Difference between revisions of "LibreOffice-Suite-Draw/C4/Working-with-3D-objects/English"
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Spoken Tutorial on <br/> LibreOffice Draw 3D Objects | Spoken Tutorial on <br/> LibreOffice Draw 3D Objects | ||
|| | || | ||
| − | Welcome to the spoken tutorial on <br/> 3D Objects in LibreOffice Draw | + | Welcome to the spoken tutorial on <br/> '''3D Objects''' in '''LibreOffice Draw'''. |
|- | |- | ||
|Show Slide 2 | |Show Slide 2 | ||
Learning Objectives | Learning Objectives | ||
| − | |||
| − | + | ||In this tutorial, you will learn how to create '''3D objects''' using the following options: | |
| − | + | *'''Extrusion''' | |
| − | + | *'''3D Toolbar'''''' | |
| − | || | + | *'''3D Rotation Object |
| − | + | ||
| − | Extrusion | + | |
| − | 3D Toolbar | + | |
| − | 3D Rotation Object | + | |
|- | |- | ||
|Show Slide 2 | |Show Slide 2 | ||
Learning Objectives | Learning Objectives | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| + | ||You will learn to | ||
| + | *Edit and apply '''3D''' effects to '''objects''' and | ||
| + | *Create special effects using '''Duplication''' | ||
|- | |- | ||
|Show Slide 3 | |Show Slide 3 | ||
Prerequisites | Prerequisites | ||
| − | + | ||To use this tutorial, you must be familiar with '''Basic''' and '''Intermediate''' level tutorials in '''Draw'''. | |
| − | + | ||
| − | || | + | |
| − | To use this tutorial, you must be familiar with | + | |
| − | Basic and Intermediate level tutorials in Draw. | + | |
|- | |- | ||
| Line 47: | Line 36: | ||
Ubuntu Linux version 10.04 | Ubuntu Linux version 10.04 | ||
LibreOffice Suite version 3.3.4 | LibreOffice Suite version 3.3.4 | ||
| − | ||Here we are using | + | ||Here we are using |
| − | Ubuntu Linux version 10.04 <br/> as our operating system and | + | *'''Ubuntu Linux''' version 10.04 <br/> as our operating system and |
| − | LibreOffice Suite version 3.3.4 | + | *'''LibreOffice Suite''' version 3.3.4 |
| − | + | ||
|- | |- | ||
|Show Slide 4<br/> Object | |Show Slide 4<br/> Object | ||
| − | Let’s create a geometry chart | + | ||Let’s create a geometry chart which shows a 2D shape and |
| − | which shows a 2D shape and | + | equivalent 3D form. |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | For example, | |
| − | + | *a square is a 2D object | |
| − | + | *a cube is its 3D form | |
| − | For example, a square is a 2D object | + | |
| − | a cube is its 3D form | + | |
|- | |- | ||
|Switch to a Draw file named as <br/> 3DObjectsChart. | |Switch to a Draw file named as <br/> 3DObjectsChart. | ||
| − | ||We have a new Draw file here named as 3DObjectsChart. | + | ||We have a new '''Draw''' file here named as '''3DObjectsChart'''. |
|- | |- | ||
| | | | ||
| − | ||Before we begin the drawing, let’s enable the grids and the guidelines. | + | ||Before we begin the drawing, let’s enable the '''grids''' and the '''guidelines'''. |
| + | |||
| + | |||
We have learnt about this in previous tutorials. | We have learnt about this in previous tutorials. | ||
| Line 80: | Line 65: | ||
Click on View >> Guides >> Display Guides. | Click on View >> Guides >> Display Guides. | ||
| − | ||From the Main menu, click on View select Grid and Display Grid | + | ||From the '''Main menu''', click on '''View''', select '''Grid''' and '''Display Grid'''. |
| − | Then again click on View | + | |
| + | |||
| + | Then again click on '''View''', select '''Guides''' and '''Display Guides'''. | ||
|- | |- | ||
| Line 90: | Line 77: | ||
|Place the mouse pointer >> horizontal ruler. Right-click >> Select Centimeters. | |Place the mouse pointer >> horizontal ruler. Right-click >> Select Centimeters. | ||
|| Place the mouse pointer on the horizontal ruler. | || Place the mouse pointer on the horizontal ruler. | ||
| − | Now right-click and select Centimeter. | + | Now right-click and select '''Centimeter'''. |
|- | |- | ||
| Line 96: | Line 83: | ||
Right-click >> Select Centimeters. | Right-click >> Select Centimeters. | ||
||Place the mouse pointer on the vertical ruler. | ||Place the mouse pointer on the vertical ruler. | ||
| − | Again, right-click and select Centimeter. | + | Again, right-click and select '''Centimeter'''. |
