CN107180136A - A kind of system and method for the 3D rooms texture loading based on interior wall object record device - Google Patents
A kind of system and method for the 3D rooms texture loading based on interior wall object record device Download PDFInfo
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- CN107180136A CN107180136A CN201710411563.3A CN201710411563A CN107180136A CN 107180136 A CN107180136 A CN 107180136A CN 201710411563 A CN201710411563 A CN 201710411563A CN 107180136 A CN107180136 A CN 107180136A
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Abstract
The invention discloses a kind of system and method for the 3D rooms texture loading based on interior wall object record device, belong to 3D model-based vision design fields.System includes interior wall object record device, texture and sets device, texture replication device, 3D model rendering devices, pass through cooperating for above-mentioned module, realize after being configured to the texture of a certain metope in a room, other not yet set the metope of texture all to replicate the texture for loading this metope in this room, and solving the existing metope for not yet setting texture in a room needs in turn repeatedly setting texture and cause the problem of running cost is high.
Description
Technical field
The present invention relates to a kind of 3D vision techniques, more particularly to a kind of 3D rooms texture based on interior wall object record device adds
System and method of load, more particularly to after being configured to the texture of a certain metope in a room, other are not yet in this room
The metope of texture is set all to replicate the texture for loading this metope.
Background technology
In Vision Design technology, especially in the design field in 3D houses, people are needed often to each in room
The texture of metope is configured, in current vision technique, to each metope for not yet setting texture in a room, is still needed to
Texture is set in turn and causes the problem of running cost is high.Such as existing 3D rendering engines 0penGL and Direct3D are all real
Existing this sets texture mapping technology scheme in turn.
The content of the invention
1. the invention technical problem to be solved
Cause for needing to set texture in turn to the not textured metope in a room mentioned by present technology
The problem of running cost is high, the invention provides a kind of system of 3D rooms texture loading based on interior wall object record device and side
Method, that is, disclose after being configured to the texture of a certain metope in a room, the wall that other not yet set texture in this room
The method that the texture for loading this metope is all replicated in face.
2. technical scheme
A kind of system of the 3D rooms texture loading based on interior wall object record device, including interior wall object record device, texture
Device, texture replication device and 3D model rendering devices are set；
Interior wall object record device：It is responsible for pressing interior wall pair using room as unit and by all interior wall objects in same room with them
Image data model is recorded, and the information after record is interior wall object data model information；Interior wall object data model information
Including：(this is designated the unique mark for distinguishing other interior walls to interior wall object identity, i.e., can find only one by this mark
Interior wall object), (room belonging to this interior wall of this identification record, by this mark can find only one room to room identification
Between object), and texture object (this record texture rendering needed for pattern-information)；
Texture sets device：It is responsible for from interior wall object record device obtaining interior wall object data model information, and to this interior wall
The texture of object is configured, then gives interior wall object record device by the interior wall object data model information transfer after setting, with more
New corresponding interior wall object data model information；Then by the interior wall object data model information transfer after setting to texture replication
Device；
Texture replication device：It is responsible for obtaining the interior wall object data model information newly set (after setting) from texture setting device
And other interior wall object data model information from interior wall object record device in acquisition same room with them, and according to new setting
Interior wall object in texture texture setting is carried out to other interior wall objects in room, then by the interior wall object data mould after setting
Type information transfer gives interior wall object record device, to update interior wall object data model information；
3D model rendering devices：It is responsible for the texture pair in the interior wall object data model information in interior wall object record device
As carrying out texture rendering to corresponding interior wall；
A kind of method of the 3D rooms texture loading based on interior wall object record device, its step includes：
Step 1. initializes interior wall data model.Interior wall object record device is using room as unit and by same room with them
The interior wall object data model of all interior walls is recorded, and the information after record is interior wall object data model information；Interior wall
Object data model information includes but is not limited to：(this is designated the unique mark for distinguishing other interior walls to interior wall object identity, that is, leads to
To cross this mark can find only one interior wall object), (room belonging to this interior wall of this identification record, passes through room identification
This mark can find only one room object), texture object (this have recorded the textured pattern that this interior wall is set, if
Texture is not set, then texture object is null value)；
Step 2. sets the texture of interior wall.Device is set to choose an interior wall object from interior wall object record device by texture,
And texture is set to this interior wall, that is, update the texture object information in interior wall data model information, it is assumed that new after being set
Texture object is texture_new, then gives interior wall object record device by the interior wall object data model information transfer after setting, by
Interior wall object record device updates corresponding interior wall data model information, i.e., according to interior wall object identity and room identification from interior wall pair
