DLX-T1 DIALux evo Project for beginners

In this tutorial you will learn the following commands.

1-               Using help lines.

2-               Inserting false ceiling.

3-               Creating niche in the ceiling by using cutout tool..

4-               Inserting furniture, importing 3ds files and m3d files. Creating objects.

5-               Copying along reference lines.

6-               Using copy and arrange tool.

7-               Using colors, textures and importing images.

8-               Modifying textures by move, scale and rotate option.

9-               Applying Reflection and Reflective coating to materials.

10-           Using RGBW wallwashers (colored light e.g. LED) and tiltable spotlight.

11-           Aiming tiltable luminaires “model with joints”

12-           Save Camera View or POV (Point of View).

13-           Managing  light scenes and control groups.

14-           Calculation and rendering.

15-           Preparing the print out report.

For this tutorials you will build up a similar scene to the one below


Creating room


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_02 Start an empty rectangular room


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_03 Put the following dimensionsLength 7 m ,with 5 m, Height 4


You put the room type if you want to get the recommended lighting levels as per EN12464 in Assessment zone and application.

To have similar view to my following snap shots thought this tutorial click on the question mark ? Icon on the property window to hide deceptive texts.


Creating Dropped Ceiling 


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_05 Make sure you are on constriction mode


DIALux_evo_Ezzat_Baroudi_Tutorrial_4_06 Go to reference line tool
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_07 Select a line
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_08 Select a room cad view NOT STORY and make sure you are in Floorplan view

 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_09 Draw a reference line in the room form point 1 to 2 and make the offset line to be 1 m in the PARALLELS SPACED APART.

Tip: if the line is outside the room you can rotate along z axis 180 different than your current angle.


  1. Go to Ceiling Tool
  2. Click inside the room to select the room
  1. Draw new ceiling following points 1,2 (points at the offset reference line) then 3,4 and last right click the mouse and select close polygon.
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_12 Make sure to put theClearance height = 3.25ceiling thickness=0.75m0.75m of thickness to make it solid without void because you are going to use the cutout tool as you will see later

Creating a recessed track lighting system


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_13 From reference lines tool draw help reference grid with distance of x,y as 1,1 m above the dropped ceiling




From reference lines draw polygonal reference line in the point shown in the side image.Then right click to close polygon.

 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_15 You can delete the help reference grid, and now you can see polygonal reference line clearly.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_16 This is the position of a track light system.Now create offset lines form the four sides of the polygonal reference line in the same way as you did step-3 with an offset value of 0.035 m so you have the width of a track like the next image


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_17 go to 3d view
DIALux_evo_Ezzat_Baroudi_Tutorrial_4_18 Select cutout toolAnd draw a rectangular cut out in the dropped ceiling
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_19 Draw a random cutout in the ceiling

Go to plan view and select the cutout you made, if you can’t select it then go to the Cutout tool and select the cutout.

Move the corner points of the cutout to the corner points of the outer reference lines by mouse.

Go to plan view and select the cutout you made, if you can’t select it then go to the Cutout tool and select the cutout.Move the corner points of the cutout to the corner points of the outer reference lines by mouse.
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_21 While selecting the cutoutActivate the Limit Cutting Depthput 0035 m as depthThis is the depth of a the Track


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_22 Now go to material tool


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_23 Select a black color and drag it while pushing the shift key of keyboard and apply the color to the inner surface of the niche.


DIALux_evo_Ezzat_Baroudi_Tutorrial_4_24 Go to plan view and make another ceiling in the corner of the inner reference lines.


Put clearance height as 3.25 and ceiling thickness 0.75


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_26 Go to color and pick the color that you used by selecting the pick material optionsThen apply it to the four sides’ surface of the new ceiling.

 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_27  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_28 Now you should be having niche in the ceiling similar to a reassessed track lighting system

Of course you could do the above by many different ways like objects and subtraction, but this way is very useful when you place lighting as DIALux detects ceiling and place the ceiling luminaires right at the ceiling!

Inserting furniture and objects


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_29 Go to furniture and objects tool and select DIALux evo object catalog
  1. Put  in the search box the word 200×80 a legs
  2. Select the object that appears
  3. Click apply and close


DIALux_evo_Ezzat_Baroudi_Tutorrial_4_31 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_32 
select place individual object and place it somewhere in the roomMake the position at x=3,y=2 mHeight =0.35Rotation @Z=90°
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_33 You can always use the mouse tool of modifying objects, which could be very handy if you have a cad background


Place a standard cube@position x=3m ,y=4.65 mSize L =0.3 ,W=0.3, H=1.3


Repeat the above for another cube with

position x=0.070m, y=2.9 m

size L = 0.140, W=4.2, H= 0.420


Insert another cube with

size L = 0.020, W= 0.800, H= 0.4 somewhere in the room, it doesn’t matter where as you are going to use it to create copies of it and delete it later, but make it near the left wall.


DIALux_evo_Ezzat_Baroudi_Tutorrial_4_35 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_36 Select the last cube and go to copy and arrange tool then select copy along line.If you are not selecting an object you will not see this option as active.
copy and arrange tool icon
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_37 Draw the line on the cube near the left wall
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_38 Put the following valuesبirst put Quantity 5Then distance 0.825Then apply
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_39 Move the green arrow down to center of the cubeTip if you select the triangle then you can move in x,y plane, but if you select the green arrow you will move the object only in y axis.The red arrow will move only in x axis.For this tutorial move only the green arrow.
DIALux_evo_Ezzat_Baroudi_Tutorrial_4_40 After creating this object ungroup the parts


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_41 Delete the object that was created in step-18 (used to creates these parts witch is selected in the next image)


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_42 Make sure you are in the Copy and Arrange Tool, Select all the objects near the wall, and select center z to make the smaller objects and the center height of the bigger object.


create the last object which we use it as a painting on the wall

Place a cube with

position x= 0.025m, y= 2.55m, Z=1m

Size L = 0.050, W= 1.100, H= 1.100


Go to floorplan view and while selecting the last object use Ctrl+C and Ctrl+V to copy and paste the last object (you can also copy and paste by mouse right click )

The pasted object will be automatically selected, but should be modified to the following values

Size L = 0.030, W= 1.05, H= 1.05


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_43 Go to front view  If you don’t see front view then click on the small arrowTip: use shift to select another abject and ctrl to deselect an abject
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_44  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_45 Select the last two objects on the wall go to Copy and Arrange Tool and select Align Right x, Then click center z


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_46 Finally select subtract, and click on subtract button after you make select the bigger object if not selected.You can swap between objects under the line SUBTRACT FORM WHICH OBJECT?
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_47 Now you should be having a view like this one.

Importing 3ds and m3d files to DIALux evo


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_48 In similar way to Step-3 ,draw 2 reference lines with an offset of 0.35 m form the table.the reference line will be the the edge of the table and the PARALLELS SPACED APART=0.35 outside the table.use rotation if the offset line is inside the table.Draw two lines, one for each sidefor each one like the next image, to place you can use this for imported chair in these locations.


Vitra Organic Chair  will be used in this tutorial


Vitra provide 3ds files for most of their products which could be imported easily into DIALux 4 and DIALux evo, however the file size should remain small in size with not too many surfaces, as rule of thumb try not to include a file more than 1 Mb,

This file has 208 KB which should be ok for most computers but if your computer specification is low then try to use lighter file, or use DIALux standard furniture.

The direct link to download the 3ds file for this chair is


you can also download form the following website


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_50 go to DIALux Furniture and Objects tool and select DIALux object Catalog
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_51 Once the catalog opens click on import button which is located at bottom left of the catalog
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_52 Now click on add files and browse to the downloaded file of vita organic chair
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_53 You Have To Select All Files While Importing 3ds files for version evo1, otherwise  you won’t be able to see the 3ds file


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_54 Select the 3ds of the downloaded file


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_55 Go back to the catalog (if the catalog is minimized then maximize it)

  1. Select the object in the right window by mouse.
  2. click assign
  3. click import


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_56 Now in the search box of the catalog white organic, select the file and then apply, or double click on the object.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_157 Make sure the chair appears in the furniture and objects window.Select Draw line arrangment
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_57 draw the line arrangement form point 1 to point 2.if you draw it from line 2 to 1 then you have to rotate it later(anti-clockwise)
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_58 Put the quantity 2 and distance as 2


Repeat the line arrangement for chair for the lower reference line then Put the quantity 2 and distance as 2 for the second line.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_60 Move both arrangements to the center of the reference line, by selecting the red arrow


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_61 If you select one of the chairs you select the arrangement where you can modify that arrangement, if you click another time on the same chair you activate selection of only that chair, then you can modify the object properties.
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_62 Now select any chair twice to activate object properties and then select all other chair and modify the height to 0.675 m

If you feel your computer get slow in calculation download a liter chair form vita called Tom Vac, this chair has only 61.1 KB

The direct link is



 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_63 To replace all chair at one command select all chairs and then click on Replace selected objects, and then select the new object. Of course you have to import the new 3ds file first.


