CN103984553B - A kind of 3D desktop display methods and system - Google Patents
A kind of 3D desktop display methods and system Download PDFInfo
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- CN103984553B CN103984553B CN201410225017.7A CN201410225017A CN103984553B CN 103984553 B CN103984553 B CN 103984553B CN 201410225017 A CN201410225017 A CN 201410225017A CN 103984553 B CN103984553 B CN 103984553B
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Abstract
The present invention discloses a kind of 3D desktop display methods and system, the access interface that methods described is developed between 3D rendering engines and electronic device system in advance, and developed based on 3D rendering engines for the 3D scene graph with Deep Canvas, transitions and effect of shadow as electronic equipment desktop, the access interface can support subsequent user to be conducted interviews on 3D scene graph based on 3D rendering engines to the associated documents of electronic equipment.Afterwards, 3D scene graph is shown, in addition, the present invention also obtains Weather information in real time, the 3D weather special efficacys of real-time weather conditions is obtained using 3D technology, and by 3D weather Special display effect on 3D scene graph.It can be seen that, the invention provides a 3D rendering engine interconnected with electronic device system, and the 3D scene graph with complete 3D effect is developed based on this, shown while producing weather special efficacy using 3D technology, the desktop of real 3D effect is realized, Consumer's Experience is improved.
Description
Technical field
The invention belongs to electronic equipment desktop display technology field, more particularly to a kind of 3D (3Dimension, three-dimensional) table
Plane display method and system.
Background technology
Traditional equipment based on Android operation system, such as smart mobile phone, tablet personal computer, its desktop is to be based on
2D (2Dimension, two dimension) draws or emulated the desktop of 3D effect, real 3D effect is not implemented, so as to cause smart machine
The stereoscopic visual effect of desktop is poor, reduces Consumer's Experience.
For lifting Consumer's Experience, there is provided a kind of 3D desktop display methods for the stereoscopic visual effect of enhancing smart machine desktop
Or system turn into this area urgent need to resolve the problem of.
The content of the invention
In view of this, it is an object of the invention to provide a kind of 3D desktop display methods and system, to solve the above problems,
Real 3D desktops are realized, strengthen the stereoscopic visual effect of smart machine desktop, and then lift Consumer's Experience.
Therefore, the present invention is disclosed directly below technical scheme：
A kind of 3D desktop display methods, including：
Shown in the display terminal of electronic equipment and be in advance based on the 3D scene graph that 3D rendering engines are developed and stored, wherein,
The 3D scene graph has Deep Canvas, transitions and an effect of shadow, and the 3D rendering engines pass through the interface developed in advance
Module is connected with the operating system of the electronic equipment, so that user passes through behaviour of the 3D rendering engines to the electronic equipment
Conducted interviews as system；
Weather information is obtained in real time；
According to the Weather information obtained in real time, real-time weather conditions are simulated using 3D technology, corresponding 3D is obtained
Weather special efficacy；
The 3D weather special efficacy is shown on the 3D scene graph.
The above method, it is preferred that the Weather information includes：Rain, snow, wind, frost, the moon, fine, cloud.
The above method, it is preferred that the Weather information that the foundation is obtained in real time, real-time day is simulated using 3D technology
Vaporous condition, obtains corresponding 3D weather special efficacy, specifically includes：
Using particIe system simulate rain, snow, wind, the moon, it is fine in one or more weather conditions, obtain corresponding rain, snow,
One or more in wind, the moon, fine 3D weather special efficacy；
3D frost effects are obtained based on particIe system and using texture mapping dynamic algorithm；
The 3D cloud special efficacys of fine day, cloudy day and rainy day are generated using volume cloud algorithm.
The above method, it is preferred that the interface module includes file management plug-in unit, window management plug-in unit, image decoding and inserted
Part, special efficacy storehouse and daily record plug-in unit, wherein：
The file management plug-in unit, window management plug-in unit, image decoding plug-in unit, daily record plug-in unit are respectively used to as the 3D wash with watercolours
Contaminate engine access file management system in the electronic device system, window management system, image decoding drafting system,
Log system provides interface；
The special efficacy storehouse is, based on the OpenGLES2.0 provided in the electronic device system, and to utilize shader
The set of special efficacy obtained by technology programming, the special efficacy storehouse includes depth of field special efficacy, shadow special efficacy and transition special effective.
