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Method for switching windows to manage rendering rear end by detecting capacity of display card

A technology for switching windows and window managers, which is applied to the back-end field of window management and rendering to ensure fluency and reduce resource consumption.

Pending Publication Date: 2021-11-19
CHINA STANDARD SOFTWARE
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Problems solved by technology

[0007] In order to solve the above problems, adapt to various graphics card capabilities and perform smooth window switching, the present invention provides a method for switching window management and rendering backends by detecting graphics card capabilities. When it is detected that the graphics card performance is not enough to support window effects, the window manager It can automatically switch to a simple graphics rendering method to meet the user's daily interface operations and prevent the phenomenon of stuttering

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  • Method for switching windows to manage rendering rear end by detecting capacity of display card
  • Method for switching windows to manage rendering rear end by detecting capacity of display card

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] At first, the brief explanation of noun mentioned in the present invention is:

[0024] FPS: It is an abbreviation of frame per second, indicating the average number of frames displayed per second.

[0025] Window Manager: System software used to control how application windows on the operating system desktop are displayed and interact. Including window order, position, shape, etc. In modern desktop operating systems, the window manager is an indispensable and important role.

[0026] Window special effects: Window special effects refer to transparent windows, window shadow borders, animation effects, etc. The realization principle of this kind of special effect is that the content of all application windows is first redirected to the off-screen cache, and the compositor gets the content of the upper and lower layers of the desktop ...

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Abstract

The invention provides a method for switching windows to manage a rendering rear end by detecting the capacity of a display card. The method comprises the steps of judging the capacity of the current display card by measuring the FPS value of the display card and starting a corresponding window manager according to the capacity of the current display card. By means of the method, when it is detected that the performance of the display card is not enough to support the window special effect, the window manager can be automatically switched to the simple graph rendering mode, daily interface operation of a user can be met, and the phenomenon of lagging is prevented.

Description

technical field [0001] The present invention relates to a method for managing computer window display, in particular to a method for window management and rendering backend. Background technique [0002] With the gradual enhancement of graphics card capabilities, various new technologies in graphics display and rendering are emerging in an endless stream. In order to make full use of the hardware acceleration capability of the graphics card, the 3D compositing window manager is enabled by default in the current mainstream desktop distributions. In a desktop operating system, the most important component is the window manager, which handles daily operations such as opening, dragging, and zooming windows by the user. The default window managers used by most desktop operating systems today are mutter or kwin, both of which are 3D composite and based on openGL for graphics rendering. [0003] Chinese patent application 202110520486.1 discloses "a data display method and comput...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T1/20G06F3/14
CPCG06T1/20G06F3/1407
Inventor 李婷吕沙陈莉葛林娜倪永亮
Owner CHINA STANDARD SOFTWARE
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