/*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2016 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.
#include <dali/integration-api/debug.h>
// INTERNAL INCLUDES
-#include <dali-toolkit/public-api/controls/gaussian-blur-view/gaussian-blur-view.h>
+#include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
// TODO:
// pixel format / size - set from JSON
// aspect ratio property needs to be able to be constrained also for cameras, not possible currently. Therefore changing aspect ratio of GaussianBlurView won't currently work
// default near clip value
-// mChildrenRoot Add()/Remove() overloads - better solution
// Manager object - re-use render targets if there are multiple GaussianBlurViews created
// 2 modes:
// 1st mode, this control has a tree of actors (use Add() to add children) that are rendered and blurred.
// mRenderChildrenTask renders children to FB mRenderTargetForRenderingChildren
-// mHorizBlurTask renders mImageActorHorizBlur Actor showing FB mRenderTargetForRenderingChildren into FB mRenderTarget2
-// mVertBlurTask renders mImageActorVertBlur Actor showing FB mRenderTarget2 into FB mRenderTarget1
-// mCompositeTask renders mImageActorComposite Actor showing FB mRenderTarget1 into FB mRenderTargetForRenderingChildren
+// mHorizBlurTask renders mImageViewHorizBlur Actor showing FB mRenderTargetForRenderingChildren into FB mRenderTarget2
+// mVertBlurTask renders mImageViewVertBlur Actor showing FB mRenderTarget2 into FB mRenderTarget1
+// mCompositeTask renders mImageViewComposite Actor showing FB mRenderTarget1 into FB mRenderTargetForRenderingChildren
//
// 2nd mode, an image is blurred and rendered to a supplied target framebuffer
-// mHorizBlurTask renders mImageActorHorizBlur Actor showing mUserInputImage into FB mRenderTarget2
-// mVertBlurTask renders mImageActorVertBlur Actor showing mRenderTarget2 into FB mUserOutputRenderTarget
+// mHorizBlurTask renders mImageViewHorizBlur Actor showing mUserInputImage into FB mRenderTarget2
+// mVertBlurTask renders mImageViewVertBlur Actor showing mRenderTarget2 into FB mUserOutputRenderTarget
//
// Only this 2nd mode handles ActivateOnce
const float ARBITRARY_FIELD_OF_VIEW = Math::PI / 4.0f;
const char* const GAUSSIAN_BLUR_FRAGMENT_SOURCE =
+ "varying mediump vec2 vTexCoord;\n"
+ "uniform sampler2D sTexture;\n"
+ "uniform lowp vec4 uColor;\n"
"uniform mediump vec2 uSampleOffsets[NUM_SAMPLES];\n"
"uniform mediump float uSampleWeights[NUM_SAMPLES];\n"
"void main()\n"
"{\n"
- " mediump vec4 col;\n"
- " col = texture2D(sTexture, vec2(vTexCoord.x, vTexCoord.y) + uSampleOffsets[0]) * uSampleWeights[0]; \n"
- " for (int i=1; i<NUM_SAMPLES; ++i) \n"
- " { \n"
- " col += texture2D(sTexture, vec2(vTexCoord.x, vTexCoord.y) + uSampleOffsets[i]) * uSampleWeights[i]; \n"
- " } \n"
+ " mediump vec4 col = texture2D(sTexture, vTexCoord + uSampleOffsets[0]) * uSampleWeights[0];\n"
+ " for (int i=1; i<NUM_SAMPLES; ++i)\n"
+ " {\n"
+ " col += texture2D(sTexture, vTexCoord + uSampleOffsets[i]) * uSampleWeights[i];\n"
+ " }\n"
" gl_FragColor = col;\n"
"}\n";
GaussianBlurView::GaussianBlurView()
- : Control( ControlBehaviour( DISABLE_SIZE_NEGOTIATION ) )
- , mNumSamples(GAUSSIAN_BLUR_VIEW_DEFAULT_NUM_SAMPLES)
- , mBlurBellCurveWidth( 0.001f )
- , mPixelFormat(GAUSSIAN_BLUR_VIEW_DEFAULT_RENDER_TARGET_PIXEL_FORMAT)
- , mDownsampleWidthScale(GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_WIDTH_SCALE)
