CN106504314A - A kind of automatic lighting rendering intent of the indoor scene based on tumax - Google Patents
A kind of automatic lighting rendering intent of the indoor scene based on tumax Download PDFInfo
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- CN106504314A CN106504314A CN201610934696.4A CN201610934696A CN106504314A CN 106504314 A CN106504314 A CN 106504314A CN 201610934696 A CN201610934696 A CN 201610934696A CN 106504314 A CN106504314 A CN 106504314A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/50—Lighting effects
- G06T15/506—Illumination models
Abstract
The invention provides a kind of automatic lighting rendering intent of the indoor scene based on tumax, comprises the following steps：The house type data generation module generates house type data and by house type data is activation to the vrscene file converteractivemil builder activemil builders；The light data generates processor and arranges automatically light on layout structure；By on the layout structure, the light data of arrangement sends the vrscene file converteractivemil builder activemil builders automatically, house type data and light data are converted into vrscene file datas to the house type data generation module by the vrscene file converteractivemil builder activemil builders；The vrscene file datas are sent the rendering module by the vrscene file converteractivemil builder activemil builders, and the rendering module is rendered to the vrscene file datas；Should the automatic lighting rendering intent of indoor scene based on tumax can quick lighting, save artificial, reduce Rendering basis, user can using Tumax render promising result figure, avoid numerous and diverse lighting from work, to avoid the occurrence of scene partially dark, expose and renders time-out exception.
Description
Technical field
A kind of the present invention relates to graphics rendering techniques field, more particularly to the automatic lighting wash with watercolours of indoor scene based on tumax
Dyeing method.
Background technology
Existing interior renders the scheme of lighting：According to house type shape to be rendered, the furnishings in room, in wash with watercolours
Manual arrangement light before dye so that the effect of shadow for rendering reaches expection；
This renders the problem that mode is present：
(1) lighting introduction has high demands：How lighting causes the effect for rendering good, and this requirement individual has necessarily to Rendering
Basis, and require individual to have certain render lighting experience, for the customer group using Tumax, have very big one
Partial people does not have this technology and experience；
(2) trivial operations：When scene is more complicated, than larger, furniture is various, and when complexity put by furniture, this makes for such as house type
Obtain lighting operation very numerous and diverse；
(3) it is uncontrollable that quality is rendered：After manual lighting, often cause the scene for rendering inclined because the light of manual cloth is not enough
Secretly, or manual cloth light excessive and cause scene exposure and the abnormal conditions such as render time is long.
Therefore, those skilled in the art needs badly and works out a kind of quick lighting, saves artificial, reduction Rendering base
Plinth, user can be rendered promising result figure, avoided numerous and diverse lighting from working, avoid the occurrence of scene partially secretly, expose using Tumax
Light and the automatic lighting rendering intent of the indoor scene based on tumax for rendering overtime exception.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of automatic lighting rendering intent of indoor scene based on tumax,
Should the automatic lighting rendering intent of indoor scene based on tumax can quick lighting, save artificial, reduce Rendering basis, use
Family can using Tumax render promising result figure, avoid numerous and diverse lighting from working, the partially dark, exposure that avoids the occurrence of scene and
Render overtime abnormal, the scene for rendering naturally comfortable, meet natural household indoor and outdoor light panorama and arrange and render rule.
For solving above-mentioned technical problem, the invention provides a kind of automatic lighting side of rendering of indoor scene based on tumax
Method, there is provided tumax front ends, tumax rear ends and rendering module, the tumax front ends include that light data generates processor and family
Type data generation module, the tumax rear ends include vrscene file converteractivemil builder activemil builders, and the light data generates processor to be included
Light judge module, lamplight setting module, scene light computing module, light filter detection module and light complementary module, institute
State light judge module to be connected with the lamplight setting module, the lamplight setting module and the scene light computing module,
Light data memory module, light data sending module, light filter detection module and the connection of light complementary module, the scene
Light computing module filters detection module with the light and light complementary module is connected, and the interior based on tumax renders
Automatically lighting method is comprised the following steps：
S1：The house type data generation module generates house type data and by house type data is activation to the vrscene files
Transducer；
S2：The light data generates processor and arranges automatically light on layout structure；
S3：The house type data generation module is by the layout structure, the light data transmission of arrangement is described automatically
House type data and light data are converted into vrscene files by vrscene file converteractivemil builder activemil builders, the vrscene file converteractivemil builder activemil builders
Data；
S4：The vrscene file datas are sent the rendering module, the wash with watercolours by the vrscene file converteractivemil builder activemil builders
Dye module is rendered to the vrscene file datas；
Step S2 realizes that step includes：
S201：The scene light computing module is calculated to the scene light using light pursive strategy；
S202：The result that scene light is calculated is sent to the lamplight setting module by the scene light computing module,
The lamplight setting module is followed the trail of result according to the scene light and arranges the daylight, sunlight in the layout structure, creates one
Sunlight system；
S203：The lamplight setting module arranges decorative light on the layout structure automatically；
S204：The light filters detection module and carries out lighting effects detection to the light of the lamplight setting module arrangement
And testing result is returned to the scene light computing module and lamplight setting module；
S205：The lamplight setting module sends light adjustment data to the light complementary module according to testing result,
The light complementary module adjusts data by reflection and the main material of refraction adjustment light according to the light；
Wherein, the decorative light includes：Roof area source, tube lamp light source, lamp light source, horizontal model source, perpendicular
To model source, matrix norm type light source, particular module light source.