As logger finds a uniquely interior wall object, and the texture object of the interior wall object found is set into texture_new；
Then texture replication device is given by the interior wall object data model information transfer after setting；
Step 3, the data model information for updating single interior wall：Interior wall object record device sets device to obtain after renewal from texture
Object data model information, interior wall object identity, room identification from according to object data model information are inquired uniquely
One interior wall object, then the new texture object texture_new in the object data model information after renewal is covered into this interior wall
Corresponding old texture object；
Step 4, duplication interior wall texture.Texture replication device obtains the interior wall object after being set according to from texture setting device
Data model information, and room identification in this interior wall object data model information finds out from interior wall object record device
With all interior wall object data model information of this room identification identical, the interior wall object data model information that these are found
In all interior wall object identity be set after interior wall object data model information in interior wall object identity be compared,
The unequal interior wall object data model information of object identity in interior wall object data model information after taking and being set, this
The interior wall object data model information being filtered out a bit is that the interior wall object with being set belongs to the every other of same room
Interior wall object data model information, as interior wall object data model information group, it is assumed that this interior wall object data being filtered out
Model information group is group_others, and by the interior wall object data model information group group_others being filtered out
Texture object in all interior wall object model information is updated to new texture object texture_new in turn, then by after renewal
Interior wall object data model information group group_others is transferred to interior wall object record device；
The scheme of texture replication is divided into two kinds, i.e. filtered replica and full duplication.What both technical schemes were excluded each other,
The optional one in implementation process.
Filtered replica, to the interior wall number of each interior wall object in interior wall object data model information group group_others
Judged according to the texture object in model information, if the texture object of this interior wall object is not null value, that is, be set
Texture, then be not configured to the texture object of this interior wall object；If the texture object of this interior wall object is null value, that is, do not have
There is any texture of setting, be then new texture texture_new by the texture object information updating in this interior wall data model, then will
Interior wall information transfer after setting gives interior wall object record device, to update corresponding interior wall data model information；
It is complete to replicate, by the interior wall data of each interior wall object in interior wall object data model information group group_others
Texture object information updating in model information is new texture texture_new, then by the interior wall information transfer after setting to interior
Wall object record device, to update corresponding interior wall data model information；
Step 5, the data model information for updating other interior walls：Interior wall object record device obtains renewal from texture replication device
Interior wall object data model information group group_others afterwards, obtains each interior wall object data from group_others
Model information, then the new texture object texture_new of each interior wall object data model information is updated, update single
The data model information of interior wall is referring to step 3；
Step 6, drafting interior wall texture.Interior wall object data model of the 3D model renderings device in interior wall object record device
Information, and texture object is obtained from interior wall object data model information, then corresponding interior wall is entered according to this texture object
Row texture rendering (concrete technical scheme of texture rendering is disclosed in the prior art, and the present invention is repeated no more)；
Above-mentioned step 6 is with step 2 or step 4 without strict precedence.
3. beneficial effect
In the design field in 3D houses, people need to need to set the texture of each metope in room often
Put, currently to not yet setting the metope of texture to need to set texture in turn and cause running cost is high to ask in a room
Topic.The protrusion effect that the present invention discloses a kind of system and method for the 3D rooms texture loading of interior wall object record device is embodied in：
The invention provides interior wall object record device, each interior wall is set up to the information mould of an entirety by unit of room
Type, i.e., recorded the corresponding interior wall object data model of all interior walls in a room so that when in any one
Wall object can find other all interior wall object data models in same room when being set to texture, solve existing
Each wall within the walls mutually isolated texture offering question in technology；
The invention provides texture replication device, i.e., set by carrying out a texture to a certain interior wall in room, room its
The technical scheme that his interior wall texture is synchronously replicated, solve needs to respectively wall carries out texture and set in turn to ask within the walls in the prior art
Topic；
The invention provides texture replication device, i.e., carried out by the texture object to the interior wall object data model in room
Filtered replica, the problem of solving in the prior art to textured direct covering；
To sum up, the invention provides a kind of system and method for the 3D rooms texture loading based on interior wall object record device,
Realize after being configured to the texture of a certain metope in a room, other not yet set the metope of texture all multiple in this room
The method that system loads the texture of this metope, solve needs in turn well to the metope for not yet setting texture in a room
Texture is set and causes the problem of running cost is high.
