CN107918959A - Ensure and detect stereoscopic drawing object gap method - Google Patents
Ensure and detect stereoscopic drawing object gap method Download PDFInfo
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- CN107918959A CN107918959A CN201711156708.6A CN201711156708A CN107918959A CN 107918959 A CN107918959 A CN 107918959A CN 201711156708 A CN201711156708 A CN 201711156708A CN 107918959 A CN107918959 A CN 107918959A
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- entity
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- object entity
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
Abstract
The present invention discloses a kind of method in the gap for ensuring stereoscopic drawing object, for for being implemented on a stereoscopic drawing software.The described method includes establishing one first object entity, and the first object entity has a first surface.Establish a gap entity.The gap entity is formed on first surface.One second object entity is established, and the second object entity has a second surface.The second object entity and the first object entity are set apart from one another by and the second surface is towards the first surface.Wherein the second object entity is not interfered with each other with the gap entity.Invention additionally discloses a kind of method in the gap for detecting stereoscopic drawing object.
Description
Technical field
The present invention is particularly a kind of soft for drawing on a kind of method in the gap for ensuring and detecting stereoscopic drawing object
The method in the gap for ensuring and detecting stereoscopic drawing object of part.
Background technology
Since the map file of existing CAD mapping softwares does not have clearance design feature, when developer designs 3D
During clearance between entity, it is necessary to the gap between existing 3D entities is first learnt with geometry method for measurement.Then, then according to design need
The geometry of add drop adjustment 3D entities is sought, is finally just able to obtain the entity gap needed.
Furthermore in order to learn the structure clearance design idea of product and planning, also need the measurement work by means of CAD mapping softwares
Tool, to confirm clearance size and scope between 3D entity structures.When the geometric properties complexity of 3D entities is improved with engineering demand
Afterwards, the clearance of each 3D inter-entity in the map file of CAD mapping softwares measures also becomes complicated therewith, and also increasing clearance at the same time sets
The degree of difficulty of 3D entities geometry adjustment during meter change.
The content of the invention
The present invention proposes a kind of method in the gap for ensuring and detecting stereoscopic drawing object, by two object entities it
Between establish gap entity, to ensure and detect the gap of stereoscopic drawing object, thus reduce clearance design complexity.
A kind of method in the gap for ensuring stereoscopic drawing object is disclosed according to one embodiment of the invention, for for being implemented on
One stereoscopic drawing software.The described method includes establishing one first object entity, and the first object entity has a first surface.
Establish a gap entity.Will be described that gap entity is formed on first surface.Establish one second object entity, and second thing
Part entity has a second surface.The second object entity and the first object entity are set apart from one another by and the second surface
Towards the first surface.Wherein the second object entity is not interfered with each other with the gap entity.
Disclosing a kind of method this method in the gap for detecting stereoscopic drawing object according to one embodiment of the invention includes building
Vertical first object entity, and the first object entity has first surface.Establish a gap entity.The gap is real
Body is formed on first surface.The second object entity is established, and the second object entity has second surface.Set described
Two object entities and the first object entity are apart from one another by and the second surface is towards the first surface.Described in judgement
Whether the second object entity interferes with each other with gap entity.Shown when the second object entity is interfered with each other with gap entity
Warn message.
In conclusion the method in the gap for ensuring and detecting stereoscopic drawing object proposed by the invention, by one
The surface of a object entity forms gap entity, and establish another object entity make its with foregoing object entity apart from one another by, and
And another object entity is not interfered with each other with gap entity, so it is able to ensure the gap for detecting stereoscopic drawing object,
On the other hand, it more may determine that whether interfered with each other between another object entity and gap entity, and then optionally show
Warn message.Whereby, achieve the purpose that to reduce degree of difficulty and complexity that developer carries out clearance design.
The explanation of explanation and following embodiment above with respect to present invention to demonstrate and explain the present invention
Spirit and principle, and claims of the present invention is provided and is further explained.
Brief description of the drawings
Fig. 1 to Fig. 5 is the process signal according to the gap for ensuring stereoscopic drawing object depicted in an embodiment of invention
Figure.
Fig. 6 is the method flow according to the method in the gap for ensuring stereoscopic drawing object depicted in an embodiment of invention
Figure.
Fig. 7 is the method according to the method in the gap for ensuring stereoscopic drawing object depicted in another embodiment of the present invention
Flow chart.
