/*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 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 "bloom-view-impl.h"
// EXTERNAL INCLUDES
-#include <sstream>
-#include <iomanip>
+#include <dali/devel-api/common/stage.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/property-map.h>
-#include <dali/public-api/object/type-registry.h>
#include <dali/public-api/object/type-registry-helper.h>
+#include <dali/public-api/object/type-registry.h>
#include <dali/public-api/render-tasks/render-task-list.h>
#include <dali/public-api/rendering/renderer.h>
-#include <dali/devel-api/images/texture-set-image.h>
+#include <iomanip>
+#include <sstream>
// INTERNAL INCLUDES
-#include <dali-toolkit/devel-api/controls/gaussian-blur-view/gaussian-blur-view.h>
#include <dali-toolkit/devel-api/controls/bloom-view/bloom-view.h>
-#include <dali-toolkit/devel-api/visuals/visual-properties-devel.h>
+#include <dali-toolkit/devel-api/controls/control-devel.h>
+#include <dali-toolkit/devel-api/controls/gaussian-blur-view/gaussian-blur-view.h>
+#include <dali-toolkit/internal/controls/control/control-renderers.h>
#include <dali-toolkit/internal/controls/gaussian-blur-view/gaussian-blur-view-impl.h>
+#include <dali-toolkit/internal/graphics/builtin-shader-extern-gen.h>
namespace Dali
{
-
namespace Toolkit
{
-
namespace Internal
{
-
namespace
{
-
using namespace Dali;
BaseHandle Create()
return Toolkit::BloomView::New();
}
-DALI_TYPE_REGISTRATION_BEGIN( Toolkit::BloomView, Toolkit::Control, Create )
+DALI_TYPE_REGISTRATION_BEGIN(Toolkit::BloomView, Toolkit::Control, Create)
DALI_TYPE_REGISTRATION_END()
// default parameters
-const float BLOOM_THRESHOLD_DEFAULT = 0.25f;
+const float BLOOM_THRESHOLD_DEFAULT = 0.25f;
const float BLOOM_BLUR_STRENGTH_DEFAULT = 1.0f;
-const float BLOOM_INTENSITY_DEFAULT = 1.0f;
-const float IMAGE_INTENSITY_DEFAULT = 1.0f;
-const float BLOOM_SATURATION_DEFAULT = 1.0f;
-const float IMAGE_SATURATION_DEFAULT = 1.0f;
+const float BLOOM_INTENSITY_DEFAULT = 1.0f;
+const float IMAGE_INTENSITY_DEFAULT = 1.0f;
+const float BLOOM_SATURATION_DEFAULT = 1.0f;
+const float IMAGE_SATURATION_DEFAULT = 1.0f;
// gaussian blur
-const unsigned int BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_NUM_SAMPLES = 5;
-const float BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_BELL_CURVE_WIDTH = 1.5f;
+const unsigned int BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_NUM_SAMPLES = 5;
+const float BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_BELL_CURVE_WIDTH = 1.5f;
const Pixel::Format BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_RENDER_TARGET_PIXEL_FORMAT = Pixel::RGBA8888;
-const float BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_FADE_IN = 1.0f; // default, fully blurred
-const float BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_WIDTH_SCALE = 0.5f;
-const float BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_HEIGHT_SCALE = 0.5f;
+const float BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_BLUR_FADE_IN = 1.0f; // default, fully blurred
+const float BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_WIDTH_SCALE = 0.5f;
+const float BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_HEIGHT_SCALE = 0.5f;
const float ARBITRARY_FIELD_OF_VIEW = Math::PI / 4.0f;
-const char* const BLOOM_BLUR_STRENGTH_PROPERTY_NAME = "BlurStrengthProperty";
-const char* const BLOOM_THRESHOLD_PROPERTY_NAME = "uBloomThreshold";
+const char* const BLOOM_BLUR_STRENGTH_PROPERTY_NAME = "BlurStrengthProperty";
+const char* const BLOOM_THRESHOLD_PROPERTY_NAME = "uBloomThreshold";
const char* const RECIP_ONE_MINUS_BLOOM_THRESHOLD_PROPERTY_NAME = "uRecipOneMinusBloomThreshold";
-const char* const BLOOM_INTENSITY_PROPERTY_NAME = "uBloomIntensity";
-const char* const BLOOM_SATURATION_PROPERTY_NAME = "uBloomSaturation";
-const char* const IMAGE_INTENSITY_PROPERTY_NAME = "uImageIntensity";
-const char* const IMAGE_SATURATION_PROPERTY_NAME = "uImageSaturation";
-
-///////////////////////////////////////////////////////
-//
-// Bloom shaders
-//
-
-const char* const BLOOM_EXTRACT_FRAGMENT_SOURCE =
- "varying mediump vec2 vTexCoord;\n"
- "uniform sampler2D sTexture;\n"
- "uniform lowp vec4 uColor;\n"