Go to http://archive3d.net to download flowers, this is a good website that has a lot of 3ds files, some of them could be used in DIALux which has small size and not too surfaces.

The direct link for the selected flowers for this tutorial is



Unlike Vitra 3ds made in meters which is perfect for DIALux, you find a lot of files in this website in different dimensions e.g. (mm, inches and feet)


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_65 The current version of DIALux evo 1 doesn’t yet have an automatic scaling tool so you can use DIALux 4 to import and scale 3ds file and then save the file in m3d format.Open DIALux 4 and create a room of any size then go to file, import and edit 3d models.
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_66 Select the downloaded 3ds flower file (Flower N171208) and then click next and select millimeters.Click next twice and finish.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_67 select the object and right click the mouse and select save objectSave object to a convenient location, let’s make it desktop and name it as Flower T4.


In a similar way to step-26 go to DIALux evo Furniture and Objects tool and open DIALux furniture catalog and import the files as you did in importing Vitra chair.

After importing write in the search box of the catalog the word Flower T, selected and apply, similar to step-17


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_68 Go to 3d view and place the flower somewhere on the table, you can do this by dragging the flower by mouse to the table or by using place individual object and then selecting the location.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_69 Keep the flowers selected and go to copy and arrange tool, click shift and select the table so you have both objects selected.Click on center x, center y to make the flower vase center on table.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_70 let’s place the last object for this tutorial, go to furniture and object and select a sphere and make segments as 24 and diameter as 0.3


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_71 Place it on the column created earlier


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_72 Go to plan view and select the corner of the sphere to the corner of the column, this is a very easy way to move objects corners


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_73 go to front view and move the z arrow of the sphere up to be at top of the column
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_74 Now your project should look like the following image

Applying materials and colors


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_75 Time to color your project so go to Materials tool


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_76 Select DIALux material catalog


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_77 Palisander Type in the search box the word grey+06 and then select it and click apply (alternately double click on the material)Repeat the same for the three materials

  1. Palisander
  2. Grass
  3. grey+06
DIALux_evo_Ezzat_Baroudi_Tutorrial_4_78 Grass
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_79 grey+06


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_80 Go back to material and now select Materials tab where you can find your selected materials form the catalog, If you wish to make them favorites then right click the mouse and select favorite.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_81 Go to 3d view and Drag and drop theGrey+06 to the floorPalisander to table top and paining on wallGrass to the green color of flowers


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_83 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_82
Make sure you are still in the materials tool and select the top surface of the table and rotate the surface by 90°.You can move scale and rotate the material as you wish.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_84 let’s import an image for the paining, this is the selected one for this tutorials.

 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_85 You can download then to Material tool, click on CREATE TEXTURE MATERIAL and browse to the image you want to import


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_86 Select apply material and apply it to the front face of the painting object (alternately drag it while holding shift key down)


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_87 Select the material on the painting and scale it to cover the whole painting.The points marked in red to scale.The point marked in green to rotate.The point marked in blue to move.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_88 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_89 let’s apply color to the rest of the surfaces by toing to Material Tool and selecting Create Color Material

  1. Adjust saturation to left so you can get a white color.
  2. Red, green and blue to high values
  3. Select Material type to be painted.
  4. Put reflection factor as 80%.

Note: 80% is very high don’t use this values for walls unless you are really sure as this value affect the calculation drastically

The default values in practice is 70% for ceiling, 50% for walls and 20% for floor


Apply this color to the ceiling 3 parts, walls, column, sphere and the 6 parts of low cabinet under the paining.
DIALux_evo_Ezzat_Baroudi_Tutorrial_4_91  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_92  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_93  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_94
Ceiling part 1 Ceiling part 2 Ceiling part 3 Sphere + column The 6 parts of low cabinet under the paining.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_95 After applying the color to the above object in the upper table and walls, change the color property

  1. Material Type :Metallic.
  2. Reflection factor=90%.
  3. Reflective coating=90 (this is to make the object glossy and have a polish look like a metal similart to the prieview sphere).

