CN103268620A - Graphic processing method, graphic processing device and terminal device - Google Patents
Graphic processing method, graphic processing device and terminal device Download PDFInfo
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- CN103268620A CN103268620A CN2013101575425A CN201310157542A CN103268620A CN 103268620 A CN103268620 A CN 103268620A CN 2013101575425 A CN2013101575425 A CN 2013101575425A CN 201310157542 A CN201310157542 A CN 201310157542A CN 103268620 A CN103268620 A CN 103268620A
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Abstract
The invention provides a graphic processing method, a graphic processing device and a terminal device. The method includes the steps that an input event of a user is received; at least two layers needing to be updated are determined according to the input event; a canvas used for drawing the at least two layers needing to be updated is determined; the at least two layers needing to be updated are rendered to the canvas; the canvas is output to a displaying device. According to the graphic processing method, the graphic processing device and the terminal device, due to the fact that the at least two layers needing to be updated are drawn on the canvas and output to the displaying device, the process of graphic processing is simplified, and performance of graphical display is improved.
Description
Technical field
The embodiment of the invention relates to computer realm, and more specifically, relates to a kind of graphic processing method, graphic processing facility and terminal device.
Background technology
Along with the development of electronic product resolution, the data that every page of screen-picture of display device need be handled also sharply rise.Reduce the focus that the resource occupation of handling in the graphics system is the graph technology development always.
In the prior art, the Wayland agreement adopts the unified reception of a Wayland Compositor and handles the message that each figure layer (Wayland Client) needs renewal, each figure layer is delivered to color applying drawing in the corresponding hardware respectively, and demonstration is synthesized in unification more at last.Under the high resolving power displayed scene, there is the bottleneck of display performance in the scheme that the Wayland agreement adopts.
Summary of the invention
The embodiment of the invention provides a kind of graphic processing method, graphic processing facility and terminal device, can improve the performance that figure shows.
First aspect has proposed a kind of graphic processing method, and this method comprises: the incoming event that receives the user; Determine the figure layer that at least two needs upgrade according to this incoming event; Be identified for drawing a painting canvas of the figure layer that these at least two needs upgrade; The figure layer that these at least two needs are upgraded is rendered in this painting canvas; This painting canvas is outputed on the display device.
In conjunction with first aspect, in first kind of possible implementation, this method also comprises: after this reception user's incoming event, determine the zone that needs upgrade in the figure layer that these at least two needs upgrade according to this incoming event.
In conjunction with first kind of first aspect possible implementation, in second kind of possible implementation, the figure layer that these at least two needs are upgraded is rendered into that specific implementation is in this painting canvas: the zone rendering that needs to upgrade in the figure layer that these at least two needs are upgraded is in this painting canvas.
In conjunction with first kind of first aspect possible implementation or second kind of possible implementation, in the third possible implementation, a painting canvas specific implementation that is identified for drawing this figure layer that need upgrade is: determine to comprise the figure layer that upgrades the zone as a painting canvas that should be used for drawing the figure layer that these at least two needs upgrade, this renewals zone comprises needs the zone upgraded at least in the figure layer of these two needs renewals.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation, specific implementation is: this comprises the figure layer that upgrades the zone and is the figure layer identical with the screen area size of display device.
In conjunction with any possible implementation in four kinds of possible implementations of second kind of possible implementation to the of first aspect, in the 5th kind of possible implementation, this painting canvas is outputed to the display device specific implementation be: this painting canvas is outputed to frame buffer zone; The display graphics data of frame buffer zone are outputed to this display device; Wherein, this frame buffer zone is used for the display graphics data of this display device of storage.
In conjunction with first kind of first aspect possible implementation or second kind of possible implementation, in the 6th kind of possible implementation, a painting canvas specific implementation that is identified for drawing the figure layer that these at least two needs upgrade is: determine frame buffer zone as a painting canvas that should be used for drawing the figure layer that these at least two needs upgrade, this frame buffer zone is used for the display graphics data of this display device of storage.
In conjunction with the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation, this painting canvas outputed to specific implementation is on the display device: the display graphics data of frame buffer zone are outputed to this display device.
In conjunction with any possible implementation in seven kinds of possible implementations of second kind of possible implementation to the of first aspect or first aspect, in the 8th kind of possible implementation, the figure layer that these at least two needs are upgraded is rendered into that specific implementation is in this painting canvas: the Layer Order of the figure layer that upgrades according to described at least two needs is played up the figure layer that these two needs upgrade should in the painting canvas at least one by one; Perhaps, the figure layer that concurrently these at least two needs is upgraded is rendered in this painting canvas.
In conjunction with any possible implementation in eight kinds of possible implementations of second kind of possible implementation to the of first aspect or first aspect, in the 9th kind of possible implementation, specific implementation is: the figure layer that these at least two needs upgrade is rendered into and comprises following at least a operation in this painting canvas: the figure layer that these at least two needs are upgraded stretches, rotation, α mixings blending or shake demonstration dithering to be to be rendered in this painting canvas.
Second aspect has proposed a kind of graphic processing facility, and this device comprises: input block, for the incoming event that receives the user; Determining unit is used for determining the figure layer that at least two needs upgrade according to this incoming event; This determining unit also is used for being identified for drawing a painting canvas of the figure layer that these at least two needs upgrade; Rendering unit is used for the figure layer that these at least two needs upgrade is rendered into this painting canvas; Output unit is used for this painting canvas is outputed to display device.
In conjunction with second aspect, in first kind of possible implementation, this determining unit also is used for after this receives user's incoming event, determines the zone that needs upgrade in the figure layer that these at least two needs upgrade according to this incoming event.