Preferably, the smooth pursive strategy light trace formula：
L*f=(L (i)+L (c)+L (d)) * (f (s)+f (d))
Wherein, L represents that the set of incident illumination, f represent that the surface reflectance properties set of the point, L (i) represent that direct light is shone, L
C () represents pure reflected refraction light, L (d) is represented and at least be experienced once irreflexive incident illumination, and f (s) represents direct reflection
Or regular transmission value, f (d) expression diffuse reflectance values, L*f represent the brightness of emergent light.
Preferably, the step " the lamplight setting module on layout structure automatically arrangement roof area source "
Realize that step includes：
S101b：The light judge module judges that the shape of layout structure is found out a most imperial palace and connects rectangle and will determine that
As a result the lamplight setting module is sent to, and the lamplight setting module is on the layout structure of room according to the rectangular arrangement one
Horizontal area source；
S102b：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module；
Step " light data generates processor and arranges automatically vertical model source on layout structure "
Realize that step includes：
S101c：The light judge module judges that the shape of layout structure finds out the model of various vertical placements, works as model
When width is longer than 0.9 meter, the lamplight setting module vertically arranges a light source every 1/3rd model lengths along model；
When model width is less than 0.9 meter, the lamplight setting module is arranged in a vertical direction a light source；
S102c：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module；
The realization step of step " the lamplight setting module arranges horizontal model source on layout structure automatically "
Suddenly include：
S101d：The light judge module judges that the shape of layout structure is found out various laterally disposed models and will be sentenced
Disconnected result sends the lamplight setting module, and when the length of model is not more than 0.9 meter, the lamplight setting module is in model
One point source of intermediate arrangement；
When model length more than 0.9 meter less than 1.5 meters when, the lamplight setting module along model laterally every three/
One model length arranges a light source；
When model length more than 1.5 meters less than 2.5 meters when, the lamplight setting module along model laterally every four/
One model length arranges a light source；
When model length is more than 2.5 meters, the lamplight setting module is laterally long every 1/5th models along model
Degree one light source of arrangement；
S102d：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module；
The realization step of step " the lamplight setting module arranges matrix norm type light source on layout structure automatically "
Suddenly include：
S101e：The light judge module judges that the shape of layout structure is found out various matrix norm types and be will determine that
As a result the lamplight setting module is sent, when the height of model is less than 1.2 meters, lamplight setting module arrangement brightness 100
Light source and height be 1.7 meters of light source；
When model is higher than highly 1.2 meters, the lamplight setting module arrangement brightness is 26 light source, when there is variola, institute
The light source that lamplight setting module arrangement is stated highly for (variola bottom -10cm), when without variola, the lamplight setting module arrangement light
Light source highly for 2.6 meters, when layout structure floor height is less than 2.6 meters, lamplight setting module arrangement height (floor height -10cm)
Light source；
When model is highly less than 35cm, the lamplight setting module not cloth lamp；
S102e：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
Preferably, the particular module light includes cabinet class model light source, bed class model light source, sofa class model light source, window
Curtain class model light source, kitchen guarding's class model radiant and TV bench model source；
The reality of step " light data generates processor and arranges automatically cabinet class model light source on layout structure "
Existing step includes：
S101f：The light judge module judges that the shape of layout structure finds out various cabinet class models the knot that will determine that
Fruit sends the lamplight setting module, lamplight setting module arrangement life horizontal stroke in a row in the front of cabinet is according to conventional model
To lamp, the vertical position of the horizontal lamp is located at before cabinet, and the height of the horizontal lamp is highly identical with cabinet, described horizontal
The intensity of the light of lamp is (80 to 120) Cd；
S102f：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
Preferably, " light data generates processor and arranges automatically bed class model light on layout structure the step
Source " realizes that step includes：
S101g：The light judge module judges that the shape of layout structure finds out various bed class models the knot that will determine that
Fruit sends the lamplight setting module, and the lamplight setting module arranges that at the head of a bed height for (1.7 to 2.2) meter Liang Du is
The light source of (80 to 120) Cd, arranges the light source of height (1.7 to 2.2) rice at tailstock；The brightness of the tailstock light is the head of a bed
