The InterpolationMethod class provides values for the interpolationMethod parameter in the Graphics.beginGradientFill() and Graphics.lineGradientStyle() methods. This parameter determines the RGB space to use when rendering the gradient.

Variables

@:value(cast "linearRGB")@:enum@:implinlineread onlyLINEAR_RGB:InterpolationMethod = "linearRGB"

Specifies that the RGB interpolation method should be used. This means that the gradient is rendered with exponential sRGB(standard RGB) space. The sRGB space is a W3C-endorsed standard that defines a non-linear conversion between red, green, and blue component values and the actual intensity of the visible component color.

For example, consider a simple linear gradient between two colors(with the spreadMethod parameter set to SpreadMethod.REFLECT). The different interpolation methods affect the appearance as follows:

@:value(cast "rgb")@:enum@:implinlineread onlyRGB:InterpolationMethod = "rgb"

Specifies that the RGB interpolation method should be used. This means that the gradient is rendered with exponential sRGB(standard RGB) space. The sRGB space is a W3C-endorsed standard that defines a non-linear conversion between red, green, and blue component values and the actual intensity of the visible component color.

For example, consider a simple linear gradient between two colors(with the spreadMethod parameter set to SpreadMethod.REFLECT). The different interpolation methods affect the appearance as follows: