Module blending

Blending algorithms and associated utility functions and enums.

Modules

algorithms

Low-level implementation of the blending algorithms.

params

Blend algorithms and PConvert API optional parameter types (BlendAlgorithmParams and Options, respectively). Low level layer for the composition system.

Enums

BlendAlgorithm

Enumeration of supported blending modes.

Functions

blend_images

Blends two images buffers with the given blending function and optional parameters.

demultiply_image

Demultiplies an image buffer, by applying the demultiply operation over the complete set of pixels in the provided image buffer.

get_blending_algorithm

Matches a BlendAlgorithm enum variant with a blend function.

is_algorithm_multiplied

Returns whether or not a BlendAlgorithm enum variant corresponds to a multiplied blending algorithm.

multiply_image

Multiplies an image buffer, running the opposite operation over the complete set of pixels in the image buffer.