--- /dev/null
+/*
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <dali/dali.h>
+#include <dali-toolkit/dali-toolkit.h>
+#include "shared/view.h"
+
+using namespace Dali;
+
+namespace
+{
+const char * const TOOLBAR_IMAGE( DALI_IMAGE_DIR "top-bar.png" );
+const char * const APPLICATION_TITLE( "Bubble Effect" );
+const char * const CHANGE_BACKGROUND_ICON( DALI_IMAGE_DIR "icon-change.png" );
+const char * const CHANGE_BUBBLE_SHAPE_ICON( DALI_IMAGE_DIR "icon-replace.png" );
+
+const char* BACKGROUND_IMAGES[]=
+{
+ DALI_IMAGE_DIR "background-1.jpg",
+ DALI_IMAGE_DIR "background-2.jpg",
+ DALI_IMAGE_DIR "background-3.jpg",
+ DALI_IMAGE_DIR "background-4.jpg",
+ DALI_IMAGE_DIR "background-5.jpg",
+};
+const unsigned int NUM_BACKGROUND_IMAGES( sizeof( BACKGROUND_IMAGES ) / sizeof( BACKGROUND_IMAGES[0] ) );
+
+const char* BUBBLE_SHAPE_IMAGES[] =
+{
+ DALI_IMAGE_DIR "bubble-ball.png",
+ DALI_IMAGE_DIR "icon-effect-cross.png",
+ DALI_IMAGE_DIR "icon-item-view-layout-spiral.png",
+ DALI_IMAGE_DIR "icon-replace.png"
+};
+const unsigned int NUM_BUBBLE_SHAPE_IMAGES( sizeof( BUBBLE_SHAPE_IMAGES ) / sizeof( BUBBLE_SHAPE_IMAGES[0] ) );
+
+const Vector2 DEFAULT_BUBBLE_SIZE( 10.f, 30.f );
+const unsigned int DEFAULT_NUMBER_OF_BUBBLES( 1000 );
+
+/**
+ * @brief Load an image, scaled-down to no more than the stage dimensions.
+ *
+ * Uses image scaling mode FittingMode::SCALE_TO_FILL to resize the image at
+ * load time to cover the entire stage with pixels with no borders,
+ * and filter mode BOX_THEN_LINEAR to sample the image with
+ * maximum quality.
+ */
+ResourceImage LoadStageFillingImage( const char * const imagePath )
+{
+ Size stageSize = Stage::GetCurrent().GetSize();
+ return ResourceImage::New( imagePath, Dali::ImageDimensions( stageSize.x, stageSize.y ), Dali::FittingMode::SCALE_TO_FILL, Dali::SamplingMode::BOX_THEN_LINEAR );
+}
+
+}// end LOCAL_STUFF
+
+// This example shows the usage of BubbleEmitter which displays lots of moving bubbles on the stage.
+class BubbleEffectExample : public ConnectionTracker
+{
+public:
+ BubbleEffectExample(Application &app)
+ : mApp(app),
+ mHSVDelta( Vector3( 0.f, 0.f, 0.5f ) ),
+ mTimerInterval( 16 ),
+ mCurrentBackgroundImageId( 0 ),
+ mCurrentBubbleShapeImageId( 0 ),
+ mNeedNewAnimation( true )
+ {
+ // Connect to the Application's Init signal
+ app.InitSignal().Connect(this, &BubbleEffectExample::Create);
+ }
+
+ ~BubbleEffectExample()
+ {
+ }
+
+private:
+
+ // The Init signal is received once (only) during the Application lifetime
+ void Create(Application& app)
+ {
+ DemoHelper::RequestThemeChange();
+
+ Stage stage = Stage::GetCurrent();
+ Vector2 stageSize = stage.GetSize();
+
+ stage.KeyEventSignal().Connect(this, &BubbleEffectExample::OnKeyEvent);
+
+ // Creates a default view with a default tool bar.
+ // The view is added to the stage.