The above method, it is preferred that also include：
Date and temporal information are obtained in real time；
Based on the special efficacy storehouse, the 3D special efficacys of rosy clouds of dawn and sunset clouds are simulated using preset algorithm, and believe according to the time of acquisition
The 3D special efficacys to the rosy clouds of dawn or sunset clouds on the 3D scene graph are ceased accordingly to be shown；
The movement locus of the sun, the moon and the stars is precomputed using physical theorem, based on the movement locus and real-time acquisition
Date and temporal information, calculate the relevant position of the sun, the moon and the stars in real time using astronomical calculation formula, and based on the special efficacy storehouse
The sun, the moon and the stars are drawn including at the position of the 3D scene graph.
The above method, it is preferred that also include：
When user performs default first operation, display advances with the 3D rendering engines on the 3D scene graph
The 3D window widget widget of exploitation；
When user performs default second operation, the original 2D of the electronic equipment is shown on the 3D scene graph
Widget, wherein, the second operation triggering 3D rendering engines call the electronic equipment to grasp by the interface module
Make the target 2D widget in system associated documents, and the 2D widget are shown.
The above method, it is preferred that also include：
Desktop 3D scenes are managed, including：3D scene managements, reduction management, 2D widget are managed and rendered, move
Picture processing, visual angle effect special efficacy.
A kind of 3D desktops show system, it is characterised in that including 3D scene graph display module, Weather information acquisition module,
Weather Specially Effect Simulation module and weather Special display effect module, wherein：
The 3D scene graph display module, for showing that being in advance based on 3D rendering engines opens in the display terminal of electronic equipment
The 3D scene graph sent out and stored, wherein, the 3D scene graph has Deep Canvas, transitions and effect of shadow, the 3D wash with watercolours
Dye engine is connected by the interface module developed in advance with the operating system of the electronic equipment, so that user passes through the 3D wash with watercolours
Dye engine conducts interviews to the operating system of the electronic equipment；
The Weather information acquisition module, for obtaining Weather information in real time；
The weather Specially Effect Simulation module, for according to the Weather information obtained in real time, being simulated using 3D technology real
When weather conditions, obtain corresponding 3D weather special efficacy；
The weather Special display effect module, for showing the 3D weather special efficacy on the 3D scene graph.
Said system, it is preferred that the weather Specially Effect Simulation module includes：
First analogue unit, for using particIe system simulate rain, snow, wind, the moon, it is fine in one or more days it is vaporous
Condition, obtains the one or more in corresponding rain, snow, wind, the moon, fine 3D weather special efficacy；
Second analogue unit, for obtaining 3D frost effects based on particIe system and using texture mapping dynamic algorithm；
3rd analogue unit, the 3D cloud special efficacys for generating fine day, cloudy day and rainy day using volume cloud algorithm.
Said system, it is preferred that also include：
Temporal information acquisition module, for obtaining date and temporal information in real time；
Rosy clouds of dawn sunset clouds display module, for based on the special efficacy storehouse, the 3D for simulating rosy clouds of dawn and sunset clouds using preset algorithm to be special
Effect, and accordingly shown according to 3D special efficacy of the temporal information to the rosy clouds of dawn or sunset clouds on the 3D scene graph of acquisition；
Sun, the moon and the stars display module, the movement locus for precomputing the sun, the moon and the stars using physical theorem, based on institute
State movement locus and the date obtained in real time and temporal information, the corresponding of the sun, the moon and the stars is calculated in real time using astronomical calculation formula
Position, and drawn the sun, the moon and the stars including at the position of the 3D scene graph based on the special efficacy storehouse.
Said system, it is preferred that also include：
3D part display modules, for when user performs default first operation, showing pre- on the 3D scene graph
The 3D window widget widget developed first with the 3D rendering engines；
2D part display modules, for when user performs second and operated, the electronics to be shown on the 3D scene graph
The original 2D widget of equipment, wherein, the second operation triggering 3D rendering engines call institute by the interface module
The target 2D widget in electronic device system associated documents are stated, and the 2D widget are shown.