- "uniform mediump float uBloomThreshold;\n"
- "uniform mediump float uRecipOneMinusBloomThreshold;\n"
- "void main()\n"
- "{\n"
- " mediump vec4 col;\n"
- " col = texture2D(sTexture, vTexCoord);\n"
- " col = (col - uBloomThreshold) * uRecipOneMinusBloomThreshold;\n" // remove intensities lower than the thresold and remap intensities above the threshold to [0..1]
- " gl_FragColor = clamp(col, 0.0, 1.0);\n"
- "}\n";
-
-const char* const COMPOSITE_FRAGMENT_SOURCE =
- "precision mediump float;\n"
- "varying mediump vec2 vTexCoord;\n"
- "uniform sampler2D sTexture;\n"
- "uniform sampler2D sEffect;\n"
- "uniform lowp vec4 uColor;\n"
- "uniform float uBloomIntensity;\n"
- "uniform float uImageIntensity;\n"
- "uniform float uBloomSaturation;\n"
- "uniform float uImageSaturation;\n"
-
- "vec4 ChangeSaturation(vec4 col, float sat)\n"
- "{\n"
- " float grey = dot(col.rgb, vec3(0.3, 0.6, 0.1));\n"
- " return mix(vec4(grey, grey, grey, 1.0), col, sat);\n"
- "}\n"
-
- "void main()\n"
- "{\n"
- " mediump vec4 image;\n"
- " mediump vec4 bloom;\n"
- " image = texture2D(sTexture, vTexCoord);\n"
- " bloom = texture2D(sEffect, vTexCoord);\n"
- " image = ChangeSaturation(image, uImageSaturation) * uImageIntensity;\n"
- " bloom = ChangeSaturation(bloom, uBloomSaturation) * uBloomIntensity;\n"
- " image *= 1.0 - clamp(bloom, 0.0, 1.0);\n" // darken base where bloom is strong, to prevent excessive burn-out of result
- " gl_FragColor = image + bloom;\n"
- "}\n";
+const char* const BLOOM_INTENSITY_PROPERTY_NAME = "uBloomIntensity";
+const char* const BLOOM_SATURATION_PROPERTY_NAME = "uBloomSaturation";
+const char* const IMAGE_INTENSITY_PROPERTY_NAME = "uImageIntensity";
+const char* const IMAGE_SATURATION_PROPERTY_NAME = "uImageSaturation";
} // namespace
-
-
BloomView::BloomView()
-: Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
+: Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT)),
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),
mDownsampleWidthScale(BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_WIDTH_SCALE),
mDownsampleHeightScale(BLOOM_GAUSSIAN_BLUR_VIEW_DEFAULT_DOWNSAMPLE_HEIGHT_SCALE),
- mDownsampledWidth( 0.0f ),
- mDownsampledHeight( 0.0f ),
+ mDownsampledWidth(0.0f),
+ mDownsampledHeight(0.0f),
mTargetSize(Vector2::ZERO),
mLastSize(Vector2::ZERO),
mChildrenRoot(Actor::New()),
- mInternalRoot(Actor::New() ),
+ mInternalRoot(Actor::New()),
mBloomThresholdPropertyIndex(Property::INVALID_INDEX),
mBlurStrengthPropertyIndex(Property::INVALID_INDEX),
mBloomIntensityPropertyIndex(Property::INVALID_INDEX),
mBloomSaturationPropertyIndex(Property::INVALID_INDEX),
mImageIntensityPropertyIndex(Property::INVALID_INDEX),
mImageSaturationPropertyIndex(Property::INVALID_INDEX),
- mActivated( false )
+ mActivated(false)
{
}
-BloomView::BloomView( const unsigned int blurNumSamples, const float blurBellCurveWidth, const Pixel::Format renderTargetPixelFormat,
- const float downsampleWidthScale, const float downsampleHeightScale)
-: Control( ControlBehaviour( CONTROL_BEHAVIOUR_DEFAULT ) ),
+BloomView::BloomView(const unsigned int blurNumSamples, const float blurBellCurveWidth, const Pixel::Format renderTargetPixelFormat, const float downsampleWidthScale, const float downsampleHeightScale)
+: Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT)),
mBlurNumSamples(blurNumSamples),
mBlurBellCurveWidth(blurBellCurveWidth),
mPixelFormat(renderTargetPixelFormat),
mDownsampleWidthScale(downsampleWidthScale),
mDownsampleHeightScale(downsampleHeightScale),
- mDownsampledWidth( 0.0f ),
- mDownsampledHeight( 0.0f ),
+ mDownsampledWidth(0.0f),
+ mDownsampledHeight(0.0f),
mTargetSize(Vector2::ZERO),
mLastSize(Vector2::ZERO),
mChildrenRoot(Actor::New()),
mBloomSaturationPropertyIndex(Property::INVALID_INDEX),
mImageIntensityPropertyIndex(Property::INVALID_INDEX),
mImageSaturationPropertyIndex(Property::INVALID_INDEX),
- mActivated( false )
+ mActivated(false)
{
}
{
BloomView* impl = new BloomView();
- Dali::Toolkit::BloomView handle = Dali::Toolkit::BloomView( *impl );
+ Dali::Toolkit::BloomView handle = Dali::Toolkit::BloomView(*impl);
// Second-phase init of the implementation
// This can only be done after the CustomActor connection has been made...