Brief description of the drawings
The system schematic that Fig. 1 loads for the 3D rooms texture based on interior wall object record device.
Fig. 2 is the module design drawing of the 3D rooms texture loading method based on interior wall object record device.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this, as depicted in figs. 1 and 2：A kind of system of the 3D rooms texture loading based on interior wall object record device, bag
Include interior wall object record device, texture and device, texture replication device and 3D model rendering devices are set；Wherein interior wall object record device be responsible for
Room is unit and recorded all interior wall objects in same room with them by interior wall object data model, the letter after record
Breath is interior wall object data model information；Interior wall object data model information includes：(this is designated difference to interior wall object identity
The unique mark of other interior walls, i.e., can find only one interior wall object by this mark), room identification (this identification record
Room belonging to this interior wall, by this mark can find only one room object), and texture object (this record line
Manage the pattern-information needed for drafting)；
Texture sets device to be responsible for from interior wall object record device obtaining interior wall object data model information, and to this interior wall pair
The texture of elephant is configured, then gives interior wall object record device by the interior wall object data model information transfer after setting, to update
Corresponding interior wall object data model information；Then by the interior wall object data model information transfer after setting to texture replication
Device；
Texture replication device is responsible for obtaining the interior wall object data model information newly set (after setting) from texture setting device
And other interior wall object data model information from interior wall object record device in acquisition same room with them, and according to new setting
Interior wall object in texture texture setting is carried out to other interior wall objects in room, then by the interior wall object data mould after setting
Type information transfer gives interior wall object record device, to update interior wall object data model information；
3D model rendering devices are responsible for the texture pair in the interior wall object data model information in interior wall object record device
As carrying out texture rendering to corresponding interior wall.
A kind of method of the 3D rooms textures loading based on interior wall object record device, its step is：
Step 1. initializes interior wall data model.Interior wall object record device is using room as unit and by same room with them
The interior wall object data model of all interior walls is recorded, and the information after record is interior wall object data model information；Interior wall
Object data model information includes but is not limited to：Interior wall object identity, this mark value can be, but not limited to integer type or word
Symbol type；Room identification, this mark value can be, but not limited to integer type or character type；Texture object, this have recorded this interior wall
The textured pattern being set, if texture is not set, texture object is null value, for example, it is assumed that there are 3 rooms in a house
Between, there are 4 face interior walls in each room, then interior wall object record device travels through each room, and it is respectively " room to distribute room identification
1 ", " room 2 " and " room 3 ", then all interior walls are traveled through to each room respectively, and distribute interior wall object identity and be respectively
" interior wall 1 ", " interior wall 2 ", " interior wall 3 ", " interior wall 4 ", by room identification and interior wall mark can uniquely find it is corresponding in
Wall object data model information；The storage of interior wall object data model information by unit of room can be, but not limited to chained list or
Person's array；
Step 2. sets the texture of interior wall.Typically by being manually updated texture operation to the interior wall object in 3D models
And trigger, set device to capture the interior wall object data model information operated by texture and then device is set from interior wall by texture
Object record device chooses the corresponding interior wall object data model information operated, and in this interior wall object data model information
Texture object be configured, it is assumed that new texture object after being set is texture_new, then by the interior wall pair after setting
Image data model information is transferred to interior wall object record device, to update corresponding interior wall object data model information, is specially：Root
Unique interior wall object data model information is found from interior wall object record device according to interior wall object identity and room identification, and will
Texture object in the interior wall object data model information found is set to texture_new；Then by the interior wall after setting
Object information is transferred to texture replication device；
Step 3, the data model information for updating single interior wall：Interior wall object record device sets device to obtain after renewal from texture
Object data model information, interior wall object identity, room identification from according to object data model information are inquired uniquely
One interior wall object, then the new texture object texture_new in the object data model information after renewal is covered into this interior wall
Corresponding old texture object；
Step 4. replicates interior wall texture.Texture replication device obtains the interior wall object after being set according to from texture setting device
Data model information, and room identification in this interior wall object finds out and this room identification from interior wall object record device
Interior wall object in all interior wall object data model information of identical, the interior wall object data model information found to these