Said system, it is preferred that also include：
Scene management module, for being managed to desktop 3D scenes, including：3D scene managements, reduction management, 2D
Widget is managed and rendered, animation process, visual angle effect special efficacy.
3D desktop display methods provided in an embodiment of the present invention, develop 3D rendering engines and electronic device system in advance
Between access interface, and based on 3D rendering engines develop for as electronic equipment desktop have Deep Canvas, transitions
With the 3D scene graph of effect of shadow, the access interface can support subsequent user to be based on 3D wash with watercolours on the 3D scene graph as desktop
Dye engine conducts interviews to the associated documents of electronic equipment, such as engine OGRE to the Android when it is implemented, portable is increased income
System, and the plug-in unit for accessing Android corresponding document systems is provided for OGRE.On this basis, by the 3D scene graph in electricity
Shown on the display terminal of sub- equipment, in addition, the present invention also obtains Weather information in real time, and utilizes corresponding 3D skills
Art obtains the 3D weather special efficacys of real-time weather conditions, for example, simulated using particIe system and produce rain, the 3D weather special efficacys of snow, wind
Deng finally by 3D weather Special display effect on the 3D scene graph, to facilitate user to understand real-time weather conditions.
It can be seen that, there is provided one by developing the access interface between 3D rendering engines and electronic device system by the present invention
Individual 3D rendering engines that are complete, being interconnected with electronic equipment underlying operating system, and develop on this basis with complete 3D
The 3D scene graph of effect, is shown while producing weather special efficacy using related 3D technology, realizes the desktop of real 3D effect,
Improve the stereo vision experience of user.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of flow chart of 3D desktop display methods disclosed in the embodiment of the present invention one；
Fig. 2 is the disclosed Technical Architecture schematic diagram for implementing the inventive method of the embodiment of the present invention one；
Fig. 3 is another flow chart of 3D desktop display methods disclosed in the embodiment of the present invention two；
Fig. 4 is another flow chart of 3D desktop display methods disclosed in the embodiment of the present invention three；
Fig. 5 is a kind of structural representation that 3D desktops disclosed in the embodiment of the present invention four show system；
Fig. 6 is another structural representation that 3D desktops disclosed in the embodiment of the present invention four show system；
Fig. 7 is another structural representation that 3D desktops disclosed in the embodiment of the present invention four show system.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Embodiment one
The embodiment of the present invention one discloses a kind of 3D desktop display methods, refers to Fig. 1, and this method comprises the following steps：
S1：Shown in the display terminal of electronic equipment and be in advance based on the 3D scene graph that 3D rendering engines are developed and stored, its
In, the 3D scene graph has Deep Canvas, transitions and effect of shadow, and the 3D rendering engines pass through connecing for developing in advance
Mouth mold block is connected with the operating system of the electronic equipment so that user by the 3D rendering engines to the electronic equipment
Operating system conducts interviews.
Wherein, the electronic equipment can be specifically to be mounted with that smart mobile phone, tablet personal computer of operating system etc. are intelligently set
Standby, method of the present embodiment specifically to the present invention by taking the smart mobile phone with android system as an example is illustrated.
One has the 3D desktops of real 3D effect, it is necessary to based on a complete 3D rendering engine, therefore, the present invention is moved
Plant is increased income, and (Object-Oriented Graphics Rendering Engine, object-oriented figure is rendered to be drawn engine OGRE
Hold up) android system is arrived, and develop a set of interface module in advance and be supplied to OGRE, so that the OGRE can be to described
Android related file system is conducted interviews, on this basis, and because OGRE is based on C Plus Plus, the present invention is also developed
The access and control module of (Android is based on Java) to OGRE, realize OGRE's and Android Java layers under Android
Interconnection, the realization for real 3D desktops provides support.
Wherein, interface module includes file management plug-in unit, window management plug-in unit, image decoding plug-in unit, special efficacy storehouse and day
Will plug-in unit.File management plug-in unit, window management plug-in unit, image decoding plug-in unit, daily record plug-in unit, which are respectively used to render for the 3D, to be drawn
Hold up the file management system accessed in the electronic device system, window management system, image decoding drafting system, daily record
System provides interface；Special efficacy storehouse is, based on the OpenGLES2.0 provided in the electronic device system, and to utilize shader
The set of special efficacy obtained by technology programming, the special efficacy storehouse includes depth of field special efficacy, shadow special efficacy and transition special effective.
