CN110176051A - A kind of model editing method and apparatus - Google Patents
A kind of model editing method and apparatus Download PDFInfo
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- CN110176051A CN110176051A CN201910451680.1A CN201910451680A CN110176051A CN 110176051 A CN110176051 A CN 110176051A CN 201910451680 A CN201910451680 A CN 201910451680A CN 110176051 A CN110176051 A CN 110176051A
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- model
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
Abstract
The embodiment of the invention provides a kind of model editing method and device, one of model editing method, comprising: establish initial model on default modeling coordinate system；By the initial model material, textures model is obtained；By the textures model conversation at object module.By adjusting textures data, optimal textures data are set, truly go back the textures material of master mould.
Description
Technical field
The present invention relates to technical field of image processing, more particularly to a kind of model editing method, apparatus, electronic equipment and
Storage medium.
Background technique
3D (3D is the abbreviation of English " 3Dimensions ", and Chinese refers to three-dimensional, three dimensions, three coordinates, that is, have grow,
It is wide, high) modelling technique is now widely used in video display, building, construction, medical treatment and game industry.Virtual three-dimensional sky can be passed through
Between construct the model with three-dimensional data, then graphic designs are visualized, emulated and rendered to model, to obtain three-dimensional
Model.
When threedimensional model is applied in building field, the threedimensional model of foundation needs to be truly reflected the building of reality, builds
The entirety built is made of different objects, and needs different materials just during modeling to set up the not jljl of building
Body.
In existing technology, generally by ready-made textures are directly pasted building body surface, material type is single,
The model reduction degree of foundation is low.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of model editing method, apparatus, electronic equipment and the storage medium to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of model editing methods, comprising:
Initial model is established on default modeling coordinate system；
By the initial model material, textures model is obtained；
By the textures model conversation at object module.
Further, the modeling coordinate system includes world coordinate system, described to establish initially on default modeling coordinate system
The step of model, comprising:
Obtain world coordinates value；
Using the world coordinates value, the initial model is established in the world coordinate system.
Further, the modeling coordinate system includes model coordinate systems, described to establish initially on default modeling coordinate system
The step of model, comprising:
Obtain model coordinate value；
Using the model coordinate value, initial model is established in the model coordinate systems.
Further, described by the initial model material, before the step of obtaining textures model, comprising:
The initial model is converted to programmable file.
Further, described by the initial model material, the step of obtaining textures model, comprising:
Obtain textures data；
Parse the attribute value of the textures data；
The initial model is rendered using the attribute value, generates textures model.
Further, it is described by the textures model conversation at object module the step of, comprising:
It adjusts the textures data to render the textures model, generates target component；
The target component is changed into object module.
Further, the textures data include: spontaneous optical parameter, environmental light parameter, diffusing reflection parameter, DE Specular Lighting ginseng
Number, roughness parameter, specular light intensity parameter, transparency parameter, parametric texture, texture coordinate, normal parameter, single two-sided parameter
At least one of with Fresnel parameter.
The embodiment of the invention discloses a kind of model editing devices, comprising:
Initial model module, for establishing initial model on default modeling coordinate system；
Textures model module, for obtaining textures model for the initial model material；
Target model module is used for the textures model conversation into object module.
The embodiment of the invention discloses a kind of electronic equipment, including processor, memory and it is stored on the memory
And the computer program that can be run on the processor, it is realized when the computer program is executed by the processor as above
The step of described model editing method.
The embodiment of the invention discloses a kind of computer readable storage medium, stored on the computer readable storage medium
The step of computer program, the computer program realizes model editing method as described above when being executed by processor.
The embodiment of the present invention includes following advantages: by adjusting textures data, optimal textures data is arranged, truly also
The textures material of master mould.
Detailed description of the invention
Fig. 1 is a kind of step flow chart of model editing embodiment of the method for the invention；
Fig. 2 is a kind of step flow chart of model editing embodiment of the method for the invention；
Fig. 3 is a kind of step flow chart of model editing embodiment of the method for the invention；
Fig. 4 is a kind of step flow chart of model editing embodiment of the method for the invention；
Fig. 5 is a kind of structural block diagram of model editing Installation practice of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
One of the core concepts of the embodiments of the present invention is, provides a kind of model editing method, comprising: in default modeling
Initial model is established on coordinate system；By initial model material, textures model is obtained；By textures model conversation at object module.
By adjusting textures data, optimal textures data are set, the textures of master mould are truly gone back.