- , mDownsampleHeightScale(GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_HEIGHT_SCALE)
- , mDownsampledWidth( 0.0f )
- , mDownsampledHeight( 0.0f )
- , mBlurUserImage( false )
- , mRenderOnce( false )
- , mBackgroundColor( Color::BLACK )
- , mTargetSize(Vector2::ZERO)
- , mLastSize(Vector2::ZERO)
- , mChildrenRoot(Actor::New())
- , mBlurStrengthPropertyIndex(Property::INVALID_INDEX)
+: Control( ControlBehaviour( DISABLE_SIZE_NEGOTIATION | DISABLE_STYLE_CHANGE_SIGNALS ) ),
+ mNumSamples(GAUSSIAN_BLUR_VIEW_DEFAULT_NUM_SAMPLES),
+ mBlurBellCurveWidth( 0.001f ),
+ mPixelFormat(GAUSSIAN_BLUR_VIEW_DEFAULT_RENDER_TARGET_PIXEL_FORMAT),
+ mDownsampleWidthScale(GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_WIDTH_SCALE),
+ mDownsampleHeightScale(GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_HEIGHT_SCALE),
+ mDownsampledWidth( 0.0f ),
+ mDownsampledHeight( 0.0f ),
+ mBlurUserImage( false ),
+ mRenderOnce( false ),
+ mBackgroundColor( Color::BLACK ),
+ mTargetSize(Vector2::ZERO),
+ mLastSize(Vector2::ZERO),
+ mChildrenRoot(Actor::New()),
+ mInternalRoot(Actor::New()),
+ mBlurStrengthPropertyIndex(Property::INVALID_INDEX),
+ mActivated( false )
{
SetBlurBellCurveWidth(GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_BELL_CURVE_WIDTH);
}
-GaussianBlurView::GaussianBlurView( const unsigned int numSamples, const float blurBellCurveWidth, const Pixel::Format renderTargetPixelFormat,
- const float downsampleWidthScale, const float downsampleHeightScale,
+GaussianBlurView::GaussianBlurView( const unsigned int numSamples,
+ const float blurBellCurveWidth,
+ const Pixel::Format renderTargetPixelFormat,
+ const float downsampleWidthScale,
+ const float downsampleHeightScale,
bool blurUserImage)
- : Control( ControlBehaviour( DISABLE_SIZE_NEGOTIATION ) )
- , mNumSamples(numSamples)
- , mBlurBellCurveWidth( 0.001f )
- , mPixelFormat(renderTargetPixelFormat)
- , mDownsampleWidthScale(downsampleWidthScale)
- , mDownsampleHeightScale(downsampleHeightScale)
- , mDownsampledWidth( 0.0f )
- , mDownsampledHeight( 0.0f )
- , mBlurUserImage( blurUserImage )
- , mRenderOnce( false )
- , mBackgroundColor( Color::BLACK )
- , mTargetSize(Vector2::ZERO)
- , mLastSize(Vector2::ZERO)
- , mChildrenRoot(Actor::New())
- , mBlurStrengthPropertyIndex(Property::INVALID_INDEX)
+: Control( ControlBehaviour( DISABLE_SIZE_NEGOTIATION | DISABLE_STYLE_CHANGE_SIGNALS ) ),
+ mNumSamples(numSamples),
+ mBlurBellCurveWidth( 0.001f ),
+ mPixelFormat(renderTargetPixelFormat),
+ mDownsampleWidthScale(downsampleWidthScale),
+ mDownsampleHeightScale(downsampleHeightScale),
+ mDownsampledWidth( 0.0f ),
+ mDownsampledHeight( 0.0f ),
+ mBlurUserImage( blurUserImage ),
+ mRenderOnce( false ),
+ mBackgroundColor( Color::BLACK ),
+ mTargetSize(Vector2::ZERO),
+ mLastSize(Vector2::ZERO),
+ mChildrenRoot(Actor::New()),
+ mInternalRoot(Actor::New()),
+ mBlurStrengthPropertyIndex(Property::INVALID_INDEX),
+ mActivated( false )
{
SetBlurBellCurveWidth(blurBellCurveWidth);
}
/////////////////////////////////////////////////////////////
// for creating a subtree for all user added child actors, so that we can have them exclusive to the mRenderChildrenTask and our other actors exclusive to our other tasks
-// TODO: overloading Actor::Add()/Remove() not nice since breaks polymorphism. Need another method to pass ownership of added child actors to our internal actor root.
