Ensures that the inputPrimitive is kept within bounds of the world. If inputPrimitive position is outside of the world bound, This function will determine the distances to the closes bound and force the inputPrimitive to be insde that world bound.

Collide the inputPrimitive with the worldBound and return which of the worldBound (left/right/top/bottom or inside) did this primitive intersect with.

Returns true if the inputPrimitive is outside of the worldBound.

Remove all Primitives from the default draw set. After this funciton, you will observe a blank screen.

Sets the background color.

Set the background texture. The texture image will cover the entire background such that the background color will not be visible.

Defines the world coordinate system to draw in.