Fig. 8 is the schematic diagram of the first object entity and the second object entity depicted in an embodiment bright according to this.
Fig. 9 to Figure 11 is the schematic diagram according to the border of the sub- gap entity of adjustment depicted in one embodiment of the invention.
Figure 12 is the method according to the method in the gap of the detection stereoscopic drawing object depicted in one embodiment of the invention
Flow chart.
Figure 13 and Figure 14 is respectively real with gap according to detection the second object entity depicted in one embodiment of the invention
The schematic diagram of the interference situations of body.
Wherein, reference numeral：
100 first object entities
101 gap entities
1011~1013 gap fructifications
102 second object entities
S1 first surfaces
S2 second surfaces
BN1~BN3, BN1 '~BN3 ' borders
D, D ' gaps pel scope
D1~D3, D1 '~D3 ' closed curve pels
Embodiment
The detailed features and advantage of the narration present invention, its content are enough to make this area in detail in embodiments below
Technical staff understands the technology contents of the present invention and implements according to this, and according to content disclosed in this specification, claims
And attached drawing attached drawing, those skilled in the art can be readily understood upon the relevant purpose of the present invention and advantage.Following embodiment is
The viewpoint of the present invention is further described, but it is non-anyways to limit scope of the invention.
Ensure to stand please with reference to depicted in Fig. 1 to Fig. 5 and Fig. 6, Fig. 1 to the embodiment that Fig. 5 is foundation invention
The process schematic in the gap of volume rendering object, and Fig. 6 is to ensure stereoscopic drawing thing according to depicted in an embodiment of invention
The method flow diagram of the method in the gap of part.As shown in the figure, in step S201, a first object entity 100, and institute are established
The the first object entity stated has first surface S1.In step S203, gap entity 101 is established, and in step S205, will
The gap entity 101 is formed on first surface S1.In step S207, as shown in the figure.Establish the second object entity
102, and the second object entity 102 has second surface S2.In step S209, the second object entity is set
102 and first object entity 100 apart from one another by and the second surface S2 is towards first surface S1.Foregoing step order is simultaneously
Non- to be used to limit the present invention, developer can adjust the order of foregoing step according to actual demand.
Since the method in the gap for ensuring stereoscopic drawing object of the present invention is applied to stereoscopic drawing software CAD, in
It is foregoing to establish object entity and gap entity carries out in drawing environment in practice.In practical operation, as shown in the figure, opening
Hair personnel can draw the first object entity 100,101 and second object entity 102 of gap entity respectively, and the order drawn is unlimited
It is fixed.Then, the gap entity 101 is arranged on to the first surface S1 of the first object entity 100, the gap entity 101 is situated between
Between the second object entity 102 and the first object entity 100, and setting makes the second object entity 102 and gap entity 101
Between do not interfere, for ensuring the gap between the first object entity 100 and the second object entity 102.Pass through the side described in Fig. 6
Method, developer can confirm that the gap between drawn the first object entity 100 and the second object entity 102, to avoid
The mistake in drawing is caused to produce because gap is not inconsistent expection.
With further reference to Fig. 7, Fig. 7 is to ensure stereoscopic drawing object according to depicted in another embodiment of the present invention
The method flow diagram of the method in gap.Fig. 7 substantially has identical process step with Fig. 6, and only notable difference is that Fig. 7 is further
Gap entity of establishing in rendering step S203 includes step S2031 and S2033.Specifically, as shown in Fig. 2, to establish
Foregoing gap entity 101, needs first predetermined gap pel scope D, as shown in Fig. 2, and in step S2031, predetermined
In the pel scope D of gap, closed curve pel D1~D3 of multiple interconnections is drawn.Then, in step S2033, by institute
Each the closed curve pel D1~D3 stated extends with one of multiple thickness along a thickness direction, has respectively to form
Multiple gap fructifications 1011~1013 of those thickness, as shown in Figure 3.In other words, multiple gap fructifications 1011~1013
There can be different thickness respectively, the gap entity 101 then includes multiple gap fructifications 1011~1013.
In general, the needs based on Graphing of Engineering, developer need to often draw real with the different object of surface texture/kenel
Body.In such a case, it is to be ensured that the gap between two object entities meets default value without too small degree of difficulty pole
It is high.If however, by the way that shown in the step S2031 and S2033 of Fig. 7, foundation includes multiple gap fructifications 1011~1013
Gap entity 101, make its gap fructification 1011~1013 have different-thickness design, developer can be allowed with letter
Easy convenient mode, in the case where ensuring that gap meets expected situation, draws out the different object entity of surface texture/kenel.