+// DEPRECATED: overloading Actor::Add()/Remove() not nice since breaks polymorphism. Need another method to pass ownership of added child actors to our internal actor root.
void GaussianBlurView::Add(Actor child)
{
mChildrenRoot.Add(child);
DALI_ASSERT_ALWAYS(mBlurUserImage);
mUserInputImage = inputImage;
- mImageActorHorizBlur.SetImage( mUserInputImage );
+ mImageViewHorizBlur.SetImage( mUserInputImage );
+ mImageViewHorizBlur.SetProperty( Toolkit::ImageView::Property::IMAGE, mCustomShader );
mUserOutputRenderTarget = outputRenderTarget;
}
{
// root actor to parent all user added actors, needed to allow us to set that subtree as exclusive for our child render task
mChildrenRoot.SetParentOrigin(ParentOrigin::CENTER);
+ mInternalRoot.SetParentOrigin(ParentOrigin::CENTER);
//////////////////////////////////////////////////////
// Create shaders
- // horiz
std::ostringstream horizFragmentShaderStringStream;
horizFragmentShaderStringStream << "#define NUM_SAMPLES " << mNumSamples << "\n";
horizFragmentShaderStringStream << GAUSSIAN_BLUR_FRAGMENT_SOURCE;
- mHorizBlurShader = ShaderEffect::New( "", horizFragmentShaderStringStream.str() );
- // vert
- std::ostringstream vertFragmentShaderStringStream;
- vertFragmentShaderStringStream << "#define NUM_SAMPLES " << mNumSamples << "\n";
- vertFragmentShaderStringStream << GAUSSIAN_BLUR_FRAGMENT_SOURCE;
- mVertBlurShader = ShaderEffect::New( "", vertFragmentShaderStringStream.str() );
-
+ Property::Map source;
+ source[ Toolkit::Visual::Shader::Property::FRAGMENT_SHADER ] = horizFragmentShaderStringStream.str();
+ mCustomShader[ Toolkit::DevelVisual::Property::SHADER ] = source;
//////////////////////////////////////////////////////
// Create actors
- // Create an ImageActor for performing a horizontal blur on the texture
- mImageActorHorizBlur = ImageActor::New();
- mImageActorHorizBlur.SetParentOrigin(ParentOrigin::CENTER);
- mImageActorHorizBlur.ScaleBy( Vector3(1.0f, -1.0f, 1.0f) ); // FIXME
- mImageActorHorizBlur.SetShaderEffect( mHorizBlurShader );
+ // Create an image view for performing a horizontal blur on the texture
+ mImageViewHorizBlur = Toolkit::ImageView::New();
+ mImageViewHorizBlur.SetParentOrigin(ParentOrigin::CENTER);
- // Create an ImageActor for performing a vertical blur on the texture
- mImageActorVertBlur = ImageActor::New();
- mImageActorVertBlur.SetParentOrigin(ParentOrigin::CENTER);
- mImageActorVertBlur.ScaleBy( Vector3(1.0f, -1.0f, 1.0f) ); // FIXME
- mImageActorVertBlur.SetShaderEffect( mVertBlurShader );
+ // Create an image view for performing a vertical blur on the texture
+ mImageViewVertBlur = Toolkit::ImageView::New();
+ mImageViewVertBlur.SetParentOrigin(ParentOrigin::CENTER);
// Register a property that the user can control to fade the blur in / out via the GaussianBlurView object
- mBlurStrengthPropertyIndex = Self().RegisterProperty(GAUSSIAN_BLUR_VIEW_STRENGTH_PROPERTY_NAME, GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_STRENGTH);
+ Actor self = Self();
+ mBlurStrengthPropertyIndex = self.RegisterProperty(GAUSSIAN_BLUR_VIEW_STRENGTH_PROPERTY_NAME, GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_STRENGTH);
- // Create an ImageActor for compositing the blur and the original child actors render
+ // Create an image view for compositing the blur and the original child actors render
if(!mBlurUserImage)
{
- mImageActorComposite = ImageActor::New();
- mImageActorComposite.SetParentOrigin(ParentOrigin::CENTER);
- mImageActorComposite.ScaleBy( Vector3(1.0f, -1.0f, 1.0f) ); // FIXME
