-//
-// Copyright (c) 2014 Samsung Electronics Co., Ltd.
-//
-// Licensed under the Flora License, Version 1.0 (the License);
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://floralicense.org/license/
-//
-// 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.
-//
+/*
+ * 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.
+ *
+ */
// CLASS HEADER
#include "bloom-view-impl.h"
-#include "../gaussian-blur-view/gaussian-blur-view-impl.h"
// EXTERNAL INCLUDES
#include <sstream>
#include <iomanip>
+#include <dali/public-api/animation/active-constraint.h>
+#include <dali/public-api/animation/constraint.h>
+#include <dali/public-api/animation/constraints.h>
+#include <dali/public-api/common/stage.h>
+#include <dali/public-api/object/type-registry.h>
+#include <dali/public-api/render-tasks/render-task-list.h>
// INTERNAL INCLUDES
#include <dali-toolkit/public-api/controls/gaussian-blur-view/gaussian-blur-view.h>
#include <dali-toolkit/public-api/controls/bloom-view/bloom-view.h>
+#include "../gaussian-blur-view/gaussian-blur-view-impl.h"
namespace Dali
{
BloomView::BloomView()
- : ControlImpl( false ) // doesn't require touch events
+ : Control( CONTROL_BEHAVIOUR_NONE )
, mBlurNumSamples(BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_NUM_SAMPLES)
, mBlurBellCurveWidth(BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_BELL_CURVE_WIDTH)
, mPixelFormat(BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_RENDER_TARGET_PIXEL_FORMAT)
BloomView::BloomView( const unsigned int blurNumSamples, const float blurBellCurveWidth, const Pixel::Format renderTargetPixelFormat,
const float downsampleWidthScale, const float downsampleHeightScale)
- : ControlImpl( false ) // doesn't require touch events
+ : Control( CONTROL_BEHAVIOUR_NONE )
, mBlurNumSamples(blurNumSamples)
, mBlurBellCurveWidth(blurBellCurveWidth)
, mPixelFormat(renderTargetPixelFormat)
{
// root actor to parent all user added actors, needed to allow us to set that subtree as exclusive for our child render task
mChildrenRoot.SetPositionInheritanceMode( Dali::USE_PARENT_POSITION );
- mChildrenRoot.ApplyConstraint( Constraint::New<Vector3>( Actor::SIZE, ParentSource( Actor::SIZE ), EqualToConstraint() ) ); // same size as BloomView object
-
//////////////////////////////////////////////////////
// Create shaders
// Create an ImageActor for compositing the result (scene and bloom textures) to output
mCompositeImageActor = ImageActor::New();
mCompositeImageActor.SetPositionInheritanceMode( Dali::USE_PARENT_POSITION );
- mCompositeImageActor.ApplyConstraint( Constraint::New<Vector3>( Actor::SIZE, ParentSource( Actor::SIZE ), EqualToConstraint() ) ); // same size as BloomView object
mCompositeImageActor.SetShaderEffect( mCompositeShader );
mCompositeImageActor.ScaleBy( Vector3(1.0f, -1.0f, 1.0f) ); // FIXME
// Create an ImageActor for holding final result, i.e. the blurred image. This will get rendered to screen later, via default / user render task
mTargetImageActor = ImageActor::New();
mTargetImageActor.SetPositionInheritanceMode( Dali::USE_PARENT_POSITION );
- mTargetImageActor.ApplyConstraint( Constraint::New<Vector3>( Actor::SIZE, ParentSource( Actor::SIZE ), EqualToConstraint() ) ); // same size as BloomView object
mTargetImageActor.ScaleBy( Vector3(1.0f, -1.0f, 1.0f) ); // FIXME
SetupProperties();
}
-/**
- * ZrelativeToYconstraint
- *
- * f(current, property, scale) = Vector3(current.x, current.y, property.y * scale)
- */
-struct ZrelativeToYconstraint
-{
- 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;
-
- return v;
- }
-
- float mScale;
-};
-
void BloomView::OnControlSizeSet(const Vector3& targetSize)
{
mTargetSize = Vector2(targetSize);
+ mChildrenRoot.SetSize(targetSize);
+ mCompositeImageActor.SetSize(targetSize);
+ mTargetImageActor.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 accordingly so they still exactly
+ // fill the render target. Note that this means the effective resolution of
+ // the child render changes as the GaussianBlurView object changes size,
+ // this is the trade off for not being able to modify render target size
+ // Change camera z position based on GaussianBlurView actor height
+ float cameraPosConstraintScale = 0.5f / tanf(ARBITRARY_FIELD_OF_VIEW * 0.5f);
+ mRenderFullSizeCamera.SetZ( mTargetSize.height * cameraPosConstraintScale);
// if we are already on stage, need to update render target sizes now to reflect the new size of this actor
if(Self().OnStage())
float cameraPosConstraintScale = 0.5f / tanf(ARBITRARY_FIELD_OF_VIEW * 0.5f);
mRenderFullSizeCamera.SetPosition(0.0f, 0.0f, mTargetSize.height * cameraPosConstraintScale);
-
- // 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 accordingly so they still exactly
- // fill the render target. Note that this means the effective resolution of
- // the child render changes as the GaussianBlurView object changes size,
- // this is the trade off for not being able to modify render target size
- // Change camera z position based on GaussianBlurView actor height
-
- mRenderFullSizeCamera.RemoveConstraints();
- mRenderFullSizeCamera.ApplyConstraint( Constraint::New<Vector3>( Actor::POSITION, ParentSource( Actor::SIZE ), ZrelativeToYconstraint(cameraPosConstraintScale) ) );
-
-
//////////////////////////////////////////////////////
// Pass size change onto GaussianBlurView, so it matches
mGaussianBlurView.SetSize(mTargetSize);
// Create render targets
// create off screen buffer of new size to render our child actors to
- mRenderTargetForRenderingChildren = FrameBufferImage::New( mTargetSize.width, mTargetSize.height, mPixelFormat, Dali::Image::Unused );
- mBloomExtractTarget = FrameBufferImage::New( mDownsampledWidth, mDownsampledHeight, mPixelFormat, Dali::Image::Unused );
- mOutputRenderTarget = FrameBufferImage::New( mTargetSize.width, mTargetSize.height, mPixelFormat, Dali::Image::Unused );
+ mRenderTargetForRenderingChildren = FrameBufferImage::New( mTargetSize.width, mTargetSize.height, mPixelFormat, Dali::Image::UNUSED );
+ mBloomExtractTarget = FrameBufferImage::New( mDownsampledWidth, mDownsampledHeight, mPixelFormat, Dali::Image::UNUSED );
+ mOutputRenderTarget = FrameBufferImage::New( mTargetSize.width, mTargetSize.height, mPixelFormat, Dali::Image::UNUSED);
//////////////////////////////////////////////////////
projects / platform / core / uifw / dali-toolkit.git / blobdiff