By taking access of the OGRE to Android as an example, Fig. 2 is referred to, Fig. 2 shows the technology frame for implementing the inventive method
Structure, OGRE can access the AssertManager (files in Android FW (framework, framework) by file management plug-in unit
Management system), the AssertManager (window management system) that is accessed by window management plug-in unit in Android FW, pass through
Image decoding plug-in unit, which accesses Skia (image decoding drafting system) in Android FW, pass through daily record plug-in unit accesses Android
Log systems (log system) in FW.
The OpenGLES2.0 that the present invention is provided based on Android FW, and pass through GPU (Graphic using shader language
Processing Unit, graphics processor) the various required special efficacys of programming realization, such as depth of field special efficacy, transition special effective and each
Plant shadow special efficacy.The various special efficacys produced are stored in special efficacy storehouse, can be carried for drafting, the display of follow-up 3D desktops coherent element
For supporting.
On this basis, Fig. 2 is referred to, the present invention is under the support with the Android OGRE interconnected, using corresponding
SDK (SoftwareDevelopmentKit, SDK) is developed with Deep Canvas, transitions and shadow effect
The 3D scene graph of fruit, simulates the scene of a real world, and scene graph importing engine implementation is shown.Wherein, 3D scene graph
Including some basic 3D elements, such as lawn, house, tree, toy, wherein, when drawing situation elements, based on special efficacy
Storehouse, and illumination is largely calculated pixel-by-pixel to situation elements using shader GPU programmings, to produce mirror-reflection, diffusing reflection, too
Various shadow special efficacys needed for positive glare etc.；Deep Canvas needs operational depth to cache and multichannel Rendering, based on spy
Effect Cooley carries out GPU programming realizations with shader language；In order to highlight 3D transition special effectives, the cone angle of the invention by Camera
(FOV) 90 degree (prior art is generally 60 degree) are adjusted to, even if so that a segment distance of the mobile very littles of Camera is also resulted in
The 3D effect of scene is clearly.
Need largely to use animation when showing 3D scenes, some actions of such as toy, the 3D fields subsequently mentioned
Some cartoon scenes of scape special elementses etc., the specific fortune that these situation elements are accurately calculated using physical theorem of the present invention
Dynamic rail mark, realizes animation effect.
S2：Weather information is obtained in real time.
Shown except carrying out basic desktop using 3D scene graph, real-time Weather information, this hair are understood for the convenience of the user
The bright display function for also providing Weather information, i.e. 3D scene graph is except including basic elements such as some houses, trees, in addition to such as
The special elementses such as Weather information and the rosy clouds of dawn subsequently mentioned, sunset clouds, the sun, the moon and the stars.
Specifically, smart machine obtains real-time Weather information, such as rain, snow, wind, frost, the moon, fine, cloud by server
Deng weather conditions.
S3：According to the Weather information obtained in real time, real-time weather conditions are simulated using 3D technology, obtain corresponding
3D weather special efficacys.
It is of the invention specific using particIe system simulation rain, snow, wind, the moon, fine weather conditions, obtain corresponding rain, snow,
Wind, the moon, fine 3D weather special efficacy；3D frost effects are realized based on particIe system and using texture mapping dynamic algorithm；Utilize volume
Cloud algorithm generation fine day, cloudy day and the 3D cloud special efficacys of rainy day.
S4：The 3D weather special efficacy is shown on the 3D scene graph.
It is of the invention by weather Special display effect after the weather special efficacy for producing real-time weather conditions is simulated using corresponding 3D technology
In the relevant position of 3D scene graph, the display content of 3D desktops is enriched, user is facilitated and real-time weather conditions is understood.