- mImageActorComposite.SetOpacity(GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_STRENGTH); // ensure alpha is enabled for this object and set default value
+ mImageViewComposite = Toolkit::ImageView::New();
+ mImageViewComposite.SetParentOrigin(ParentOrigin::CENTER);
+ mImageViewComposite.SetOpacity(GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_STRENGTH); // ensure alpha is enabled for this object and set default value
- Constraint blurStrengthConstraint = Constraint::New<float>( mImageActorComposite, Actor::Property::COLOR_ALPHA, EqualToConstraint());
- blurStrengthConstraint.AddSource( ParentSource(mBlurStrengthPropertyIndex) );
+ Constraint blurStrengthConstraint = Constraint::New<float>( mImageViewComposite, Actor::Property::COLOR_ALPHA, EqualToConstraint());
+ blurStrengthConstraint.AddSource( Source( self, mBlurStrengthPropertyIndex) );
blurStrengthConstraint.Apply();
- // Create an ImageActor for holding final result, i.e. the blurred image. This will get rendered to screen later, via default / user render task
- mTargetActor = ImageActor::New();
+ // Create an image view for holding final result, i.e. the blurred image. This will get rendered to screen later, via default / user render task
+ mTargetActor = Toolkit::ImageView::New();
mTargetActor.SetParentOrigin(ParentOrigin::CENTER);
- mTargetActor.ScaleBy( Vector3(1.0f, -1.0f, 1.0f) ); // FIXME
-
//////////////////////////////////////////////////////
// Create cameras for the renders corresponding to the view size
mRenderFullSizeCamera = CameraActor::New();
+ mRenderFullSizeCamera.SetInvertYAxis( true );
mRenderFullSizeCamera.SetParentOrigin(ParentOrigin::CENTER);
//////////////////////////////////////////////////////
// Connect to actor tree
- Self().Add( mImageActorComposite );
- Self().Add( mTargetActor );
- Self().Add( mRenderFullSizeCamera );
+ mInternalRoot.Add( mImageViewComposite );
+ mInternalRoot.Add( mTargetActor );
+ mInternalRoot.Add( mRenderFullSizeCamera );
}
//////////////////////////////////////////////////////
// Create camera for the renders corresponding to the (potentially downsampled) render targets' size
mRenderDownsampledCamera = CameraActor::New();
+ mRenderDownsampledCamera.SetInvertYAxis( true );
mRenderDownsampledCamera.SetParentOrigin(ParentOrigin::CENTER);
//////////////////////////////////////////////////////
// Connect to actor tree
Self().Add( mChildrenRoot );
- Self().Add( mImageActorHorizBlur );
- Self().Add( mImageActorVertBlur );
- Self().Add( mRenderDownsampledCamera );
+ Self().Add( mInternalRoot );
+ mInternalRoot.Add( mImageViewHorizBlur );
+ mInternalRoot.Add( mImageViewVertBlur );
+ mInternalRoot.Add( mRenderDownsampledCamera );
}
-/**
- * ZrelativeToYconstraint
- *
- * f(current, property, scale) = Vector3(current.x, current.y, property.y * scale)
- */
-struct ZrelativeToYconstraint
+void GaussianBlurView::OnSizeSet(const Vector3& targetSize)
{
- ZrelativeToYconstraint( float scale )
- : mScale( scale )
- {}
-
- Vector3 operator()(const Vector3& current,
- const PropertyInput& property)
- {
- Vector3 v;
-
- v.x = current.x;
- v.y = current.y;
- v.z = property.GetVector3().y * mScale;
+ Control::OnSizeSet( targetSize );
- return v;
- }
-
- float mScale;
-};
-
-void GaussianBlurView::OnControlSizeSet(const Vector3& targetSize)
-{
mTargetSize = Vector2(targetSize);
mChildrenRoot.SetSize(targetSize);
if( !mBlurUserImage )
{
- mImageActorComposite.SetSize(targetSize);
+ mImageViewComposite.SetSize(targetSize);
mTargetActor.SetSize(targetSize);
// Children render camera must move when GaussianBlurView object is resized. This is since we cannot change render target size - so we need to remap the child actors' rendering