|- | |- | ||
| Line 105: | Line 92: | ||
|- | |- | ||
|Enter the text <br/> Geometric Shapes in 2D and 3D inside it. | |Enter the text <br/> Geometric Shapes in 2D and 3D inside it. | ||
| − | ||Let’s insert the text | + | ||Let’s insert the text '''"Geometric shapes in 2D and 3D"''' inside it. |
|- | |- | ||
| | | | ||
| − | ||Let us now divide the page into two vertical halves using a snap line. | + | ||Let us now divide the page into two vertical halves using a '''snap line'''. |
|- | |- | ||
|Click >> vertical ruler and drag it to the Draw page. | |Click >> vertical ruler and drag it to the Draw page. | ||
| − | ||Click on the vertical ruler and drag it to the Draw page. | + | ||Click on the vertical ruler and drag it to the '''Draw page'''. |
| + | |||
| + | |||
A vertical dotted line appears. | A vertical dotted line appears. | ||
| Line 124: | Line 113: | ||
|Insert a text box on the left side | |Insert a text box on the left side | ||
Type >> 2D Shapes inside it. | Type >> 2D Shapes inside it. | ||
| − | ||Let’s insert a text box on the left side and type 2D Shapes inside it. | + | ||Let’s insert a text box on the left side and type '''2D Shapes''' inside it. |
|- | |- | ||
|Insert a text box on the right side | |Insert a text box on the right side | ||
Type >> 3D Shapes inside it. | Type >> 3D Shapes inside it. | ||
| − | ||Let’s draw another text box on the right side and type 3D Shapes inside it. | + | ||Let’s draw another text box on the right side and type '''3D Shapes''' inside it. |
|- | |- | ||
| | | | ||
| − | ||Let us enable the 3D toolbars. | + | ||Let us enable the '''3D toolbars'''. |
|- | |- | ||
|From the Main menu >> click on View >> select Toolbars >> select 3D-Objects. | |From the Main menu >> click on View >> select Toolbars >> select 3D-Objects. | ||
| − | ||From the Main menu, click on View, select Toolbars and 3D-Objects. | + | ||From the Main menu, click on '''View''', select '''Toolbars''' and '''3D-Objects'''. |
|- | |- | ||
|Click on View >> Select Toolbars >> 3D-settings. | |Click on View >> Select Toolbars >> 3D-settings. | ||
| − | ||Again click on View, select Toolbars and 3D-settings. | + | ||Again click on '''View''', select '''Toolbars''' and '''3D-settings'''. |
|- | |- | ||
|Point to the respective boxes | |Point to the respective boxes | ||
| − | ||The 3D-Objects and 3D-Settings tool boxes are displayed. | + | ||The '''3D-Objects''' and '''3D-Settings''' tool boxes are displayed. |
|- | |- | ||
| | | | ||
| − | ||We will first draw the 2D shapes. | + | ||We will first draw the '''2D shapes'''. |
|- | |- | ||
|Draw a rectangle, a square,<br/> a circle and a triangle <br/> one below the other as shown in <br/> slide 4. | |Draw a rectangle, a square,<br/> a circle and a triangle <br/> one below the other as shown in <br/> slide 4. | ||
<Pause> | <Pause> | ||
| − | ||We will draw a rectangle, | + | ||We will draw a rectangle, a square, a circle and a triangle. |
| + | |||
| + | |||
And place them one below the other. | And place them one below the other. | ||
| Line 160: | Line 151: | ||
|Show Slide 5 | |Show Slide 5 | ||
Create 3D objects by Extrusion | Create 3D objects by Extrusion | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
|| | || | ||
| − | + | The method of obtaining a '''3D object''' using a '''2D object''' | |
| − | obtaining a 3D object | + | is called '''Extrusion'''. |
| − | using a 2D object | + | |
| − | is called Extrusion. | + | |
| − | Basically, the surface is moved outward, to create the 3D object. | + | Basically, the surface is moved outward, to create the '''3D object'''. |
|- | |- | ||
|Select rectangle >> color it Turquoise 1 | |Select rectangle >> color it Turquoise 1 | ||
| − | ||First, let us change the colour of the rectangle to Turquoise 1 | + | ||First, let us change the colour of the rectangle to '''Turquoise 1''' |
|- | |- | ||
| Line 182: | Line 170: | ||
|- | |- | ||
|Drag the copied rectangle and<br/> place it on right half of the page. | |Drag the copied rectangle and<br/> place it on right half of the page. | ||
