ConvertToTexture()

static Texture2D ConvertToTexture ( this Gradient  gradientToTexturize, int  textureWidth, bool  appendReverseGradient = true  )

static

Parameters

gradientToTexturize	gradient to be evaluated for each horizontal pixel in the output texture.
textureWidth	defines how many pixels will be in the output texture, and how many steps in the gradient will be evaluated.
appendReverseGradient	When true, the full gradient will only take up half the width of the texture, the second half of the texture will contains the gradient colors in reverse order. This will ensure the starting pixel is the same color as the ending pixel, regardless of the gradient used.

Returns

A Texture, 3 pixels in height, with the colors of the gradient spanning the horizontal pixels.