CN111026266A - Interaction method and device for editing 3D model on mobile platform - Google Patents
Interaction method and device for editing 3D model on mobile platform Download PDFInfo
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- CN111026266A CN111026266A CN201911200937.2A CN201911200937A CN111026266A CN 111026266 A CN111026266 A CN 111026266A CN 201911200937 A CN201911200937 A CN 201911200937A CN 111026266 A CN111026266 A CN 111026266A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000003993 interaction Effects 0.000 title claims abstract description 7
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- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 230000006870 function Effects 0.000 claims description 23
- 238000010008 shearing Methods 0.000 claims description 6
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- 238000012217 deletion Methods 0.000 claims description 5
- 230000037430 deletion Effects 0.000 claims description 5
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- 238000010586 diagram Methods 0.000 description 5
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/0485—Scrolling or panning
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
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- Computer Graphics (AREA)
- Geometry (AREA)
- Software Systems (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention relates to the technical field of mobile terminal 3D modeling, in particular to an interaction method and device for editing a 3D model on a mobile platform; the method comprises the following steps: s1: monitoring touch operation of a user on a touch screen; s2: responding to the touch operation, and displaying a 3D editing menu on the touched 3D model; s3: receiving a click of a user on the 3D editing menu, and calling a corresponding user gesture instruction according to a function clicked by the 3D editing menu; s4: receiving a gesture track of a user, and changing the 3D model according to the corresponding function and the gesture track; s5: judging whether sliding is finished or not; when a user touches the 3D model, an editing interface can automatically appear; the 3D model can be changed by a simple gesture operation; the interactive mode has clear prompt, natural operation, high precision and good effect, is more favorable for creation, well solves the problem of editing 3D objects on mobile equipment through scientific and reasonable interactive design, is simple and convenient, and is popular with children.
Description
Technical Field
The invention relates to the technical field of mobile terminal 3D modeling, in particular to an interaction method and device for editing a 3D model on a mobile platform.
Background
With the rapid development of 3D technology, 3D modeling is a common design mode for people at present, but at present, 3D modeling is performed through a computer basically, the difficulty is high, long-time learning application is needed for use, and on mobile equipment, a good mode for editing objects in a 3D space is not provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an interaction method and device for editing a 3D model on a mobile platform.
In one aspect, the present invention provides an interactive method for editing a 3D model on a mobile platform, the method comprising the steps of:
s1: monitoring touch operation of a user on a touch screen;
s2: responding to the touch operation, and displaying a 3D editing menu on the touched 3D model;
s3: receiving a click of a user on a 3D editing menu, and calling a corresponding user gesture instruction according to a function clicked by the 3D editing menu;
s4: receiving a gesture track of a user, and changing the 3D model according to a corresponding function and the gesture track;
s5: and judging whether the sliding is finished or not.
Optionally, the functions of the 3D editing menu include: scaling, rotation, deletion, boolean operations, adsorption, mirroring, replication, composition, shearing.
Optionally, the step of determining whether sliding is completed includes: monitoring whether the client continues to operate or finishes sliding the button; if the operation is continued, the sliding button is not finished at any point, and the 3D editing menu is not hidden; if the operation is not continued, hiding the 3D editing menu after the stop time exceeds the set time; and if the sliding button is clicked, hiding the 3D editing menu.
Optionally, the step of judging whether to complete the sliding further includes: dragging basic graphs in a graph menu into the 3D model; and automatically adjusting the size of the basic graph and filling the basic graph in the 3D model.
In another aspect, the present invention provides an apparatus for editing a 3D model on a mobile platform, the apparatus comprising:
the monitoring operation unit is used for monitoring the touch operation of a user on the touch screen;
a display editing menu unit for responding to the touch operation and displaying a 3D editing menu on the touched 3D model;
the function selection unit is used for receiving the click of a user on the 3D editing menu and calling a corresponding user gesture instruction according to the function clicked by the 3D editing menu;
the model changing unit is used for receiving a gesture track of a user and changing the 3D model according to a corresponding function and the gesture track;
and the judgment completion unit is used for judging whether the sliding is completed.
Optionally, in the menu display and edit unit, the functions of the 3D edit menu include: scaling, rotation, deletion, boolean operations, adsorption, mirroring, replication, composition, shearing.
Optionally, the judgment completion unit is further configured to monitor whether the client continues to operate or completes the sliding button at a point; if the operation is continued, the sliding button is not finished at any point, and the 3D editing menu is not hidden; if the operation is not continued, hiding the 3D editing menu after the stop time exceeds the set time; and if the sliding button is clicked, hiding the 3D editing menu.
Optionally, the system further comprises a graph splicing unit, configured to drag a basic graph in the graph menu to the 3D model; and automatically adjusting the size of the basic graph and filling the basic graph in the 3D model.