+ Toolkit::ToolBar toolBar;
+ Toolkit::Control view;
+ Layer content = DemoHelper::CreateView( app,
+ view,
+ toolBar,
+ "",
+ TOOLBAR_IMAGE,
+ APPLICATION_TITLE );
+
+ // Add a button to change background. (right of toolbar)
+ mChangeBackgroundButton = Toolkit::PushButton::New();
+ mChangeBackgroundButton.SetBackgroundImage( ResourceImage::New( CHANGE_BACKGROUND_ICON ) );
+ mChangeBackgroundButton.ClickedSignal().Connect( this, &BubbleEffectExample::OnChangeIconClicked );
+ toolBar.AddControl( mChangeBackgroundButton,
+ DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage,
+ Toolkit::Alignment::HorizontalRight,
+ DemoHelper::DEFAULT_MODE_SWITCH_PADDING );
+ // Add a button to change bubble shape. ( left of bar )
+ mChangeBubbleShapeButton = Toolkit::PushButton::New();
+ mChangeBubbleShapeButton.SetBackgroundImage( ResourceImage::New( CHANGE_BUBBLE_SHAPE_ICON ) );
+ mChangeBubbleShapeButton.ClickedSignal().Connect( this, &BubbleEffectExample::OnChangeIconClicked );
+ toolBar.AddControl( mChangeBubbleShapeButton,
+ DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage,
+ Toolkit::Alignment::HorizontalLeft,
+ DemoHelper::DEFAULT_MODE_SWITCH_PADDING );
+
+ // Create and initialize the BubbleEmitter object
+ mBubbleEmitter = Toolkit::BubbleEmitter::New( stageSize,
+ ResourceImage::New( BUBBLE_SHAPE_IMAGES[mCurrentBubbleShapeImageId] ),
+ DEFAULT_NUMBER_OF_BUBBLES,
+ DEFAULT_BUBBLE_SIZE);
+ mBackgroundImage = LoadStageFillingImage( BACKGROUND_IMAGES[mCurrentBackgroundImageId] );
+ mBubbleEmitter.SetBackground( mBackgroundImage, mHSVDelta );
+
+ // Get the root actor of all bubbles, and add it to stage.
+ Actor bubbleRoot = mBubbleEmitter.GetRootActor();
+ bubbleRoot.SetParentOrigin(ParentOrigin::CENTER);
+ bubbleRoot.SetZ(0.1f); // Make sure the bubbles displayed on top og the background.
+ content.Add( bubbleRoot );
+
+ // Add the background image actor to stage
+ mBackgroundActor = ImageActor::New( mBackgroundImage );
+ mBackgroundActor.SetParentOrigin( ParentOrigin::CENTER );
+ content.Add(mBackgroundActor);
+
+ // Set up the timer to emit bubble regularly when the finger is touched down but not moved
+ mTimerForBubbleEmission = Timer::New( mTimerInterval );
+ mTimerForBubbleEmission.TickSignal().Connect(this, &BubbleEffectExample::OnTimerTick);
+
+ // Connect the callback to the touch signal on the background
+ mBackgroundActor.TouchedSignal().Connect( this, &BubbleEffectExample::OnTouch );
+ }
+
+
+/***********
+ * Emit bubbles
+ *****************/
+
+ // Set up the animation of emitting bubbles, to be efficient, every animation controls multiple emission ( 4 here )
+ void SetUpAnimation( Vector2 emitPosition, Vector2 direction )
+ {
+ if( mNeedNewAnimation )
+ {
+ float duration = Random::Range(1.f, 1.5f);
+ mEmitAnimation = Animation::New( duration );
+ mNeedNewAnimation = false;
+ mAnimateComponentCount = 0;
+ }
+
+ mBubbleEmitter.EmitBubble( mEmitAnimation, emitPosition, direction + Vector2(0.f, 30.f) /* upwards */, Vector2(300, 600) );
+
+ mAnimateComponentCount++;
+
+ if( mAnimateComponentCount % 4 ==0 )
+ {
+ mEmitAnimation.Play();
+ mNeedNewAnimation = true;
+ }
+ }
+
+ // Emit bubbles when the finger touches down but keep stationary.