In an embodiment, by the gap entity 101 be formed on first surface S1 include by multiple gaps
Fructification 1011~1013 is superimposed on first surface S1, as shown in Figure 3.In in practice, developer can be first real by the first object
Body 100 combines with the second object entity 102, then carries out the folded of first surface S1 and multiple gap fructifications 1011~1013
Close, multiple gap fructifications 1011~1013 are initially at same plane.And work as developer by multiple spacers
For entity overlapping 1011~1013 when first surface S1, multiple gap fructifications 1011~1013 can be according to the knot of first surface S1
Configuration state and adjust the position of its vertical direction, as shown in Figure 4.In an embodiment, the second object entity 102 and first is set
Object entity 100 apart from one another by be in gap entity 101 be formed on first surface S1 after perform, and set the second object
102 and first object entity 100 of entity apart from one another by including adjust the second object entity 102, to avoid the second object entity 102
Interfered with each other with gap entity 101.In other words, it is respective after gap fructification 1011~1013 is superimposed on first surface S1
The extensible different thickness of gap fructification 1011~1013, and then adjust the knot of the second surface S2 of the second object entity 102
Configuration state, interferes with each other to avoid the second object entity 102 with gap entity 101.With further reference to Fig. 8, Fig. 8 is according to this
The schematic diagram of the first object entity and the second object entity depicted in a bright embodiment.When the multiple gap fructifications of utilization
1011~1013 different degrees of extension and after adjusting, the surface knot of the second object entity 102 as shown in Figure 8 can be produced
Configuration state.
In an embodiment, begin to set the second object entity 102 and the first object entity after gap entity 101 is established
100 apart from one another by.Please with reference to Fig. 9 to Figure 11, Fig. 9 to Figure 11 is according to the adjustment depicted in another embodiment of the present invention
The schematic diagram on the border of sub- gap entity.Second object entity 102 and the first object entity 100 are being set apart from one another by before,
The method further includes adjacent boundary position between the two among the multiple closed curve pel D1~D3 of adjustment.Such as Fig. 9
It is shown, there is boundary B N1 between closed curve pel D1 and D2, and there is boundary B N2 between closed curve pel D2 and D3.Open
Boundary B N1 between closed curve pel D1 and D2 can be adjusted to boundary B N1 ' by hair personnel according to actual demand, and will can be sealed
Boundary B N2 adjustment boundary B N2 ' between closed curve pel D2 and D3 is formed and included to redefine gap pel scope D
The gap pel scope D ' of new closed curve pel D1 '~D3 ', as shown in Figure 10.When developer is bent by adjusting closing
Behind the border of line chart member, as shown in figure 11, the structure kenel of the second surface S2 of its second object entity 102 also changes correspondingly.
Figure 12 is refer to, Figure 12 is the gap according to the detection stereoscopic drawing object depicted in one embodiment of the invention
The method flow diagram of method.As shown in figure 12, in step S301, the first object entity 100, and first object are established
Entity 100 has first surface S1.In step S303, gap entity 101 is established, and in step S305, between described
Gap entity 101 is formed on first surface S1.In step S307, the second object entity 102, and second object are established
Entity 102 has second surface S2.In step S309, the second object entity 102 and the first object entity 100 are set
Apart from one another by, and the second surface S2 is towards first surface S1.The specific implementation details of abovementioned steps S301~S309 are similar
In step S201~S209 of the embodiment of Fig. 6, it will not be described here.
However, the difference of Figure 12 and Fig. 6 in the step S311 in Figure 12, judge the second object entity 102 whether with
Gap entity 101 interferes with each other.If the second object entity 102 is interfered with each other with gap entity 101, shown in step S313
Warn message.Conversely, warning message is not shown in step S315 then.In in practice, the determining program in mapping software can be sentenced
It is disconnected whether to produce interference phenomenon between second object entity 102 and gap entity 101, and then optionally send warning message.
Figure 13 and Figure 14 is refer to, it is respectively real with gap according to detection the second object entity depicted in one embodiment of the invention
The schematic diagram of the interference situations of body.As shown in figure 13, when gap entity 101 is superimposed on the first surface of the first object entity 100
On S1, and when the second object entity 102 is not interfered with gap entity 101, then determining program will not send warning message.