}
- // if we are already on stage, need to update render target sizes now to reflect the new size of this actor
- if(Self().OnStage())
+ // if we have already activated the blur, need to update render target sizes now to reflect the new size of this actor
+ if(mActivated)
+ {
+ Deactivate();
+ Activate();
+ }
+}
+
+void GaussianBlurView::OnChildAdd( Actor& child )
+{
+ Control::OnChildAdd( child );
+
+ if( child != mChildrenRoot && child != mInternalRoot)
{
- AllocateResources();
+ mChildrenRoot.Add( child );
}
}
+void GaussianBlurView::OnChildRemove( Actor& child )
+{
+ mChildrenRoot.Remove( child );
+
+ Control::OnChildRemove( child );
+}
+
void GaussianBlurView::AllocateResources()
{
// size of render targets etc is based on the size of this actor, ignoring z
mRenderFullSizeCamera.SetPosition(0.0f, 0.0f, mTargetSize.height * cameraPosConstraintScale);
// create offscreen buffer of new size to render our child actors to
- mRenderTargetForRenderingChildren = FrameBufferImage::New( mTargetSize.width, mTargetSize.height, mPixelFormat, Dali::Image::UNUSED );
+ mRenderTargetForRenderingChildren = FrameBufferImage::New( mTargetSize.width, mTargetSize.height, mPixelFormat );
- // Set ImageActor for performing a horizontal blur on the texture
- mImageActorHorizBlur.SetImage( mRenderTargetForRenderingChildren );
+ // Set image view for performing a horizontal blur on the texture
+ mImageViewHorizBlur.SetImage( mRenderTargetForRenderingChildren );
+ mImageViewHorizBlur.SetProperty( Toolkit::ImageView::Property::IMAGE, mCustomShader );
// Create offscreen buffer for vert blur pass
- mRenderTarget1 = FrameBufferImage::New( mDownsampledWidth, mDownsampledHeight, mPixelFormat, Dali::Image::UNUSED );
+ mRenderTarget1 = FrameBufferImage::New( mDownsampledWidth, mDownsampledHeight, mPixelFormat );
// use the completed blur in the first buffer and composite with the original child actors render
- mImageActorComposite.SetImage( mRenderTarget1 );
+ mImageViewComposite.SetImage( mRenderTarget1 );
// set up target actor for rendering result, i.e. the blurred image
mTargetActor.SetImage(mRenderTargetForRenderingChildren);
}
// Create offscreen buffer for horiz blur pass
- mRenderTarget2 = FrameBufferImage::New( mDownsampledWidth, mDownsampledHeight, mPixelFormat, Dali::Image::UNUSED );
+ mRenderTarget2 = FrameBufferImage::New( mDownsampledWidth, mDownsampledHeight, mPixelFormat );
// size needs to match render target
- mImageActorHorizBlur.SetSize(mDownsampledWidth, mDownsampledHeight);
+ mImageViewHorizBlur.SetSize(mDownsampledWidth, mDownsampledHeight);
// size needs to match render target
- mImageActorVertBlur.SetImage( mRenderTarget2 );
- mImageActorVertBlur.SetSize(mDownsampledWidth, mDownsampledHeight);
+ mImageViewVertBlur.SetImage( mRenderTarget2 );
+ mImageViewVertBlur.SetProperty( Toolkit::ImageView::Property::IMAGE, mCustomShader );
+ mImageViewVertBlur.SetSize(mDownsampledWidth, mDownsampledHeight);
// set gaussian blur up for new sized render targets
SetShaderConstants();
// perform a horizontal blur targeting the second buffer
mHorizBlurTask = taskList.CreateTask();
- mHorizBlurTask.SetSourceActor( mImageActorHorizBlur );
+ mHorizBlurTask.SetSourceActor( mImageViewHorizBlur );
mHorizBlurTask.SetExclusive(true);
mHorizBlurTask.SetInputEnabled( false );
mHorizBlurTask.SetClearEnabled( true );
mHorizBlurTask.SetClearColor( mBackgroundColor );
+ mHorizBlurTask.SetCameraActor(mRenderDownsampledCamera);
+ mHorizBlurTask.SetTargetFrameBuffer( mRenderTarget2 );
if( mRenderOnce && mBlurUserImage )
{
mHorizBlurTask.SetRefreshRate(RenderTask::REFRESH_ONCE);
