Friday, October 20, 2017

Modeling Terrain and Other Rounded Shapes

Drawing terrain in SketchUp does not require you to be a pro in the 3D designing. You can sketch the model as simply as you draw a line on a paper. But your 3D model needs other things to mirror the objects or scenes as accurately as the real one. The model you are drawing gets a special look when you add grounds and landscape. Along with terrains other forms of designing create a visually satisfied project. But how SketchUp perform all these tasks so efficiently is the question of many modelers. The content brings out the hidden facts of SketchUp tool in designing terrain and other round faces.


The answer actually lies in SketchUp Geometry. All SketchUp users must be familiar with the term – Sandbox tool – the tool needed for designing terrain. With this tool, you are originally using a special type of geometry – TIN that allows you to draw anything as per your wish.
TIN stands for Triangulated Irregular Network which is commonly popular as ‘a group comprised of triangles.’ The below image shows hills carved by TIN.
The content below deals with technicalities of designing TINs and Sandbox tools. The basics of designing that you must learn to Sketch the complex model in 3D.

Get started with TIN: If you are creating TIN first time, then you must try simple designs rather than opt for the complex ones. You need to import contour lines from another application or can import terrain from Google Earth using SketchUp building tools. Your drawing onto the TIN can is used in your design. But the easiest option will definitely be drawing a flat rectangular TIN.
For importing pre-existing terrain, Visit help.sketchup.com and for designing terrain from scratch, click help.sketchup.com

Use Sandbox tool: Sandbox tools stay in a sandbox toolbar or you can follow the steps – Tools > Sandbox
If you are designing a terrain, you can geolocate the model or add a geographic location embedment that places your model into a specific point of the model. Advantages of using geolocated the model are given below:
• You can get a comprehensive idea of sunlight and sun shadows that add a different angle to your model. Light effects always take a picture to a new level and your design will get a sense of reality with this.
• You can view your design in Google Earth.

Geolocated terrain helps your model locate into a specific place on the earth. You can also add different functions and features with the sandbox.
Reference: help.sketchup.com

Modeling Terrain and Other Rounded Shapes



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Published By
Rajib Dey
www.sketchup4architect.com
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How to Create Component in SketchUp

When an object of your design has several uses in a model, component tool proves to be a great help for you. It saves your time from repeating the same design you need. Creating components enhances the accuracy of a model, and it is a must-to-apply trick for expert modelers. Benefits of using this feature can be felt while designing a model. Below are a few things that you can do with the component tool.

• You can reuse your component whenever you want.
• The geometry of a component stays separate from other components connected with it.
• You can also edit component whenever you feel so.
• You can cut a hole in a face with your component and can also stick it to a specific plan by changing setting of the glue panel.


Creating components can be made in the model itself or a separate SketchUp file. The create component dialog box will help you put the needed specification in your component object.

The steps that you need to follow for creating a component are given below.

1. Select the geometry of the object you want to make a component.
2. Go for the Edit > Make Component. A Create Component Dialog Box will appear.
3. In the Definition tab, give a proper name to your component.
4. Ad a short description of your component to the Description.
5. To use gluing plane, you need to select an option from its Glue To drop down list that contains – Horizontal, Vertical and Sloped. If you are using Glue To option, a few changes you will notice such as Cut Opening Check Box will be active and Always Face camera and Shadow Face Sun will be inactive.

6. (For Cut Opening Option Only) if you want to use the Cut Opening option for your component, select the check box.
7. (For Always Face Camera Only) Always Face Camera helps you turn your 3D model into 2D forms without hitting the rendering option. If you apply this feature to your component, the Shadow Face Sun will also be active.
8. (For Face Sun Only) the feature is used in casting shadows of your components. The shadows will be cast the same way as the component is facing the sun.
9. (For Set Component Axes only) Set Component Axes defines the component’s axis origin. When you press the button, the cursor will tell you to insert a new axis for your component. Once you are done, the Create Component Dialog Box will be re-active again.
10. (For Selecting Type) the Type drop-down menu will help you classify your components.
11. For transforming the geometry you have selected for creating component, let the Replace Selection with Check Box selected.
12. Click the ‘Create’ button for creating the component.


These are the steps that you get while making components from the geometry of the model. Following this method will bring you a component that you can use several times in your design. You can also get video tutorials on the internet that provides a complete guide on how to create a component in SketchUp.

Video tutorial for the component:




Read more


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Published By
Rajib Dey
www.sketchup4architect.com
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