Style nitz

This commit is contained in:
Surma
2018-05-21 13:36:05 +01:00
parent 1533728f59
commit a9e1c38971

View File

@@ -28,11 +28,12 @@ export default class App extends Component<Props, State> {
private async getImageData(bitmap: ImageBitmap): Promise<ImageData> {
// Make canvas same size as image
const canvas = document.createElement('canvas');
[canvas.width, canvas.height] = [bitmap.width, bitmap.height];
canvas.width = bitmap.width;
canvas.height = bitmap.height;
// Draw image onto canvas
const ctx = canvas.getContext('2d');
if (!ctx) {
throw new Error("Could not create canvas contex");
throw new Error("Could not create canvas context");
}
ctx.drawImage(bitmap, 0, 0);
return ctx.getImageData(0, 0, bitmap.width, bitmap.height);