Peter M. Groen / dali-demo

Commit 082ae2a3af2972df3db5c46e617d3814fc516b8e

Authored by David Steele
1 parent 303b7296

Added another cube effect to scrollview example 

Change-Id: I02c2df1a9bb89cb26b813539fd1def5d10c582f8
Signed-off-by: David Steele <david.steele@partner.samsung.com>
Inline Side-by-side
Showing 1 changed file with 44 additions and 1 deletions
examples/scroll-view/scroll-view-example.cpp
  View file @082ae2a
... ... @@ -42,6 +42,7 @@ const Vector3 ICON_SIZE(100.0f, 100.0f, 0.0f);
42 42 const char* EFFECT_MODE_NAME[] = {
43 43 "OuterCube",
44 44 "Depth",
  45 + "Cube",
45 46 "InnerCube",
46 47 "Carousel",
47 48 "Spiral",
... ... @@ -134,6 +135,13 @@ const Vector2 OFFSET_EXTENT_DEPTH_EFFECT(1.0f, 1.0f); ///&lt;
134 135 const float POSITION_SCALE_DEPTH_EFFECT(1.5f); ///< Position scaling.
135 136 const float SCALE_EXTENT_DEPTH_EFFECT(0.5f); ///< Maximum scale factor when Actors scrolled one page away (50% size)
136 137  
  138 +// 3D Effect constants
  139 +const Vector2 ANGLE_SWING_3DEFFECT(Math::PI_2 * 0.75, Math::PI_2 * 0.75f); ///< Angle Swing in radians
  140 +const Vector2 POSITION_SWING_3DEFFECT(0.25f, 0.25f); ///< Position Swing relative to stage size.
  141 +const Vector3 ANCHOR_3DEFFECT_STYLE0(-105.0f, 30.0f, -240.0f); ///< Rotation Anchor position for 3D Effect (Style 0)
  142 +const Vector3 ANCHOR_3DEFFECT_STYLE1(65.0f, -70.0f, -300.0f); ///< Rotation Anchor position for 3D Effect (Style 1)
  143 +
  144 +
137 145 const unsigned int IMAGE_THUMBNAIL_WIDTH = 256; ///< Width of Thumbnail Image in texels
138 146 const unsigned int IMAGE_THUMBNAIL_HEIGHT = 256; ///< Height of Thumbnail Image in texels
139 147  
... ... @@ -159,7 +167,7 @@ public:
159 167 : mApplication( application ),
160 168 mView(),
161 169 mScrolling(false),
162   - mEffectMode(CarouselEffect)
  170 + mEffectMode(CubeEffect)
163 171 {
164 172 // Connect to the Application's Init and orientation changed signal
165 173 mApplication.InitSignal().Connect(this, &ExampleController::OnInit);
... ... @@ -192,6 +200,7 @@ public:
192 200  
193 201 mEffectIcon[ OuterCubeEffect ] = Image::New( EFFECT_OUTER_CUBE_IMAGE );
194 202 mEffectIcon[ DepthEffect ] = Image::New( EFFECT_DEPTH_IMAGE );
  203 + mEffectIcon[ CubeEffect ] = Image::New( EFFECT_INNER_CUBE_IMAGE );
195 204 mEffectIcon[ InnerCubeEffect ] = Image::New( EFFECT_INNER_CUBE_IMAGE );
196 205 mEffectIcon[ CarouselEffect ] = Image::New( EFFECT_CAROUSEL_IMAGE );
197 206 mEffectIcon[ SpiralEffect ] = Image::New( EFFECT_SPIRAL_IMAGE );
... ... @@ -356,6 +365,16 @@ private:
356 365 mScrollView.RemoveConstraintsFromChildren();
357 366 break;
358 367 }
  368 + case CubeEffect:
  369 + {
  370 + mScrollViewEffect = ScrollViewCubeEffect::New();
  371 + mScrollView.SetScrollSnapDuration(EFFECT_SNAP_DURATION);
  372 + mScrollView.SetScrollFlickDuration(EFFECT_FLICK_DURATION);
  373 + mScrollView.SetScrollSnapAlphaFunction(AlphaFunctions::EaseOutBack);
  374 + mScrollView.SetScrollFlickAlphaFunction(AlphaFunctions::EaseOutBack);
  375 + mScrollView.RemoveConstraintsFromChildren();
  376 + break;
  377 + }
359 378  
360 379 case InnerCubeEffect:
361 380 {
... ... @@ -526,6 +545,10 @@ private:
526 545 {
527 546 ApplyDepthEffectToActor( child );
528 547 }
  548 + else if(mEffectMode == CubeEffect )
  549 + {
  550 + ApplyCubeEffectToActor( child );
  551 + }
529 552 }
530 553  
531 554 /**
... ... @@ -543,6 +566,25 @@ private:
543 566 SCALE_EXTENT_DEPTH_EFFECT );
544 567 }
545 568  
  569 + void ApplyCubeEffectToActor( Actor child )
  570 + {
  571 + Vector3 anchor;
  572 + if(rand()&1)
  573 + {
  574 + anchor = ANCHOR_3DEFFECT_STYLE0;
  575 + }
  576 + else
  577 + {
  578 + anchor = ANCHOR_3DEFFECT_STYLE1;
  579 + }
  580 +
  581 + ScrollViewCubeEffect cubeEffect = ScrollViewCubeEffect::DownCast(mScrollViewEffect);
  582 + cubeEffect.ApplyToActor( child,
  583 + anchor,
  584 + ANGLE_SWING_3DEFFECT,
  585 + POSITION_SWING_3DEFFECT * Vector2(Stage::GetCurrent().GetSize()));
  586 + }
  587 +
546 588 /**
547 589 * Creates an Image (Helper)
548 590 *
... ... @@ -672,6 +714,7 @@ private:
672 714 {
673 715 OuterCubeEffect, ///< Outer Cube Effect
674 716 DepthEffect, ///< Depth Effect
  717 + CubeEffect, ///< Cube effect
675 718 InnerCubeEffect, ///< Page Cube Effect
676 719 CarouselEffect, ///< Page Carousel Effect
677 720 SpiralEffect, ///< Page Spiral Effect
... ...