+ // And stops emitting new bubble after being stationary for 2 seconds
+ bool OnTimerTick()
+ {
+ if(mEmitPosition == mCurrentTouchPosition) // finger is not moving
+ {
+ mNonMovementCount++;
+ if(mNonMovementCount < (1000 / mTimerInterval)) // 1 seconds
+ {
+ for(int i = 0; i < 4; i++) // emit 4 bubbles every timer tick
+ {
+ SetUpAnimation( mCurrentTouchPosition+Vector2(rand()%5, rand()%5), Vector2(rand()%60-30, rand()%100-50) );
+ }
+ }
+ }
+ else
+ {
+ mNonMovementCount = 0;
+ mEmitPosition = mCurrentTouchPosition;
+ }
+
+ return true;
+ }
+
+ // Callback function of the touch signal on the background
+ bool OnTouch(Dali::Actor actor, const Dali::TouchEvent& event)
+ {
+ const TouchPoint &point = event.GetPoint(0);
+ switch(point.state)
+ {
+ case TouchPoint::Down:
+ {
+ mCurrentTouchPosition = point.screen;
+ mEmitPosition = point.screen;
+ mTimerForBubbleEmission.Start();
+ mNonMovementCount = 0;
+
+ break;
+ }
+ case TouchPoint::Motion:
+ {
+ Vector2 displacement = point.screen - mCurrentTouchPosition;
+ mCurrentTouchPosition = point.screen;
+ //emit multiple bubbles along the moving direction when the finger moves quickly
+ float step = std::min(5.f, displacement.Length());
+ for( float i=0.25f; i<step; i=i+1.f)
+ {
+ SetUpAnimation( mCurrentTouchPosition+displacement*(i/step), displacement );
+ }
+ break;
+ }
+ case TouchPoint::Up:
+ case TouchPoint::Leave:
+ case TouchPoint::Interrupted:
+ {
+ mTimerForBubbleEmission.Stop();
+ mEmitAnimation.Play();
+ mNeedNewAnimation = true;
+ mAnimateComponentCount = 0;
+ break;
+ }
+ case TouchPoint::Stationary:
+ case TouchPoint::Last:
+ default:
+ {
+ break;
+ }
+
+ }
+ return true;
+ }
+
+ bool OnChangeIconClicked( Toolkit::Button button )
+ {
+ if(button == mChangeBackgroundButton)
+ {
+ mBackgroundImage = LoadStageFillingImage( BACKGROUND_IMAGES[ ++mCurrentBackgroundImageId % NUM_BACKGROUND_IMAGES ] );
+
+ mBubbleEmitter.SetBackground( mBackgroundImage, mHSVDelta );
+
+ mBackgroundActor.SetImage( mBackgroundImage );
+ }
+ else if( button == mChangeBubbleShapeButton )
+ {
+ mBubbleEmitter.SetShapeImage( ResourceImage::New( BUBBLE_SHAPE_IMAGES[ ++mCurrentBubbleShapeImageId % NUM_BUBBLE_SHAPE_IMAGES ] ) );
+ }
+ return true;
+ }
+
+ /**
+ * Main key event handler
+ */
+ void OnKeyEvent(const KeyEvent& event)
+ {
+ if(event.state == KeyEvent::Down)
+ {
+ if( IsKey( event, Dali::DALI_KEY_ESCAPE) || IsKey( event, Dali::DALI_KEY_BACK) )
+ {
+ mApp.Quit();
+ }
+ }
+ }
+
+private:
+
+ Application& mApp;
+ Image mBackgroundImage;
+ ImageActor mBackgroundActor;
+
+ Toolkit::BubbleEmitter mBubbleEmitter;
+ Animation mEmitAnimation;
+ Toolkit::PushButton mChangeBackgroundButton;
+ Toolkit::PushButton mChangeBubbleShapeButton;
+ Timer mTimerForBubbleEmission;
+
+ Vector3 mHSVDelta;
+ Vector2 mCurrentTouchPosition;
+ Vector2 mEmitPosition;
+
+ unsigned int mAnimateComponentCount;
+ unsigned int mNonMovementCount;
+ unsigned int mTimerInterval;
+ unsigned int mCurrentBackgroundImageId;
+ unsigned int mCurrentBubbleShapeImageId;
+
+ bool mNeedNewAnimation;
+};
+
+/*****************************************************************************/
+
+static void
+RunTest(Application& app)
+{
+ BubbleEffectExample theApp(app);
+ app.MainLoop();
+}
+
+/*****************************************************************************/
+
+int
+main(int argc, char **argv)
+{
+ Application app = Application::New(&argc, &argv);
+
+ RunTest(app);
+
+ return 0;
+}
+
+
+
