Static Function Gradient ( Width As Integer, Height As Integer, SrcColor As Integer, DstColor As Integer, Orientation As Integer [ , XDecay As Float, YDecay As Float ] ) As Image

Create a gradient image.

Width is the width of the result image.
Height is the height of the result image.
SrcColor is the starting color.
DstColor is the ending color.
Orientation is the gradient orientation.
XDecay is the x decay length between -1 and 1.
YDecay is the y decay length between -1 and 1.

Orientation can be one of the following values:

Image.Vertical for a vertical gradient.
Image.Horizontal for an horizontal gradient.
Image.Diagonal for a diagonal gradient.
Image.Cross for a cross diagonal gradient.
Image.Pyramid for a pyramidal gradient.
Image.Rectangle for a rectangular gradient.
Image.PipeCross for a pipe cross gradient.
Image.Elliptic for an elliptic gradient.

The generated gradient is linear, unless XDecay or YDecay are specified. In that case the gradient is exponential.