blob: 7955774364eede55156631462a16f6395e69efd6 [file] [log] [blame]
import "../resources/dom_utils.dart";
import "../resources/third_party/unittest/unittest.dart";
import "../resources/unit.dart";
import "dart:sky";
import 'package:vector_math/vector_math.dart';
void main() {
initUnit();
PictureRecorder recorder = new PictureRecorder();
Canvas canvas = new Canvas(recorder, new Rect.fromLTRB(0.0, 0.0, 100.0, 100.0));
test("matrix access should work", () {
// Matrix equality doesn't work!
// https://github.com/google/vector_math.dart/issues/147
expect(canvas.getTotalMatrix(), equals(new Matrix4.identity().storage));
Matrix4 matrix = new Matrix4.identity();
// Round-tripping through getTotalMatrix will lose the z value
// So only scale to 1x in the z direction.
matrix.scale(2.0, 2.0, 1.0);
canvas.setMatrix(matrix.storage);
canvas.drawPaint(new Paint()..color = const Color(0xFF00FF00));
expect(canvas.getTotalMatrix(), equals(matrix.storage));
});
}