| − | ||Let’s drag the copied rectangle and | + | ||Let’s drag the copied rectangle and place it on right half of the page. |
|- | |- | ||
|Select the copied rectangle and | |Select the copied rectangle and | ||
right-click to view the context menu. | right-click to view the context menu. | ||
| − | ||Now, while it is still selected, | + | ||Now, while it is still selected, right-click to view the context menu. |
|- | |- | ||
|Click on Convert >> Select To 3D | |Click on Convert >> Select To 3D | ||
| − | ||Now click on Convert and select To 3D. | + | ||Now click on '''Convert''' and select '''To 3D'''. |
|- | |- | ||
| | | | ||
| − | ||The 2D rectangle is converted to a cuboid. | + | ||The '''2D''' rectangle is converted to a cuboid. |
|- | |- | ||
| Line 204: | Line 192: | ||
|- | |- | ||
|Double click on the right side 3D rectangle box | |Double click on the right side 3D rectangle box | ||
| − | ||However, we cannot type text inside 3D objects. | + | ||However, we cannot type text inside '''3D objects'''. |
|- | |- | ||
| | | | ||
| − | ||To type text, we need to use the Text tool. | + | ||To type text, we need to use the '''Text tool'''. |
|- | |- | ||
|Click on the Text tool >> <br/> Draw a text box inside the Cuboid | |Click on the Text tool >> <br/> Draw a text box inside the Cuboid | ||
| − | ||Click on the Text tool and draw a Text box inside the | + | ||Click on the '''Text tool''' and draw a Text box inside the cuboid. |
|- | |- | ||
|Type the text Cuboid inside it. | |Type the text Cuboid inside it. | ||
| − | ||Type the text Cuboid inside it. | + | ||Type the text '''"Cuboid"''' inside it. |
|- | |- | ||
|Select the text box and the Cuboid.<br/> | |Select the text box and the Cuboid.<br/> | ||
right click and click on Group | right click and click on Group | ||
| − | ||The Text box and the | + | ||The Text box and the cuboid are treated as two separate '''objects'''. |
| − | Therefore, let’s | + | |
| + | |||
| + | Therefore, let’s group them. | ||
|- | |- | ||
| Line 228: | Line 218: | ||
Select the Circle >> >> colour Turquoise 1 >> right click >> select 3D objects<br/> | Select the Circle >> >> colour Turquoise 1 >> right click >> select 3D objects<br/> | ||
Select the Triangle >> >> colour Turquoise 1 >> right click >> select 3D objects | Select the Triangle >> >> colour Turquoise 1 >> right click >> select 3D objects | ||
| − | ||Similarly, we can colour and convert the | + | ||Similarly, we can colour and convert the Square, Circle and Triangle into '''3D objects'''. |
| − | + | ||
| + | |||
| + | <<Pause>> | ||
|- | |- | ||
| | | | ||
| − | ||We have used extrusion to | + | ||We have used '''extrusion''' to create a chart of '''2D''' and '''3D''' figures. |
|- | |- | ||
| Line 245: | Line 237: | ||
Hint: Use the 3D Settings toolbar to create 3D objects | Hint: Use the 3D Settings toolbar to create 3D objects | ||
||Pause this tutorial and do this assignment. | ||Pause this tutorial and do this assignment. | ||
| − | Add a new page to your Draw file. | + | *Add a new page to your Draw file. |
| − | Draw a square and type the text Square. | + | *Draw a square and type the text '''Square'''. |
| − | Convert the square with text to 3D. | + | *Convert the square with text to '''3D'''. |
| − | Compare with the text from the 2D square text | + | *Compare with the text from the '''2D''' square text |
| − | Hint: Use the 3D Settings toolbar to create 3D objects. | + | *Hint: Use the '''3D Settings toolbar''' to create '''3D objects'''. |
|- | |- | ||
|Switch to the Draw file | |Switch to the Draw file | ||
Point to the 3D-Objects toolbar | Point to the 3D-Objects toolbar | ||
| − | ||Draw also provides ready-made 3D shapes. | + | ||'''Draw''' also provides ready-made '''3D''' shapes. |
| − | You can insert these shapes using the 3D Objects toolbar. | + | You can insert these shapes using the '''3D Objects toolbar'''. |
|- | |- | ||
|On the left side page right click and select >> New page | |On the left side page right click and select >> New page | ||
| − | ||Let’s insert a New page in our Draw file. | + | ||Let’s insert a New page in our '''Draw''' file. |
|- | |- | ||
|Select Shell in 3D-Objects toolbar | |Select Shell in 3D-Objects toolbar | ||