In conjunction with first kind of second aspect possible implementation, in second kind of possible implementation, specific implementation is: the zone rendering that this rendering unit specifically is used for the figure layer that these at least two needs upgrade is needed to upgrade is in this painting canvas.
In conjunction with first kind of second aspect possible implementation or second kind of possible implementation, in the third possible implementation, specific implementation is: at a painting canvas that is identified for drawing this figure layer that need upgrade, this determining unit specifically is used for: determine to comprise the figure layer that upgrades the zone as a painting canvas that should be used for drawing the figure layer that these at least two needs upgrade, this renewals zone comprises needs the zone upgraded at least in the figure layer of these two needs renewals.
The third possible implementation in conjunction with second aspect, in the 4th kind of possible implementation, specific implementation is: at a painting canvas that is identified for drawing this figure layer that need upgrade, this determining unit specifically is used for: determine to comprise and upgrade regional figure layer as a painting canvas that is somebody's turn to do for the figure layer of drawing these at least two needs renewals, this renewal zone comprises needs the zone upgraded at least in the figure layer that these two needs upgrade, wherein this figure layer that comprises this renewals zone for and the big or small identical figure layer of screen area of this display device.
In conjunction with any possible implementation in four kinds of possible implementations of second kind of possible implementation to the of second aspect, in the 5th kind of possible implementation, specific implementation is: this output unit specifically is used for: the frame buffer zone that this painting canvas is outputed to display controller; The display graphics data of this frame buffer zone are outputed to this display device; Wherein, this frame buffer zone is used for the display graphics data of this display device of storage.
In conjunction with first kind of second aspect possible implementation or second kind of possible implementation, in the 6th kind of possible implementation, specific implementation is: at a painting canvas that is identified for drawing the figure layer that these at least two needs upgrade, this determining unit specifically is used for: determine the frame buffer zone of display controller as a painting canvas of the figure layer that should be used for these at least two needs renewals of drafting, this frame buffer zone is used for the display graphics data of this display device of storage.
In conjunction with the 6th kind of possible implementation of second aspect, in the 7th kind of possible implementation, specific implementation is: this output unit specifically is used for the display graphics data of this frame buffer zone are outputed to this display device.
In conjunction with any possible implementation in seven kinds of possible implementations of second kind of possible implementation to the of second aspect or second aspect, in the 8th kind of possible implementation, specific implementation is: this rendering unit specifically is used for: the Layer Order of the figure layer that upgrades according to these at least two needs is played up the figure layer that these two needs upgrade should painting canvas at least one by one; Perhaps, the figure layer that concurrently these at least two needs is upgraded is rendered in this painting canvas.
In conjunction with any possible implementation in eight kinds of possible implementations of second kind of possible implementation to the of second aspect or second aspect, in the 9th kind of possible implementation, specific implementation is: this rendering unit comprises following at least a operation: the figure layer that these at least two needs are upgraded stretches, rotation, α mixings blending or shake demonstration dithering to be to be rendered in this painting canvas.
The third aspect has proposed a kind of terminal device, comprises input equipment, processor, display controller and display device, and wherein: this input equipment is used for receiving user's incoming event; This processor is used for determining the figure layer that at least two needs upgrade according to this incoming event, and is identified for drawing a painting canvas of the figure layer that these at least two needs upgrade, and the figure layer that these at least two needs are upgraded is rendered in this painting canvas; This display controller is used for this painting canvas is outputed to this display device.
In conjunction with the third aspect, in first kind of possible implementation, specific implementation is: this processor comprises that central processor CPU, graphic process unit GPU or specialty play up one or more in the chip; This input equipment comprises one or more in mouse, keyboard, the touch-screen; This display device comprises one or more in LCD, CRT, holographic imaging Holographic, projection P rojector, the touch-screen.
In conjunction with first kind of the third aspect possible implementation, in second kind of possible implementation, specific implementation is: this input equipment and this display device are same touch-screen.
In conjunction with first kind of the third aspect or the third aspect possible implementation any possible implementation to second kind of the third aspect possible implementation, in the third possible implementation, specific implementation is: this processor also is used for after this receptions user's incoming event, determines the zone of needs renewal in the figure layer that these at least two needs upgrade according to this incoming event.
The third possible implementation in conjunction with the third aspect, in the 4th kind of possible implementation, specific implementation is: be rendered in this painting canvas at the figure layer that these at least two needs are upgraded, the zone rendering that this preparation implement body is used for the figure layer that these at least two needs upgrade is needed to upgrade is in this painting canvas.
In conjunction with the third possible implementation of the third aspect any possible implementation to the 4th kind of possible implementation of the third aspect, in the 5th kind of possible implementation, specific implementation is: at a painting canvas that is identified for drawing this figure layer that need upgrade, this preparation implement body is used for: determine to comprise the figure layer that upgrades the zone as a painting canvas that should be used for drawing the figure layer that these at least two needs upgrade, this renewals zone comprises needs the zone upgraded at least in the figure layer of these two needs renewals.
The 5th kind of possible implementation in conjunction with the third aspect, in the 6th kind of possible implementation, specific implementation is: at a painting canvas that is identified for drawing this figure layer that need upgrade, this preparation implement body is used for: determine to comprise and upgrade regional figure layer as a painting canvas that is somebody's turn to do for the figure layer of drawing these at least two needs renewals, this renewal zone comprises needs the zone upgraded at least in the figure layer that these two needs upgrade, wherein this figure layer that comprises this renewals zone for and the big or small identical figure layer of screen area of this display device.
