High-performance rendering method and device for urban information model and storage medium
A city information, high-performance technology, applied in the field of geographic information, can solve the problems of long rendering time, freeze or delay, and low rendering efficiency, and achieve the effects of reducing rendering time, smooth user experience, and improving rendering efficiency
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[0052] 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 creative efforts fall within the protection scope of the present invention.
[0053] see figure 1 , is a schematic flowchart of an embodiment of a high-performance rendering method for a city information model provided by the present invention.
[0054] An embodiment of the present invention provides a high-performance rendering method for a city information model, including steps S1 to S7, specifically as follows:
[0055] S1. Construct tile pyramids according to geographic information data in the city information model to obtain tile data...
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