CN113593019A - Object structure change display method and device and electronic equipment - Google Patents
Object structure change display method and device and electronic equipment Download PDFInfo
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- G06T15/00—3D [Three Dimensional] image rendering
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Abstract
The invention provides an object structure change display method, an object structure change display device, electronic equipment and a storage medium, wherein the object structure change display method is characterized in that a standard model corresponding to an object to be displayed is rendered through a grid on the basis of the object to be displayed; based on the standard model, carrying out distortion change in any axial direction by taking a single direction as a reference, and calculating in real time to generate a variable quantity; the offsets of the phase axial references are superposed, the change of the standard model is dynamically rendered and displayed, the process and the trend of the structure change of the object can be dynamically represented, the surface change, the macroscopic change, the microscopic change and the change of the internal structure of the object can be represented, and the process of the dynamic change of the structure of the object can be dynamically displayed in real time.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method and a device for displaying object structure change, electronic equipment and a storage medium.
Background
At present, three-dimensional dynamic display of products becomes an important component in a modern industrial design system, is a multidisciplinary cross research field, and is significantly influenced by economic, scientific and artistic levels in the development process. Especially in the experience economy background in recent years, the rise of interactive design and virtual reality technology, and the modern display design shows the development trend of changing from static display to dynamic display, from passive observation to active experience, and from real space to virtual space.
For example, in the industrial manufacturing technology field, it is necessary to observe the abnormal situation generated when the analysis material is distorted, and in the prior art, when the analysis material is distorted, only different models can be continuously replaced, and a changing process and trend cannot be dynamically represented, and a cross-sectional effect cannot be represented.
Disclosure of Invention
The invention aims to provide a method and a device for displaying object structure change, an electronic device and a storage medium, which can dynamically represent the process and the trend of the object structure change.
In a first aspect, an embodiment of the present invention provides an object structure change display method, where the object structure change display method includes:
rendering a standard model corresponding to the object to be displayed through a grid based on the object to be displayed;
based on the standard model, carrying out distortion change in any axial direction by taking a single direction as a reference, and calculating in real time to generate a variable quantity;
and superposing the offsets of the phase axial references, and dynamically rendering and displaying the change of the standard model.
Wherein, the standard model comprises all variables needing to be calculated, which are respectively: int type ID, string type ID, function name, start point coordinates, cycle length, number of cycles, start point of vertical orientation, length of vertical orientation, peak, intercept, and dynamic offset.
Optionally, rendering, by using a grid, the standard model corresponding to the object to be displayed based on the object to be displayed includes:
creating a structural body based on an object to be displayed, wherein the structural body comprises all variables and function names which need to be calculated;
creating an enumeration including all constants and function names used;
eight offset lists are created, respectively: two X _ Y offsets, X _ Z offsets, Y _ X offsets, Y _ Z offsets, Z _ X offsets, two Z _ Y offsets.
Optionally, based on the standard model, performing distortion change to any axial direction with reference to a single direction and calculating in real time to generate a change amount includes:
calculating the offset of the Y axis by taking the X axis as a reference; offset of the Z axis with respect to the X axis; offset of the X-axis with reference to the Y-axis; offset of the Z-axis with reference to the Y-axis; offset of the X-axis with reference to the Z-axis; offset on the Y-axis with respect to the Z-axis.
Optionally, based on the standard model, performing distortion change to any axial direction with reference to a single direction and calculating in real time to generate a change amount includes:
and reading a structural body containing rendering point coordinates, multiplying the offset of the X axis, the offset of the Y axis and the offset of the Z axis respectively, and adding the products to the standard model.
Optionally, based on the standard model, taking a single direction as a reference, performing distortion change to an arbitrary axial direction and calculating in real time to generate a change amount further includes:
a scaling ratio is calculated and the result of all offset calculations is multiplied by this scaling ratio to maintain the stability of the model.
The size change of the standard model is determined by changing the side length and the number of faces of each grid.
In a second aspect, an embodiment of the present invention provides an object structure change display device, where the object structure change display device includes:
the standard model rendering module is used for obtaining a standard model corresponding to the object to be displayed through grid rendering based on the object to be displayed;
the calculation module is used for carrying out distortion change on any axial direction by taking a single direction as a reference based on the standard model and calculating in real time to generate a variable quantity;
and the display module is used for superposing the offsets of the phase axial references, and dynamically rendering the change of the standard model and displaying the change.
In a third aspect, an embodiment of the present invention provides an electronic device, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method for presenting structural variations of an object described above.
In a fourth aspect, the embodiment of the present invention provides a computer-readable storage medium, on which computer instructions are stored, and the instructions, when executed by a processor, implement the steps of the object structure change display method described above.
Advantageous effects
The invention provides an object structure change display method, an object structure change display device, electronic equipment and a storage medium, wherein the object structure change display method is characterized in that a standard model corresponding to an object to be displayed is rendered through a grid on the basis of the object to be displayed; based on the standard model, carrying out distortion change in any axial direction by taking a single direction as a reference, and calculating in real time to generate a variable quantity; the offsets of the phase axial references are superposed, the change of the standard model is dynamically rendered and displayed, the process and the trend of the structure change of the object can be dynamically represented, the surface change, the macroscopic change, the microscopic change and the change of the internal structure of the object can be represented, and the process of the dynamic change of the structure of the object can be dynamically displayed in real time.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present specification, and that other drawings can be obtained by those skilled in the art without inventive exercise.
Fig. 1 is a flowchart of an object structure change display method according to an embodiment of the present invention;
FIG. 2 is a block diagram of an apparatus for displaying structural changes of an object according to an embodiment of the present invention;
fig. 3 is a block diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in one or more embodiments of the present disclosure, the technical solutions in one or more embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in one or more embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all embodiments. All other embodiments that can be derived by a person skilled in the art from one or more of the embodiments described herein without making any inventive step shall fall within the scope of protection of this document.
The invention provides a method and a device for displaying object structure change, electronic equipment and a storage medium, which can dynamically represent the process and the trend of the object structure change.
The invention may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The invention may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
The invention will be further described with reference to the following description and specific examples, taken in conjunction with the accompanying drawings:
fig. 1 shows an object structure change display method according to an embodiment of the present invention, and as shown in fig. 1, the object structure change display method includes:
s20, rendering the standard model corresponding to the object to be displayed through the grid based on the object to be displayed;
s40, based on the standard model, carrying out distortion change to any axial direction by taking a single direction as a reference, and calculating in real time to generate a variable quantity;
and S60, overlapping the offsets of the phase axial references, and dynamically rendering and displaying the change of the standard model.
The embodiment provides an object structure change display method, which is characterized in that a standard model corresponding to an object to be displayed is rendered through a grid on the basis of the object to be displayed; based on the standard model, carrying out distortion change in any axial direction by taking a single direction as a reference, and calculating in real time to generate a variable quantity; the offsets of the phase axial references are superposed, the change of the standard model is dynamically rendered and displayed, the process and the trend of the structure change of the object can be dynamically represented, the surface change, the macroscopic change, the microscopic change and the change of the internal structure of the object can be represented, and the process of the dynamic change of the structure of the object can be dynamically displayed in real time. The dynamic change of the model is dynamically rendered by processing the variable quantity generated by automatic calculation and superposing the offset of the same direction reference, so that the aims of changing the body type of the object and changing the cognition of people are fulfilled.
In practical application, by the technology, the surface of the steel plate blank can be randomly distorted and changed, and the shape, the surface, the internal structure, the microscopic dynamic abnormity and the like of the steel plate blank can be randomly changed in space by the method, so that the surface and shape change and the microscopic and structural change can be shown.
Specifically, the standard model includes all variables that need to be calculated, which are: int type ID, string type ID, function name, start point coordinates, cycle length, number of cycles, start point of vertical orientation, length of vertical orientation, peak, intercept, and dynamic offset.
Specifically, in some embodiments, rendering, through a grid, a standard model corresponding to an object to be shown based on the object to be shown includes:
creating a structural body based on an object to be displayed, wherein the structural body comprises all variables and function names which need to be calculated;
creating an enumeration including all constants and function names used;
eight offset lists are created, respectively: two X _ Y offsets, X _ Z offsets, Y _ X offsets, Y _ Z offsets, Z _ X offsets, two Z _ Y offsets.
Optionally, based on the standard model, performing distortion change to any axial direction with reference to a single direction and calculating in real time to generate a change amount includes:
calculating the offset of the Y axis by taking the X axis as a reference; offset of the Z axis with respect to the X axis; offset of the X-axis with reference to the Y-axis; offset of the Z-axis with reference to the Y-axis; offset of the X-axis with reference to the Z-axis; offset on the Y-axis with respect to the Z-axis.
In this embodiment, to realize dynamic change of the model, a standard model (a cuboid composed of multiple faces) may be rendered by a grid, for example. Then, the offset of the three axes of X, Y and Z is calculated.
Firstly, the offset calculation of three axes is split into 8 variables, which are respectively: the offset of the Y axis (two offsets for the convenience of calculating the complex function) with the X axis as a reference; offset of the Z axis with respect to the X axis; offset of the X-axis with reference to the Y-axis; offset of the Z-axis with reference to the Y-axis; offset of the X-axis with reference to the Z-axis; the offset of the Y axis (two offset values for the composite function calculation) is based on the Z axis.
