Module composite 

Compositing nodes, split by node type.

This module is the coordinator: it declares the per-node submodules and re-exports the public node types so existing nodes::composite::* paths are unchanged. The GPU pipeline helpers are re-exported pub(crate) so the multi-layer compositor keeps importing them from crate::nodes::composite.

Structs

AlphaMatteNode

Porter-Duff src-over: composite inputs[0] (foreground) over inputs[1] (background) using the foreground’s own alpha channel.

BlendModeNode

Apply a Photoshop-compatible blend mode to two input textures.

ChromaKeyNode

Remove a solid colour from a texture by chroma distance, producing alpha.

LumaMaskNode

Mask inputs[0] using the BT.709 luma of the source frame (inputs[1]).

ShapeMaskNode

Clear the alpha of inputs[0] outside a rectangle of the source frame.

TransformNode

Apply a 2D affine transform (translate, rotate, scale) to a texture.

Enums

BlendMode

Pixel-value blend modes.

CompositeOp

Porter-Duff alpha-compositing operator.