To sum up, 3D desktop display methods provided in an embodiment of the present invention, exploitation 3D rendering engines and electronic equipment are grasped in advance
Make the access interface between system, and developed based on 3D rendering engines for there is Deep Canvas, turn as electronic equipment desktop
The 3D scene graph of field effect and effect of shadow, the access interface can support subsequent user base on the 3D scene graph as desktop
The associated documents of electronic equipment are conducted interviews in 3D rendering engines, for example when it is implemented, portable is increased income, engine OGRE is arrived
Android system, and the plug-in unit for accessing Android corresponding document systems is provided for OGRE.On this basis, by the 3D scenes
Figure is shown that in addition, the present invention also obtains Weather information in real time, and utilizes corresponding on the display terminal of electronic equipment
3D technology obtain the 3D weather special efficacys of real-time weather conditions, for example simulated using particIe system and produce rain, 3D days of snow, wind
Gas special efficacy etc., finally by 3D weather Special display effect on the 3D scene graph, to facilitate user to understand real-time weather conditions.
It can be seen that, there is provided one by developing the access interface between 3D rendering engines and electronic device system by the present invention
Individual 3D rendering engines that are complete, being interconnected with electronic equipment underlying operating system, and develop on this basis with complete 3D
The 3D scene graph of effect, is shown while producing weather special efficacy using related 3D technology, realizes the desktop of real 3D effect,
Improve Consumer's Experience.
Embodiment two
The embodiment of the present invention two continues to supplement the 3D desktop display methods of embodiment one, perfect, refers to Fig. 3,
In the present embodiment, the above method also comprises the following steps：
S5：Date and temporal information are obtained in real time.
Smart machine obtains real-time date and temporal information by server.
S6：Based on the special efficacy storehouse, the 3D special efficacys of rosy clouds of dawn and sunset clouds are simulated using preset algorithm, and according to the time of acquisition
3D special efficacy of the information to the rosy clouds of dawn or sunset clouds on the 3D scene graph is accordingly shown.
S7：The movement locus of the sun, the moon and the stars is precomputed using physical theorem, based on the movement locus and in real time
The date of acquisition and temporal information, the relevant position of the sun, the moon and the stars is calculated using astronomical calculation formula in real time, and based on the spy
The sun, the moon and the stars are drawn including at the position of the 3D scene graph in effect storehouse.
The present embodiment has expanded the element of 3D scenes, enriches the display content of 3D desktops, while understanding for user more complete
The environmental information (sun, the moon and the stars etc.) in face is provided convenience.
Embodiment three
The present embodiment three continues perfect to the inventive method progress, refers to figure on the basis of both examples above
4, this method also comprises the following steps：
S8：When user performs default first operation, display advances with the 3D and rendered on the 3D scene graph
The 3D window widget widget of engine exploitation.
S9：When user performs default second operation, show that the electronic equipment is original on the 3D scene graph
2D widget, wherein, the second operation triggering 3D rendering engines call the electronic equipment by the interface module
Operating system associated documents in target 2D widget, and the 2D widget are shown.
Specifically, the present invention also develops some based on 3D rendering engines has the 3D widget (windows of complete 3D effect
Widget), such as the music player with animation and long sight (zooming out), myopia and other effects, alarm clock, meanwhile, the present invention
Smart machine original 2D widget, 3D widget provided by the present invention and original 2D widget are also compatible with, can be by
User is used according to actual demand by sets itself.Performing corresponding operating in user needs to show 2D in desktop
During widget, OGRE accesses Skia especially by image decoding plug-in unit, and the file of respective two-dimensional image is stored into lattice using skia
Formula is decoded as 2 d texture and cuts figure, to realize two-dimentional display.
The present embodiment further enriches the content of 3D desktops by providing 3D widget, improves the three-dimensional effect of user
Fruit is experienced, meanwhile, to original 2D widget compatibility, provide the user more more options.
Next, the present embodiment continues to expand 3D desktop display methods, this method also includes：
Desktop 3D scenes are managed, including：3D scene managements, reduction management, 2D widget are managed and rendered, move
Picture processing, visual angle effect special efficacy.
The present invention develops the scene manager of a set of suitable desktop characteristic based on OGRE, for being carried out to desktop 3D scenes
Management.The characteristic of 3D desktops is that scene is fairly simple, and situation elements are fewer, therefore scene manager of the present invention is based on y-bend sky
Between cut tree (BSP) realize scene management, i.e., it is specific by the situation elements and 2D Widget of 3D desktops and to represent the grain of weather
Subsystem is added in scene manager, and situation elements are cut by BSP algorithm when rendering.
