CN101694615A - Browser-based construction system of three-dimensional ultra-large scene - Google Patents
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Abstract
The invention discloses a browser-based construction system of a three-dimensional ultra-large scene, comprises a scene photo manager, a three-dimensional original shared library, a three-dimensional scene webpage editor, a three-dimensional navigation map generator, a scene light-effect embedder, a simulated natural environment generator and a three-dimensional webpage exporter which work together to finish the construction of the three-dimensional ultra-large scene. The invention uses a website-type collaboration platform with a uniform server, does not store files in a local workstation, thereby ensuring multiple calling and uploading and the coordinate synchronization of file updating, greatly improving the group collaboration efficiency and shortening the construction period of the ultra-large scene; and the invention uses a webpage as a working platform, checks the finally three-dimensional display effect and the webpage rendering performance at any time, controls the balance relation between model fineness and issuance performance in time, greatly reduces the capacity of three-dimensional scene files and effectively controls the redundancy of large-scene shared sources.
Description
Technical field
The present invention relates to make up the technical field of three-dimensional virtual scene, particularly a kind of multiple person cooperational constructing system of the three-dimensional ultra-large scene based on browser.
Background technology
The building mode of conventional three-dimensional scene, large scene always resolve into one by one little scene gives different wrights, and the unification of name is to carry out by managerial standard, directly is not implanted in the making link.The name of mistake can cause model or material to show mistake usually; and repeating between a plurality of scenes named; particularly the name of the diffuse reflector of material is difficult to mass change, in time finds out very difficultly, and this has become a difficult problem of many pure browser 3d gamings, VR project.Even the instrument of the auxiliary webpage 3d gaming exploitation that popular in the world similar 3DPI for many years is such owing to be not networked, also can't be realized multiple person cooperational.
The large scene that traditional approach makes up always is made up of the three-dimensional scenic file of a plurality of decomposition, and at this moment each divides and will occur a large amount of texturing, common model that repeat between the scene file, makes the file total volume sharply become big.
And the making of large scene can only be from managing the disintegration flow process, and almost each wright needs to comprise all the loaded down with trivial details work beyond the modeling, and what the height that is difficult to accomplish to have the ability was divided shares out the work and help one another.
The scene of web game always make three-dimensional scenic complete and export after, could check effect by browser again, derive inspection again after having problem to enter the 3dmax adjustment again, and the preview instrumental function that 3dmax carries is single, bandwagon effect in bandwagon effect and the browser has certain gap simultaneously, and can not find very accurately influences the bottleneck of real-time rendering position.
Summary of the invention
The present invention is for solving the problems of the technologies described above the constructing system that a kind of three-dimensional ultra-large scene based on browser is provided, can make the scene structure work that originally concentrates in 3dmax and the photoshop software, decomposition is come, and sets up two stage of a large scene manufacturing system networked multiple person cooperational, unified model resource, unified name, scripting redundancy.
A kind of constructing system of the three-dimensional ultra-large scene based on browser, it is characterized in that: comprise that scene photo management device, three-dimensional original paper shared library, three-dimensional scenic web page editing device, three-dimensional scenic navigation map maker, scene light efficiency embed device, simulation of natural environment maker, three-dimensional web page exporter, the structure of three-dimensional ultra-large scene is finished in above-mentioned module cooperative work;
At first the image picture is handled management by scene photo management device, generate the continuous scene picture of square of three dimensions sense, by the model original paper in the three-dimensional original paper shared library scene picture is carried out to a certain degree preliminary layout again, generate document scene then and upload onto the server; A plurality of users can edit the document scene on the server by the three-dimensional scenic web page editing device of BS pattern again, generate the specific coding model of the scene of more complete exquisiteness, by three-dimensional navigation ground diagram generator the specific coding model that edits is directly changed into transparent model and derives then and generate cartographic model, the device of scene light efficiency embedding simultaneously carries out the configuration of light style to the scene in the cartographic model, by simulation of natural environment maker the specific coding model is added material again and carry out the emulation special effect processing, last three-dimensional web page exporter generates and derives the webpage document scene that builds.
Described scene photo management device is a photo management device that possesses picture file management and three dimensionsization, is divided into front, rear, left and right, five views in top, and the view of each direction all can be preset a model face plane and indicate direction.
