Installation
Choose your framework. The registry installs the component and its runtime dependency.
Installation unavailable
The preview is public, but its installable release is still being prepared.
The registry command writes the component to src/lib/components/ui/LineEngraving.svelte and installs its dependencies.
The registry command writes the component to src/components/ui/LineEngraving.tsx and installs its dependencies.
The registry command writes the component to src/components/ui/LineEngraving.vue and installs its dependencies.
Basic usage
The shader fills its parent. Your layout decides whether that parent is a card, hero, or viewport.
Component API
Types below match the selected Svelte component.
Additional classes for the parent-sized root element.
- Type
string
URL or data URL of the image converted to printed lines.
- Type
string- Range / values
Image URL or data URL
Controls how the source image is placed inside the canvas.
- Type
"cover" | "fit" | "stretch"- Default
"fit"- Range / values
cover, fit, stretch
Size of the centered image relative to the canvas.
- Type
number- Default
0.66- Range / values
0.2–1
Print the image with parallel stripes or concentric circles.
- Type
"stripes" | "circles"- Default
"circles"- Range / values
stripes, circles
Direction of the stripes in degrees. Circles stay centered on the image.
- Type
number- Default
45- Range / values
-180–180
Distance between neighboring lines in output pixels.
- Type
number- Default
5.5- Range / values
3–40
Thickness of the ink strokes. Higher values join the darkest marks.
- Type
number- Default
1- Range / values
0.2–1.6
Separation between thin highlights and thick shadows.
- Type
number- Default
1.65- Range / values
0.2–4
Brightness of the source image before it is converted to line widths.
- Type
number- Default
0.08- Range / values
-0.5–0.5
Use thicker lines for the bright areas of the image.
- Type
boolean- Default
false
Color of the printed stripes and circles.
- Type
string- Default
"#171717"
Color of the paper beneath the image and around its edges.
- Type
string- Default
"#FFFFFF"
Strength of the procedural grain across the paper surface.
- Type
number- Default
2- Range / values
0–2
Stops the render loop while keeping the current frame visible.
- Type
boolean- Default
false
Caps render resolution independently from the element size.
- Type
number- Default
2- Range / values
1–3
Scales GPU resolution without changing layout dimensions.
- Type
number- Default
1- Range / values
0.25–1
Runs after the shader is mounted successfully, including a WebGL fallback.
- Type
(backend: ShaderBackend) => void- Range / values
webgpu, webgl
Runs when automatic initialization changes the requested WebGPU backend to WebGL.
- Type
(backend: ShaderBackend, reason: string) => void- Range / values
webgl
Reports source-loading or renderer failures so the host application can decide how to recover.
- Type
(error: Error) => void
Exposes the imperative component lifecycle methods.
- Type
Component public instance- Range / values
pause, resume, reset, resize, destroy
Types below match the selected React component.
Additional classes for the parent-sized root element.
- Type
string
URL or data URL of the image converted to printed lines.
- Type
string- Range / values
Image URL or data URL
Controls how the source image is placed inside the canvas.
- Type
"cover" | "fit" | "stretch"- Default
"fit"- Range / values
cover, fit, stretch
Size of the centered image relative to the canvas.
- Type
number- Default
0.66- Range / values
0.2–1
Print the image with parallel stripes or concentric circles.
- Type
"stripes" | "circles"- Default
"circles"- Range / values
stripes, circles
Direction of the stripes in degrees. Circles stay centered on the image.
- Type
number- Default
45- Range / values
-180–180
Distance between neighboring lines in output pixels.
- Type
number- Default
5.5- Range / values
3–40
Thickness of the ink strokes. Higher values join the darkest marks.
- Type
number- Default
1- Range / values
0.2–1.6
Separation between thin highlights and thick shadows.
- Type
number- Default
1.65- Range / values
0.2–4
Brightness of the source image before it is converted to line widths.
- Type
number- Default
0.08- Range / values
-0.5–0.5
Use thicker lines for the bright areas of the image.
- Type
boolean- Default
false
Color of the printed stripes and circles.
- Type
string- Default
"#171717"
Color of the paper beneath the image and around its edges.
- Type
string- Default
"#FFFFFF"
Strength of the procedural grain across the paper surface.
- Type
number- Default
2- Range / values
0–2
Stops the render loop while keeping the current frame visible.
- Type
boolean- Default
false
Caps render resolution independently from the element size.
- Type
number- Default
2- Range / values
1–3
Scales GPU resolution without changing layout dimensions.
- Type
number- Default
1- Range / values
0.25–1
Runs after the shader is mounted successfully, including a WebGL fallback.
- Type
(backend: ShaderBackend) => void- Range / values
webgpu, webgl
Runs when automatic initialization changes the requested WebGPU backend to WebGL.
- Type
(backend: ShaderBackend, reason: string) => void- Range / values
webgl
Reports source-loading or renderer failures so the host application can decide how to recover.
- Type
(error: Error) => void
Exposes the imperative component lifecycle methods.
- Type
LineEngravingHandle- Range / values
pause, resume, reset, resize, destroy
Types below match the selected Vue component.
Additional classes for the parent-sized root element.
- Type
string
URL or data URL of the image converted to printed lines.
- Type
string- Range / values
Image URL or data URL
Controls how the source image is placed inside the canvas.
- Type
"cover" | "fit" | "stretch"- Default
"fit"- Range / values
cover, fit, stretch
Size of the centered image relative to the canvas.
- Type
number- Default
0.66- Range / values
0.2–1
Print the image with parallel stripes or concentric circles.
- Type
"stripes" | "circles"- Default
"circles"- Range / values
stripes, circles
Direction of the stripes in degrees. Circles stay centered on the image.
- Type
number- Default
45- Range / values
-180–180
Distance between neighboring lines in output pixels.
- Type
number- Default
5.5- Range / values
3–40
Thickness of the ink strokes. Higher values join the darkest marks.
- Type
number- Default
1- Range / values
0.2–1.6
Separation between thin highlights and thick shadows.
- Type
number- Default
1.65- Range / values
0.2–4
Brightness of the source image before it is converted to line widths.
- Type
number- Default
0.08- Range / values
-0.5–0.5
Use thicker lines for the bright areas of the image.
- Type
boolean- Default
false
Color of the printed stripes and circles.
- Type
string- Default
"#171717"
Color of the paper beneath the image and around its edges.
- Type
string- Default
"#FFFFFF"
Strength of the procedural grain across the paper surface.
- Type
number- Default
2- Range / values
0–2
Stops the render loop while keeping the current frame visible.
- Type
boolean- Default
false
Caps render resolution independently from the element size.
- Type
number- Default
2- Range / values
1–3
Scales GPU resolution without changing layout dimensions.
- Type
number- Default
1- Range / values
0.25–1
Runs after the shader is mounted successfully, including a WebGL fallback.
- Type
(backend: ShaderBackend) => void- Range / values
webgpu, webgl
Runs when automatic initialization changes the requested WebGPU backend to WebGL.
- Type
(backend: ShaderBackend, reason: string) => void- Range / values
webgl
Reports source-loading or renderer failures so the host application can decide how to recover.
- Type
(error: Error) => void
Exposes the imperative component lifecycle methods.
- Type
Component public instance- Range / values
pause, resume, reset, resize, destroy