The 70% of the brightness of lamp, when bedside degree is more than or equal to 1.5 meters, the lamplight setting module is laterally every 1/3rd
Place's one light source of arrangement；When bedside degree is less than 1.5 meters, the lamplight setting module is in one light source of horizontal intermediate arrangement；
S102g：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
Preferably, " light data generates processor and arranges automatically sofa class model on layout structure the step
Light source " realizes that step includes：
S101h：The light judge module judges that the shape of layout structure is found out various sofa class models and be will determine that
As a result send the lamplight setting module, the lamplight setting module sofa class model transversely every lateral length four/
One one light source of arrangement, vertically arranges a light every vertical extension 1/3rd in sofa class model；
When the height of model is less than 1.2 meters, the light source and height of lamplight setting module arrangement brightness (80 to the 120) Cd
Spend the light source for (1.7 to 2.2) rice；
When model is higher than highly 1.2 meters, the lamplight setting module arrangement brightness is 26 light source, when there is variola, institute
The light source that lamplight setting module arrangement is stated highly for (variola bottom -10cm)；
When without variola, light source of the lamplight setting module arrangement light highly for 2.6 meters, when layout structure floor height is less than
2.6 meters, the light source of lamplight setting module arrangement height (floor height -10cm)；
When model is highly less than 35cm, the lamplight setting module not cloth light source；
S102h：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
Preferably, " light data generates processor and arranges automatically curtain class model on layout structure the step
Light source " realizes that step includes：
S101i：The light judge module judges that the shape of layout structure is found out various curtain class models and be will determine that
As a result the lamplight setting module is sent, and when curtain length is more than or equal to 1.5 meters, the lamplight setting module is in curtain two
Side respectively generates a point source；
When curtain length is low is less than 1.5 meters, a point source is centrally generated in window construction；
Wherein, the height of the point source is all (1.7 to 2.2) rice, and point source brightness is (80 to 120) Cd；
S102i：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
Preferably, described automatic lighting method is rendered based on the interior of tumax also include step：The smooth filtering module
The all light sources for automatically generating of traversal, the light judge module judge the square of each light source and wall from if the square is from being less than
Square from s, deleted by the smooth filtering module by the light source.
Preferably, the light filters detection module and travels through the light source that all light sources for automatically generating find out dual coincidence,
Delete the low light source of coincidence camber.
Preferably, the tumax front ends also provide control of authority module and manual arrangement light modules, the control of authority
Module generates processor with the manual arrangement light modules and the light data and is connected, the indoor wash with watercolours based on tumax
Contaminating automatic lighting method also includes：
The control of authority module generates processor to the light data and the manual arrangement light modules are selected
Select, when control lamplight setting manually is needed, it is automatic that the manual arrangement light modules generate processor in the light data
Manual arrangement is carried out to the light of house type data on the basis of the light of arrangement.
After employing said method, the house type data generation module generates house type data and gives house type data is activation
The vrscene file converteractivemil builder activemil builders, the light data generate processor and arrange automatically light, the house type on layout structure
Data generation module is by the layout structure, the light data of arrangement sends the vrscene file converteractivemil builder activemil builders, institute automatically
State vrscene file converteractivemil builder activemil builders and house type data and light data are converted into vrscene file datas；The vrscene files
The vrscene file datas are sent the rendering module by transducer, and the rendering module is to the vrscene file datas
Rendered；The quick lighting of automatic lighting method energy should be rendered based on the interior of tumax, saving is artificial, reduce Rendering base
Plinth, user can be rendered promising result figure, avoided numerous and diverse lighting from working, avoid the occurrence of scene partially secretly, expose using Tumax
Light and render overtime abnormal.
Description of the drawings
Fig. 1 is a kind of execution flow chart of the efficient rendering intent of 3 d effect graph rendered based on high in the clouds of the present invention；
Fig. 2 is a kind of efficient rendering intent of 3 d effect graph rendered based on high in the clouds corresponding with the execution flow chart of Fig. 1
Block mold schematic diagram.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used for explaining the present invention, not
For limiting the present invention.