--- /dev/null
+/*
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <dali-toolkit/dali-toolkit.h>
+#include "shared/view.h"
+#include <cstdio>
+#include <iostream>
+
+using namespace Dali;
+using namespace Dali::Toolkit;
+
+class NewWindowController;
+
+namespace
+{
+const char * const BACKGROUND_IMAGE( DALI_IMAGE_DIR "background-2.jpg" );
+const char * const TOOLBAR_IMAGE( DALI_IMAGE_DIR "top-bar.png" );
+const char * const LOSE_CONTEXT_IMAGE( DALI_IMAGE_DIR "icon-cluster-wobble.png" );
+const char * const BASE_IMAGE( DALI_IMAGE_DIR "gallery-large-14.jpg" );
+const char * const EFFECT_IMAGE( DALI_IMAGE_DIR "gallery-large-18.jpg" );
+const char * const LOGO_IMAGE(DALI_IMAGE_DIR "dali-logo.png");
+
+const float EXPLOSION_DURATION(1.2f);
+const unsigned int EMIT_INTERVAL_IN_MS(40);
+const float TRACK_DURATION_IN_MS(970);
+
+Application gApplication;
+NewWindowController* gNewWindowController(NULL);
+
+#define MAKE_SHADER(A)#A
+
+const char* VERTEX_COLOR_MESH = MAKE_SHADER(
+attribute mediump vec3 aPosition;\n
+attribute lowp vec3 aColor;\n
+uniform mediump mat4 uMvpMatrix;\n
+uniform mediump vec3 uSize;\n
+varying lowp vec3 vColor;\n
+\n
+void main()\n
+{\n
+ gl_Position = uMvpMatrix * vec4( aPosition*uSize, 1.0 );\n
+ vColor = aColor;\n
+}\n
+);
+
+const char* FRAGMENT_COLOR_MESH = MAKE_SHADER(
+uniform lowp vec4 uColor;\n
+varying lowp vec3 vColor;\n
+\n
+void main()\n
+{\n
+ gl_FragColor = vec4(vColor,1.0)*uColor;
+}\n
+);
+
+const char* VERTEX_TEXTURE_MESH = MAKE_SHADER(
+attribute mediump vec3 aPosition;\n
+attribute highp vec2 aTexCoord;\n
+uniform mediump mat4 uMvpMatrix;\n
+uniform mediump vec3 uSize;\n
+varying mediump vec2 vTexCoord;\n
+\n
+void main()\n
+{\n
+ gl_Position = uMvpMatrix * vec4( aPosition*uSize, 1.0 );\n
+ vTexCoord = aTexCoord;\n
+}\n
+);
+
+const char* FRAGMENT_TEXTURE_MESH = MAKE_SHADER(
+varying mediump vec2 vTexCoord;\n
+uniform lowp vec4 uColor;\n
+uniform sampler2D sTexture;\n
+\n
+void main()\n
+{\n
+ gl_FragColor = texture2D( sTexture, vTexCoord ) * uColor;
+}\n
+);
+
+const char* FRAGMENT_BLEND_SHADER = MAKE_SHADER(
+uniform mediump float alpha;\n
+\n
+void main()\n
+{\n
+ mediump vec4 fragColor = texture2D(sTexture, vTexCoord);\n
+ mediump vec4 fxColor = texture2D(sEffect, vTexCoord);\n
+ gl_FragColor = mix(fragColor,fxColor, alpha);\n
+}\n
+);
+
+}; // anonymous namespace
+
+
+class NewWindowController : public ConnectionTracker
+{
+public:
+ NewWindowController( Application& app );
+ void Create( Application& app );
+ void Destroy( Application& app );
+
+ void AddBubbles(const Vector2& stageSize);
+ void AddMeshActor();
+ void AddBlendingImageActor();
+ void AddTextLabel();
+
+ ImageActor CreateBlurredMirrorImage(const char* imageName);
+ FrameBufferImage CreateFrameBufferForImage(const char* imageName, Image image, ShaderEffect shaderEffect);
+ void SetUpBubbleEmission( const Vector2& emitPosition, const Vector2& direction );
+ Geometry CreateMeshGeometry();
+ ShaderEffect CreateColorModifierer( const Vector3& rgbDelta );
+
+ static void NewWindow(void);
+
+ bool OnTrackTimerTick();
+ void OnKeyEvent(const KeyEvent& event);
+ bool OnLoseContextButtonClicked( Toolkit::Button button );
+ void OnContextLost();
+ void OnContextRegained();
+
+private:
+ Application mApplication;
+ TextLabel mTextActor;
+
+ Toolkit::Control mView; ///< The View instance.
+ Toolkit::ToolBar mToolBar; ///< The View's Toolbar.
+ TextLabel mTitleActor; ///< The Toolbar's Title.