The principle of work of described scene photo management device is as follows:
A, satellite map is imported, scene photo management device can generate a plane face, and converts the satellite map picture to texturing, as: texturemap; This moment, but the specified satellite map was a top view, can carry out operations such as convergent-divergent, rotation, translation, adjusted the plane face of satellite map correspondence and coordinate, the size of texturing;
B, the scene picture that collects is imported, scene photo management device can generate a picture plane face and corresponding pinup picture automatically, at this moment can locate according to the scene in the satellite map in the top view, carry out operations such as translation, rotation, convergent-divergent, cutting, additions and deletions, determine the position and the width of scene picture midfield scape earlier, arrange the plane face of scene picture correspondence afterwards again by the direction all around of scene, and the plane face that each is corresponding finally forms a continuous scene picture of square that the three dimensions sense is arranged respectively as the view of four direction all around;
The 3d document scene is produced in C, derivation, preserves.
When multiple person cooperational is made the large-scale three dimensional scene, use unified material, public building original paper model very crucial, this has controlled the redundance of three-dimensional scenic file effectively, and the scene of traditional approach is made the mode that is mostly to adopt merging common model, reconstructed model, though reduced the size of document scene to a certain extent, but still redundance is very high, also is unfavorable for unified fast the modification.
Described three-dimensional original paper shared library the inside exists is convenient to reusable public modeling resource in a large number, comprise various common model original papers and various material, call a common model original paper or material by id number when calling public modeling resource, changed and called a common model originally and remain the mode of calling model itself.
Increased model and entered scene from visually being one during use, when it derives scene 3d file really, common model original paper and material are with deleted, corresponding will generate a scene description script file, and this file is described common model original paper, material and the inner common information that calls in the scene; When restoration scenario, this scene description script file will be carried out by routine call, improve the network transmission efficiency that a plurality of document scenes are downloaded simultaneously so widely, and a plurality of scene makes up efficient.
During the operation of scene walkthrough webpage, download three-dimensional original paper shared library earlier, and then with webpage document scene loading browsers, again the scene description script file of correspondence is downloaded immediately, and the scene description script file is resolved by 3d webpage engine, the common model original paper and the material that relate in the scene are copied in the scene from three-dimensional original paper shared library, reach the effect of fast restore.
Because the model of those reusable redundancies is preserved in a mode of point information in the webpage document scene, and do not adopt Copy Info under the code segment mode, such method will make model redundance information Control in the dot information size, just being similar to redundance is 0, has really accomplished three-dimensional scenic file minimization.
Described scene description script file can be used the lingo code compiling, but is not limited to this kind code.The Lingo language is a kind of high efficiency, the 3d development of games system that power function is powerful.
Described system implants the unified self-defining Naming conventions of project in three-dimensional original paper shared library, each newly-increased name such as model all will be followed a default Naming conventions automatically.
It is the corresponding scene script describing file of unit with K that described three-dimensional original paper shared library cooperates a plurality of, call both by the webpage 3d control program of writing later on, with the three-dimensional scenic mid point information reverting of quoting in the scene description script file is three-dimensional model, material etc., realize the minimization of the three-dimensional scenic file of transmission, greatly improve transfer efficiency, reduced the redundance of three-dimensional scenic.
Described three-dimensional scenic web page editing device is the BS structure of a customer end/server mode, all resource files all upload on the unified server, and resource file comprises the 3-d photographs picture mosaic that scene photo management device generates, three-dimensional original paper shared library, the special three-dimensional scenic file of constantly producing of having uploaded; Each client can directly be uploaded new making file by webpage embedded three-dimensional scenic web page editing device, also the resource file on the server can be written into, and edits.
All resource files are a plurality of different script files in essence, and not only file is very little, and each workstation newly-generated script file can directly be opened and used by another workstation, can make work or editor enter a kind of streamline production status.In the time of the editing scene, webpage has presented except the effect after the issue, can in time grasp three-dimensional scenic occupation condition, browse efficiency, and can intuitively assess the similarity of photo in three-dimensional model and the scene photo management device.
The editting function of three-dimensional scenic web page editing device comprises: the rotation mobility model, change material, the model transparency is set, scaling, newly-increased prototype model, the reflection horizon is set, all kinds of light are set, duplicate, insert deletion model etc.Can carry out work such as a large amount of repetition texturing, model merging, model contraposition, name, scoring model later stage rendering in the three-dimensional scenic web page editing device, What You See Is What You Get, multiple person cooperational ground make, generate the script file of a few one by one k sizes, improved make efficiency greatly.