Example IV
The embodiment of the present invention four discloses a kind of 3D desktops and shows system, and the system shows with 3D desktops disclosed in above example
Show that method is corresponding.
First, corresponding to the flow of 3D desktop display methods in embodiment one, the present embodiment discloses 3D desktops and shows system
A kind of structure, as shown in figure 5, to include 3D scene graph display module 100, Weather information acquisition module 200, weather special for the system
Imitate analog module 300 and weather Special display effect module 400.
3D scene graph display module 100, for showing that being in advance based on 3D rendering engines opens in the display terminal of electronic equipment
The 3D scene graph sent out and stored, wherein, the 3D scene graph has Deep Canvas, transitions and effect of shadow, the 3D wash with watercolours
Dye engine is connected by the interface module developed in advance with the operating system of the electronic equipment, so that user passes through the 3D wash with watercolours
Dye engine conducts interviews to the operating system of the electronic equipment.
Weather information acquisition module 200, for obtaining Weather information in real time.
Weather Specially Effect Simulation module 300, for according to the Weather information obtained in real time, being simulated using 3D technology real-time
Weather conditions, obtain corresponding 3D weather special efficacy.
Wherein, weather Specially Effect Simulation module 300 specifically includes the first analogue unit, the second analogue unit and the 3rd simulation list
Member.First analogue unit, for using particIe system simulate rain, snow, wind, the moon, it is fine in one or more weather conditions, obtain
One or more in corresponding rain, snow, wind, the moon, fine 3D weather special efficacy；Second analogue unit, for based on particIe system simultaneously
3D frost effects are obtained using texture mapping dynamic algorithm；3rd analogue unit, for utilizing volume cloud algorithm generation fine day, the moon
The 3D cloud special efficacys of it and rainy day.
Weather Special display effect module 400, for showing the 3D weather special efficacy on the 3D scene graph.
Corresponding to the flow of 3D desktop display methods in embodiment two, the present embodiment four continues open 3D desktops and shows system
Another structure, as shown in fig. 6, the system also include temporal information acquisition module 500, the and of rosy clouds of dawn sunset clouds display module 600
Sun, the moon and the stars display module 700.
Temporal information acquisition module 500, for obtaining date and temporal information in real time；
Rosy clouds of dawn sunset clouds display module 600, for based on the special efficacy storehouse, the 3D of rosy clouds of dawn and sunset clouds to be simulated using preset algorithm
Special efficacy, and accordingly shown according to 3D special efficacy of the temporal information to the rosy clouds of dawn or sunset clouds on the 3D scene graph of acquisition
Show；
Sun, the moon and the stars display module 700, the movement locus for being precomputed the sun, the moon and the stars using physical theorem, is based on
The movement locus and the date obtained in real time and temporal information, the phase of the sun, the moon and the stars is calculated using astronomical calculation formula in real time
Position is answered, and is drawn the sun, the moon and the stars including at the position of the 3D scene graph based on the special efficacy storehouse.
Next, the corresponding flow with 3D desktop display methods in embodiment three, 3D desktops show that system also includes 3D portions
Part display module 800,2D parts display module 900 and scene management module 1000.
3D parts display module 800, for when user performs default first operation, being shown on the 3D scene graph
Advance with the 3D window widget widget of the 3D rendering engines exploitation；
2D parts display module 900, for when user performs second and operated, the electricity to be shown on the 3D scene graph
The sub- original 2D widget of equipment, wherein, the second operation triggering 3D rendering engines are called by the interface module
Target 2D widget in the electronic device system associated documents, and the 2D widget are shown.
Scene management module 1000, for being managed to desktop 3D scenes, including：3D scene managements, reduction management, 2D
Widget is managed and rendered, animation process, visual angle effect special efficacy.
For 3D desktops display system disclosed in the embodiment of the present invention four, due to its with disclosed in various embodiments above
3D desktop display methods are corresponding, so description is fairly simple, related similarity refers to 3D tables in various embodiments above
The explanation of plane display method part, is no longer described in detail herein.
