@shopify/react-native-skia
Version:
High-performance React Native Graphics using Skia
36 lines (35 loc) • 937 B
JavaScript
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
import { JsiSkApi } from "../skia/web";
import { SkiaSGRoot } from "../sksg/Reconciler";
export * from "../renderer/components";
export * from "../skia/types";
let Skia;
export const makeOffscreenSurface = (width, height) => {
if (!Skia) {
Skia = JsiSkApi(CanvasKit);
}
const surface = Skia.Surface.MakeOffscreen(width, height);
if (surface === null) {
throw new Error("Couldn't create surface!");
}
return surface;
};
export const getSkiaExports = () => {
if (!Skia) {
Skia = JsiSkApi(CanvasKit);
}
return {
Skia
};
};
export const drawOffscreen = async (surface, element) => {
const root = new SkiaSGRoot(Skia);
await root.render(element);
const canvas = surface.getCanvas();
root.drawOnCanvas(canvas);
root.unmount();
surface.flush();
return surface.makeImageSnapshot();
};
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