Embodiment 1
Refer to Fig. 1 and Fig. 2, Fig. 1 be the present invention a kind of efficient rendering intent of 3 d effect graph rendered based on high in the clouds
Execution flow chart, Fig. 2 is a kind of based on 3 d effect graph that high in the clouds render efficiently rendered corresponding with the execution flow chart of Fig. 1
The block mold schematic diagram of method.
The invention discloses a kind of automatic lighting rendering intent of the indoor scene based on tumax, there is provided tumax front ends,
Tumax rear ends and rendering module, the tumax front ends include that light data generates processor and house type data generation module, institute
Stating tumax rear ends includes vrscene file converteractivemil builder activemil builders, and the light data generates processor includes light judge module, light
Arrangement module, scene light computing module, light filter detection module and light complementary module, the light judge module and institute
State the connection of lamplight setting module, the lamplight setting module and the scene light computing module, light data memory module, lamp
Light data sending module, light filter detection module and light complementary module connection, the scene light computing module with described
Light filter detection module and light complementary module connection, the interior based on tumax render automatic lighting method include with
Lower step：
S1：The house type data generation module generates house type data and by house type data is activation to the vrscene files
Transducer；
S2：The light data generates processor and arranges automatically light on layout structure；
S3：The house type data generation module is by the layout structure, the light data transmission of arrangement is described automatically
House type data and light data are converted into vrscene files by vrscene file converteractivemil builder activemil builders, the vrscene file converteractivemil builder activemil builders
Data；
S4：The vrscene file datas are sent the rendering module, the wash with watercolours by the vrscene file converteractivemil builder activemil builders
Dye module is rendered to the vrscene file datas；
Step S2 realizes that step includes：
S201：The scene light computing module is calculated to the scene light using light pursive strategy；
S202：The result that scene light is calculated is sent to the lamplight setting module by the scene light computing module,
The lamplight setting module is followed the trail of result according to the scene light and arranges the daylight, sunlight in the layout structure, creates one
Sunlight system；
S203：The lamplight setting module arranges decorative light on the layout structure automatically；
S204：The light filters detection module and carries out lighting effects detection to the light of the lamplight setting module arrangement
And testing result is returned to the scene light computing module and lamplight setting module；
S205：The lamplight setting module sends light adjustment data to the light complementary module according to testing result,
The light complementary module adjusts data by reflection and the main material of refraction adjustment light according to the light；
Wherein, the decorative light includes：Roof area source, tube lamp light source, lamp light source, horizontal model source, perpendicular
To model source, matrix norm type light source, particular module light source.
In the present embodiment, the smooth pursive strategy light trace formula：
L*f=(L (i)+L (c)+L (d)) * (f (s)+f (d))
Wherein, L represents that the set of incident illumination, f represent that the surface reflectance properties set of the point, L (i) represent that direct light is shone, L
C () represents pure reflected refraction light, L (d) is represented and at least be experienced once irreflexive incident illumination, and f (s) represents direct reflection
Or regular transmission value, f (d) expression diffuse reflectance values, L*f represent the brightness of emergent light.
In the present embodiment, " the lamplight setting module arranges roof face light on layout structure to the step automatically
Source " realizes that step includes：
S101b：The light judge module judges that the shape of layout structure is found out a most imperial palace and connects rectangle and will determine that
As a result the lamplight setting module is sent to, and the lamplight setting module is on the layout structure of room according to the rectangular arrangement one
Horizontal area source；
S102b：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module；
Step " light data generates processor and arranges automatically vertical model source on layout structure "
Realize that step includes：
S101c：The light judge module judges that the shape of layout structure finds out the model of various vertical placements, works as model
When width is longer than 0.9 meter, the lamplight setting module vertically arranges a light source every 1/3rd model lengths along model；
When model width is less than 0.9 meter, the lamplight setting module is arranged in a vertical direction a light source；
S102c：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module；
The realization step of step " the lamplight setting module arranges horizontal model source on layout structure automatically "
Suddenly include：
S101d：The light judge module judges that the shape of layout structure is found out various laterally disposed models and will be sentenced
Disconnected result sends the lamplight setting module, and when the length of model is not more than 0.9 meter, the lamplight setting module is in model
One point source of intermediate arrangement；
When model length more than 0.9 meter less than 1.5 meters when, the lamplight setting module along model laterally every three/
One model length arranges a light source；
When model length more than 1.5 meters less than 2.5 meters when, the lamplight setting module along model laterally every four/
One model length arranges a light source；
When model length is more than 2.5 meters, the lamplight setting module is laterally long every 1/5th models along model