+ Layer mContentLayer; ///< Content layer (scrolling cluster content)
+ Toolkit::PushButton mLoseContextButton;
+
+ Toolkit::BubbleEmitter mEmitter;
+ Timer mEmitTrackTimer;
+ bool mNeedNewAnimation;
+ unsigned int mAnimateComponentCount;
+ Animation mEmitAnimation;
+};
+
+
+NewWindowController::NewWindowController( Application& application )
+: mApplication(application),
+ mNeedNewAnimation(true)
+{
+ mApplication.InitSignal().Connect(this, &NewWindowController::Create);
+ mApplication.TerminateSignal().Connect(this, &NewWindowController::Destroy);
+}
+
+void NewWindowController::Create( Application& app )
+{
+ DemoHelper::RequestThemeChange();
+
+ Stage stage = Stage::GetCurrent();
+ stage.SetBackgroundColor(Color::YELLOW);
+
+ stage.KeyEventSignal().Connect(this, &NewWindowController::OnKeyEvent);
+
+ // The Init signal is received once (only) during the Application lifetime
+
+ // Hide the indicator bar
+ mApplication.GetWindow().ShowIndicator( Dali::Window::INVISIBLE );
+
+ mContentLayer = DemoHelper::CreateView( app,
+ mView,
+ mToolBar,
+ "",
+ TOOLBAR_IMAGE,
+ "Context recovery" );
+
+ Size stageSize = stage.GetSize();
+ Image backgroundImage = ResourceImage::New( BACKGROUND_IMAGE, Dali::ImageDimensions( stageSize.x, stageSize.y ), Dali::FittingMode::SCALE_TO_FILL, Dali::SamplingMode::BOX_THEN_LINEAR );
+ ImageActor backgroundActor = ImageActor::New( backgroundImage );
+ backgroundActor.SetParentOrigin( ParentOrigin::CENTER );
+ backgroundActor.SetZ(-2.f);
+ mContentLayer.Add(backgroundActor);
+
+ // Point the default render task at the view
+ RenderTaskList taskList = stage.GetRenderTaskList();
+ RenderTask defaultTask = taskList.GetTask( 0u );
+ if ( defaultTask )
+ {
+ defaultTask.SetSourceActor( mView );
+ }
+
+ mLoseContextButton = Toolkit::PushButton::New();
+ mLoseContextButton.SetBackgroundImage( ResourceImage::New( LOSE_CONTEXT_IMAGE ) );
+ mLoseContextButton.ClickedSignal().Connect( this, &NewWindowController::OnLoseContextButtonClicked );
+ mToolBar.AddControl( mLoseContextButton, DemoHelper::DEFAULT_VIEW_STYLE.mToolBarButtonPercentage, Toolkit::Alignment::HorizontalRight, DemoHelper::DEFAULT_MODE_SWITCH_PADDING );
+
+ Actor logoLayoutActor = Actor::New();
+ logoLayoutActor.SetParentOrigin(ParentOrigin::CENTER);
+ logoLayoutActor.SetPosition(0.0f, -200.0f, 0.0f);
+ logoLayoutActor.SetScale(0.5f);
+ mContentLayer.Add(logoLayoutActor);
+
+ Image image = ResourceImage::New(LOGO_IMAGE);
+ ImageActor imageActor = ImageActor::New(image);
+ imageActor.SetName("dali-logo");
+ imageActor.SetParentOrigin(ParentOrigin::CENTER);
+ imageActor.SetAnchorPoint(AnchorPoint::BOTTOM_CENTER);
+ logoLayoutActor.Add(imageActor);
+
+ ImageActor mirrorImageActor = CreateBlurredMirrorImage(LOGO_IMAGE);
+ mirrorImageActor.SetParentOrigin(ParentOrigin::CENTER);
+ mirrorImageActor.SetAnchorPoint(AnchorPoint::TOP_CENTER);
+ logoLayoutActor.Add(mirrorImageActor);
+
+ AddBubbles(stage.GetSize());
+ AddMeshActor();
+ AddBlendingImageActor();
+ AddTextLabel();
+
+ stage.ContextLostSignal().Connect(this, &NewWindowController::OnContextLost);
+ stage.ContextRegainedSignal().Connect(this, &NewWindowController::OnContextRegained);
+}
+
+void NewWindowController::Destroy( Application& app )
+{
+ UnparentAndReset(mTextActor);
+}
+
+void NewWindowController::AddBubbles(const Vector2& stageSize)
+{
+ mEmitter = Toolkit::BubbleEmitter::New( stageSize,
+ ResourceImage::New( DALI_IMAGE_DIR "bubble-ball.png" ),
+ 200, Vector2( 5.0f, 5.0f ) );
+
+ Image background = ResourceImage::New(BACKGROUND_IMAGE);