| − | ||Let’s select a shape from the | + | ||Let’s select a shape from the '''3D-Objects toolbar''', say '''Shell'''. |
|- | |- | ||
| Line 271: | Line 263: | ||
|- | |- | ||
| | | | ||
| − | ||Draw also allows you to create 3D objects using body rotation on 2D objects. | + | ||'''Draw''' also allows you to create '''3D objects''' using body rotation on '''2D objects'''. |
|- | |- | ||
|Select the circle on the drawing toolbar | |Select the circle on the drawing toolbar | ||
and drag to Draw a circle | and drag to Draw a circle | ||
| − | ||Let’s draw a 2D shape, say a circle on our Draw page. | + | ||Let’s draw a '''2D''' shape, say a circle on our '''Draw page'''. |
|- | |- | ||
|Right-click >> select Convert >><br/> choose To 3D Rotation Object | |Right-click >> select Convert >><br/> choose To 3D Rotation Object | ||
| − | ||Right-click for the context menu and select Convert. | + | ||Right-click for the context menu and select '''Convert'''. |
| − | Then choose To 3D Rotation Object. | + | |
| + | |||
| + | Then choose To '''3D Rotation Object'''. | ||
|- | |- | ||
|Point to the 3D object. | |Point to the 3D object. | ||
||Observe what happens to the circle. | ||Observe what happens to the circle. | ||
| − | It is now a 3D object | + | It is now a '''3D object'''. |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
|- | |- | ||
| Go to the drawing toolbar and point to the Fontwork Gallery icon >> then click on it. | | Go to the drawing toolbar and point to the Fontwork Gallery icon >> then click on it. | ||
| − | ||Click on the Fontwork Gallery icon on the Drawing toolbar at the bottom. | + | ||Click on the '''Fontwork Gallery''' icon on the '''Drawing toolbar''' at the bottom. |
|- | |- | ||
|Select Favorite 16 >> click on OK. | |Select Favorite 16 >> click on OK. | ||
| − | ||Let us select Favorite 16 and click on the OK button. | + | ||Let us select '''Favorite 16''' and click on the '''OK''' button. |
|- | |- | ||
|Point to the text Fontwork | |Point to the text Fontwork | ||
| − | ||The text Fontwork is displayed on our Draw page. | + | ||The text '''"Fontwork"''' is displayed on our '''Draw page'''. |
|- | |- | ||
| Line 314: | Line 304: | ||
|- | |- | ||
|Double-click inside the text Fontwork | |Double-click inside the text Fontwork | ||
| − | ||Simply double-click inside the text Fontwork | + | ||Simply double-click inside the text '''"Fontwork"''' |
|- | |- | ||
| | | | ||
| − | ||Now you will be able to see the word Fontwork in black colour within the larger text. | + | ||Now you will be able to see the word '''"Fontwork"''' in black colour within the larger text. |
|- | |- | ||
|Select this text and type Spoken Tutorials | |Select this text and type Spoken Tutorials | ||
| − | ||Select this text and type Spoken Tutorials. | + | ||Select this text and type '''"Spoken Tutorials"'''. |
|- | |- | ||
| | | | ||
click anywhere on the Draw page | click anywhere on the Draw page | ||
| − | ||Now click anywhere on the Draw page. | + | ||Now click anywhere on the '''Draw page'''. |
| − | The words Spoken Tutorials will now be displayed on the page. | + | The words '''"Spoken Tutorials"''' will now be displayed on the page. |
|- | |- | ||
| | | | ||
| − | ||Next, let us learn how to apply effects on 3D objects. | + | ||Next, let us learn how to apply effects on '''3D objects'''. |
|- | |- | ||
| Line 341: | Line 331: | ||
|- | |- | ||
| Select the spherical shape >> <br/> Right-click for context menu >><br/> Select 3D Effects | | Select the spherical shape >> <br/> Right-click for context menu >><br/> Select 3D Effects | ||
| − | ||So let us select it and right-click for the context menu. | + | ||So let us select it and right-click for the context menu. |
| + | |||
| + | Now select '''3D Effects'''. | ||
|- | |- | ||
| Line 349: | Line 341: | ||
|- | |- | ||
|Change Depth to 3cm. | |Change Depth to 3cm. | ||
| − | ||For demo purpose, let us change | + | ||For demo purpose, let us change '''Depth''' parameter to 3cm. |
|- | |- | ||
|Under Segments >> Horizontal = 12 | |Under Segments >> Horizontal = 12 | ||
| − | ||Under Segments, let us change | + | ||Under '''Segments''', let us change '''Horizontal''' to 12 |
|- | |- | ||
| − | |Under | + | |Under Normal >> select Flat. |
| − | ||Under | + | ||Under '''Normal''', let us select '''Flat''' option. |
|- | |- | ||
|Point to the preview window. | |Point to the preview window. | ||
| − | ||Observe the appearance of the object in | + | ||Observe the appearance of the object in its preview window. |
|- | |- | ||
|Point to the Assign icon on the top-right hand corner of the dialog box >> now click it | |Point to the Assign icon on the top-right hand corner of the dialog box >> now click it | ||
| − | ||Now click on the Assign icon at the top-right hand corner of the dialog box. | + | ||Now click on the '''Assign''' icon at the top-right hand corner of the dialog box. |
|- | |- | ||
|Click on the X mark at the top-left hand corner of the dialog box. | |Click on the X mark at the top-left hand corner of the dialog box. | ||
| − | ||Next, click on the X mark at the top-left hand corner to exit the dialog box. | + | ||Next, click on the '''X mark''' at the top-left hand corner to exit the dialog box. |
|- | |- | ||
| Line 380: | Line 372: | ||
Assignment | Assignment | ||
<< Show Figure>> | << Show Figure>> | ||
| − | Create a similar picture like the one shown on the slide. | + | *Create a similar picture like the one shown on the slide. |
| − | Use the 3D Effects dialog box to achieve this. | + | *Use the 3D Effects dialog box to achieve this. |
| − | || | + | ||Here is an assignment for you. |
| − | Create a similar picture like the one shown on the slide. | + | *Create a similar picture like the one shown on the slide. |
| − | Use the 3D Effects dialog box to achieve this. | + | *Use the '''3D Effects''' dialog box to achieve this. |
|- | |- | ||
| Line 391: | Line 383: | ||
Duplication with 2D and 3D objects. | Duplication with 2D and 3D objects. | ||
||You can also | ||You can also | ||
| − | Create special effects using | + | Create special effects using '''Duplication''' with '''2D''' and '''3D objects'''. |
| − | Duplication with 2D and 3D objects. | + | |
|- | |- | ||
|On the left side right click and select >> <br/> New Page | |On the left side right click and select >> <br/> New Page | ||
In the drawing toolbar select Rectangle move the mouse on the page and draw a rectangle | In the drawing toolbar select Rectangle move the mouse on the page and draw a rectangle | ||
| − | ||Let’s create a | + | ||Let’s create a new page and draw a rectangle in it |
|- | |- | ||
| | | | ||
| − | ||Let us create an effect using Duplication on the 2D rectangle. | + | ||Let us create an effect using '''Duplication''' on the '''2D''' rectangle. |
|- | |- | ||
|From the Main menu select Edit >> click Duplicate. | |From the Main menu select Edit >> click Duplicate. | ||
| − | ||From the Main menu, select Edit and click Duplicate. | + | ||From the '''Main menu''', select '''Edit''' and click '''Duplicate'''. |
|- | |- | ||
|The Duplicate dialog box appears. | |The Duplicate dialog box appears. | ||
| − | ||The Duplicate dialog box appears. | + | ||The '''Duplicate''' dialog box appears. |
|- | |- | ||
|Enter the following values - | |Enter the following values - | ||
| − | Number of copies = 10 | + | *Number of copies = 10 |
| + | |||
Under Placement | Under Placement | ||
| − | X Axis = .10 | + | *X Axis = .10 |
| − | Y Axis = .20 | + | *Y Axis = .20 |
| − | Angle = 0 degrees | + | *Angle = 0 degrees |
||Let us enter the following values - | ||Let us enter the following values - | ||
| − | Number of copies = 10 | + | *'''Number of copies''' = 10 |
| − | Under Placement | + | |
| − | X Axis = .10 | + | Under '''Placement''' |
| − | Y Axis = .20 | + | *'''X Axis''' = .10 |
| − | Angle = 0 degrees | + | *'''Y Axis''' = .20 |
| + | *'''Angle''' = 0 degrees | ||
|- | |- | ||
| Line 432: | Line 425: | ||
Start color = Yellow | Start color = Yellow | ||
End color = Red | End color = Red | ||
| − | ||We will keep the Enlargement Width and Height as default | + | ||We will keep the '''Enlargement Width''' and '''Height''' as default |
We will change the | We will change the | ||
| − | Start color to Yellow | + | '''Start''' color to Yellow |