Degree one light source of arrangement；
S102d：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module；
The realization step of step " the lamplight setting module arranges matrix norm type light source on layout structure automatically "
Suddenly include：
S101e：The light judge module judges that the shape of layout structure is found out various matrix norm types and be will determine that
As a result the lamplight setting module is sent, when the height of model is less than 1.2 meters, lamplight setting module arrangement brightness 100
Light source and height be 1.7 meters of light source；
When model is higher than highly 1.2 meters, the lamplight setting module arrangement brightness is 26 light source, when there is variola, institute
The light source that lamplight setting module arrangement is stated highly for (variola bottom -10cm), when without variola, the lamplight setting module arrangement light
Light source highly for 2.6 meters, when layout structure floor height is less than 2.6 meters, lamplight setting module arrangement height (floor height -10cm)
Light source；
When model is highly less than 35cm, the lamplight setting module not cloth lamp；
S102e：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
In the present embodiment, the particular module light includes cabinet class model light source, bed class model light source, sofa class model light
Source, curtain class model light source, kitchen guarding's class model radiant and TV bench model source；
The reality of step " light data generates processor and arranges automatically cabinet class model light source on layout structure "
Existing step includes：
S101f：The light judge module judges that the shape of layout structure finds out various cabinet class models the knot that will determine that
Fruit sends the lamplight setting module, lamplight setting module arrangement life horizontal stroke in a row in the front of cabinet is according to conventional model
To lamp, the vertical position of the horizontal lamp is located at before cabinet, and the height of the horizontal lamp is highly identical with cabinet, described horizontal
The intensity of the light of lamp is (80 to 120) Cd；
S102f：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
In the present embodiment, " light data generates processor and arranges automatically bed class mould on layout structure the step
Type light source " realizes that step includes：
S101g：The light judge module judges that the shape of layout structure finds out various bed class models the knot that will determine that
Fruit sends the lamplight setting module, and the lamplight setting module arranges that at the head of a bed height for (1.7 to 2.2) meter Liang Du is
The light source of (80 to 120) Cd, arranges the light source of height (1.7 to 2.2) rice at tailstock；The brightness of the tailstock light is the head of a bed
The 70% of the brightness of lamp, when bedside degree is more than or equal to 1.5 meters, the lamplight setting module is laterally every 1/3rd
Place's one light source of arrangement；When bedside degree is less than 1.5 meters, the lamplight setting module is in one light source of horizontal intermediate arrangement；
S102g：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
In the present embodiment, " light data generates processor and arranges automatically sofa class on layout structure the step
Model source " realizes that step includes：
S101h：The light judge module judges that the shape of layout structure is found out various sofa class models and be will determine that
As a result send the lamplight setting module, the lamplight setting module sofa class model transversely every lateral length four/
One one light source of arrangement, vertically arranges a light every vertical extension 1/3rd in sofa class model；
When the height of model is less than 1.2 meters, the light source and height of lamplight setting module arrangement brightness (80 to the 120) Cd
Spend the light source for (1.7 to 2.2) rice；
When model is higher than highly 1.2 meters, the lamplight setting module arrangement brightness is 26 light source, when there is variola, institute
The light source that lamplight setting module arrangement is stated highly for (variola bottom -10cm)；
When without variola, light source of the lamplight setting module arrangement light highly for 2.6 meters, when layout structure floor height is less than
2.6 meters, the light source of lamplight setting module arrangement height (floor height -10cm)；
When model is highly less than 35cm, the lamplight setting module not cloth light source；
S102h：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
In the present embodiment, " light data generates processor and arranges automatically curtain class on layout structure the step
Model source " realizes that step includes：
S101i：The light judge module judges that the shape of layout structure is found out various curtain class models and be will determine that
As a result the lamplight setting module is sent, and when curtain length is more than or equal to 1.5 meters, the lamplight setting module is in curtain two
Side respectively generates a point source；
When curtain length is low is less than 1.5 meters, a point source is centrally generated in window construction；
Wherein, the height of the point source is all (1.7 to 2.2) rice, and point source brightness is (80 to 120) Cd；
S102i：The data is activation of the lamplight setting is given the light data memory module by the lamplight setting module
And light data sending module.
In the present embodiment, described automatic lighting method is rendered based on the interior of tumax also include step：The light is filtered
The all light sources for automatically generating of module walks, the light judge module judge the square of each light source and wall from, if the square from
Less than square from s, the light source is deleted by the smooth filtering module.
The light filters detection module and travels through the light source that all light sources for automatically generating find out dual coincidence, deletes and overlaps
The low light source of camber.