+ mEmitter.SetBackground( background, Vector3(0.5f, 0.f,0.5f) );
+ mEmitter.SetBubbleDensity( 9.f );
+ Actor bubbleRoot = mEmitter.GetRootActor();
+ mContentLayer.Add( bubbleRoot );
+ bubbleRoot.SetParentOrigin(ParentOrigin::CENTER);
+ bubbleRoot.SetZ(0.1f);
+
+ mEmitTrackTimer = Timer::New( EMIT_INTERVAL_IN_MS );
+ mEmitTrackTimer.TickSignal().Connect(this, &NewWindowController::OnTrackTimerTick);
+ mEmitTrackTimer.Start();
+}
+
+void NewWindowController::AddMeshActor()
+{
+ Geometry meshGeometry = CreateMeshGeometry();
+
+ // Create a coloured mesh
+ Shader shaderColorMesh = Shader::New( VERTEX_COLOR_MESH, FRAGMENT_COLOR_MESH );
+ Material colorMeshmaterial = Material::New( shaderColorMesh );
+ Renderer colorMeshRenderer = Renderer::New( meshGeometry, colorMeshmaterial );
+
+ Actor colorMeshActor = Actor::New();
+ colorMeshActor.AddRenderer( colorMeshRenderer );
+ colorMeshActor.SetSize( 175.f,175.f );
+ colorMeshActor.SetParentOrigin( ParentOrigin::CENTER );
+ colorMeshActor.SetAnchorPoint(AnchorPoint::TOP_CENTER);
+ colorMeshActor.SetPosition(Vector3(0.0f, 50.0f, 0.0f));
+ colorMeshActor.SetOrientation( Degree(75.f), Vector3::XAXIS );
+ colorMeshActor.SetName("ColorMeshActor");
+ mContentLayer.Add( colorMeshActor );
+
+ // Create a textured mesh
+ Image effectImage = ResourceImage::New(EFFECT_IMAGE);
+ Sampler sampler = Sampler::New(effectImage, "sTexture");
+
+ Shader shaderTextureMesh = Shader::New( VERTEX_TEXTURE_MESH, FRAGMENT_TEXTURE_MESH );
+ Material textureMeshMaterial = Material::New( shaderTextureMesh );
+ textureMeshMaterial.AddSampler( sampler );
+ Renderer textureMeshRenderer = Renderer::New( meshGeometry, textureMeshMaterial );
+
+ Actor textureMeshActor = Actor::New();
+ textureMeshActor.AddRenderer( textureMeshRenderer );
+ textureMeshActor.SetSize( 175.f,175.f );
+ textureMeshActor.SetParentOrigin( ParentOrigin::CENTER );
+ textureMeshActor.SetAnchorPoint(AnchorPoint::TOP_CENTER);
+ textureMeshActor.SetPosition(Vector3(0.0f, 200.0f, 0.0f));
+ textureMeshActor.SetOrientation( Degree(75.f), Vector3::XAXIS );
+ textureMeshActor.SetName("TextureMeshActor");
+ mContentLayer.Add( textureMeshActor );
+}
+
+void NewWindowController::AddBlendingImageActor()
+{
+ ShaderEffect colorModifier = CreateColorModifierer(Vector3( 0.5f, 0.5f, 0.5f ));
+ Image effectImage = ResourceImage::New(EFFECT_IMAGE);
+ FrameBufferImage fb2 = CreateFrameBufferForImage( EFFECT_IMAGE, effectImage, colorModifier );
+
+ ImageActor tmpActor = ImageActor::New(fb2);
+ mContentLayer.Add(tmpActor);
+ tmpActor.SetParentOrigin(ParentOrigin::CENTER_RIGHT);
+ tmpActor.SetAnchorPoint(AnchorPoint::TOP_RIGHT);
+ tmpActor.SetPosition(Vector3(0.0f, 150.0f, 0.0f));
+ tmpActor.SetScale(0.25f);
+
+ // create blending shader effect
+ ShaderEffect blendShader = ShaderEffect::New( "", FRAGMENT_BLEND_SHADER );
+ blendShader.SetEffectImage( fb2 );
+ blendShader.SetUniform("alpha", 0.5f);
+
+ Image baseImage = ResourceImage::New(BASE_IMAGE);
+ ImageActor blendActor = ImageActor::New( baseImage );
+ blendActor.SetParentOrigin(ParentOrigin::CENTER_RIGHT);
+ blendActor.SetAnchorPoint(AnchorPoint::BOTTOM_RIGHT);
+ blendActor.SetPosition(Vector3(0.0f, 100.0f, 0.0f));
+ blendActor.SetSize(140, 140);
+ blendActor.SetShaderEffect( blendShader );
+ mContentLayer.Add(blendActor);
+}
+
+void NewWindowController::AddTextLabel()
+{
+ mTextActor = TextLabel::New("Some text");
+ mTextActor.SetParentOrigin(ParentOrigin::CENTER);
+ mTextActor.SetColor(Color::RED);
+ mTextActor.SetName("PushMe text");
+ mContentLayer.Add( mTextActor );
+}
+