In summary, the present invention by develop the access interface between 3D rendering engines and electronic device system there is provided
One 3D rendering engine that are complete, being interconnected with electronic equipment underlying operating system, and provided based on the exploitation of 3D rendering engines
There is the scene graph of the 3D effect completely such as Deep Canvas, effect of shadow and transitions, while realizing in 3D real scenes
Real-time calculating, Special display effect of 3D weather special efficacy, rosy clouds of dawn sunset clouds special efficacy and sun, the moon and the stars position etc., realize real 3D effect
Desktop, improve the stereo vision experience of user.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation be all between difference with other embodiment, each embodiment identical similar part mutually referring to.
For convenience of description, describe to be divided into various modules during apparatus above with function or unit is described respectively.Certainly, exist
Implement each module, the function of unit can be realized in same or multiple softwares and/or hardware during the application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
Realized by the mode of software plus required general hardware platform.Understood based on such, the technical scheme essence of the application
On the part that is contributed in other words to prior art can be embodied in the form of software product, the computer software product
It can be stored in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are to cause a computer equipment
(can be personal computer, server, or network equipment etc.) performs some of each embodiment of the application or embodiment
Method described in part.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of 3D desktop display methods, it is characterised in that including：
Shown in the display terminal of electronic equipment and be in advance based on the 3D scene graph that 3D rendering engines are developed and stored, wherein, it is described
3D scene graph has Deep Canvas, transitions and an effect of shadow, and the 3D rendering engines pass through the interface module developed in advance
It is connected with the operating system of the electronic equipment, so that user passes through operation system of the 3D rendering engines to the electronic equipment
System conducts interviews；The interface module include file management plug-in unit, window management plug-in unit, image decoding plug-in unit, special efficacy storehouse and
Daily record plug-in unit, wherein：The file management plug-in unit, window management plug-in unit, image decoding plug-in unit, daily record plug-in unit are respectively used to as institute
The file management system in the 3D rendering engines access electronic device system, window management system, image decoding is stated to paint
Drawing system, log system provide interface；
Weather information is obtained in real time；
According to the Weather information obtained in real time, real-time weather conditions are simulated using 3D technology, corresponding 3D weather is obtained
Special efficacy；
The 3D weather special efficacy is shown on the 3D scene graph.
2. 3D desktop display methods according to claim 1, it is characterised in that the Weather information includes：Rain, snow, wind,
White, cloudy, fine, cloud.
3. 3D desktop display methods according to claim 2, it is characterised in that the weather that the foundation is obtained in real time
Information, simulates real-time weather conditions using 3D technology, obtains corresponding 3D weather special efficacy, specifically include：
Using particIe system simulate rain, snow, wind, the moon, it is fine in one or more weather conditions, obtain corresponding rain, snow, wind,
One or more in cloudy, fine 3D weather special efficacys；
3D frost effects are obtained based on particIe system and using texture mapping dynamic algorithm；
The 3D cloud special efficacys of fine day, cloudy day and rainy day are generated using volume cloud algorithm.
4. 3D desktop display methods according to claim 1, it is characterised in that the special efficacy storehouse is to be set based on the electronics
The OpenGLES2.0 provided in standby operating system, and utilize the set of the special efficacy obtained by the programming of shader technologies, the special efficacy storehouse
Including depth of field special efficacy, shadow special efficacy and transition special effective.
5. 3D desktop display methods according to claim 4, it is characterised in that also include：
Date and temporal information are obtained in real time；
Based on the special efficacy storehouse, the 3D special efficacys of rosy clouds of dawn and sunset clouds are simulated using preset algorithm, and are existed according to the temporal information of acquisition
The 3D special efficacys of the rosy clouds of dawn or sunset clouds are accordingly shown on the 3D scene graph；
The movement locus of the sun, the moon and the stars is precomputed using physical theorem, based on the movement locus and the day obtained in real time
Phase and temporal information, the relevant position of the sun, the moon and the stars are calculated using astronomical calculation formula, and be based on the special efficacy storehouse by day in real time
Month stars are drawn, are shown at the position of the 3D scene graph.