Referring to Fig.1, a kind of step flow chart of model editing embodiment of the method for the invention is shown, comprising:
S1 establishes initial model on default modeling coordinate system；
In the present embodiment, above-mentioned default modeling coordinate system is the referential for establishing corresponding relationship between model and number, it
It can be with the geological information of the descriptive model of intuitive and convenient, size, position.Initial model is established in preset modeling coordinate system
Step includes: to establish two-dimentional sketch in default modeling coordinate system, carries out three-dimensional modeling to two-dimentional sketch and obtains initial model.
Initial model material is obtained textures model by S2；
In the present embodiment, material, which refers to, is configured the material of initial model, and the material in the present embodiment includes
The multiple types such as synthesis, standard, mixing and building, above-mentioned material are the Standard of systemic presupposition parameter, pass through preliminary choosing
The material for selecting initial model wants the effect shown according to selecting object, selectes a material close to parameter, obtains textures mould
Type.
S3, by textures model conversation at object module.
In the present embodiment, textures data include the variate-values such as ambient light color, high light color, glossiness and transparency,
By obtaining textures data, and then the object module of most true nature is shown in the scene.
Referring to Fig. 2, a kind of step flow chart of model editing embodiment of the method for the invention is shown, in the present embodiment
In, modeling coordinate system includes world coordinate system, in the step of establishing initial model on default modeling coordinate system, comprising:
S101 obtains world coordinates value；
In the present embodiment, above-mentioned world coordinate system can pass through for the referential as different objects specific location
The world coordinate system of model is set the relative position of the specific location of model and different models is arranged.
S102 establishes initial model using world coordinates value in world coordinate system.
In the present embodiment, by obtaining world coordinates value come the position of selected modeling, the model of foundation is initial model.
Referring to Fig. 3, a kind of step flow chart of model editing embodiment of the method for the invention is shown, in the present embodiment
In, modeling coordinate system includes model coordinate systems, in the step of establishing initial model on default modeling coordinate system, comprising:
S103 obtains model coordinate value；
In the present embodiment, above-mentioned model coordinate systems are used for as the physical size of model and the referential of parameter, can be with
By the way that the parameter of model coordinate systems is arranged, and then change model itself.
S104 establishes initial model using model coordinate value in model coordinate systems.
In the present embodiment, by obtaining the model coordinate value for the model established, to obtain the size of model itself
Parameter, and then establish initial model；
In another embodiment, preset coordinate value is obtained, preset coordinate value includes world coordinates value and model coordinate value；
First initial model is established in world coordinate system using world coordinates value；
The first initial model is adjusted in model coordinate systems using model coordinate value to obtain the second initial model.
Referring to Fig. 4, a kind of step flow chart of model editing embodiment of the method for the invention is shown, in the present embodiment
In, by initial model material, the step of obtaining textures model, comprising:
S201 obtains textures data；
In the present embodiment, above-mentioned textures data are ambient light color, high light color, the variables such as glossiness and transparency
Value.
S202 parses the attribute value of textures data；
S203 renders initial model using attribute value, generates textures model.
In the present embodiment, above-mentioned variate-value is parsed, and then the data by the way that above-mentioned parsing is arranged are initial to make
Model is rendered, and textures model is obtained.
In the present embodiment, by initial model material, before the step of obtaining textures model, comprising:
Initial model is converted to programmable file by S5.Different models quotes different materials in the scene, first by institute
Some initial models are converted into the programmable file of drawbatch, successively pass through shade, illumination and post-processing, finally show field
Scape.
Further, the step of by textures model conversation at object module, comprising:
S401, adjustment textures data render textures model, generate target component；
Target component is changed into object module by S402.
In the present embodiment, textures data include: spontaneous optical parameter, environmental light parameter, diffusing reflection parameter, DE Specular Lighting ginseng
Number, roughness parameter, specular light intensity parameter, transparency parameter, parametric texture, texture coordinate, normal parameter, single two-sided parameter
At least one of with Fresnel parameter.
Referring to Fig. 5, a kind of structural block diagram of model editing Installation practice of the invention is shown, the embodiment of the present invention is public
Open a kind of model editing device, comprising:
Initial model module 1, for establishing initial model on default modeling coordinate system；
Textures model module 2, for obtaining textures model for initial model material；
Target model module 3 is used for textures model conversation into object module.
In the present embodiment, modeling coordinate system includes world coordinate system, and initial model module 1 includes:
World coordinates submodule, for obtaining world coordinates value；
Initial world submodule establishes initial model for using world coordinates value in world coordinate system.
