Microsoft DirectX 8.1 (Visual Basic)

D3DXVec2Lerp

Performs a linear interpolation between two 2-D vectors.

D3DXVec2Lerp( _ 
    VOut As D3DVECTOR2, _ 
    V1 As D3DVECTOR2, _ 
    V2 As D3DVECTOR2, _ 
    s As Single)

Parameters

VOut
D3DVECTOR2 type that is the result of the operation, the linear interpolation.
V1
A source D3DVECTOR2 type.
V2
A source D3DVECTOR2 type.
s
Parameter that linearly interpolates between the vectors.

Error Codes

If the function fails, an error is raised and Err.Number can be set to one of the following values.

D3DERR_INVALIDCALL
D3DERR_OUTOFVIDEOMEMORY

For information on trapping errors, see the Microsoft® Visual Basic® Error Handling topic.