rendering texture corresponds to one texture canvas. That is to say, depending on the number of map elements to be rendered, a correspo...

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Abstract

This application provides a map rendering method. After generating multiple rendering textures of elements to be rendered, multiple rendering textures will be selected from the rendering textures, and a texture canvas will be generated according to the specifications of the selected rendering textures, and the multiple rendering textures will be Distribute to the texture canvas, and then draw the rendering texture in the texture canvas to the map. It can be seen that the map rendering method provided by this application can generate multiple rendering textures on one textured canvas. Compared with the prior art scheme in which one rendering texture generates one textured canvas, this application can reduce the number of textured canvases. This saves the resources occupied by the texture canvas and shortens the rendering time of the map. In addition, the present application also provides equipment related to map rendering, so as to ensure the application and realization of the above method in practice.

Description

technical field [0001] The present application relates to the technical field of map drawing, and more particularly, to a map rendering method and related equipment. Background technique [0002] The map includes rendering elements, and the rendering elements can also become map elements. The rendering elements are one of the map languages, and can include map markers such as road names, building names, and place symbols. The rendering process of a map is the process of displaying map elements. In the current technical implementation, when the map is rendered, first generate its own rendering texture according to the display style of each rendering element, and then draw each rendering texture in the map basemap to obtain the map to be displayed. [0003] However, the above-mentioned map rendering methods are inefficient, that is, the map display process takes a long time and is slow. SUMMARY OF THE INVENTION [0004] In view of this, the present application provides a m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/29G06T11/00G09B29/00
CPCG06T11/001G09B29/005G06F16/29
Inventor 李鸣陈明亮肖旺裕赵玮丹
Owner TENCENT TECH (SHENZHEN) CO LTD
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