It in the present embodiment, include model coordinate systems, initial model module 1 for modeling coordinate system further include:
Model coordinate submodule, for obtaining model coordinate value；
Initial model submodule establishes initial model for using model coordinate value in model coordinate systems.
In the present embodiment, textures model module 2 includes:
Data submodule, for obtaining textures data；
Analyzing sub-module, for parsing the attribute value of textures data；
First rendering submodule generates textures model for rendering using attribute value to initial model.
In the present embodiment, model editing device further include:
Programming module, for initial model to be converted to programmable file.
In the present embodiment, target model module 4 includes:
Second rendering submodule generates target component for rendering using textures data to textures model；
Transform subblock, for target component to be changed into object module.
In the present embodiment, textures data include: spontaneous optical parameter, environmental light parameter, diffusing reflection parameter, DE Specular Lighting ginseng
Number, roughness parameter, specular light intensity parameter, transparency parameter, parametric texture, texture coordinate, normal parameter, single two-sided parameter
At least one of with Fresnel parameter.
The embodiment of the invention discloses a kind of electronic equipment, including processor, memory and storage are on a memory and energy
Enough computer programs run on a processor, realize model editing method as above when computer program is executed by processor
Step.
The embodiment of the invention discloses a kind of computer readable storage medium, stores and calculate on computer readable storage medium
Machine program, the step of model editing method as above is realized when computer program is executed by processor.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of model editing method and apparatus provided by the present invention, it is described in detail, it is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand
Method and its core concept of the invention；At the same time, for those skilled in the art is having according to the thought of the present invention
There will be changes in body embodiment and application range, in conclusion the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of model editing method characterized by comprising
Initial model is established on default modeling coordinate system；
By the initial model material, textures model is obtained；
By the textures model conversation at object module.
2. the method according to claim 1, wherein the modeling coordinate system includes world coordinate system, it is described
The step of establishing initial model on default modeling coordinate system, comprising:
Obtain world coordinates value；
Using the world coordinates value, the initial model is established in the world coordinate system.
3. the method according to claim 1, wherein the modeling coordinate system includes model coordinate systems, it is described
The step of establishing initial model on default modeling coordinate system, comprising:
Obtain model coordinate value；
Using the model coordinate value, initial model is established in the model coordinate systems.
4. obtaining textures mould the method according to claim 1, wherein described by the initial model material
Before the step of type, comprising:
The initial model is converted to programmable file.
5. obtaining textures mould the method according to claim 1, wherein described by the initial model material
The step of type, comprising:
Obtain textures data；
Parse the attribute value of the textures data；
The initial model is rendered using the attribute value, generates textures model.
6. according to the method described in claim 5, it is characterized in that, it is described by the textures model conversation at the step of object module
Suddenly, comprising:
It adjusts the textures data to render the textures model, generates target component；
The target component is changed into object module.
7. according to the method described in claim 6, it is characterized in that, the textures data include: spontaneous optical parameter, environment beche-de-mer without spike
Number, diffusing reflection parameter, DE Specular Lighting parameter, roughness parameter, specular light intensity parameter, transparency parameter, parametric texture, texture
At least one of coordinate, normal parameter, single two-sided parameter and Fresnel parameter.
8. a kind of model editing device characterized by comprising
Initial model module, for establishing initial model on default modeling coordinate system；
Textures model module, for obtaining textures model for the initial model material；
Target model module is used for the textures model conversation into object module.
9. electronic equipment, including processor, memory and it is stored on the memory and can runs on the processor
Computer program, when the computer program is executed by the processor realize as described in any one of claims 1 to 7
The step of model editing method.
10. computer readable storage medium, which is characterized in that computer program is stored on the computer readable storage medium,
The step of the model editing method as described in any one of claims 1 to 7 is realized when the computer program is executed by processor
Suddenly.
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| CN113181642A (en) * | 2021-04-29 | 2021-07-30 | 网易（杭州）网络有限公司 | Method and device for generating wall model with mixed material |
| CN113345090A (en) * | 2021-06-28 | 2021-09-03 | 北京优锘科技有限公司 | Method, device and storage medium for generating building facade in 3D model |
| CN113436326A (en) * | 2021-05-19 | 2021-09-24 | 深圳震有科技股份有限公司 | Map model editing control method and device, terminal device and storage medium |
| CN114419233A (en) * | 2021-12-31 | 2022-04-29 | 网易（杭州）网络有限公司 | Model generation method and device, computer equipment and storage medium |
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