3D Modeling FoundationsTransforming Objects
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3D Modeling Foundations

Course progress0/15
1Introduction to 3D
  • What is 3D Modeling?
  • Real-World Applications
  • The Coordinate System
  • Your First 3D Object
2Navigating 3D Space
  • Viewport Navigation
  • Grid, Axes, and Helpers
  • Navigate and Position
3Basic Shapes
  • Primitive Shapes
  • Transforming Objects
  • Naming and Organizing
  • Build a Simple Object
4Materials & Lighting
  • Understanding Materials
  • Lighting Basics
  • Apply Materials
5Mini Project
  • Mini Project: Build a Desk Scene

3D Modeling Foundations

Course progress0/15
1Introduction to 3D
  • What is 3D Modeling?
  • Real-World Applications
  • The Coordinate System
  • Your First 3D Object
2Navigating 3D Space
  • Viewport Navigation
  • Grid, Axes, and Helpers
  • Navigate and Position
3Basic Shapes
  • Primitive Shapes
  • Transforming Objects
  • Naming and Organizing
  • Build a Simple Object
4Materials & Lighting
  • Understanding Materials
  • Lighting Basics
  • Apply Materials
5Mini Project
  • Mini Project: Build a Desk Scene

Transforming Objects

Transform Operations
Move, rotate, and scale objects in 3D

There are three fundamental transformations in 3D:

1. Translate (Move)

Change an object's position in space.

How to use:
  • Press G or click Move in toolbar
  • Drag colored arrows for single axis
  • Drag planes for two axes at once
  • Type exact values in Properties panel

2. Rotate

Change an object's orientation.

How to use:
  • Press R or click Rotate in toolbar
  • Drag colored circles to rotate around axis
  • Values are in degrees (0-360)
  • Watch the rotation values in Properties

3. Scale

Change an object's size.

How to use:
  • Press S or click Scale in toolbar
  • Drag axes to stretch in one direction
  • Hold Shift for uniform scaling
  • Scale values are multipliers (1 = original)
Tip
Hold Shift while scaling to maintain proportions! This prevents accidentally stretching your object into weird shapes.

The Properties Panel

For precise control, use the Properties panel (right side):

  • Type exact X, Y, Z values

  • Position: World coordinates

  • Rotation: Degrees

  • Scale: Multipliers

Transform Shortcuts

KeyAction
GMove (Grab)
RRotate
SScale
Info
These shortcuts come from Blender, one of the most popular 3D tools. Learning them here means you're learning industry-standard skills!

Tips

  • Enable Snap for grid alignment
  • Use Shift+D to duplicate while transforming
  • Reset transforms in Properties panel
Warning
Avoid using non-uniform scale (different X, Y, Z values) when possible - it can cause issues when exporting models for 3D printing or game engines.