Note: This documentation is for the old 0.3.0 version of A-Frame. Check out the documentation for the current 0.5.0 version
The scale component defines a shrinking, stretching, or skewing transformation of an entity. It takes three scaling factors for the X, Y, and Z axes.
All entities inherently have the scale component.
The example below shrinks the entity in half along the X direction, maintains the same scale factor along the Y direction, and stretches the entity by two-fold along the Z-direction:
A-Frame uses a right-handed coordinate system. When aligning our right hand’s thumb with a positive axis, our hand will curl in the positive direction of rotation.
If any of the scaling factors are set to 0, then A-Frame will assign instead an extremely small value such that things don’t break.
|x||Scaling factor in the X direction.||1|
|y||Scaling factor in the Y direction.||1|
|z||Scaling factor in the Z direction.||1|
Scaling factors can be negative, which results in a reflection.
A notable use for this is for sky spheres. Sky spheres contain the entire scene and have a texture mapped on the interior surface. To accomplish this, we can reflect, or invert, the sphere in the Z-direction.
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