Embodiment 2,
The present embodiment, on the basis of embodiment 1, the tumax front ends also provide control of authority module and manual arrangement
Light modules, the control of authority module generate processor with the manual arrangement light modules and the light data and are connected,
The interior based on tumax renders automatic lighting method also to be included：
The control of authority module generates processor to the light data and the manual arrangement light modules are selected
Select, when control lamplight setting manually is needed, it is automatic that the manual arrangement light modules generate processor in the light data
Manual arrangement is carried out to the light of house type data on the basis of the light of arrangement.
After employing said method, the house type data generation module generates house type data and gives house type data is activation
The vrscene file converteractivemil builder activemil builders；The scene light computing module is counted to the scene light using light pursive strategy
Calculate；The result that scene light is calculated is sent to the lamplight setting module, the light cloth by the scene light computing module
Put module and result is followed the trail of in the layout structure arrangement daylight, sunlight according to the scene light, create a sunlight system；Institute
Stating lamplight setting module, decorative light is arranged automatically on the layout structure；The light filters detection module to the light cloth
The light for putting module arrangement carries out lighting effects detection and testing result is returned to the scene light computing module and light
Arrangement module；The lamplight setting module sends light adjustment data to the light complementary module according to testing result, described
Light complementary module adjusts data by reflection and the main material of refraction adjustment light according to the light；The house type data
Generation module is by the layout structure, the light data of arrangement sends the vrscene file converteractivemil builder activemil builders automatically, described
House type data and light data are converted into vrscene file datas by vrscene file converteractivemil builder activemil builders；The vrscene files turn
The vrscene file datas are sent the rendering module by parallel operation, and the rendering module enters to the vrscene file datas
Row is rendered；It is somebody's turn to do the quick lighting of the automatic lighting rendering intent energy of the indoor scene based on tumax, saves artificial, reduction Rendering
Basis, user can using Tumax render promising result figure, avoid numerous and diverse lighting from work, avoid the occurrence of scene partially secretly,
Exposure and render overtime abnormal, the scene for rendering naturally comfortable, meet natural household indoor and outdoor light panorama and arrange wash with watercolours
Dye rule.
Simultaneously, it should be appreciated that these are only the preferred embodiments of the present invention, it is impossible to therefore limit the patent of the present invention
Scope, equivalent structure or equivalent implementation method that every utilization description of the invention and accompanying drawing content are made, or directly or indirectly
Other related technical fields are used in, are included within the scope of the present invention.
Claims (10)
1. the automatic lighting rendering intent of a kind of indoor scene based on tumax, it is characterised in that：Tumax front ends, tumax are provided
Rear end and rendering module, the tumax front ends include that light data generates processor and house type data generation module, described
Tumax rear ends include vrscene file converteractivemil builder activemil builders, and the light data generates processor includes light judge module, light cloth
Put module, scene light computing module, light and filter detection module and light complementary module, the light judge module with described
The connection of lamplight setting module, the lamplight setting module and the scene light computing module, light data memory module, light
Data transmission blocks, light filter detection module and the connection of light complementary module, the scene light computing module and the lamp
Light filters detection module and the connection of light complementary module, and the automatic lighting rendering intent of the indoor scene based on tumax includes
Following steps：
S1：The house type data generation module generates house type data and changes house type data is activation to the vrscene files
Device；
S2：The light data generates processor and arranges automatically light on layout structure；
S3：The house type data generation module is by the layout structure, the light data transmission of arrangement is described automatically
House type data and light data are converted into vrscene files by vrscene file converteractivemil builder activemil builders, the vrscene file converteractivemil builder activemil builders
Data；
S4：The vrscene file datas are sent the rendering module by the vrscene file converteractivemil builder activemil builders, described render mould
Block is rendered to the vrscene file datas；
Step S2 realizes that step includes：
S201：The scene light computing module is calculated to the scene light using light pursive strategy；
S202：The result that scene light is calculated is sent to the lamplight setting module by the scene light computing module, described
Lamplight setting module is followed the trail of result according to the scene light and arranges the daylight, sunlight in the layout structure, creates a sunlight
System；
S203：The lamplight setting module arranges decorative light on the layout structure automatically；
S204：The light filter detection module the light of the lamplight setting module arrangement is carried out lighting effects detect and incite somebody to action
Testing result returns to the scene light computing module and lamplight setting module；
S205：The lamplight setting module sends light adjustment data to the light complementary module according to testing result, described
Light complementary module adjusts data by reflection and the main material of refraction adjustment light according to the light；
Wherein, the decorative light includes：Roof area source, tube lamp light source, lamp light source, horizontal model source, vertical
Model source, matrix norm type light source, particular module light source.