Apply the above color to the legs of chair and table to give them polish metal look during rendering.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_96 Apply similar color  shown in the image to the chair top parts


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_97 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_98 Zoom to flower vase and apply a white color to the flowers, and a dark green to the grey color.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_99 Select a white color and apply the following valuesChange the Material type to TransparentMake reflection factor around 40%Degree of transmission around 30%And refractive index as 1.3
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_100 your project should look like this

Inserting luminaires


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_101 All what was done earlier was in the construction mode, now go to light mode


The following luminaire will be used for this tutorial
Type Article Number Direct link to download ULD data for ERCO website
Downlight ERCO 32021 http://www.erco.com/32021
RGBW wallwasher ERCO 36800 http://www.erco.com/36800
Spot light for TrackBeam Narrow Spot ERCO 75890 http://www.erco.com/75890
Spot light for TrackBeam Spot ERCO 75870 http://www.erco.com/75870
Spot light for TrackBeam Oval flood ERCO 75882 http://www.erco.com/75882
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_102 Download the above ULD data form the direct link to the desktop


DIALux_evo_Ezzat_Baroudi_Tutorrial_4_103 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_104 After downloading all the files go to file -> import -> luminaire file and import all the 5 ULD data files by selecting the files and clicking open.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_105 Go to floorplan view and select 37838, you can type itin the search box, it will appear in the Select, History Tab


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_106  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_107 Draw line form point one to point 2 in the ceiling. the line of light should be close to the offset reference line. You can move this line after you draw it by move action.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_108 The quantity of the wallwasher should be 5 and the distance should be 1 m


Makesure the light distribution is going to the left wall by activating show light Distribution form the display option in the upper rightUse rotate option if the light distribution not to the wall.
DIALux_evo_Ezzat_Baroudi_Tutorrial_4_110  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_111


Go back to light and select, type 37824 in search box and select this light.Draw Rectangular arrangement inside track location using inner reference lines following points 1,2 and 3 as illustrated below.
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_112  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_113 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_114
DIALux_evo_Ezzat_Baroudi_Tutorrial_4_115 You can always modify the Rectangular arrangement by selecting Edit Polygon in the top tool bar


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_116  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_117 Go back to light and select, type 75882 in search box and select this light .in the ploorlan view palace single luminaire in the track location above the flower , you can go to right view and adjust the location to make the luminaire inside the niche(Track)


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_118 Select 75870 , in the floorplan view palace it in the track facing the paining and rotate the luminaire by 90° around Z axis


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_119 Go to Copy and Arrange tool in LIGHT MODE, and then select the last luminaire and the painting and CENTER Y.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_120 Go back to Luminaire tool and select, type 75890 in the search box
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_121  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_122 Place 2 single luminaire somewhere in the room near track location, then modify location as shown.make sure to put – sign  before the rotation for both angles
LocationX=1.975Y=3.686Rotation =-45 @ Z axis LocationX=1.975Y=3.030Rotation = -135 @ Z axis


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_123 The last step in luminaire mode before going to calculation is to aim the spot light, the Cantax spot light form ERCO has a rotatable joints as we can see form DIALux icon.If you see the icon heighted in red box this means the luminaire has rotatable parts(model with joints)You can rotate it in the Edit Joints Tool highlighted by orange box


Active 3d view ,Go to Edit Joints tool and select the HEAD OF Cantax Spotlight facing the painingThe head should appear in red, don’t select the luminaire arm or luminaire top, and select only the head. Then click on set illumination point in the Edit joints Actions, then click the mouse cursor to middle of the painting as you could see form the green ring in the third image below so you can easily aim the spot light to the painting.
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_124  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_125  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_126



 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_127  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_128 Aim the other two spot light one for flower and the other for sphere as shown.

Save Camera View or Point of View (POV)


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_129 Go to Views Tool and move the project in 3d view to appropriate view and click on Save New View in actions of views to be able to go back any time to the same view.Any time you can restore the view by clicking on show view icon.Try to save similar view of the project to the one shown under.
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_130 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_131


Light Calculation


DIALux_evo_Ezzat_Baroudi_Tutorrial_4_133 Time to calculate your project, so go to calculation mode


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_134 You can start calculation right away but for this tutorial you will learn how to modify control groups and light scenes Go to Light Scene Tool in the CALCULATION MODE


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_135 DIALux evo create by default each arrangement as control group, but you can change this anyway.Select the first control Group; it will be the RGBW wallwasherIf you canot see the control group click on the arrow heighted in Green box.The orange box shows you how many you have of this luminaire.You can click inside the red box and change the nameYou have four values as this luminaire has four color of RGBW (Red, Green, blue and warm white). You can dim any value from 100% to 0% before or after calculation.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_136 Keep this control group as it is and keep the group of 6 downlight as it is as well, but delete all other groups by clicking on the x on top right corner of control group window.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_137  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_138 Go to Light scenes Actions and select Create new luminaire group and select the new luminaire group which should have 0 luminaire.Select all track spotlights then click on + icon on control group window to add those light to this control group.If you want to remove any of them you can select any spotlight and click on – icon which will be activated only if you select an added luminaire to the group.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_139 Name you light scene to be all Light on


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_140  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_141 Duplicate light scene form actions of light scene tool then name the new scene asWall washer Cyan ,50% Downlight


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_142 Activate Wall washer Cyan, 50% Downlight scene by double clicking on the scene, if you wish activate Generate outputs for this light scene tosee values and results in the output.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_143 After selecting Wall washer Cyan ,50% Downlight scene, modify the scene to haveRGBW wallwasher Group Red=0,Green=100,Blue=100,Warm White=0Downlight Group=50%

Now you have 2 light scene, Remember you can modify these values after calculation, however if you would like to generate different results in the output then you have to create the scene you want.