These eight variables are then processed: and multiplying the X-axis offset, the Y-axis offset and the Z-axis offset together respectively, then superposing the products on a standard model, and realizing the dynamic change of the model through the real-time dynamic calculation of the offsets.
Specifically, based on the standard model, taking a single direction as a reference, performing distortion change to an arbitrary axial direction and calculating in real time to generate a change amount further includes:
a scaling ratio is calculated and the result of all offset calculations is multiplied by this scaling ratio to maintain the stability of the model.
The size change of the standard model is determined by changing the side length and the number of faces of each grid.
The following illustrates the creation of a dynamic model:
firstly, a structure body is created, wherein the structure body contains all variables needing to be calculated, and the variables are as follows: int type ID, string type ID, function name, start point coordinate, period length, period number, start point of vertical orientation, length of vertical orientation, peak value, intercept, dynamic offset.
An enumeration is created again, including all constants and function names used.
Eight offset lists are then created (function signatures are the previously created structure), respectively: x _ Y direction (two), X _ Z direction, Y _ X direction, Y _ Z direction, Z _ X direction, Z _ Y direction (two).
And then reading a structural body containing rendering point coordinates when the standard model is rendered, and adding the multiplied offset.
It should be noted that, before the calculation, a scaling ratio is calculated, and then all the calculations are multiplied by the scaling ratio to maintain the stability of the model.
The normal of the UV is reset, and then the scaling ratio is calculated and added, so that the stability of the UV can be maintained, and the UV is ensured not to follow the deformation along with the change of the model.
The size of the model can be changed by changing the side length and the number of faces of each grid. Changing the shape requires changing the values in the eight offset structure lists (if there are multiple lists changing one axis at the same time, but only one list needs to be used, the offset needs to be constant to a constant (usually 1) in the same value range of other lists).
Based on the same inventive concept, the embodiment of the present application further provides an object structure change display apparatus, which can be used to implement the method described in the above embodiment, as described in the following embodiment. Because the principle of solving the problems of the object structure change display device is similar to the object structure change display method, the implementation of the object structure change display device can refer to the implementation of the object structure change display method, and repeated parts are not repeated. As used hereinafter, the term "unit" or "module" may be a combination of software and/or hardware that implements a predetermined function. While the system described in the embodiments below is preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.
As shown in fig. 2, the object structural change exhibiting apparatus includes:
the standard model rendering module 20 obtains a standard model corresponding to the object to be displayed through grid rendering based on the object to be displayed;
the calculation module 40 is used for carrying out distortion change on any axial direction by taking a single direction as a reference based on the standard model and calculating in real time to generate a variable quantity;
and the display module 60 is used for superposing the offsets of the phase axial references, dynamically rendering the change of the standard model and displaying the change.
The embodiment provides an object structure change display device, which renders a standard model corresponding to an object to be displayed through a standard model rendering module 20 based on the object to be displayed through a grid; the calculation module 40 is used for carrying out distortion change on any axial direction by taking a single direction as a reference based on the standard model and calculating in real time to generate a variable quantity; the display module 60 superimposes the offset of the phase axial reference, dynamically renders the change of the standard model and displays the change, can dynamically represent the process and trend of the structure change of the object, can not only represent the surface change, the macroscopic change, the microscopic change and the change of the internal structure of the object, and can dynamically display the process of the dynamic change of the structure of the object in real time.
Specifically, the standard model includes all variables that need to be calculated, which are: int type ID, string type ID, function name, start point coordinates, cycle length, number of cycles, start point of vertical orientation, length of vertical orientation, peak, intercept, and dynamic offset.
Specifically, in some embodiments, rendering, through a grid, a standard model corresponding to an object to be shown based on the object to be shown includes:
creating a structural body based on an object to be displayed, wherein the structural body comprises all variables and function names which need to be calculated;
creating an enumeration including all constants and function names used;
eight offset lists are created, respectively: two X _ Y offsets, X _ Z offsets, Y _ X offsets, Y _ Z offsets, Z _ X offsets, two Z _ Y offsets.
Optionally, based on the standard model, performing distortion change to any axial direction with reference to a single direction and calculating in real time to generate a change amount includes:
calculating the offset of the Y axis by taking the X axis as a reference; offset of the Z axis with respect to the X axis; offset of the X-axis with reference to the Y-axis; offset of the Z-axis with reference to the Y-axis; offset of the X-axis with reference to the Z-axis; offset on the Y-axis with respect to the Z-axis.