2. the automatic lighting rendering intent of the indoor scene based on tumax according to claim 1, it is characterised in that：
The smooth pursive strategy light trace formula：
L*f=(L (i)+L (c)+L (d)) * (f (s)+f (d))
Wherein, L represents that the set of incident illumination, f represent that the surface reflectance properties set of the point, L (i) represent that direct light is shone, L (c)
Represent that pure reflected refraction light, L (d) are represented and at least experienced once irreflexive incident illumination, f (s) represent direct reflection or
Person's regular transmission value, f (d) represent that diffuse reflectance value, L*f represent the brightness of emergent light.
3. the automatic lighting rendering intent of the indoor scene based on tumax according to claim 1, it is characterised in that：
The step " the lamplight setting module on layout structure automatically arrangement roof area source " realizes step bag
Include：
S101b：The light judge module judges that the shape of layout structure is found out a most imperial palace and connects rectangle and will determine that result
The lamplight setting module is sent to, the lamplight setting module is on the layout structure of room according to one level of the rectangular arrangement
Area source；
S102b：The lamplight setting module is by the data is activation of the lamplight setting to the light data memory module and lamp
Light data sending module；
The realization of step " light data generates processor and arranges automatically vertical model source on layout structure "
Step includes：
S101c：The light judge module judges that the shape of layout structure finds out the model of various vertical placements, works as model width
When being longer than 0.9 meter, the lamplight setting module vertically arranges a light source every 1/3rd model lengths along model；
When model width is less than 0.9 meter, the lamplight setting module is arranged in a vertical direction a light source；
S102c：The lamplight setting module is by the data is activation of the lamplight setting to the light data memory module and lamp
Light data sending module；
Step " the lamplight setting module arranges horizontal model source on layout structure automatically " realizes step bag
Include：
S101d：The light judge module judges that the shape of layout structure is found out various laterally disposed models and be will determine that
As a result send the lamplight setting module, when model length be not more than 0.9 meter when, the lamplight setting module in a model between
One point source of arrangement；
When model length is less than 1.5 meters more than 0.9 meter, the lamplight setting module is along model laterally every 1/3rd moulds
Type length arranges a light source；
When model length is less than 2.5 meters more than 1.5 meters, the lamplight setting module is along model laterally every a quarter mould
Type length arranges a light source；
When model length is more than 2.5 meters, the lamplight setting module is along model laterally every 1/5th model length cloth
Put a light source；
S102d：The lamplight setting module is by the data is activation of the lamplight setting to the light data memory module and lamp
Light data sending module；
The step " the lamplight setting module on layout structure automatically arrangement matrix norm type light source " realizes step bag
Include：
S101e：The light judge module judges that the shape of layout structure finds out various matrix norm types the result that will determine that
The lamplight setting module is sent, when the height of model is less than 1.2 meters, the light of lamplight setting module arrangement brightness 100
Source and the light source that height is 1.7 meters；
When model is higher than highly 1.2 meters, the lamplight setting module arrangement brightness is 26 light source, when there is variola, the lamp
Light source of the light arrangement module arrangement highly for (variola bottom -10cm), when without variola, the lamplight setting module arrangement light height
For 2.6 meters of light source, when layout structure floor height is less than 2.6 meters, the light of lamplight setting module arrangement height (floor height -10cm)
Source；
When model is highly less than 35cm, the lamplight setting module not cloth lamp；
S102e：The lamplight setting module is by the data is activation of the lamplight setting to the light data memory module and lamp
Light data sending module.
4. the automatic lighting rendering intent of the indoor scene based on tumax according to claim 1, it is characterised in that：Described
Particular module light includes cabinet class model light source, bed class model light source, sofa class model light source, curtain class model light source, kitchen guarding's class
Model radiant and TV bench model source；
The realization step of step " light data generates processor and arranges automatically cabinet class model light source on layout structure "
Suddenly include：
S101f：The light judge module judges that the result that the shape of layout structure is found out various cabinet class models and be will determine that is sent out
The lamplight setting module is sent, lamplight setting module arrangement life in the front of cabinet is according to conventional model is in a row laterally
Lamp, the vertical position of the horizontal lamp are located at before cabinet, and the height of the horizontal lamp is highly identical with cabinet, the horizontal lamp
Light intensity be (80 to 120) Cd；
S102f：The lamplight setting module is by the data is activation of the lamplight setting to the light data memory module and lamp
Light data sending module.