Conversely, as shown in figure 14, when gap entity 101 is superimposed on the first surface S1 of the first object entity 100, and the second object is real
When body 102 is interfered with gap entity 101, then determining program can send warning message.The warning message can be with
The mode of pop-up window is sent, and developer is in time known between the first object entity 100 and the second object entity 102
Gap has exception, with the follow-up drawing amendment of profit.
In summary described, the method in the gap for ensuring and detecting stereoscopic drawing object proposed by the invention, passes through
Form gap entity in the surface of object entity, and establish another object entity make its with foregoing object entity with each other
Every, and another object entity is not interfered with each other with gap entity, so it is able to ensure to detect stereoscopic drawing object
Gap, on the other hand, more may determine that whether interfered with each other between another object entity and gap entity, and then selectivity
Ground display warning message.Whereby, achieve the purpose that to reduce degree of difficulty and complexity that developer carries out clearance design.
Although the present invention is disclosed as above with foregoing embodiment, so it is not limited to the present invention.This hair is not being departed from
In bright spirit and scope, carried out by change and retouch, belong to the present invention scope of patent protection.Defined on the present invention
Protection domain refer to appended claims.
Claims (9)
1. a kind of method in the gap for ensuring stereoscopic drawing object, for being implemented on a stereoscopic drawing software, its feature exists this method
In this method includes：
One first object entity is established, and the first object entity has a first surface；
Establish a gap entity；
By the gap, entity is formed on the first surface；
One second object entity is established, and the second object entity has a second surface；And
The second object entity and the first object entity are set apart from one another by and the second surface is towards the first surface；
Wherein the second object entity is not interfered with each other with the gap entity.
2. the method in the gap according to claim 1 for ensuring stereoscopic drawing object, it is characterised in that establish gap reality
Body includes the closed curve pel for drawing multiple interconnections, and those closed curve pels are extended along a thickness direction and are had
There are one of multiple thickness, to form multiple gap fructifications respectively with those thickness.
3. the method in the gap according to claim 2 for ensuring stereoscopic drawing object, it is characterised in that by the gap entity
Being formed on the first surface includes those gap fructifications being superimposed on the first surface.
4. the method in the gap according to claim 1 for ensuring stereoscopic drawing object, it is characterised in that second thing is set
Part entity and the first object entity are set apart from one another by being performed after the gap entity is formed on the first surface
The second object entity and the first object entity are apart from one another by being including adjusting the second object entity, to avoid second thing
Part entity is interfered with each other with the gap entity.
5. the method in the gap according to claim 2 for ensuring stereoscopic drawing object, it is characterised in that establishing the gap
Begin after entity to set the second object entity and the first object entity apart from one another by, and set the second object entity with
The first object entity apart from one another by before, this method further include adjust among those closed curve pels it is adjacent between the two
Boundary position.
6. a kind of method in the gap for detecting stereoscopic drawing object, for being implemented on a stereoscopic drawing software, its feature exists this method
In this method includes：
One first object entity is established, and the first object entity has a first surface；
Establish a gap entity；
By the gap, entity is formed on the first surface；
One second object entity is established, and the second object entity has a second surface；
The second object entity and the first object entity are set apart from one another by and the second surface is towards the first surface；
Judge whether the second object entity interferes with each other with the gap entity；And
The warning of display one message when the second object entity and the gap entity interfere with each other.
7. the method in the gap of detection stereoscopic drawing object according to claim 6, it is characterised in that establish gap reality
Body includes the closed curve pel for drawing multiple interconnections, and those closed curve pels are extended along a thickness direction and are had
There are one of multiple thickness, to form multiple gap fructifications respectively with those thickness.
8. the method in the gap of detection stereoscopic drawing object according to claim 7, it is characterised in that by the gap entity
Being formed on the first surface includes those gap fructifications being superimposed on the first surface.
9. the method in the gap of detection stereoscopic drawing object according to claim 6, it is characterised in that establishing the gap
Begin after entity to set the second object entity and the first object entity apart from one another by, and set the second object entity with
The first object entity apart from one another by before, this method further include adjust among those closed curve pels it is adjacent between the two
Boundary position.
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Application publication date: 20180417 |