Described three-dimensional navigation ground diagram generator can be directly changed into simple transparent cube model to the model that is labeled as specific coding in each scene of making, and derivation generates the 3d file at new two-dimentional visual angle, navigation map as dynamic importing, can also realize the hot link function of map and scene by to map neutrality side phantom type and the name of ground patch model.Because navigation map is directly derived from the three-dimensional scene models basis, has just directly continued to use the three-dimensional scenic coordinate, therefore guaranteed accurately equating of map reference and three-dimensional scenic coordinate, avoided error.The navigation map operation code that three-dimensional navigation ground diagram generator is built-in directly generates map housing style and action button, Yi Bian and guarantee to make up three-dimensional scenic, Yi Bian just can use navigation map.
Described scene light efficiency embed device be used for adjusting intuitively flexibly the dawn, daytime of scene, at dusk, night etc. the key lights effect, and can put into spot light etc., to control the lighting effects of local scene.Simultaneously, the scene light efficiency embeds city street lamp light efficiency, bustling shop light efficiency, neon bulb, distant view that a large amount of multiple styles of presetting are arranged in the device and builds pinup pictures such as light, can directly call in use.
Described physical environment simulated effect device, three-dimensional special efficacy such as the sky that relates in the scene, atmosphere, current, river surface, pool water surface, various fountain, flame, frame animation is inserted in the scene, each effect essence is self-defining function package function in the system, in scene manufacturing process, directly call the special efficacy code and realize that special efficacy shows, make up scene to reach the limit, just realize the target of special efficacy, make that scene structure person is faster galore special efficacy to be provided with layout.Usually traditional gimmick is: in scene manufacturing process, when the scene file is derived, call in control program after, generate special efficacy by control program, slip in the scene just finally as seen.
Described three-dimensional web page exporter is used to generate the three-dimensional web page file, have multiple style the css style, add carrier strip, change functions such as logo picture, background picture, submit the final effect of webpage to.
Native system also is provided with and is used for the scene model is carried out the three-dimensional web page interface maker that steering logic is provided with, the operator carries out rename to the mode that each model can replenish suffix, and this rename has just comprised the expectant control logic, just can transmit rename character part when transmitting parameter, to realize the function of the embedded web-page interface parameter of three-dimensional scenic.
Native system provides the scene face under the current angle of quick demonstration to count the performance index of summation and each model face number, make the wright can be in time under webpage real-time rendering pattern, accurately understand the bottleneck position of playing up, and the model name that produces bottleneck, reached What You See Is What You Get.
Beneficial effect of the present invention is as follows:
The present invention uses the website formula cooperation platform of uniform server, and file is not deposited in workstation this locality, guarantees that the many people in the team develops call and upload, the coordinate synchronization of updating file, improves team collaboration's efficient greatly, has shortened the cycle that ultra-large scene is built;
With the webpage is workbench, can examine final three-dimensional display effect and webpage at any time and play up performance, in time the control model meticulous with the issue performance equilibrium relation;
Cooperate the scene description script file with the shared resource storehouse, make numerous three-dimensional special efficacys, reconstructed model change function call into, dwindled the capacity of three-dimensional scenic file greatly, effectively controlled the redundancy of large scene public resource.
Description of drawings
Fig. 1 is a structure process flow diagram of the present invention
Embodiment
As shown in Figure 1, a kind of constructing system of the three-dimensional ultra-large scene based on browser, comprise that scene photo management device, three-dimensional original paper shared library, three-dimensional scenic web page editing device, three-dimensional scenic navigation map maker, scene light efficiency embed device, simulation of natural environment maker, three-dimensional web page exporter, the structure of three-dimensional ultra-large scene is finished in above-mentioned module cooperative work;
At first the image picture is handled management by scene photo management device, generate the continuous scene picture of square of three dimensions sense, by the model original paper in the three-dimensional original paper shared library scene picture is carried out to a certain degree preliminary layout again, generate document scene then and upload onto the server; A plurality of users can edit the document scene on the server by the three-dimensional scenic web page editing device of BS pattern again, generate the specific coding model of the scene of more complete exquisiteness, by three-dimensional navigation ground diagram generator the specific coding model that edits is directly changed into transparent model and derives then and generate cartographic model, the device of scene light efficiency embedding simultaneously carries out the configuration of light style to the scene in the cartographic model, by simulation of natural environment maker the specific coding model is added material again and carry out the emulation special effect processing, last three-dimensional web page exporter generates and derives the webpage document scene that builds.
