Add_VectorVector — add two vectors

MakeVector2D — construct FVector2D from X Y

BreakVector2D — decompose FVector2D into X Y

VSize2D — get 2D length of vector (ignoring Z)

Good for horizontal distance, ignoring height.

Dot_VectorVector — dot product of two vectors

SetVectorParameterValue — set a color/vector parameter on a dynamic material

Texture2D

A 2D image asset used by Materials (color, normal, roughness maps) or UMG Images.

MakeVector — create a Vector from X Y Z float values

Pure node. Use BreakVector to split a Vector back into X/Y/Z.

Vector

A 3D point or direction (X, Y, Z). Used for positions, directions, scales. Z is up by default in UE.

Dot Product — dot product of two Vectors