Three-dimensional scene control method and device
A technology of three-dimensional scenes and control methods, which is applied in the directions of instruments, calculations, and electrical digital data processing, etc., can solve problems such as operation errors and affect use efficiency, and achieve the effects of humanized control and improved user experience
Active Publication Date: 2020-07-24
GUANGDONG VTRON TECH CO LTD
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Problems solved by technology
In a complex control system, due to the wide variety of controls, for some complex controls, the user needs to switch between different controls tediously, which seriously affects the efficiency of use, and may even cause operational errors
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[0039] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0040] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...
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The 3D scene control method and device provided in the present application provide a control plane for receiving the operation actions of the 3D scene performed by the user on the control plane, and the operation actions include mouse operation actions or sliding operations of touching the control plane. Obtain the two-dimensional coordinates of the starting point, moving distance and / or moving angle of the operation action. According to the two-dimensional coordinates, the target object in the three-dimensional scene is determined through a collision algorithm. Mapping the moving distance and / or moving angle to the telescoping distance and moving angle in the three-dimensional scene, thereby realizing the conversion of the perspective of the three-dimensional scene. The objects in the three-dimensional scene correspond to the objects in the real scene, and the controlled object in the real scene is determined through the two-dimensional coordinates. Send the control command to the controlled object in the real scene to realize its control. The application makes the control of the three-dimensional scene more humanized and improves the user experience.
Description
technical field [0001] The present application relates to the field of graphics processing, and in particular, to a method and device for controlling a three-dimensional scene. Background technique [0002] In a traditional control method, a control interface is provided, and the control interface is used to control equipment or instruments in a real scene. It is used to control the device by presetting some controls on the control interface. This control method often requires the user to click the control interface control through the touch screen, or click the control through the mouse, and then realize the control of the device according to the control logic of the device. In a complex control system, due to the wide variety of controls, for some complex controls, the user needs to switch between different controls tediously, which seriously affects the efficiency of use, and may even cause operational errors. Contents of the invention [0003] In order to overcome th...
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IPC IPC(8): G06F3/0346G06F3/038
CPCG06F3/0346G06F3/0383
Inventor 陈其标
Owner GUANGDONG VTRON TECH CO LTD