Morphology

The morphology image filter is identical to its SVG counterpart. It is used to erode or dilate the input image. Its usefulness lies primarily in fattening or thinning effects.

Name	Type	Description
operator	`erode` or `dilate`	whether to erode (i.e., thin) or dilate (fatten). Default is dilate
radius	`number` or `Vector`	Radius of the effect.
children?	`ImageFilter`	Optional image filter to be applied first.

Example

import {Canvas, Text, Morphology, useFont} from "@shopify/react-native-skia";

export const MorphologyDemo = () => {
  const font = useFont(require("./SF-Pro.ttf"), 24);
  return (
    <Canvas style={{ width: 256, height: 256 }}>
      <Text
        text="Hello World"
        x={32}
        y={32}
        font={font}
      />
      <Text
        text="Hello World"
        x={32}
        y={64}
        font={font}
      >
        <Morphology radius={1} />
      </Text>
      <Text
        text="Hello World"
        x={32}
        y={96}
        font={font}
      >
        <Morphology radius={0.3} operator="erode" />
      </Text>
    </Canvas>
  );
};

Example​

Example