The interior wall object identity in interior wall object data model information after identifying and being set is compared, interior after taking and being set
The unequal interior wall object data model information of interior wall object identity in wall object data model information, what these were filtered out
Interior wall object data model information is that the interior wall object data model information with being set belongs to the every other of same room
Interior wall object data model information, as interior wall object data model information group, it is assumed that this interior wall object data being filtered out
Model information group is group_others.The side of texture replication is carried out to interior wall object data model information group group_others
Case is divided into two kinds, i.e. filtered replica and full duplication.What both technical schemes were excluded each other, the optional one in implementation process
.It is assumed that be configured to the texture of the interior wall object data model information of the interior wall 1 in room 1, then group_others
Include the interior wall object data model information of the interior wall 4 in the interior wall 2 in room 1, the interior wall 3 in room 1, room 1；
Filtered replica, to the interior wall pair of each interior wall object in interior wall object data model information group group_others
Texture object in image data model information is judged, if this texture object is not null value, not to this interior wall number of objects
It is configured according to the texture object in model information；If the texture object in this interior wall object data model information is null value,
The texture object in this interior wall data model is then updated to new texture texture_new, then by the interior wall number of objects after setting
Interior wall object record device is transferred to according to model information, to update corresponding interior wall data model information, i.e., according to interior wall object mark
Know and room identification finds unique interior wall object from interior wall object record device, and by the texture mark of the interior wall object found
Knowledge is set to texture_new；It is assumed that the texture pair in original interior wall object data model information of interior wall 2 in room 1
As being not sky, the interior wall 3 in room 1, the texture object in original interior wall object data model information of the interior wall 4 in room 1
For sky, then the interior wall object data model information after filtering includes the interior wall 3 in room 1, the interior wall 4 in room 1；
It is complete to replicate, by the interior wall object of each interior wall object in interior wall object data model information group group_others
Texture object information updating in data model is new texture texture_new, then by the interior wall object data model after setting
Information transfer gives interior wall object record device, to update corresponding interior wall data model information, i.e., according to interior wall object identity and room
Between identify from interior wall object record device and find unique interior wall object data model information, and by the interior wall object found
Texture Identification is set to texture_new；
Step 5, the data model information for updating other interior walls：Interior wall object record device obtains renewal from texture replication device
Interior wall object data model information group group_others afterwards, obtains each interior wall object data from group_others
Model information, then the new texture object texture_new of each interior wall object data model information is updated, update single
The data model information of interior wall is referring to step 3；
Step 6. draws interior wall texture.Interior wall object data model of the 3D model renderings device in interior wall object record device
Information, and the corresponding texture object of Texture Identification inquiry in its interior wall object data model information, then according to this line
Manage object and texture rendering is carried out to corresponding interior wall.
Claims (6)
1. a kind of system of the 3D rooms texture loading based on interior wall object record device, it is characterised in that：Including interior wall object note
Record device, texture and device, texture replication device and 3D model rendering devices are set；
The interior wall object record device is responsible for pressing interior wall pair using room as unit and by all interior wall objects in same room with them
Image data model is recorded, and the information after record is interior wall object data model information；
The texture sets device to be responsible for from interior wall object record device obtaining interior wall object data model information, and to this interior wall pair
The texture of elephant is configured, then gives interior wall object record device by the interior wall object data model information transfer after setting, to update
Corresponding interior wall object data model information；Then by the interior wall object data model information transfer after setting to texture replication
Device；
Texture replication device be responsible for from texture device is set in obtain the interior wall object data model information after setting and from interior wall pair
As obtaining other interior wall object data model information in same room with them in logger, and according in the interior wall object after setting
Texture texture setting is carried out to other interior wall objects in room, then by interior wall object data model information transfer give interior wall object
Logger, to update interior wall object data model information.
3D model renderings device is responsible for from interior wall object record device obtaining interior wall object data model information, and according to interior wall object
Texture in data model information carries out texture rendering to corresponding interior wall.