In conjunction with the third possible implementation of the third aspect any possible implementation to the 6th kind of possible implementation of the third aspect, in the 7th kind of possible implementation, specific implementation is: this display controller specifically is used for this painting canvas is outputed to the frame buffer zone of this display controller, and the display graphics data of this frame buffer zone are outputed to this display device; Wherein, this frame buffer zone is used for the display graphics data of this display device of storage.
In conjunction with first kind of the third aspect or the third aspect possible implementation any possible implementation to the third possible implementation of the third aspect, in the 8th kind of possible implementation, specific implementation is: at a painting canvas that is identified for drawing the figure layer that these at least two needs upgrade, this preparation implement body is used for: determine the frame buffer zone of this display controller as a painting canvas of the figure layer that should be used for these at least two needs renewals of drafting, this frame buffer zone is used for the display graphics data of this display device of storage.
In conjunction with the 8th kind of possible implementation of the third aspect, in the 9th kind of possible implementation, specific implementation is: this display controller specifically is used for the display graphics data of this frame buffer zone are outputed to this display device.
In the graphic processing method of the embodiment of the invention, graphic processing facility and the terminal device, by will at least two the figure layer that upgrades of needs be plotted on the painting canvas and output to display device, simplified the flow process of graphics process, improved the performance that figure shows.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of structural representation of terminal device.
Fig. 2 a is the method flow synoptic diagram of a kind of graphic processing method of providing of the embodiment of the invention.
Fig. 2 b is the method flow synoptic diagram of the another kind of graphic processing method that provides of the embodiment of the invention.
Fig. 2 c is the method flow diagram of another graphic processing method of providing of the embodiment of the invention.
Fig. 2 d is the method flow diagram of another graphic processing method of providing of the embodiment of the invention.
Fig. 3 is the scene synoptic diagram of a kind of graphic processing method of providing of the embodiment of the invention.
Fig. 4 is the structured flowchart of embodiment of the invention graphic processing facility
Fig. 5 is the structured flowchart of embodiment of the invention terminal device
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Fig. 2 is the method flow synoptic diagram of a kind of graphic processing method of providing of the embodiment of the invention.The graphic processing method that the embodiment of the invention provides can be applied in the computer system, and this computer system can be positioned on the physical host, and also can distribute is positioned on many physical hosts.Particularly, this computer system can be positioned on the terminal of types such as one or more computing machine, portable computer, handheld device (for example mobile phone, PAD etc.), server.
It is the logical organization of the computing node used of graphic processing method that example is introduced the embodiment of the invention and provided with Fig. 1.This computing node can be terminal device, and this terminal device is specifically as follows a smart mobile phone.As shown in Figure 1, the hardware layer of this terminal device comprises CPU, GPU etc., certainly can also comprise storer, input-output apparatus, internal memory, Memory Controller Hub, network interface etc., input equipment can comprise keyboard, mouse, touch-screen etc., and output device can comprise display device such as LCD, CRT, holographic imaging (Holographic), projection (Projector) etc.Operating system (as Android etc.) and some application programs on hardware layer, can have been moved.Core library is the core of operating system, comprises the graphics engine (Graphics Engine) of I/O service, kernel service, Graphics Device Interface and realization CPU, GPU graphics process etc.Graphics engine can comprise 2D engine, 3D engine, compositor (Composition), frame buffer zone (Frame Buffer), EGL etc.In addition, this terminal also comprises driving layer, ccf layer and application layer.Drive layer and can comprise CPU driving, GPU driving, display controller driving etc.Ccf layer can comprise graphical services (Graphic Service), system service (System service), web service (Web Service) and user's service (Customer Service) etc.; In the graphical services, can comprise as little (Widget), painting canvas (Canvas), view (Views), Render Script etc.Application layer can comprise desktop (launcher), media player (Media Player), browser (Browser) etc.
Be example with Fig. 1, the graphic processing method that the embodiment of the invention provides, be applied to computing node, this computing node can be terminal device, wherein, the hardware layer of this terminal device can comprise processor, (central processing unit (Center Processing Unit for example, CPU), graphic process unit (Graphic Processing Unit, GPU)), display controller (Display Controller), internal memory, Memory Controller Hub, input equipment, hardware such as display device, core library layer (Kernel Library) can comprise I/O service (I/O Service), kernel service (Kernel Service) and graphics engine (Graphic Engine), should be understood that the logical organization of the executive agent of embodiment of the invention method can be with reference to figure 1.
Shown in Fig. 2 a, the graphic processing method that the embodiment of the invention provides comprises:
210, reception user's incoming event.
User's incoming event can comprise the user by events such as touch-screen touch, keyboard input, mouse clicks, and the embodiment of the invention does not limit this.
220, determine the figure layer that at least two needs upgrade according to this incoming event.
The graphic processing method of the embodiment of the invention is the performance optimization when upgrading at least two figure layer, for the renewal of a figure layer, can be similar with prior art, and the embodiment of the invention does not repeat them here.
230, be identified for drawing a painting canvas of this figure layer that need upgrade.
240, the figure layer that these at least two needs are upgraded is rendered in this painting canvas.
Concrete, can by following at least a mode just the figure layer that upgrades of these at least two needs be rendered in this painting canvas, for example, the figure layer that needs are upgraded stretches, rotation, α mix (α blending), shake shows that (dithering) is to be synthesized to this painting canvas.
Alternatively, the Layer Order of the figure layer that can upgrade according to these at least two needs is rendered into the figure layer that these two needs upgrade in this painting canvas at least; Perhaps, can the figure layer that these at least two needs upgrade be rendered in this painting canvas by random sequence, the embodiment of the invention is not restricted at this.