Note: If you want to speed up the calculation time, then keep only one scene as we have furniture with many surfaces.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_144 Before you start calculation save the project in another name so you can have a backup file.Go to Calculation tool in the CALCULATION MODE and start calculation


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_145  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_146 You can show the different light scene by clicking on show once calculation finishes or form the top right corner select the required scene form the drop down menu and click on right icon to show it.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_147 If the color appearance of the light looks unnatural, go to display options at the right upper corner and select white balance as manual.The white balance The warmer the color you select (values towards 2000) the cooler the appearance of the room you get and vice versa.Many people get confused thinking that 2000 should make the room very warm like the lamp values, that is not true 2000 means you are seeing the room too warm and software will take that factor to make it cooler.For this tutorial select a value of 4000K.
 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_148  DIALux_evo_Ezzat_Baroudi_Tutorrial_4_149

Before adjusting the white balance

After adjusting the white balance to 4000K


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_150 Go to view and select the saved POV(point of view) and restore it by double clicking on the image, or by selecting the image and clicking the show view button


  1. Go to raytracer  tool
  2. Adjust the resolution to the required value (1024×768)
  3. Start the rendering
  4. You can save the rendering after you get the result by save button


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_152 -Zoom to the painting
-Go to Results tool
-Click on isoclines button
-Select the painting surface to get the values in isoclines
-You can adjust the color configuration as you wish
-You can create outputs for this calculation surface.


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_153 Go back to light scene and adjust the light and color as you wish by dimming the value of RGBW Wallwasher or dimming the value of other luminaires

Documentation and printing out the results


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_154 Go to documentation modeSelect action gives you possibilities selecting predefined output e.g. Single room report. 


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_155 Click on Edit and select what you want to printDouble click on the page and the preview of the page will appear


 DIALux_evo_Ezzat_Baroudi_Tutorrial_4_156 Double click on views pageIn the page settings select tab ALLSelect the views you want to includeClick refresh

There are many setting for each page according to the information needed for print out. Try it out and enjoy!

for other DIALux evo Tutorials DLX-T

DIALux evo Tutorials-DLX-T 

you can also visit the LdG Lighting Design Guide page

Lighting design Guide-LdG


  1. مشكور شكر ما له مثيل والعلم لا يقدر له شكر غير الله يبارك فيك ويجعلك دايما مساعد لمحتاج العلم

  2. شكرا للمجهود العظيم وزادكم اللة من العلم على ماتقدموة لنا مع وافر احترامى


  4. بارك اللة فيك -على كل ماتقدم -وما جعلتنا نقدح اذهاننا ثانيا فى متابعتة وهو الجديد من العلم -شكرا من كل القلب

  5. excuse me,but why I can’t do the step8,the cutout have no depth even I write 0.035 0r -0.035 it doesn’t work,also I can’t see it in the plan view!Plz help!Thank you!

  6. Pingback: Using A Quantitative Measure To Achieve A Qualitative Lighting Design Effect « Ezzatbaroudi's Weblog

  7. Very good one…….. bt a problem for me… could not select both the luminaire and the painting together as you said in step-69

  8. Pingback: Tutorial 6 How to create a sky background in DIALux evo « Ezzatbaroudi's Weblog

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  11. Dear all the Tutorial Is Excellent, but the luminaries you have used are not free, They are premium now.
    kindly update the luminaries so we ca understand it very well.

  12. ياربت لو الدرس ينشرح بالفديو وتنزلو فالمدونة او علي اليوتيوب عشان انا وجدت صعوبه في تطبيقة بصراحه
    بس عمل رائع جدا وجزالك الله الف خير

  13. Hello Ezzat! You are great, nobody does what you do, educating and giving your knowledge for free. I`m having problem as Ameen Aman – cant select luminarie and picture to centre it (different categories? how did you do it? :)). Thank you very much!

  14. Pingback: LdG-4 Lighting design Guide for LED « Ezzatbaroudi's Weblog

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