The invention has the beneficial effects that:
in the invention, when a user touches the 3D model, an editing interface can automatically appear, and the function is expanded and displayed in a submenu mode; the 3D model can be changed through simple gesture operation, and when the 3D model rotates in the editing process, the editing interface can automatically rotate along with the 3D model, so that the editing operation of the 3D model on the mobile equipment is improved, the following 3D menu mode is used, the combination with the model is better, and the editing is more accurate and convenient; the interactive mode has clear prompt, natural operation, high precision and good effect, is more favorable for creation, well solves the problem of editing 3D objects on mobile equipment through scientific and reasonable interactive design, is simple and convenient, and is popular with children.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic flowchart of an interaction method for editing a 3D model on a mobile platform according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an apparatus for editing a 3D model on a mobile platform according to an embodiment of the present invention;
FIG. 3 is an interface diagram I of the software of the present invention;
FIG. 4 is an interface diagram II of the software of the present invention;
FIG. 5 is an interface diagram III of the software of the present invention;
FIG. 6 is an interface diagram IV of the software of the present invention;
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
With the rapid development of 3D technology, 3D modeling is a common design mode for people at present, but at present, 3D modeling is performed through a computer basically, the difficulty is high, long-time learning application is needed for use, and on mobile equipment, no good mode is provided for editing objects in a 3D space; in order to solve the above problems, it is necessary to develop an interactive method and apparatus for editing a 3D model on a mobile platform, which adopts a simple method and a following-type menu to make the interactive mode prompt clear, operate naturally, have high precision and good effect, and is more beneficial to creation, and the problem of editing a 3D object on a mobile device is well solved through scientific and reasonable interactive design.
The specific embodiment of the present invention provides an interactive method for editing a 3D model on a mobile platform, which, as shown in fig. 1, includes the following steps:
in step S1, a touch operation of the touch screen by the user is monitored.
In the embodiment of the invention, after the user creates the basic 3D model, the mobile terminal can monitor the touch instruction of the user in real time, and the response of the mobile device can be triggered by clicking the 3D model.
In step S2, a 3D editing menu is displayed on the touched 3D model in response to the touch operation.
In the embodiment of the present invention, after receiving an instruction of a touch operation, a 3D editing menu is displayed on a 3D model, and the functions of the 3D editing menu include: zooming, rotating, deleting, Boolean operation, adsorption, mirroring, copying, combining and shearing; and are respectively arranged at the periphery of the 3D model.
In step S3, a user click on the 3D editing menu is accepted, and a corresponding user gesture instruction is invoked according to a function clicked by the 3D editing menu.
In step S4, a gesture trajectory of the user is accepted, and the 3D model is changed according to the corresponding function and gesture trajectory.
In the embodiment of the invention, when a user zooming instruction is received, a gesture instruction of the zooming instruction is called, when the user slides upwards on a screen, the 3D model is enlarged, and slides downwards, the 3D model is reduced, and an editing menu automatically moves along with the enlargement and reduction; when a user rotation instruction is received, a gesture instruction of the rotation instruction is called, the user can rotate the 3D model according to the requirement, and the editing menu automatically rotates along with the rotation when the 3D model rotates in the editing process; when a user mirror image instruction is received, a gesture instruction of the mirror image instruction is called, a new 3D model can be automatically generated only by drawing a mirror image plane on a screen, and an editing menu can be automatically distributed around the new 3D model.
In step S5, it is determined whether or not the sliding is completed.
In the embodiment of the invention, whether the customer continues to operate or finishes sliding the button at some point is monitored; if the operation is continued, the sliding button is not finished at any point, and the 3D editing menu is not hidden; if the operation is not continued, hiding the 3D editing menu after the stop time exceeds the set time; and if the sliding button is clicked, hiding the 3D editing menu.
Dragging the basic graph in the graph menu to the 3D model; the automatic adjustment basic graph size to fill in the 3D model, the screen right side is equipped with a plurality of figure menus, has diversified basic graph in the figure menu, can be according to the demand, directly drags basic graph into the 3D model and assembles, and its assembly mode is the automatically regulated equipment, according to the plane of the 3D model that drags basic graph to, automatic adaptation, thereby form new 3D model.
When a user touches the 3D model, an editing interface can automatically appear, and the function is expanded in a submenu mode to be displayed; the 3D model can be changed through simple gesture operation, and when the 3D model rotates in the editing process, the editing interface can automatically rotate along with the 3D model, so that the editing operation of the 3D model on the mobile equipment is improved, the following 3D menu mode is used, the combination with the model is better, and the editing is more accurate and convenient; the interactive mode has clear prompt, natural operation, high precision and good effect, is more favorable for creation, well solves the problem of editing 3D objects on mobile equipment through scientific and reasonable interactive design, is simple and convenient, and is popular with children.