Described scene photo management device is a photo management device that possesses picture file management and three dimensionsization, is divided into front, rear, left and right, five views in top, and the view of each direction all can be preset a model face plane and indicate direction.
The principle of work of described scene photo management device, with the project of building a three-dimensional artificial urban for for example down:
A, satellite map is imported, scene photo management device can generate a plane face, and converts the satellite map picture to texturing, as: texturemap; This moment, but the specified satellite map was a top view, can carry out operations such as convergent-divergent, rotation, translation, adjusted the plane face of satellite map correspondence and coordinate, the size of texturing;
B, the numerous and disorderly city streetscape picture that collects is imported, scene photo management device can generate a streetscape picture plane face and corresponding pinup picture automatically, at this moment can locate according to the buildings in the satellite map in the top view, carry out translation, rotation, convergent-divergent, cutting, operations such as additions and deletions, determine the position and the width of buildings in the photo earlier, after having handled many pieces of street photo, direction all around by the street is arranged the plane face, and with it respectively as the view of four direction all around, finally form the continuous street of a square picture that the three dimensions sense is arranged;
The 3d document scene is produced in C, derivation, preserves.
When multiple person cooperational is made the large-scale three dimensional scene, use unified material, public building original paper model very crucial, this has controlled the redundance of three-dimensional scenic file effectively, urban architecture original paper particularly, as: window, stone column, plant, stair, building, sub-district or the like multiplicity is very high, and the scene of traditional approach is made the mode that is mostly to adopt merging common model, reconstructed model, though reduced the size of document scene to a certain extent, but still redundance is very high, also is unfavorable for unified fast the modification.
Described three-dimensional original paper shared library the inside exists is convenient to reusable public modeling resource in a large number, comprise various common model original papers and various material, call a common model original paper or material by id number when calling public modeling resource, changed and called a common model originally and remain the mode of calling model itself.
Increased model and entered scene from visually being one during use, when it derives scene 3d file really, common model original paper and material are with deleted, corresponding will generate a scene description script file, and this file is described common model original paper, material and the inner common information that calls in the scene; When restoration scenario, this scene description script file will be carried out by routine call, improve the network transmission efficiency that a plurality of document scenes are downloaded simultaneously so widely, and a plurality of scene makes up efficient.
During the operation of scene walkthrough webpage, download three-dimensional original paper shared library earlier, and then with webpage document scene loading browsers, again the scene description script file of correspondence is downloaded immediately, and the scene description script file is resolved by 3d webpage engine, the common model original paper and the material that relate in the scene are copied in the scene from three-dimensional original paper shared library, reach the effect of fast restore.
Because the model of those reusable redundancies is preserved in a mode of point information in the webpage document scene, and do not adopt Copy Info under the code segment mode, such method will make urban architecture model redundance information Control in the dot information size, just being similar to redundance is 0, has really accomplished three-dimensional scenic file minimization.
It is the corresponding scene script describing file of unit with K that described three-dimensional original paper shared library cooperates a plurality of, call both by the webpage 3d control program of writing later on, with the three-dimensional scenic mid point information reverting of quoting in the scene description script file is three-dimensional model, material etc., realize the minimization of the three-dimensional scenic file of transmission, greatly improve transfer efficiency, reduced the redundance of three-dimensional scenic.
Described system implants the unified self-defining Naming conventions of project in three-dimensional original paper shared library, each newly-increased name such as model all will be followed a default Naming conventions automatically.
Described three-dimensional scenic web page editing device is the BS structure of a customer end/server mode, all resource files all upload on the unified server, and resource file comprises the 3-d photographs picture mosaic that scene photo management device generates, three-dimensional original paper shared library, the special three-dimensional scenic file of constantly producing of having uploaded; Each client can directly be uploaded new making file by webpage embedded three-dimensional scenic web page editing device, also the resource file on the server can be written into, and edits.
All resource files are a plurality of different script files in essence, and not only file is very little, and each workstation newly-generated script file can directly be opened and used by another workstation, can make work or editor enter a kind of streamline production status.In the time of the editing scene, webpage has presented except the effect after the issue, can in time grasp three-dimensional scenic occupation condition, browse efficiency, and can intuitively assess the similarity of photo in three-dimensional city model and the city scene photo management device.