Alternatively, the Layer Order figure layer that these at least two needs are upgraded one by one of the figure layer that can upgrade according to these at least two needs is rendered in this painting canvas.At this moment, can play up chip by CPU, GPU or specialty on hardware realizes.
Perhaps, alternatively, the figure layer that can concurrently these at least two needs be upgraded is rendered in this painting canvas.At this moment, can play up chip by GPU or specialty on hardware realizes.
250, this painting canvas is outputed on the display device.
Be example with Fig. 1, the input equipment that hardware layer comprises receives user's incoming event, the CPU that hardware layer comprises or GPU determine the figure layer of needs renewal and the zone that needs upgrade according to incoming event, and be identified for drawing a painting canvas of this figure layer that need upgrade, the figure layer that will need then to upgrade is rendered in the painting canvas, and the result that the display controller that hardware layer comprises will be played up is outputed in the display device by the frame buffer zone of display controller.In the core library layer, step 210 and step 250 realize that by the I/O service step 220-240 realizes by graphics engine.In fact, graphics engine can be played up the chip execution by CPU, GPU or specialty on hardware.Certainly, in hardware layer, terminal device also can comprise I/O passage, bus, DMA etc., and the embodiment of the invention does not repeat them here.
Be example with Fig. 3, the embodiment of the invention is further elaborated that the graphic processing facility among Fig. 3 can be the simplification of terminal device, or be used for the simplification of the device of graphics process in the terminal device.In Fig. 3, graphic processing facility need at first can determine the figure layer (the figure layer of desktop and application 1 correspondence) (step 220) of renewal, and (for example select a painting canvas, the desk-top picture layer) (step 230), then desk-top picture layer and application 1 figure layer are rendered in this painting canvas (step 240), do not synthesize again and do not need to play up earlier, simplified the flow process of graphics process, improved the performance of graphics process.
As seen, in the graphic processing method of the embodiment of the invention, by will at least two the figure layer that upgrades of needs be plotted on the painting canvas and output to display device, simplified the flow process of graphics process, improved the performance that figure shows.
Fig. 2 b is the schematic flow sheet of the another kind of graphic processing method that provides of the embodiment of the invention.
Alternatively, shown in Fig. 2 b, after the step 220, this method also can comprise:
221, according to the zone of needs renewal in the figure layer of determining these at least two needs renewals this input time.
Further, on the basis of step 221, step 240 specifically can be embodied as the step 240a of Fig. 2 b.
240a, the zone rendering that needs to upgrade in the figure layer with these at least two needs renewals is in this painting canvas.
Be example with Fig. 3, among Fig. 3, the zone 1 of desk-top picture layer is for relating to the zone of renewal, and zone 2 is not for relating to the zone of renewal; Using 1 figure layer is the zone that relates to renewal.Graphic processing facility can be determined the zone 1 of desk-top picture layer and use the zone (step 221) of 1 figure layer overall region for needing in the figure layer that needs to upgrade to upgrade; And select a painting canvas (step 230), the zone 1 of desk-top picture layer is played up with application 1 figure layer be synthesized to painting canvas then.
Be example with Fig. 1, a complete flow process that shows from user's trigger event to figure can be as follows, and wherein, the input equipment of terminal device and display device all are the touch-screen of terminal device.Subscriber equipment touches the touch-screen of terminal device.The touch-screen of terminal device detects touch sensor to be changed, and sends touch event, calculates and preserve current coordinate and track simultaneously.The kernel of terminal device (for example, I/O in the core library layer shown in Figure 1 service) send touch event after, message manager (for example, kernel service in the core library layer shown in Figure 1) the inferior event of this touch event form by order is distributed to corresponding application program (for example, the desktop in the application layer shown in Figure 1, media player, browser etc.).The order that application program sends according to message manager is carried out touch event and is handled, and go out the current form that needs upgrade that relates to according to the coordinate Calculation of operation, and send related news (for example figure layer update command) to layer management device (for example, the graphics engine of core library layer shown in Figure 1).After the layer management device is received message, calculate and relate to figure layer that needs upgrade and the zone of needs renewal thereof; Simultaneously, choose the figure layer of a maximum as painting canvas (being generally screen size), send rendering order (comprising figure layer and zone that needs upgrade) then and give rendering module (for example, the 2D engine in the core library layer shown in Figure 1,3D engine etc.); Rendering module is ordered according to it, the zone of Geng Xining as required, and the texture each figure layer need be drawn is plotted on the painting canvas, thereby realizes drawing and the operation of synthetic unification.Play up the frame buffer zone that after finishing this painting canvas is outputed to display controller, and by display controller the back figure that refreshes in the frame buffer zone is shown at touch-screen.
In the embodiment of the invention, by the zone that needs in the figure layer of determining to need to upgrade to upgrade, and the zone rendering that needs to upgrade in the figure layer that only will need to upgrade when carrying out graphics process is synthesized to painting canvas, reduced unnecessary graph rendering, improved the performance that figure shows.
Fig. 2 c is the schematic flow sheet of another graphic processing method of providing of the embodiment of the invention.
Further, on the basis of step 221, step 230 specifically can be embodied as the step 230a of Fig. 2 c; Step 240 specifically can be embodied as the step 240a of Fig. 2 c; Step 250 specifically can be embodied as the step 250a of Fig. 2 c.
