Module composition 

Composition rendering - layering sprites onto a canvas

Structs

RenderContext

Context for rendering operations with caching support.

Warning

A warning generated during composition rendering

Enums

BlendMode

Blend modes for composition layers

CompositionError

Error when rendering a composition in strict mode.

Functions

render_composition

Render a composition to an RGBA image buffer.

render_composition_nested

Render a composition with support for nested composition references (NC-4).

resolve_blend_mode

Resolve a blend mode string, potentially containing a var() reference.

resolve_opacity

Resolve an opacity value, potentially containing a var() reference.