constant

 

Tag: constant
Parent tag: constants
Attributes:

  • name (string) – the constant name
  • value (float) – the numeric value

Child tags (none)

Example:

<constants>
	<constant name="FieldOfView" value=60.0 />
</constants>

In the example below both cameras are identical assuming the definition of “FieldOfView” shown above.

<camera name="MainCamera">
	<viewport name="MainViewport" />
	<FOV value = "60" />
	<POSITION x=0 y=0.0 z=5 />
	<VIEW x=0.0 y=0.0 z=-1.0 />
	<UP x=0 y=1 z=0 />
</camera>


<camera name="MainCamera2">
	<viewport name="MainViewport" />
	<FOV value="FieldOfView" />
	<POSITION x=0 y=0.0 z=5 />
	<VIEW x=0.0 y=0.0 z=-1.0 />
	<UP x=0 y=1 z=0 />
</camera>