230a determines to comprise the figure layer that upgrades the zone as a painting canvas that should be used for drawing the figure layer that these at least two needs upgrade, and this renewals zone comprises needs the zone upgraded at least in the figure layer of these two needs renewals.
Further, comprising the figure layer that upgrades the zone can be the figure layer identical with the screen area size of display device.
240a, the zone rendering that needs to upgrade in the figure layer with these at least two needs renewals is in this painting canvas.
250a outputs to the frame buffer zone of display controller with this painting canvas, and the display graphics data of this frame buffer zone are outputed on the display device.
As seen, in the graphic processing method of the embodiment of the invention, by will at least two the figure layer that upgrades of needs be plotted on the painting canvas and output to display device, simplified the flow process of graphics process, improved the performance that figure shows.
Be example with Fig. 3.The zone of desk-top picture layer comprises upgrades zone (zone 1 of desk-top picture layer and application 1 figure layer region), so graphic processing facility can be with the desk-top picture layer as painting canvas.From another angle, the zone of desk-top picture layer is identical with the screen area size of display device, must comprise the zone that needs upgrade, can be with the desk-top picture layer as painting canvas.After the desk-top picture layer played up output as painting canvas, the desk-top picture layer after graphic processing facility needs to play up outputed to the frame buffer zone of display controller, outputs to display device by display controller from frame buffer zone.In the prior art, the storage of the frame buffer zone of display controller is used for the data of the display graphics of display device.
Fig. 2 d is the schematic flow sheet of another graphic processing method of providing of the embodiment of the invention.Shown in Fig. 2 d, step 230 specifically can be embodied as the step 230b of Fig. 2 d; Step 250 specifically can be embodied as the step 250b of Fig. 2 d.
230b determines that the frame buffer zone of display controller is as a painting canvas of the figure layer that is used for these at least two needs renewals of drafting.
Wherein, this frame buffer zone is used for the display graphics data of storage display device.
240, the figure layer that these at least two needs are upgraded is rendered in this painting canvas.
Further, the zone rendering that needs to upgrade in the figure layer that these at least two needs can be upgraded is in this painting canvas.
250a outputs to the display graphics data of frame buffer zone on the display device.
As shown in Figure 3, graphic processing facility can select the frame buffer zone of display controller as painting canvas, desk-top picture layer and application 1 figure layer is rendered in the frame buffer zone, and outputs on the display device by the display graphics data of display controller with frame buffer zone.
Certainly, among the present invention, also can derive other method flow diagram under the prerequisite of not paying creative work in conjunction with the method flow diagram shown in Fig. 2 a to Fig. 2 d, this also belongs to the category of embodiment of the invention protection, and the embodiment of the invention does not limit at this.
As seen, in the graphic processing method of the embodiment of the invention, by will at least two the figure layer that upgrades of needs be plotted on the painting canvas and output to display device, simplified the flow process of graphics process, improved the performance that figure shows.
Fig. 4 is the logical organization synoptic diagram of a kind of graphic processing facility 400 of providing of the embodiment of the invention.Graphic processing facility 400 can comprise: input block 401, determining unit 402, rendering unit 403 and output unit 404.
Input block 401 is for the incoming event that receives the user.
Determining unit 402 is used for determining the figure layer that at least two needs upgrade according to this incoming event.
Determining unit 402 also is used for being identified for drawing a painting canvas of the figure layer that these at least two needs upgrade.
Rendering unit 403 is used for the figure layer that these at least two needs upgrade is rendered into this painting canvas.
Output unit 404 is used for this painting canvas is outputed to display device.
In the embodiment of the invention, graphic processing facility 400 is plotted on the painting canvas by the figure layer that will need to upgrade, and has simplified the synthetic flow process of graph rendering, has improved the performance that figure shows.
Alternatively, determining unit 402 also is used for after this receives user's incoming event, determines the zone that needs upgrade in the figure layer that these at least two needs upgrade according to this incoming event.
Further, this rendering unit specifically is used for: the zone rendering that the figure layer that these at least two needs are upgraded needs to upgrade is in this painting canvas.
Alternatively, when being identified for drawing painting canvas of this figure layer that need upgrade, determining unit 402 specifically is used for determining to comprise the regional figure layer of renewal as a painting canvas that is somebody's turn to do the figure layer that is used for these at least two needs renewals of drafting, wherein, this renewal zone comprises needs the zone upgraded at least in the figure layer that these two needs upgrade.A kind of optional scheme, the figure layer that comprises this renewal zone is the figure layer identical with the screen area size of this display device.
Further, output unit 404 is concrete for this painting canvas is outputed to frame buffer zone; The display graphics data of frame buffer zone are outputed to this display device; Wherein, this frame buffer zone is used for the display graphics data of this display device of storage.
Alternatively, when being identified for drawing painting canvas of this figure layer that need upgrade, determining unit 402 is concrete for the painting canvas of definite frame buffer zone as the figure layer that should be used for these at least two needs renewals of drafting.Wherein, this frame buffer zone is used for the display graphics data of this display device of storage.
Further, output unit 404 specifically is used for the display graphics data of frame buffer zone are outputed to this display device.
Alternatively, rendering unit 403 is played up the figure layer that these two needs upgrade should painting canvas at least one by one for the Layer Order of the figure layer that upgrades according to described at least two needs.At this moment, rendering unit 403 can be played up the chip realization by CPU, GPU or specialty.
Perhaps, alternatively, the figure layer that rendering unit 403 is used for concurrently these at least two needs being upgraded is played up should painting canvas.At this moment, rendering unit 403 can be played up the chip realization by CPU or specialty.