Specifically, based on the standard model, taking a single direction as a reference, performing distortion change to an arbitrary axial direction and calculating in real time to generate a change amount further includes:
a scaling ratio is calculated and the result of all offset calculations is multiplied by this scaling ratio to maintain the stability of the model.
The size change of the standard model is determined by changing the side length and the number of faces of each grid.
An electronic device is also provided in an embodiment of the present invention, and fig. 3 shows a schematic structural diagram of an electronic device to which an embodiment of the present invention can be applied, and as shown in fig. 3, the computer electronic device includes a Central Processing Unit (CPU)301 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)302 or a program loaded from a storage section 308 into a Random Access Memory (RAM) 303. In the RAM 303, various programs and data necessary for system operation are also stored. The CPU 301, ROM 302, and RAM 303 are connected to each other via a bus 304. An input/output (I/O) interface 305 is also connected to bus 304.
The following components are connected to the I/O interface 305: an input portion 306 including a keyboard, a mouse, and the like; an output section 307 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage section 308 including a hard disk and the like; and a communication section 309 including a network interface card such as a LAN card, a modem, or the like. The communication section 309 performs communication processing via a network such as the internet. A drive 310 is also connected to the I/O interface 305 as needed. A removable medium 311 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 310 as necessary, so that a computer program read out therefrom is mounted into the storage section 308 as necessary.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The invention also provides a computer-readable storage medium, which can be the computer-readable storage medium contained in the object structure change display device in the above embodiment; or it may be a computer-readable storage medium that exists separately and is not built into the electronic device. The computer-readable storage medium stores one or more programs for use by one or more processors in performing a method for presenting variations in an object structure as described in the present invention.
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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An object structure change display method is characterized by comprising the following steps:
rendering a standard model corresponding to the object to be displayed through a grid based on the object to be displayed;
based on the standard model, carrying out distortion change in any axial direction by taking a single direction as a reference, and calculating in real time to generate a variable quantity;
and superposing the offsets of the phase axial references, and dynamically rendering and displaying the change of the standard model.
2. The method for displaying the structural change of the object according to claim 1, wherein the standard model comprises all variables to be calculated, which are respectively: int type ID, string type ID, function name, start point coordinates, cycle length, number of cycles, start point of vertical orientation, length of vertical orientation, peak, intercept, and dynamic offset.
3. The method for displaying the structural change of the object according to claim 2, wherein the step of rendering the standard model corresponding to the object to be displayed through the grid based on the object to be displayed comprises the steps of:
creating a structural body based on an object to be displayed, wherein the structural body comprises all variables and function names which need to be calculated;
creating an enumeration including all constants and function names used;
eight offset lists are created, respectively: two X _ Y offsets, X _ Z offsets, Y _ X offsets, Y _ Z offsets, Z _ X offsets, two Z _ Y offsets.
4. The method for displaying the change of the object structure according to claim 3, wherein the step of performing the distortion change to any axial direction with reference to a single direction and calculating the generated change amount in real time based on the standard model comprises:
calculating the offset of the Y axis by taking the X axis as a reference; offset of the Z axis with respect to the X axis; offset of the X-axis with reference to the Y-axis; offset of the Z-axis with reference to the Y-axis; offset of the X-axis with reference to the Z-axis; offset on the Y-axis with respect to the Z-axis.
5. The method for displaying the change of the object structure according to claim 4, wherein the performing distortion change to any axial direction with reference to a single direction and calculating the generated change amount in real time based on the standard model comprises:
and reading a structural body containing rendering point coordinates, multiplying the offset of the X axis, the offset of the Y axis and the offset of the Z axis respectively, and adding the products to the standard model.
6. The method for displaying the change in the object structure according to claim 5, wherein the performing distortion change in any axial direction and calculating the change amount in real time based on the standard model with a single direction as a reference further comprises:
a scaling ratio is calculated and the result of all offset calculations is multiplied by this scaling ratio to maintain the stability of the model.
7. The method for displaying structural changes of an object according to any one of claims 1 to 6,
the size change of the standard model is determined by changing the side length and the number of faces of each grid.
8. An object structural change display device, comprising:
the standard model rendering module is used for obtaining a standard model corresponding to the object to be displayed through grid rendering based on the object to be displayed;
the calculation module is used for carrying out distortion change on any axial direction by taking a single direction as a reference based on the standard model and calculating in real time to generate a variable quantity;
and the display module is used for superposing the offsets of the phase axial references, and dynamically rendering the change of the standard model and displaying the change.
9. An electronic device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a method of presenting a change in object structure as claimed in any one of claims 1 to 7.
10. A computer readable storage medium having stored thereon computer instructions which, when executed by a processor, carry out the steps of the object configuration change presentation method according to any one of claims 1-6.
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