| − | End color to Red | + | '''End''' color to Red |
|- | |- | ||
|Click OK. | |Click OK. | ||
| − | ||Click OK. | + | ||Click '''OK'''. |
|- | |- | ||
| Line 453: | Line 446: | ||
|Show Slide 17 | |Show Slide 17 | ||
Summary | Summary | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
||This brings us to the end of this tutorial. | ||This brings us to the end of this tutorial. | ||
In this tutorial, we have learnt how to create 3D objects using the following options | In this tutorial, we have learnt how to create 3D objects using the following options | ||
| − | Extrusion | + | *'''Extrusion''' |
| − | 3D toolbar | + | *'''3D toolbar''' |
| − | 3D Rotation Object | + | *'''3D Rotation Object''' |
| − | + | ||
| − | + | ||
| − | + | *We learnt to edit '''3D objects''' and apply '''3D effects''' to '''objects'''. | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | *We also learnt to create special effects using '''Duplication''' | |
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| − | | | + | || Show Slide |
| − | |Show Slide | + | |
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| − | + | About the Spoken Tutorial Project | |
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| + | *Watch the video available at the following link | ||
| − | + | *It summarises the Spoken Tutorial project | |
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| + | *If you do not have good bandwidth, you can download and watch it | ||
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| − | || | + | || Show About Slide |
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| − | + | Spoken Tutorial Workshops | |
| − | + | ||The Spoken Tutorial Project Team | |
| − | || | + | |
| − | + | *Conducts workshops using spoken tutorials | |
| − | + | ||
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| − | + | *Gives certificates for those who pass an online test | |
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| − | + | *For more details, please write to contact at spoken hyphen tutorial dot org | |
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| − | | | + | || Show Acknowledgement Slide |
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| − | + | *Spoken Tutorial Project is a part of the Talk to a Teacher project | |
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| − | + | *It is supported by the National Mission on Education through ICT, MHRD, Government of India | |
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| − | + | *More information on this Mission is available at | |
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| − | + | *spoken hyphen tutorial dot org slash NMEICT hyphen Intro | |
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| − | + | *This tutorial has been contributed by DesiCrew Solutions Pvt. Ltd. | |
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| − | + | *Thanks for joining. | |
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Latest revision as of 17:30, 29 August 2014
| Visual Cue | Narration |
| Show Slide 1
Spoken Tutorial on |
Welcome to the spoken tutorial on |
| Show Slide 2
Learning Objectives |
In this tutorial, you will learn how to create 3D objects using the following options:
|
| Show Slide 2
Learning Objectives |
You will learn to
|
| Show Slide 3
Prerequisites |
To use this tutorial, you must be familiar with Basic and Intermediate level tutorials in Draw. |
| Show Slide
System Requirements Ubuntu Linux version 10.04 LibreOffice Suite version 3.3.4 |
Here we are using
|
| Show Slide 4 Object |
Let’s create a geometry chart which shows a 2D shape and
equivalent 3D form.
|
| Switch to a Draw file named as 3DObjectsChart. |
We have a new Draw file here named as 3DObjectsChart. |
| Before we begin the drawing, let’s enable the grids and the guidelines.
| |
| Click on View >> Grid >> Display Grid
Click on View >> Guides >> Display Guides. |
From the Main menu, click on View, select Grid and Display Grid.
|
| Point to the Ruler | I want to set both the rulers to centimeters. |
| Place the mouse pointer >> horizontal ruler. Right-click >> Select Centimeters. | Place the mouse pointer on the horizontal ruler.