2. the system of the 3D rooms texture loading according to claim 1 based on interior wall object record device, it is characterised in that
The interior wall object data model information includes：Interior wall object identity, room identification and texture object.
3. the system of the 3D rooms texture loading according to claim 1 based on interior wall object record device, it is characterised in that
The 3D model renderings device is responsible for the texture object pair in the interior wall object data model information in interior wall object record device
Corresponding interior wall carries out texture rendering.
4. a kind of method of the 3D rooms texture loading based on interior wall object record device, its step includes：
Step 1, initialization interior wall data model：Interior wall object record device using room as unit and will be in same room with them it is all
The interior wall object data model of interior wall is recorded, and the information after record is interior wall object data model information；
Step 2, the texture that interior wall is set：Device is set to choose an interior wall object from interior wall object record device by texture, and it is right
This interior wall sets texture, that is, updates the texture object information in interior wall data model information, it is assumed that the new texture after being set
Object is texture_new, then gives interior wall object record device by the interior wall object data model information transfer after setting, by interior wall
Object record device updates corresponding interior wall data model information；Then texture sets device by the interior wall object data model after setting
Information transfer gives texture replication device；
Step 3, the data model information for updating single interior wall：Interior wall object record device sets device to obtain pair after updating from texture
Image data model information, interior wall object identity, room identification from according to object data model information inquire only one
Interior wall object, then the new texture object texture_new in the object data model information after renewal is covered into this interior wall correspondence
Old texture object；
Step 4, duplication interior wall texture：Texture replication device obtains the interior wall object data after being set according to from texture setting device
Model information, and room identification in this interior wall object data model information finds out and this from interior wall object record device
Institute in all interior wall object data model information of room identification identical, the interior wall object data model information found to these
Some interior wall object identities be set after interior wall object data model information in interior wall object identity be compared, take with
The unequal interior wall object data model information of object identity in interior wall object data model information after being set, these quilts
Interior wall object of the interior wall object data model information filtered out as with being set belongs to the every other interior wall of same room
Object data model information, as interior wall object data model information group, it is assumed that this interior wall object data model being filtered out
Information group is group_others；And will be all in the interior wall object data model information group group_others being filtered out
Texture object in interior wall object model information is updated to new texture object texture_new in turn, then by the interior wall after renewal
Object data model information group group_others is transferred to interior wall object record device；
Step 5, the data model information for updating other interior walls：Interior wall object record device is obtained from texture replication device after renewal
Interior wall object data model information group group_others, obtains each interior wall object data model from group_others
Information, then the new texture object texture_new of each interior wall object data model information is updated；
Step 6, drafting interior wall texture：Interior wall object data model letter of the 3D model renderings device in interior wall object record device
Breath, and texture object is obtained from interior wall object data model information, then corresponding interior wall is carried out according to this texture object
Texture rendering.
5. the system of the 3D rooms texture loading according to claim 4 based on interior wall object record device, it is characterised in that
The interior wall object data model information includes interior wall object identity；Room identification and texture object, wherein interior wall object identity
To distinguish the unique mark of other interior walls, only one interior wall object can be found by this mark, room identification have recorded this
Room belonging to interior wall, can find only one room object, texture object have recorded this interior wall and be set by this mark
Textured pattern, if texture is not set, texture object be null value.
6. the system of the 3D rooms texture loading according to claim 4 based on interior wall object record device, it is characterised in that
The scheme of the texture replication replicates for filtered replica or entirely,
The filtered replica, to the interior wall number of each interior wall object in interior wall object data model information group group_others
Judged according to the texture object in model information, if the texture object of this interior wall object is not null value, that is, be set
Texture, then be not configured to the texture object of this interior wall object；If the texture object of this interior wall object is null value, that is, do not have
There is any texture of setting, be then new texture texture_new by the texture object information updating in this interior wall data model, then will
Interior wall information transfer after setting gives interior wall object record device, to update corresponding interior wall data model information；
The full duplication, by the interior wall data of each interior wall object in interior wall object data model information group group_others
Texture object information updating in model information is new texture texture_new, then by the interior wall information transfer after setting to interior
Wall object record device, to update corresponding interior wall data model information.
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