Rendering method applied to electronic whiteboard, and electronic whiteboard
An electronic whiteboard and application program technology, applied in the direction of user interface execution, electronic digital data processing, data processing input/output process, etc., can solve the problems of slow rendering speed, reduce writing delay, optimize performance, and reduce rendering time The effect of time spent
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[0059] In order to solve the problem of the slow rendering speed of the electronic whiteboard in the prior art, the present invention discloses a rendering method applied to the electronic whiteboard and the electronic whiteboard through the following embodiments.
[0060] The first embodiment of the present invention discloses a rendering method applied to an electronic whiteboard. see figure 2 As shown in the schematic diagram of the workflow, the rendering method applied to the electronic whiteboard disclosed by the embodiment of the present invention includes the following steps:
[0061] Step S11 , performing a synthesis operation on each layer in the electronic whiteboard to obtain a synthesized original picture, and storing the original picture in a graphics buffer.
[0062] In the electronic whiteboard, it often contains multiple layers, for example, the screen layer (that is, the layer where the line drawing area of the electronic whiteboard is located) and the to...
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