Now right-click and select Centimeter. |
| Place the mouse pointer >> vertical ruler.
Right-click >> Select Centimeters. |
Place the mouse pointer on the vertical ruler.
Again, right-click and select Centimeter. |
| Draw the box as shown in Figure 1.
<<Please ensure all the objects are placed within the margin. Or they will get cut when printing.>> |
Let us now draw a text box on the top of the page. |
| Enter the text Geometric Shapes in 2D and 3D inside it. |
Let’s insert the text "Geometric shapes in 2D and 3D" inside it. |
| Let us now divide the page into two vertical halves using a snap line. | |
| Click >> vertical ruler and drag it to the Draw page. | Click on the vertical ruler and drag it to the Draw page.
|
| Place the dotted line on the page Point the page is divided two halves. |
Place the dotted line on the page such that the page is divided into two halves. |
| Insert a text box on the left side
Type >> 2D Shapes inside it. |
Let’s insert a text box on the left side and type 2D Shapes inside it. |
| Insert a text box on the right side
Type >> 3D Shapes inside it. |
Let’s draw another text box on the right side and type 3D Shapes inside it. |
| Let us enable the 3D toolbars. | |
| From the Main menu >> click on View >> select Toolbars >> select 3D-Objects. | From the Main menu, click on View, select Toolbars and 3D-Objects. |
| Click on View >> Select Toolbars >> 3D-settings. | Again click on View, select Toolbars and 3D-settings. |
| Point to the respective boxes | The 3D-Objects and 3D-Settings tool boxes are displayed. |
| We will first draw the 2D shapes. | |
| Draw a rectangle, a square, a circle and a triangle one below the other as shown in slide 4. <Pause> |
We will draw a rectangle, a square, a circle and a triangle.
|
| Show Slide 5
Create 3D objects by Extrusion |
The method of obtaining a 3D object using a 2D object is called Extrusion.
|
| Select rectangle >> color it Turquoise 1 | First, let us change the colour of the rectangle to Turquoise 1 |
| Use the CTRL+C keys and create a copy of the rectangle. Press the CTRL+V keys to paste it. |
Let’s make a copy of the rectangle. |
| Drag the copied rectangle and place it on right half of the page. |
Let’s drag the copied rectangle and place it on right half of the page. |
| Select the copied rectangle and
right-click to view the context menu. |
Now, while it is still selected, right-click to view the context menu. |
| Click on Convert >> Select To 3D | Now click on Convert and select To 3D. |
| The 2D rectangle is converted to a cuboid. | |
| Double click on the box rectangle and Type the name as Rectangle <Pause> |
Let’s type “Rectangle” inside the rectangle shape. |
| Double click on the right side 3D rectangle box | However, we cannot type text inside 3D objects. |
| To type text, we need to use the Text tool. | |
| Click on the Text tool >> Draw a text box inside the Cuboid |
Click on the Text tool and draw a Text box inside the cuboid. |
| Type the text Cuboid inside it. | Type the text "Cuboid" inside it. |
| Select the text box and the Cuboid. right click and click on Group |
The Text box and the cuboid are treated as two separate objects.
|
| Select the Square >> colour Turquoise 1 >> right click >> select 3D objects Select the Circle >> >> colour Turquoise 1 >> right click >> select 3D objects |
Similarly, we can colour and convert the Square, Circle and Triangle into 3D objects.
|
| We have used extrusion to create a chart of 2D and 3D figures. | |
| Show Slide 6
Assignment Add a new page to your Draw file. Draw a square and type the text Square. Convert the square with text to 3D. Compare with the text from the 2D square text Hint: Use the 3D Settings toolbar to create 3D objects |
Pause this tutorial and do this assignment.
|
| Switch to the Draw file
Point to the 3D-Objects toolbar |
Draw also provides ready-made 3D shapes.