The editting function of three-dimensional scenic web page editing device comprises: the rotation mobility model, change material, the model transparency is set, scaling, newly-increased prototype model, the reflection horizon is set, all kinds of light are set, duplicate, insert deletion model etc.Can carry out work such as a large amount of repetition texturing, model merging, model contraposition, name, scoring model later stage rendering in the three-dimensional scenic web page editing device, What You See Is What You Get, multiple person cooperational ground make, generate the script file of a few one by one k sizes, improved make efficiency greatly.
Described three-dimensional navigation ground diagram generator can (for example: the model ground map logo) be directly changed into simple transparent cube model being labeled as specific coding in each scene of making, and derivation generates the 3d file at new two-dimentional visual angle, navigation map as dynamic importing, can also realize the hot link function of map and scene by to map neutrality side phantom type and the name of ground patch model.Because navigation map is directly derived from three-dimensional scene models basis, city, has just directly continued to use three-dimensional city scene coordinate, therefore guaranteed accurately equating of map reference and three-dimensional city scene coordinate, avoided error.The navigation map operation code that three-dimensional navigation ground diagram generator is built-in directly generates map housing style and action button, Yi Bian and guarantee to make up three-dimensional scenic, Yi Bian just can use navigation map.
Described urban lighting embed device be used for adjusting intuitively flexibly the dawn, daytime of scene, at dusk, night etc. the key lights effect, and can put into spot light etc., to control the lighting effects of local scene.Simultaneously, urban lighting embeds city street lamp light efficiency, bustling shop light efficiency, neon bulb, distant view that a large amount of multiple styles of presetting are arranged in the device and builds pinup pictures such as light, can directly call in use.
Described physical environment simulated effect device, three-dimensional special efficacy such as the sky that relates in the scene of city, atmosphere, current, river surface, pool water surface, various fountain, flame, frame animation is inserted in the scene of city, each effect essence is self-defining function package function in the system, in scene manufacturing process, directly call the special efficacy code and realize that special efficacy shows, make up scene to reach the limit, just realize the target of special efficacy, make that scene structure person is faster galore special efficacy to be provided with layout.Usually traditional gimmick is: in scene manufacturing process, when the scene file is derived, call in control program after, generate special efficacy by control program, slip in the scene just finally as seen.
Described three-dimensional web page exporter is used to generate the three-dimensional web page file, have multiple style the css style, add carrier strip, change functions such as logo picture, background picture, submit the final effect of webpage to.
Native system also is provided with and is used for the scene model is carried out the three-dimensional web page interface maker that steering logic is provided with, the operator carries out rename to the mode that each model can replenish suffix, and this rename has just comprised the expectant control logic, just can transmit rename character part when transmitting parameter, to realize the function of the embedded web-page interface parameter of three-dimensional scenic.
Native system makes the layout and the style of people's design scenario of design scenario, and this step can not relate to the concrete technology of 3d modeling, gives full play to deviser's imagination talent; The modeling of 3d particular module is transferred to the 3d wright and is independently finished; The modeling of 3d particular module is submitted in the public resource storehouse on the server, and the splicing work of three-dimensional scenic can have been transferred to the relatively poor common employee of 3d modeling level and carry out.On the basis that does not reduce quality, rationally controlled to control personnel cost like this.
Native system provides the scene face under the current angle of quick demonstration to count the performance index of summation and each model face number, make the wright can be in time under webpage real-time rendering pattern, accurately understand the bottleneck position of playing up, and the model name that produces bottleneck, reached What You See Is What You Get.
Claims (11)
1. constructing system based on the three-dimensional ultra-large scene of browser, it is characterized in that: comprise that scene photo management device, three-dimensional original paper shared library, three-dimensional scenic web page editing device, three-dimensional scenic navigation map maker, scene light efficiency embed device, simulation of natural environment maker, three-dimensional web page exporter, the structure of three-dimensional ultra-large scene is finished in above-mentioned module cooperative work;
At first the image picture is handled management by scene photo management device, generate the continuous scene picture of square of three dimensions sense, by the model original paper in the three-dimensional original paper shared library scene picture is carried out to a certain degree preliminary layout again, generate document scene then and upload onto the server; A plurality of clients are edited the document scene on the server by the three-dimensional scenic web page editing device of BS pattern again, generate the specific coding model of the scene of more complete exquisiteness, by three-dimensional navigation ground diagram generator the specific coding model that edits is directly changed into transparent model and derives then and generate cartographic model, the device of scene light efficiency embedding simultaneously carries out the configuration of light style to the scene in the cartographic model, by simulation of natural environment maker the specific coding model is added material again and carry out the emulation special effect processing, last three-dimensional web page exporter generates and derives the webpage document scene that builds.
2. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 1, it is characterized in that: described scene photo management device is a photo management device that possesses picture file management and three dimensionsization, be divided into front, rear, left and right, five views in top, the view of each direction all can be preset a model face plane and indicate direction.
3. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 1 and 2 is characterized in that the principle of work of described scene photo management device is as follows:
A, satellite map is imported, scene photo management device can generate a plane face, and convert the satellite map picture to texturing, and the specified satellite map is top view or other views, adjusts the plane face of satellite map correspondence and coordinate, the size of texturing;
B, the scene picture that collects is imported, scene photo management device can generate a picture plane face and corresponding pinup picture automatically, locate according to the scene of the satellite map in top view or other views then, adjust position and the width of determining scene picture midfield scape, arrange the plane face of scene picture correspondence again by the direction all around of scene, and the plane face that each is corresponding finally forms the continuous scene picture of square of a three-dimensional respectively as the view of four direction all around;
The 3d document scene is produced in C, derivation, preserves.
4. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 1, it is characterized in that: described three-dimensional original paper shared library stores is convenient to reusable public modeling resource, comprise various common model original papers and various material, call a common model original paper or material by id number when calling public modeling resource; Public modeling resource in three-dimensional original paper shared library possesses unified Naming conventions.
5. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 4, it is characterized in that: when deriving scene 3d file, common model original paper and material are with deleted, corresponding scene description script file of generation, the scene description script file all is described common model original paper, material and the inner common information that calls in the scene; When restoration scenario, the scene description script file is carried out by routine call.
6. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 5, it is characterized in that: during the operation of scene walkthrough webpage, download three-dimensional original paper shared library earlier, and then with webpage document scene loading browsers, again the scene description script file of correspondence is downloaded immediately, and by 3d webpage engine the scene description script file is resolved, common model original paper and the material that relates in the scene copied in the scene from three-dimensional original paper shared library; Described reusable common model is preserved in a mode of point information in the webpage document scene.
7. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 1, it is characterized in that: described three-dimensional scenic web page editing device is the BS structure of customer end/server mode, all resource files are all uploaded on unified server, and resource file comprises the 3-d photographs picture mosaic that scene photo management device generates, three-dimensional original paper shared library, the special three-dimensional scenic file of constantly producing of having uploaded; Each client is directly uploaded new making file by webpage embedded three-dimensional scenic web page editing device, perhaps the resource file on the server is written into and edits, and resource file is that a plurality of different script files are formed.
8. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 1, it is characterized in that: described three-dimensional navigation ground diagram generator is directly changed into transparent cube model to the model that is labeled as specific coding in each scene of making, and derive the 3d file that generates new two-dimentional visual angle, as the navigation map of dynamic importing; Described navigation map is directly derived from the three-dimensional scene models basis, and the coordinate of navigation map and three-dimensional scenic coordinate accurately equate; Three-dimensional navigation ground diagram generator also is built-in with the navigation map operation code, is used to generate map housing style and action button.
9. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 1 is characterized in that: described scene light efficiency embeds the lighting effects that device is used to adjust scene, and its internal preset has the lighting effects of multiple style, directly calls in use.
10. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 1 is characterized in that: described physical environment simulated effect device realizes that by self-defining function package function call special efficacy code in the system special efficacy shows.
11. the constructing system of a kind of three-dimensional ultra-large scene based on browser according to claim 1 is characterized in that: native system also is provided with and is used for the scene model is carried out the three-dimensional web page interface maker that steering logic is provided with.
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| CN200910167855.2A CN101694615B (en) | 2009-09-30 | 2009-09-30 | Browser-based construction system of three-dimensional ultra-large scene |
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| CN200910167855.2A CN101694615B (en) | 2009-09-30 | 2009-09-30 | Browser-based construction system of three-dimensional ultra-large scene |
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