+ImageActor NewWindowController::CreateBlurredMirrorImage(const char* imageName)
+{
+ Image image = ResourceImage::New(imageName);
+
+ Uint16Pair intFboSize = ResourceImage::GetImageSize(imageName);
+ Vector2 FBOSize = Vector2( intFboSize.GetWidth(), intFboSize.GetHeight() );
+ FrameBufferImage fbo = FrameBufferImage::New( FBOSize.width, FBOSize.height, Pixel::RGBA8888);
+
+ GaussianBlurView gbv = GaussianBlurView::New(5, 2.0f, Pixel::RGBA8888, 0.5f, 0.5f, true);
+ gbv.SetBackgroundColor(Color::TRANSPARENT);
+ gbv.SetUserImageAndOutputRenderTarget( image, fbo );
+ gbv.SetSize(FBOSize);
+ Stage::GetCurrent().Add(gbv);
+ gbv.ActivateOnce();
+
+ ImageActor blurredActor = ImageActor::New(fbo);
+ blurredActor.SetSize(FBOSize);
+ blurredActor.SetScale(1.0f, -1.0f, 1.0f);
+ return blurredActor;
+}
+
+FrameBufferImage NewWindowController::CreateFrameBufferForImage(const char* imageName, Image image, ShaderEffect shaderEffect)
+{
+ Stage stage = Stage::GetCurrent();
+ Uint16Pair intFboSize = ResourceImage::GetImageSize(imageName);
+ Vector2 FBOSize = Vector2(intFboSize.GetWidth(), intFboSize.GetHeight());
+
+ FrameBufferImage framebuffer = FrameBufferImage::New(FBOSize.x, FBOSize.y );
+
+ RenderTask renderTask = stage.GetRenderTaskList().CreateTask();
+
+ ImageActor imageActor = ImageActor::New(image);
+ imageActor.SetName("Source image actor");
+ if(shaderEffect)
+ {
+ imageActor.SetShaderEffect(shaderEffect);
+ }
+ imageActor.SetParentOrigin(ParentOrigin::CENTER);
+ imageActor.SetAnchorPoint(AnchorPoint::CENTER);
+ imageActor.SetScale(1.0f, -1.0f, 1.0f);
+ stage.Add(imageActor); // Not in default image view
+
+ CameraActor cameraActor = CameraActor::New(FBOSize);
+ cameraActor.SetParentOrigin(ParentOrigin::CENTER);
+ cameraActor.SetFieldOfView(Math::PI*0.25f);
+ cameraActor.SetNearClippingPlane(1.0f);
+ cameraActor.SetAspectRatio(FBOSize.width / FBOSize.height);
+ cameraActor.SetType(Dali::Camera::FREE_LOOK); // camera orientation based solely on actor
+ cameraActor.SetPosition(0.0f, 0.0f, ((FBOSize.height * 0.5f) / tanf(Math::PI * 0.125f)));
+ stage.Add(cameraActor);
+
+ renderTask.SetSourceActor(imageActor);
+ renderTask.SetInputEnabled(false);
+ renderTask.SetTargetFrameBuffer(framebuffer);
+ renderTask.SetCameraActor( cameraActor );
+ renderTask.SetClearColor( Color::TRANSPARENT );
+ renderTask.SetClearEnabled( true );
+ renderTask.SetRefreshRate(RenderTask::REFRESH_ONCE);
+
+ return framebuffer;
+}
+
+void NewWindowController::SetUpBubbleEmission( const Vector2& emitPosition, const Vector2& direction)
+{
+ if( mNeedNewAnimation )
+ {
+ float duration = Random::Range(1.f, 1.5f);
+ mEmitAnimation = Animation::New( duration );
+ mNeedNewAnimation = false;
+ mAnimateComponentCount = 0;
+ }
+
+ mEmitter.EmitBubble( mEmitAnimation, emitPosition, direction, Vector2(10,10) );
+
+ mAnimateComponentCount++;
+
+ if( mAnimateComponentCount % 6 ==0 )
+ {
+ mEmitAnimation.Play();
+ mNeedNewAnimation = true;
+ }
+}
+
+Geometry NewWindowController::CreateMeshGeometry()
+{
+ // Create vertices and specify their color
+ struct Vertex
+ {
+ Vector3 position;
+ Vector2 textureCoordinates;
+ Vector3 color;
+ };
+
+ Vertex vertexData[5] = {
+ { Vector3( 0.0f, 0.0f, 0.5f ), Vector2(0.5f, 0.5f), Vector3(1.0f, 1.0f, 1.0f) },
+ { Vector3( -0.5f, -0.5f, 0.0f ), Vector2(0.0f, 0.0f), Vector3(1.0f, 0.0f, 0.0f) },
+ { Vector3( 0.5f, -0.5f, 0.0f ), Vector2(1.0f, 0.0f), Vector3(1.0f, 1.0f, 0.0f) },
+ { Vector3( -0.5f, 0.5f, 0.0f ), Vector2(0.0f, 1.0f), Vector3(0.0f, 1.0f, 0.0f) },
+ { Vector3( 0.5f, 0.5f, 0.0f ), Vector2(1.0f, 1.0f), Vector3(0.0f, 0.0f, 1.0f) } };