You can insert these shapes using the 3D Objects toolbar. |
| On the left side page right click and select >> New page | Let’s insert a New page in our Draw file. |
| Select Shell in 3D-Objects toolbar | Let’s select a shape from the 3D-Objects toolbar, say Shell. |
| Move the mouse to the page and drag it on the page. | Then draw it on the page. |
| Draw also allows you to create 3D objects using body rotation on 2D objects. | |
| Select the circle on the drawing toolbar
and drag to Draw a circle |
Let’s draw a 2D shape, say a circle on our Draw page. |
| Right-click >> select Convert >> choose To 3D Rotation Object |
Right-click for the context menu and select Convert.
|
| Point to the 3D object. | Observe what happens to the circle.
It is now a 3D object. |
| Go to the drawing toolbar and point to the Fontwork Gallery icon >> then click on it. | Click on the Fontwork Gallery icon on the Drawing toolbar at the bottom. |
| Select Favorite 16 >> click on OK. | Let us select Favorite 16 and click on the OK button. |
| Point to the text Fontwork | The text "Fontwork" is displayed on our Draw page. |
| Re-size this text for demo (enlarge it) | We can re-size this text as required. |
| Point to the text Fontwork | Now, we may want some other text in its place. How do we do that? |
| Double-click inside the text Fontwork | Simply double-click inside the text "Fontwork" |
| Now you will be able to see the word "Fontwork" in black colour within the larger text. | |
| Select this text and type Spoken Tutorials | Select this text and type "Spoken Tutorials". |
|
click anywhere on the Draw page |
Now click anywhere on the Draw page.
The words "Spoken Tutorials" will now be displayed on the page. |
| Next, let us learn how to apply effects on 3D objects. | |
| Select the first object chart. | Let us apply effects to our spherical shape. |
| Select the spherical shape >> Right-click for context menu >> Select 3D Effects |
So let us select it and right-click for the context menu.
Now select 3D Effects. |
| Point to Geometry, Segments, Normals | You can see various options here. |
| Change Depth to 3cm. | For demo purpose, let us change Depth parameter to 3cm. |
| Under Segments >> Horizontal = 12 | Under Segments, let us change Horizontal to 12 |
| Under Normal >> select Flat. | Under Normal, let us select Flat option. |
| Point to the preview window. | Observe the appearance of the object in its preview window. |
| Point to the Assign icon on the top-right hand corner of the dialog box >> now click it | Now click on the Assign icon at the top-right hand corner of the dialog box. |
| Click on the X mark at the top-left hand corner of the dialog box. | Next, click on the X mark at the top-left hand corner to exit the dialog box. |
| Observe our shape now. The effects we selected have been applied to it. | |
| Show Slide 8
Assignment << Show Figure>>
|
Here is an assignment for you.
|
| Show Slide 9
Create Special Effects Duplication with 2D and 3D objects. |
You can also
Create special effects using Duplication with 2D and 3D objects. |
| On the left side right click and select >> New Page In the drawing toolbar select Rectangle move the mouse on the page and draw a rectangle |
Let’s create a new page and draw a rectangle in it |
| Let us create an effect using Duplication on the 2D rectangle. | |
| From the Main menu select Edit >> click Duplicate. | From the Main menu, select Edit and click Duplicate. |
| The Duplicate dialog box appears. | The Duplicate dialog box appears. |
Enter the following values -
Under Placement
|
Let us enter the following values -
Under Placement
|
| Point to Enlargement
Width = .20 Height = .30 Start color = Yellow End color = Red |
We will keep the Enlargement Width and Height as default
We will change the Start color to Yellow End color to Red |
| Click OK. | Click OK. |
| Point to the special effects. | Look at the great special effects that we got! |
| Point to the angles and other options as per the narration. | You can get many more effects by changing the angles and the other values. |
| Show Slide 17
Summary |
This brings us to the end of this tutorial.
In this tutorial, we have learnt how to create 3D objects using the following options
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| Show Slide
About the Spoken Tutorial Project |
|
| Show About Slide
Spoken Tutorial Workshops |
The Spoken Tutorial Project Team
|
| Show Acknowledgement Slide |
|
| Show About the contributor Slide |
|
|}