5. the automatic lighting rendering intent of the indoor scene based on tumax according to claim 4, it is characterised in that：Described
Step " light data generates processor arrangement bed class model light source automatically on layout structure " realizes that step includes：
S101g：The light judge module judges that the result that the shape of layout structure is found out various bed class models and be will determine that is sent out
Send the lamplight setting module, the lamplight setting module at the head of a bed arrangement height for (1.7 to 2.2) meter Liang Du for (80 to
120) light source of Cd, arranges the light source of height (1.7 to 2.2) rice at tailstock；The brightness of the tailstock light is the lamp of the head of a bed
The 70% of brightness, when bedside degree is more than or equal to 1.5 meters, the lamplight setting module is laterally in cloth at 1/3rd
Put a light source；When bedside degree is less than 1.5 meters, the lamplight setting module is in one light source of horizontal intermediate arrangement；
S102g：The lamplight setting module is by the data is activation of the lamplight setting to the light data memory module and lamp
Light data sending module.
6. the automatic lighting rendering intent of the indoor scene based on tumax according to claim 4, it is characterised in that：
The realization of step " light data generates processor and arranges automatically sofa class model light source on layout structure "
Step includes：
S101h：The light judge module judges that the shape of layout structure finds out various sofa class models the result that will determine that
The lamplight setting module is sent, the lamplight setting module is in sofa class model transversely every lateral length a quarter cloth
A light source is put, and vertically a light is arranged every vertical extension 1/3rd in sofa class model；
When the height of model is less than 1.2 meters, the light source of lamplight setting module arrangement brightness (80 to the 120) Cd and height are
The light source of (1.7 to 2.2) rice；
When model is higher than highly 1.2 meters, the lamplight setting module arrangement brightness is 26 light source, when there is variola, the lamp
Light source of the light arrangement module arrangement highly for (variola bottom -10cm)；
When without variola, light source of the lamplight setting module arrangement light highly for 2.6 meters, when layout structure floor height is less than 2.6
Rice, the light source of lamplight setting module arrangement height (floor height -10cm)；
When model is highly less than 35cm, the lamplight setting module not cloth light source；
S102h：The lamplight setting module is by the data is activation of the lamplight setting to the light data memory module and lamp
Light data sending module.
7. the automatic lighting rendering intent of the indoor scene based on tumax according to claim 4, it is characterised in that：
The realization of step " light data generates processor and arranges automatically curtain class model light source on layout structure "
Step includes：
S101i：The light judge module judges that the shape of layout structure finds out various curtain class models the result that will determine that
The lamplight setting module is sent, when curtain length is more than or equal to 1.5 meters, the lamplight setting module is each in curtain both sides
Generate a point source；
When curtain length is low is less than 1.5 meters, a point source is centrally generated in window construction；
Wherein, the height of the point source is all (1.7 to 2.2) rice, and point source brightness is (80 to 120) Cd；
S102i：The lamplight setting module is by the data is activation of the lamplight setting to the light data memory module and lamp
Light data sending module.
8. the automatic lighting rendering intent of the indoor scene based on tumax according to claim 4, it is characterised in that：Described
The automatic lighting rendering intent of the indoor scene based on tumax also include step：The smooth filtering module travels through all automatic lifes
Into light source, the light judge module judge the square of each light source and wall from, if the square from less than square from s, the light mistake
The light source is deleted by filter module.
9. the automatic lighting rendering intent of the indoor scene based on tumax according to claim 4, it is characterised in that：Described
Light filters detection module and travels through the light source that all light sources for automatically generating find out dual coincidence, deletes the low light of coincidence camber
Source.
10., according to the automatic lighting rendering intent of the arbitrary described indoor scene based on tumax of claim 1 to 9, its feature exists
In：The tumax front ends also provide control of authority module and manual arrangement light modules, the control of authority module and the handss
Dynamic arrangement light modules and the light data generate processor connection, the automatic lighting wash with watercolours of the indoor scene based on tumax
Dyeing method also includes：
The control of authority module generates processor to the light data and the manual arrangement light modules are selected, when
When needing control lamplight setting manually, the manual arrangement light modules generate the automatic arrangement of processor in the light data
Manual arrangement is carried out to the light of house type data on the basis of light.
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Address after: 518000 R & D room 3501, block a, building 7, Vanke Cloud City Phase I, Xingke 1st Street, Xili community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Tubatu Group Co.,Ltd. Address before: 1001-a, 10th floor, bike technology building, No.9, Keke Road, high tech Zone, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN BINCENT TECHNOLOGY Co.,Ltd. |