Referring to fig. 2, fig. 2 provides an apparatus for editing a 3D model on a mobile platform, the apparatus comprising:
and a monitoring operation unit 21 for monitoring a touch operation of the touch screen by the user.
And a display editing menu unit 22 for responding to the touch operation and displaying a 3D editing menu on the touched 3D model.
Optionally, in the display editing menu unit 22, the functions of the 3D editing menu include: scaling, rotation, deletion, boolean operations, adsorption, mirroring, replication, composition, shearing.
And the function selecting unit 23 is configured to accept a click of the 3D editing menu by a user, and call a corresponding user gesture instruction according to a function clicked by the 3D editing menu.
And the model changing unit 24 is used for receiving the gesture track of the user and changing the 3D model according to the corresponding function and the gesture track.
And a determination completion unit 25 for determining whether the sliding is completed.
Optionally, the determination completion unit 25 is further configured to monitor whether the client continues to operate or completes the sliding button; if the operation is continued, the sliding button is not finished at any point, and the 3D editing menu is not hidden; if the operation is not continued, hiding the 3D editing menu after the stop time exceeds the set time; and if the sliding button is clicked, hiding the 3D editing menu.
The system further comprises a graph splicing unit 26, which is used for dragging the basic graph in the graph menu to the 3D model; the basic graphics are automatically resized and filled in the 3D model.
In the embodiment of the present invention, each unit of the apparatus for editing a 3D model on a mobile platform may be implemented by a corresponding hardware or software unit, and each unit may be an independent software or hardware unit, or may be integrated into a software or hardware unit, which is not limited herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (8)
1. An interactive method for editing a 3D model on a mobile platform, the method comprising the steps of:
s1: monitoring touch operation of a user on a touch screen;
s2: responding to the touch operation, and displaying a 3D editing menu on the touched 3D model;
s3: receiving a click of a user on a 3D editing menu, and calling a corresponding user gesture instruction according to a function clicked by the 3D editing menu;
s4: receiving a gesture track of a user, and changing the 3D model according to a corresponding function and the gesture track;
s5: and judging whether the sliding is finished or not.
2. The interactive method of claim 1, wherein the functions of the 3D editing menu comprise: scaling, rotation, deletion, boolean operations, adsorption, mirroring, replication, composition, shearing.
3. The interactive method of claim 1, wherein the step of determining whether the sliding is completed comprises:
monitoring whether the client continues to operate or finishes sliding the button;
if the operation is continued, the sliding button is not finished at any point, and the 3D editing menu is not hidden;
if the operation is not continued, hiding the 3D editing menu after the stop time exceeds the set time;
and if the sliding button is clicked, hiding the 3D editing menu.
4. The interaction method of claim 1, wherein the step of determining whether the sliding is completed further comprises:
dragging basic graphs in a graph menu into the 3D model;
and automatically adjusting the size of the basic graph and filling the basic graph in the 3D model.
5. An apparatus for editing a 3D model on a mobile platform, the apparatus comprising:
the monitoring operation unit is used for monitoring the touch operation of a user on the touch screen;
a display editing menu unit for responding to the touch operation and displaying a 3D editing menu on the touched 3D model;
the function selection unit is used for receiving the click of a user on the 3D editing menu and calling a corresponding user gesture instruction according to the function clicked by the 3D editing menu;
the model changing unit is used for receiving a gesture track of a user and changing the 3D model according to a corresponding function and the gesture track;
and the judgment completion unit is used for judging whether the sliding is completed.
6. The apparatus of claim 5, wherein in the display editing menu unit, the functions of the 3D editing menu comprise: scaling, rotation, deletion, boolean operations, adsorption, mirroring, replication, composition, shearing.
7. The apparatus of claim 5, wherein the determining unit is further configured to monitor whether the user continues to operate or click to complete the slide button; if the operation is continued, the sliding button is not finished at any point, and the 3D editing menu is not hidden; if the operation is not continued, hiding the 3D editing menu after the stop time exceeds the set time; and if the sliding button is clicked, hiding the 3D editing menu.
8. The apparatus of claim 5, further comprising a graphics stitching unit for dragging basic graphics in a graphics menu into the 3D model; and automatically adjusting the size of the basic graph and filling the basic graph in the 3D model.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911200937.2A CN111026266A (en) | 2019-11-29 | 2019-11-29 | Interaction method and device for editing 3D model on mobile platform |
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| CN201911200937.2A CN111026266A (en) | 2019-11-29 | 2019-11-29 | Interaction method and device for editing 3D model on mobile platform |
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2019
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