raster

package

v0.3.7 Latest Latest Go to latest Published: Nov 10, 2026 License: GPL-3.0 Imports: 19 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/braedonsaunders/ether

Documentation ¶

Overview ¶

Package raster renders scene v1 with no I/O, global mutable state or frame goroutines.

Index ¶

Constants
func Render(doc scene.Document, bindings Bindings, t float64, w, h int) *image.RGBA
func Silhouette(src image.Image) image.Image
type Bindings

Constants ¶

View Source

const Version = "onair-raster-4-static-detail-175"

Variables ¶

This section is empty.

Functions ¶

func Render ¶

func Render(doc scene.Document, bindings Bindings, t float64, w, h int) *image.RGBA

func Silhouette ¶

func Silhouette(src image.Image) image.Image

Silhouette prepares a monochrome alpha mask once, before rasterization. Transparent artwork uses its alpha. Opaque artwork uses luminance, inverted for a light backing (sampled from the corner).

Types ¶

type Bindings ¶

type Bindings struct {
	scene.Bindings
	Assets map[string]image.Image    `json:"-"`
	Fonts  map[string]*opentype.Font `json:"-"`
}

Bindings keeps decoded artwork outside the document; images are immutable during a job.

Source Files ¶

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