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[core] Camera center and anchor points are mutually exclusive

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This commit is contained in:
Bruno de Oliveira Abinader
2018-11-23 22:47:40 +02:00
parent 82be3104cd
commit 52cce7925d
3 changed files with 20 additions and 2 deletions
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13
test/map/transform.test.cpp
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@@ -476,6 +476,19 @@ TEST(Transform, Camera) {
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(750));
transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
ASSERT_FALSE(transform.inTransition());
// Anchor and center points are mutually exclusive.
CameraOptions camera;
camera.center = LatLng { 0, 0 };
camera.anchor = ScreenCoordinate { 0, 0 }; // top-left
camera.zoom = transform.getState().getMaxZoom();
transform.easeTo(camera, AnimationOptions(Seconds(1)));
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(250));
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(500));
transform.updateTransitions(transform.getTransitionStart() + Milliseconds(750));
transform.updateTransitions(transform.getTransitionStart() + transform.getTransitionDuration());
ASSERT_DOUBLE_EQ(transform.getLatLng().latitude(), 0);
ASSERT_DOUBLE_EQ(transform.getLatLng().longitude(), 0);
}
TEST(Transform, DefaultTransform) {