save method
Saves this PImage to a file at the given filePath
.
The filePath
must include the file extension, and the extension
determines the file format. The extension can be one of: ".png", ".jpg",
".tiff", ".tga".
Implementation
Future<void> save(String filePath) async {
final file = File(filePath);
saveBytesToFile(
file: file,
imageData: _pixels.buffer.asUint8List(),
width: width,
height: height,
);
}