Peter M. Groen / dali-demo

Commit 15b2dcc5584bbd91668948108a4241f7ca3a742a

Authored by György Straub
1 parent 6167bcd2

scene-loader.example fixes. 

- main() is exported using DALI_EXPORT_API, so that Android may see it;
- refined rotation code and made the scaling factor a more meaningful
  quantity;

Change-Id: I1c61f27a2bd7ce402eac34df8b393269371ca61d
Signed-off-by: György Straub <g.straub@partner.samsung.com>
Inline Side-by-side
Showing 2 changed files with 4 additions and 4 deletions
examples/scene-loader/main.cpp
  View file @15b2dcc
... ... @@ -20,7 +20,7 @@
20 20  
21 21 using namespace Dali;
22 22  
23   -int main(int argc, char** argv)
  23 +int DALI_EXPORT_API main(int argc, char** argv)
24 24 {
25 25 auto app = Application::New(&argc, &argv, DEMO_THEME_PATH);
26 26 SceneLoaderExample sceneLoader(app);
... ...
examples/scene-loader/scene-loader-example.cpp
  View file @15b2dcc
... ... @@ -40,7 +40,7 @@ using namespace Dali::SceneLoader;
40 40 namespace
41 41 {
42 42  
43   -const float ROTATION_SCALE = 0.05f;
  43 +const float ROTATION_SCALE = 180.f; // the amount of rotation that a swipe whose length is the width of the screen, causes, in degrees.
44 44  
45 45 const float ITEM_HEIGHT = 50.f;
46 46  
... ... @@ -411,11 +411,11 @@ void SceneLoaderExample::OnPan(Actor actor, const PanGesture&amp; pan)
411 411 Vector2 size{ float(windowSize.GetWidth()), float(windowSize.GetHeight()) };
412 412 float aspect = size.y / size.x;
413 413  
414   - size *= ROTATION_SCALE;
  414 + size /= ROTATION_SCALE;
415 415  
416 416 Vector2 rotation{ pan.GetDisplacement().x / size.x, pan.GetDisplacement().y / size.y * aspect };
417 417  
418   - Quaternion q = Quaternion(Radian(rotation.y), Radian(rotation.x), Radian(0.f));
  418 + Quaternion q = Quaternion(Radian(Degree(rotation.y)), Radian(Degree(rotation.x)), Radian(0.f));
419 419 Quaternion q0 = mScene.GetProperty(Actor::Property::ORIENTATION).Get<Quaternion>();
420 420  
421 421 mScene.SetProperty(Actor::Property::ORIENTATION, q * q0);
... ...