In addition, when rendering unit 403 is rendered into painting canvas at the figure layer that will need to upgrade, be used for comprising following at least a operation: the figure layer that needs are upgraded stretches, rotation, α mixes (α blending) or shake shows that (dithering) is to be rendered into this painting canvas.
In addition, but graphic processing facility 400 also method and the embodiment of execution graph 2a to Fig. 2 d, and the embodiment of the invention does not repeat them here.
As seen, in the graphic processing facility of the embodiment of the invention, by will at least two the figure layer that upgrades of needs be plotted on the painting canvas and output to display device, simplified the flow process of graphics process, improved the performance that figure shows.
Fig. 5 is the structured flowchart of embodiment of the invention terminal device 500.Terminal device 500 can comprise input equipment 501, processor 502 and storer 503, display controller 504, display device 505.
Storer 503 can comprise ROM (read-only memory) and random access memory, and provides instruction and data to processor 502.The part of storer 503 can also comprise nonvolatile RAM (NVRAM).
Storer 503 has been stored following element, executable module or data structure, perhaps their subclass, perhaps their superset:
Application program: comprise various application programs, for example desktop (launcher) shown in Figure 1, media player (Media Player), browser (Browser) etc. are used for realizing various applied business.
Operating system: comprise various system programs, for example ccf layer shown in Figure 1, core library layer, drive layer etc., be used for realizing various basic businesses and handling hardware based task.
In embodiments of the present invention, processor 502 is carried out following operation by calling storer 503 program stored (this program can be stored in the operating system):
Receive user's incoming event by input equipment 501; Determine the figure layer that at least two needs upgrade according to the incoming event that input equipment 501 receives, be identified for drawing a painting canvas of the figure layer that these at least two needs upgrade, and the figure layer that these at least two needs are upgraded is rendered in this painting canvas; By display controller 504 this painting canvas is outputed to display device 505, so that display device 505 shows the formed figure of this painting canvas to the user.
In the embodiment of the invention, terminal device 500 is rendered on the painting canvas by the figure layer that at least two needs are upgraded, and has simplified the flow process of graphics process, has improved the performance that figure shows.
In addition, terminal device 500 also can comprise I/O passage etc.The operation of processor 502 control terminals 500, processor 502 can be that CPU, GPU or specialty are played up chip.Input equipment 501 can comprise mouse, keyboard, touch-screen etc., and display device 505 can comprise LCD, CRT, holographic imaging (Holographic), projection (Projector) etc.In actual applications, display device 505 and input equipment 501 also can lump together, for example touch-screen.Processor 502 can be different chips with display controller 504, also can focus on the chip.Each assembly of terminal device 500 is coupled by bus system 506, and wherein bus system 506 can also comprise power bus, control bus and status signal bus in addition etc. except comprising data bus.But for the purpose of clearly demonstrating, in the drawings various buses all are designated as bus system 506.
The method that the invention described above embodiment discloses can be applied in the processor 502, is perhaps realized by processor 502.Processor 502 may be a kind of integrated circuit (IC) chip, has the Signal Processing ability.In implementation procedure, each step of said method can be finished by the integrated logic circuit of the hardware in the processor 502 or the instruction of software form.Above-mentioned processor 502 can be general processor, digital signal processor (DSP), special IC (ASIC), ready-made programmable gate array (FPGA) or other programmable logic device (PLD), discrete gate or transistor logic device, discrete hardware components.Can realize or carry out disclosed each method, step and logic diagram in the embodiment of the invention.General processor can be that microprocessor or this processor also can be the processors of any routine etc.Step in conjunction with the disclosed method of the embodiment of the invention can be presented as that the hardware decoding processor is complete, and is perhaps complete with the hardware in the decoding processor and software module combination.Software module can be positioned at random access memory, and flash memory, ROM (read-only memory) are in the storage medium of this area maturations such as programmable read only memory or electrically erasable programmable storer, register.This storage medium is positioned at storer 503, and processor 502 reads the information in the storer 503, finishes the step of said method in conjunction with its hardware.
Alternatively, as an embodiment, processor 502 also can be after input equipment 501 receives users' incoming event, determines the zone that needs upgrade in the figure layer that these at least two needs upgrade according to this incoming event.
Further, be rendered in this painting canvas at the figure layer that these at least two needs are upgraded, the zone rendering that needs to upgrade in the figure layer that processor 502 can upgrade these two needs at least is in this painting canvas.
Alternatively, as an embodiment, when being identified for drawing painting canvas of this figure layer that need upgrade, processor 502 specifically can determine to comprise the figure layer in renewal zone as a painting canvas that is somebody's turn to do the figure layer that upgrades for these at least two needs of drafting, wherein, this renewal zone comprises needs the zone upgraded at least in the figure layer that these two needs upgrade.A kind of optional scheme, the figure layer that comprises this renewal zone is the figure layer identical with the screen area size of this display device.
Further, display controller 504 specifically can output to frame buffer zone with this painting canvas; The display graphics data of frame buffer zone are outputed to this display device; Wherein, this frame buffer zone is used for the display graphics data of storage display device 505.
Perhaps, alternatively, as another embodiment, when being identified for drawing painting canvas of this figure layer that need upgrade, processor 502 can determine that specifically frame buffer zone is as a painting canvas of the figure layer that should be used for these at least two needs renewals of drafting.Wherein, this frame buffer zone is used for the display graphics information of this display device of storage.
Further, display controller 504 specifically can output to this display device with the display graphics data of frame buffer zone; Wherein, this frame buffer zone is used for the display graphics data of storage display device 505.