+
+ Property::Map vertexFormat;
+ vertexFormat["aPosition"] = Property::VECTOR3;
+ vertexFormat["aTexCoord"] = Property::VECTOR2;
+ vertexFormat["aColor"] = Property::VECTOR3;
+ PropertyBuffer vertices = PropertyBuffer::New( PropertyBuffer::STATIC, vertexFormat, 5 );
+ vertices.SetData( vertexData );
+
+ // Specify all the faces
+ unsigned int indexData[12] = { 0,1,3,0,2,4,0,3,4,0,2,1 };
+ Property::Map indexFormat;
+ indexFormat["indices"] = Property::UNSIGNED_INTEGER;
+ PropertyBuffer indices = PropertyBuffer::New( PropertyBuffer::STATIC, indexFormat, 12 );
+ indices.SetData( indexData );
+
+ // Create the geometry object
+ Geometry geometry = Geometry::New();
+ geometry.AddVertexBuffer( vertices );
+ geometry.SetIndexBuffer( indices );
+
+ return geometry;
+}
+
+ShaderEffect NewWindowController::CreateColorModifierer( const Vector3& rgbDelta )
+{
+ std::string fragmentShader = MAKE_SHADER(
+ precision highp float;\n
+ uniform vec3 uRGBDelta;\n
+ uniform float uIgnoreAlpha;\n
+ float rand(vec2 co) \n
+ {\n
+ return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453); \n}
+ \n
+ void main() {\n
+ vec4 color = texture2D(sTexture, vTexCoord); \n
+ // modify the hsv Value
+ color.rgb += uRGBDelta * rand(vTexCoord); \n
+ // if the new vale exceeds one, then decrease it
+ color.rgb -= max(color.rgb*2.0 - vec3(2.0), 0.0);\n
+ // if the new vale drops below zero, then increase it
+ color.rgb -= min(color.rgb*2.0, 0.0);\n
+ gl_FragColor = color; \n
+ }\n
+ );
+
+ ShaderEffect shaderEffect = ShaderEffect::New("", fragmentShader);
+ shaderEffect.SetUniform( "uRGBDelta", rgbDelta );
+
+ return shaderEffect;
+}
+
+void NewWindowController::NewWindow(void)
+{
+ PositionSize posSize(0, 0, 720, 1280);
+ gApplication.ReplaceWindow(posSize, "NewWindow"); // Generates a new window
+}
+
+bool NewWindowController::OnLoseContextButtonClicked( Toolkit::Button button )
+{
+ // Add as an idle callback to avoid ProcessEvents being recursively called.
+ mApplication.AddIdle( MakeCallback( NewWindowController::NewWindow ) );
+ return true;
+}
+
+bool NewWindowController::OnTrackTimerTick()
+{
+ static int time=0;
+ const float radius(250.0f);
+
+ time += EMIT_INTERVAL_IN_MS;
+ float modTime = time / TRACK_DURATION_IN_MS;
+ float angle = 2.0f*Math::PI*modTime;
+
+ Vector2 position(radius*cosf(angle), radius*-sinf(angle));
+ Vector2 aimPos(radius*2*sinf(angle), radius*2*-cosf(angle));
+ Vector2 direction = aimPos-position;
+ Vector2 stageSize = Stage::GetCurrent().GetSize();
+
+ SetUpBubbleEmission( stageSize*0.5f+position, direction );
+ SetUpBubbleEmission( stageSize*0.5f+position*0.75f, direction );
+ SetUpBubbleEmission( stageSize*0.5f+position*0.7f, direction );
+
+ return true;
+}
+
+void NewWindowController::OnKeyEvent(const KeyEvent& event)
+{
+ if(event.state == KeyEvent::Down)
+ {
+ if( IsKey( event, Dali::DALI_KEY_ESCAPE) || IsKey( event, Dali::DALI_KEY_BACK) )
+ {
+ mApplication.Quit();
+ }
+ }
+}
+
+void NewWindowController::OnContextLost()
+{
+ printf("Stage reporting context loss\n");
+}
+
+void NewWindowController::OnContextRegained()
+{
+ printf("Stage reporting context regain\n");
+}
+
+void RunTest(Application& app)
+{
+ gNewWindowController = new NewWindowController(app);
+ app.MainLoop(Configuration::APPLICATION_DOES_NOT_HANDLE_CONTEXT_LOSS);
+}
+
+// Entry point for Linux & Tizen applications
+//
+int main(int argc, char **argv)
+{
+ gApplication = Application::New(&argc, &argv);
+ RunTest(gApplication);
+
+ return 0;
+}
projects / platform / core / uifw / dali-demo.git / commitdiff