6. 3D desktop display methods according to claim 1, it is characterised in that also include：
When user performs default first operation, display advances with the 3D rendering engines exploitation on the 3D scene graph
The 3D window widget widget；
When user performs default second operation, the original 2D of the electronic equipment is shown on the 3D scene graph
Widget, wherein, the second operation triggering 3D rendering engines call the electronic equipment to grasp by the interface module
Make the target 2D widget in system associated documents, and the 2D widget are shown.
7. the 3D desktop display methods according to claim 1-6 any one, it is characterised in that also include：
Desktop 3D scenes are managed, including：3D scene managements, reduction management, 2D widget are managed and rendered, at animation
Reason, visual angle effect special efficacy.
8. a kind of 3D desktops show system, it is characterised in that including 3D scene graph display module, Weather information acquisition module, day
Gas Specially Effect Simulation module and weather Special display effect module, wherein：
The 3D scene graph display module, the exploitation of 3D rendering engines is in advance based on simultaneously for being shown in the display terminal of electronic equipment
The 3D scene graph of storage, wherein, the 3D scene graph has Deep Canvas, transitions and effect of shadow, and the 3D, which is rendered, to be drawn
Hold up and be connected by the interface module developed in advance with the operating system of the electronic equipment, drawn so that user is rendered by the 3D
Hold up and the operating system of the electronic equipment is conducted interviews；The interface module include file management plug-in unit, window management plug-in unit,
Image decoding plug-in unit, special efficacy storehouse and daily record plug-in unit, wherein：The file management plug-in unit, window management plug-in unit, image decoding are inserted
Part, daily record plug-in unit be respectively used to access for the 3D rendering engines file management system in the electronic device system,
Window management system, image decoding drafting system, log system provide interface；
The Weather information acquisition module, for obtaining Weather information in real time；
The weather Specially Effect Simulation module, for according to the Weather information obtained in real time, being simulated using 3D technology real-time
Weather conditions, obtain corresponding 3D weather special efficacy；
The weather Special display effect module, for showing the 3D weather special efficacy on the 3D scene graph.
9. 3D desktops according to claim 8 show system, it is characterised in that the weather Specially Effect Simulation module includes：
First analogue unit, for using particIe system simulate rain, snow, wind, the moon, it is fine in one or more weather conditions, obtain
To the one or more in corresponding rain, snow, wind, the moon, fine 3D weather special efficacy；
Second analogue unit, for obtaining 3D frost effects based on particIe system and using texture mapping dynamic algorithm；
3rd analogue unit, the 3D cloud special efficacys for generating fine day, cloudy day and rainy day using volume cloud algorithm.
10. 3D desktops according to claim 8 show system, it is characterised in that also include：
Temporal information acquisition module, for obtaining date and temporal information in real time；
Rosy clouds of dawn sunset clouds display module, for based on the special efficacy storehouse, the 3D special efficacys of rosy clouds of dawn and sunset clouds to be simulated using preset algorithm, and
3D special efficacys according to the temporal information obtained to the rosy clouds of dawn or sunset clouds on the 3D scene graph are accordingly shown；
Sun, the moon and the stars display module, the movement locus for precomputing the sun, the moon and the stars using physical theorem, based on the fortune
Dynamic rail mark and the date obtained in real time and temporal information, the corresponding positions of the sun, the moon and the stars are calculated using astronomical calculation formula in real time
Put, and drawn the sun, the moon and the stars including at the position of the 3D scene graph based on the special efficacy storehouse.
11. 3D desktops according to claim 8 show system, it is characterised in that also include：
3D part display modules, for when user performs default first operation, profit in advance to be shown on the 3D scene graph
The 3D window widget widget developed with the 3D rendering engines；
2D part display modules, for when user performs second and operated, the electronic equipment to be shown on the 3D scene graph
Original 2Dwidget, wherein, the second operation triggering 3D rendering engines call the electricity by the interface module
Target 2D widget in sub- device operating system associated documents, and the 2D widget are shown.
12. the 3D desktops according to claim 8-11 any one show system, it is characterised in that also include：
Scene management module, for being managed to desktop 3D scenes, including：3D scene managements, reduction management, 2D widget
Manage and render, animation process, visual angle effect special efficacy.
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