// use the second buffer and perform a horizontal blur targeting the first buffer
mVertBlurTask = taskList.CreateTask();
- mVertBlurTask.SetSourceActor( mImageActorVertBlur );
+ mVertBlurTask.SetSourceActor( mImageViewVertBlur );
mVertBlurTask.SetExclusive(true);
mVertBlurTask.SetInputEnabled( false );
mVertBlurTask.SetClearEnabled( true );
mVertBlurTask.SetClearColor( mBackgroundColor );
+ mVertBlurTask.SetCameraActor(mRenderDownsampledCamera);
+ if(mUserOutputRenderTarget)
+ {
+ mVertBlurTask.SetTargetFrameBuffer( mUserOutputRenderTarget );
+ }
+ else
+ {
+ mVertBlurTask.SetTargetFrameBuffer( mRenderTarget1 );
+ }
if( mRenderOnce && mBlurUserImage )
{
mVertBlurTask.SetRefreshRate(RenderTask::REFRESH_ONCE);
if(!mBlurUserImage)
{
mCompositeTask = taskList.CreateTask();
- mCompositeTask.SetSourceActor( mImageActorComposite );
+ mCompositeTask.SetSourceActor( mImageViewComposite );
mCompositeTask.SetExclusive(true);
mCompositeTask.SetInputEnabled( false );
mCompositeTask.SetCameraActor(mRenderFullSizeCamera);
mCompositeTask.SetTargetFrameBuffer( mRenderTargetForRenderingChildren );
}
-
- mHorizBlurTask.SetCameraActor(mRenderDownsampledCamera);
- mVertBlurTask.SetCameraActor(mRenderDownsampledCamera);
-
- mHorizBlurTask.SetTargetFrameBuffer( mRenderTarget2 );
- if(mUserOutputRenderTarget)
- {
- mVertBlurTask.SetTargetFrameBuffer( mUserOutputRenderTarget );
- }
- else
- {
- mVertBlurTask.SetTargetFrameBuffer( mRenderTarget1 );
- }
}
void GaussianBlurView::RemoveRenderTasks()
taskList.RemoveTask(mCompositeTask);
}
-void GaussianBlurView::OnStageDisconnection()
-{
- // TODO: can't call this here, since SetImage() calls fails similarly to above
- // Need to fix the stage connection so this callback can be used arbitrarily. At that point we can simplify the API by removing the need for Activate() / Deactivate()
- //Deactivate();
-}
-
-void GaussianBlurView::OnControlStageConnection()
-{
- // TODO: can't call this here, since SetImage() calls fail to connect images to stage, since parent chain not fully on stage yet
- // Need to fix the stage connection so this callback can be used arbitrarily. At that point we can simplify the API by removing the need for Activate() / Deactivate()
- //Activate();
-}
-
void GaussianBlurView::Activate()
{
// make sure resources are allocated and start the render tasks processing
AllocateResources();
CreateRenderTasks();
+ mActivated = true;
}
void GaussianBlurView::ActivateOnce()
// stop render tasks processing
// Note: render target resources are automatically freed since we set the Image::Unused flag
RemoveRenderTasks();
+ mRenderTargetForRenderingChildren.Reset();
+ mRenderTarget1.Reset();
+ mRenderTarget2.Reset();
mRenderOnce = false;
+ mActivated = false;
}
void GaussianBlurView::SetBlurBellCurveWidth(float blurBellCurveWidth)
Vector2 yAxis(0.0f, 1.0f);
for (i = 0; i < mNumSamples; ++i )
{
- mHorizBlurShader.SetUniform( GetSampleOffsetsPropertyName( i ), uvOffsets[ i ] * xAxis );
- mHorizBlurShader.SetUniform( GetSampleWeightsPropertyName( i ), weights[ i ] );
+ mImageViewHorizBlur.RegisterProperty( GetSampleOffsetsPropertyName( i ), uvOffsets[ i ] * xAxis );
+ mImageViewHorizBlur.RegisterProperty( GetSampleWeightsPropertyName( i ), weights[ i ] );
- mVertBlurShader.SetUniform( GetSampleOffsetsPropertyName( i ), uvOffsets[ i ] * yAxis );
- mVertBlurShader.SetUniform( GetSampleWeightsPropertyName( i ), weights[ i ] );
+ mImageViewVertBlur.RegisterProperty( GetSampleOffsetsPropertyName( i ), uvOffsets[ i ] * yAxis );
+ mImageViewVertBlur.RegisterProperty( GetSampleWeightsPropertyName( i ), weights[ i ] );
}
delete[] uvOffsets;