Graphics.Rendering.Ombra.Blend

Contents

Description

Blending lets you combine the colors in the color buffer with the output of the fragment shader, using a custom operation.

Synopsis

Types

Blend mode.

Constructors

Fields

constantColor :: Maybe Vec4
The color that will be used if you choose the ConstantColor or ConstantAlpha parameter.
rgbOperator :: Operator
Operation to apply to the colors (first three components of the color vectors).
rgbParameters :: Maybe (Parameter, Parameter)
Multipliers of the source color and destination color, respectively.
alphaOperator :: Operator
Operation to apply to the alpha component.
alphaParameters :: Maybe (Parameter, Parameter)
Multipliers of the source alpha and destination alpha.

Instances

Eq Mode Source #
Methods (==) :: Mode -> Mode -> Bool # (/=) :: Mode -> Mode -> Bool #

Blend operator.

Constructors

Instances

Eq Operator Source #
Methods (==) :: Operator -> Operator -> Bool # (/=) :: Operator -> Operator -> Bool #

Blend function parameters.

Constructors

Instances

Eq Parameter Source #
Methods (==) :: Parameter -> Parameter -> Bool # (/=) :: Parameter -> Parameter -> Bool #

withBlendMode :: MonadBlend m => Maybe Mode -> m a -> m a Source #

Blending modes

Standard transparency.

Additive blend mode.