Alternatively, be rendered in this painting canvas at the figure layer that these at least two needs are upgraded, the Layer Order of the figure layer that processor 502 can upgrade according to described two needs is at least played up the figure layer that these two needs upgrade should in the painting canvas at least one by one.At this moment, processor 502 can be played up the chip realization by CPU, GPU or specialty.
Perhaps, alternatively, alternatively, be rendered in this painting canvas at the figure layer that these at least two needs are upgraded, the figure layer that processor 502 can upgrade these two needs is concurrently at least played up should in the painting canvas.At this moment, processor 502 can be played up the chip realization by CPU or specialty.
In addition, when processor 502 is rendered into painting canvas at the figure layer that will need to upgrade, can comprise following at least a operation: the figure layer that needs are upgraded stretches, rotation, α mixes (α blending) or shake shows that (dithering) is to be rendered in this painting canvas.
In addition, but terminal device 500 also method and the embodiment of execution graph 2a to Fig. 2 d, and the embodiment of the invention does not repeat them here.
As seen, in the terminal device of the embodiment of the invention, by will at least two the figure layer that upgrades of needs be plotted on the painting canvas and output to display device, simplified the flow process of graphics process, improved the performance that figure shows.
Those of ordinary skills can recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions still are that software mode is carried out with hardware actually, depend on application-specific and the design constraint of technical scheme.The professional and technical personnel can specifically should be used for using distinct methods to realize described function to each, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, and is the convenience described and succinct, and the concrete course of work of the system of foregoing description, device and unit can not repeat them here with reference to the corresponding process among the preceding method embodiment.
In several embodiment that the application provides, should be understood that disclosed system, apparatus and method can realize by other mode.For example, device embodiment described above only is schematic, for example, the division of described unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or directly to be coupled or to communicate to connect can be by some interfaces, the indirect coupling of device or unit or communicate to connect can be electrically, machinery or other form.
Described unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select wherein some or all of unit to realize the purpose of present embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.
If described function realizes with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or the part of this technical scheme can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) or processor carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.
Claims (30)
1. a graphic processing method is characterized in that, comprising:
Receive user's incoming event;
Determine the figure layer that at least two needs upgrade according to described incoming event;
Be identified for drawing a painting canvas of the figure layer that described at least two needs upgrade;
The figure layer that described at least two needs are upgraded is rendered in the described painting canvas;
Described painting canvas is outputed on the display device.
2. the method for claim 1 is characterized in that, after described reception user's incoming event, also comprises: determine the zone that needs upgrade in the figure layer that described at least two needs upgrade according to described incoming event.
3. method as claimed in claim 2 is characterized in that, the described figure layer that described at least two needs are upgraded is rendered in the described painting canvas and comprises:
The zone rendering that needs to upgrade in the figure layer with described at least two needs renewal is in described painting canvas.
4. as claim 2 or 3 described methods, it is characterized in that, describedly be identified for drawing the described painting canvas of the figure layer that upgrades that needs and comprise:
Determine to comprise the figure layer that upgrades the zone as described for a painting canvas drawing the figure layer that described at least two needs upgrade, described renewal zone comprises needs the zone upgraded at least in the figure layer that described two needs upgrade.
5. method as claimed in claim 4 is characterized in that, describedly comprises the described figure layer that upgrades the zone and is the figure layer identical with the screen area size of described display device.
6. as each described method of claim 3 to 5, it is characterized in that described described painting canvas is outputed on the display device comprises:
Described painting canvas is outputed to the frame buffer zone of display controller;
The display graphics data of described frame buffer zone are outputed to described display device;
Wherein, described frame buffer zone is used for the display graphics data of the described display device of storage.
7. method as claimed in claim 1 or 2 is characterized in that, a described painting canvas that is identified for drawing the figure layer that described at least two needs upgrade comprises:
Determine the frame buffer zone of display controller as a described painting canvas for the figure layer of drawing described at least two needs renewal, described frame buffer zone is used for the display graphics data of the described display device of storage.
8. method as claimed in claim 7 is characterized in that, described described painting canvas is outputed on the display device comprises: the display graphics data of described frame buffer zone are outputed to described display device.
9. as each described method of claim 1 to 8, it is characterized in that the described figure layer that described at least two needs are upgraded is rendered in the described painting canvas and comprises:
The Layer Order of the figure layer that upgrades according to described at least two needs one by one will described at least two needs renewal the figure layer play up and close in the described painting canvas; Perhaps
The figure layer that described at least two needs are upgraded is rendered in the described painting canvas concurrently.
10. as each described method of claim 1 to 9, it is characterized in that the figure layer that described at least two needs are upgraded is rendered into and comprises following at least a operation in the described painting canvas:
The figure layer that described at least two needs are upgraded stretches, rotation, α mixings blending or shake demonstration dithering to be to be rendered in the described painting canvas.
11. a graphic processing facility is characterized in that, comprising:
Input block is for the incoming event that receives the user;
Determining unit is used for determining the figure layer that at least two needs upgrade according to described incoming event;
Described determining unit also is used for being identified for drawing a painting canvas of the figure layer that described at least two needs upgrade;
Rendering unit is used for the figure layer that described at least two needs upgrade is rendered into described painting canvas;
Output unit is used for described painting canvas is outputed to display device.
12. device as claimed in claim 11 is characterized in that, described determining unit also is used for after described reception user's incoming event, determines the zone that needs upgrade in the figure layer that described at least two needs upgrade according to described incoming event.
13. device as claimed in claim 12 is characterized in that, described rendering unit specifically is used for: the zone rendering that the figure layer that described at least two needs are upgraded needs to upgrade is in described painting canvas.
14. as claim 12 or 13 described devices, it is characterized in that, be identified for drawing a described painting canvas that needs the figure layer of renewal, described determining unit specifically is used for: determine to comprise the figure layer that upgrades the zone as described for a painting canvas drawing the figure layer that described at least two needs upgrade, described renewal zone comprises needs the zone upgraded at least in the figure layer that described two needs upgrade.
15. device as claimed in claim 14, it is characterized in that, be identified for drawing a described painting canvas that needs the figure layer of renewal, described determining unit specifically is used for: determine to comprise and upgrade regional figure layer as a described painting canvas for the figure layer of drawing described at least two needs renewal, described upgrade needs the zone upgraded at least in the figure layer that the zone comprises that described two needs upgrade, wherein saidly comprise the described figure layer that upgrades the zone and be the figure layer identical with the screen area size of described display device.
16. as each described device of claim 12 to 15, it is characterized in that described output unit specifically is used for: the frame buffer zone that described painting canvas is outputed to display controller; The display graphics data of described frame buffer zone are outputed to described display device; Wherein, described frame buffer zone is used for the display graphics data of the described display device of storage.
17. as claim 11 or 12 described devices, it is characterized in that, at a painting canvas that is identified for drawing the figure layer that described at least two needs upgrade, described determining unit specifically is used for: determine the frame buffer zone of display controller as a described painting canvas for the figure layer of drawing described at least two needs renewal, described frame buffer zone is used for the display graphics data of the described display device of storage.
18. device as claimed in claim 17 is characterized in that, described output unit specifically is used for the display graphics data of described frame buffer zone are outputed to described display device.
19. as each described device of claim 11 to 18, it is characterized in that described rendering unit specifically is used for: the figure layer that the Layer Order of the figure layer that upgrades according to described at least two needs one by one will described at least two needs renewal is played up and is closed described painting canvas; Perhaps, the figure layer that concurrently described at least two needs is upgraded is rendered in the described painting canvas.
20., it is characterized in that described rendering unit comprises following at least a operation as each described device of claim 11 to 19:
The figure layer that described at least two needs are upgraded stretches, rotation, α mixings blending or shake demonstration dithering to be to be rendered in the described painting canvas.
21. a terminal device is characterized in that, comprises input equipment, processor, display controller and display device, wherein:
Described input equipment is used for receiving user's incoming event;
Described processor is used for determining the figure layer that at least two needs upgrade according to described incoming event, and is identified for drawing a painting canvas of the figure layer that described at least two needs upgrade, and figure layer that will described at least two needs renewal is rendered in the described painting canvas;
Described display controller is used for described painting canvas is outputed to described display device.
22. terminal device as claimed in claim 21 is characterized in that, described processor comprises that central processor CPU, graphic process unit GPU or specialty play up one or more in the chip;
Described input equipment comprises one or more in mouse, keyboard, the touch-screen;
Described display device comprises one or more in LCD, CRT, holographic imaging Holographic, projection P rojector, the touch-screen.
23. terminal device as claimed in claim 22 is characterized in that, described input equipment and described display device are same touch-screen.
24. as each described terminal device of claim 21 to 23, it is characterized in that, described processor also is used for after described reception user's incoming event, determines the zone that needs upgrade in the figure layer that described at least two needs upgrade according to described incoming event.
25. terminal device as claimed in claim 24, it is characterized in that, be rendered in the described painting canvas at the figure layer that described at least two needs are upgraded, the zone rendering that described preparation implement body is used for the figure layer that described at least two needs upgrade is needed to upgrade is in described painting canvas.
26. as claim 24 or 25 described terminal devices, it is characterized in that, be identified for drawing a described painting canvas that needs the figure layer of renewal, described preparation implement body is used for: determine to comprise the figure layer that upgrades the zone as described for a painting canvas drawing the figure layer that described at least two needs upgrade, described renewal zone comprises needs the zone upgraded at least in the figure layer that described two needs upgrade.
27. terminal device as claimed in claim 26, it is characterized in that, be identified for drawing a described painting canvas that needs the figure layer of renewal, described preparation implement body is used for: determine to comprise and upgrade regional figure layer as a described painting canvas for the figure layer of drawing described at least two needs renewal, described upgrade needs the zone upgraded at least in the figure layer that the zone comprises that described two needs upgrade, wherein saidly comprise the described figure layer that upgrades the zone and be the figure layer identical with the screen area size of described display device.
28. as each described terminal device of claim 24 to 27, it is characterized in that, described display controller specifically is used for described painting canvas is outputed to the frame buffer zone of described display controller, and the display graphics data of described frame buffer zone are outputed to described display device; Wherein, described frame buffer zone is used for the display graphics data of the described display device of storage.
29. as each described terminal device of claim 21 to 24, it is characterized in that, at a painting canvas that is identified for drawing the figure layer that described at least two needs upgrade, described preparation implement body is used for: determine the frame buffer zone of described display controller as a described painting canvas for the figure layer of drawing described at least two needs renewal, described frame buffer zone is used for the display graphics data of the described display device of storage.
30. terminal device as claimed in claim 29 is characterized in that, described display controller specifically is used for the display graphics data of described frame buffer zone are outputed to described display device.
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| CN2013101575425A CN103268620A (en) | 2013-04-28 | 2013-04-28 | Graphic processing method, graphic processing device and terminal device |
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| CN2013101575425A CN103268620A (en) | 2013-04-28 | 2013-04-28 | Graphic processing method, graphic processing device and terminal device |
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Application publication date: 20130828 |