return handle;
}
-Toolkit::BloomView BloomView::New(const unsigned int blurNumSamples, const float blurBellCurveWidth, const Pixel::Format renderTargetPixelFormat,
- const float downsampleWidthScale, const float downsampleHeightScale)
+Toolkit::BloomView BloomView::New(const unsigned int blurNumSamples, const float blurBellCurveWidth, const Pixel::Format renderTargetPixelFormat, const float downsampleWidthScale, const float downsampleHeightScale)
{
- BloomView* impl = new BloomView( blurNumSamples, blurBellCurveWidth, renderTargetPixelFormat, downsampleWidthScale, downsampleHeightScale);
+ BloomView* impl = new BloomView(blurNumSamples, blurBellCurveWidth, renderTargetPixelFormat, downsampleWidthScale, downsampleHeightScale);
- Dali::Toolkit::BloomView handle = Dali::Toolkit::BloomView( *impl );
+ Dali::Toolkit::BloomView handle = Dali::Toolkit::BloomView(*impl);
// Second-phase init of the implementation
// This can only be done after the CustomActor connection has been made...
void BloomView::OnInitialize()
{
// 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 );
+ mChildrenRoot.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ mInternalRoot.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
//////////////////////////////////////////////////////
// Create actors
// Create an image view for rendering from the scene texture to the bloom texture
- mBloomExtractImageView = Toolkit::ImageView::New();
- mBloomExtractImageView.SetParentOrigin( ParentOrigin::CENTER );
+ mBloomExtractActor = Actor::New();
+ mBloomExtractActor.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
// Create an image view for compositing the result (scene and bloom textures) to output
- mCompositeImageView = Toolkit::ImageView::New();
- mCompositeImageView.SetParentOrigin( ParentOrigin::CENTER );
+ mCompositeActor = Actor::New();
+ mCompositeActor.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
// 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
- mTargetImageView = Toolkit::ImageView::New();
- mTargetImageView.SetParentOrigin( ParentOrigin::CENTER );
+ mTargetActor = Actor::New();
+ mTargetActor.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
// Create the Gaussian Blur object + render tasks
// Note that we use mBloomExtractTarget as the source image and also re-use this as the gaussian blur final render target. This saves the gaussian blur code from creating it
// render targets etc internally, so we make better use of resources
// Note, this also internally creates the render tasks used by the Gaussian blur, this must occur after the bloom extraction and before the compositing
mGaussianBlurView = Dali::Toolkit::GaussianBlurView::New(mBlurNumSamples, mBlurBellCurveWidth, mPixelFormat, mDownsampleWidthScale, mDownsampleHeightScale, true);
- mGaussianBlurView.SetParentOrigin( ParentOrigin::CENTER );
-
+ mGaussianBlurView.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
//////////////////////////////////////////////////////
// Create cameras for the renders corresponding to the (potentially downsampled) render targets' size
mRenderDownsampledCamera = CameraActor::New();
- mRenderDownsampledCamera.SetParentOrigin(ParentOrigin::CENTER);
- mRenderDownsampledCamera.SetInvertYAxis( true );
+ mRenderDownsampledCamera.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ mRenderDownsampledCamera.SetInvertYAxis(true);
mRenderFullSizeCamera = CameraActor::New();
- mRenderFullSizeCamera.SetParentOrigin(ParentOrigin::CENTER);
- mRenderFullSizeCamera.SetInvertYAxis( true );
-
+ mRenderFullSizeCamera.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER);
+ mRenderFullSizeCamera.SetInvertYAxis(true);
////////////////////////////////
// Connect to actor tree
- Self().Add( mChildrenRoot );
- Self().Add( mInternalRoot );
- mInternalRoot.Add( mBloomExtractImageView );
- mInternalRoot.Add( mGaussianBlurView );
- mInternalRoot.Add( mCompositeImageView );
- mInternalRoot.Add( mTargetImageView );
- mInternalRoot.Add( mRenderDownsampledCamera );
- mInternalRoot.Add( mRenderFullSizeCamera );
+ Self().Add(mChildrenRoot);
+ Self().Add(mInternalRoot);
+ mInternalRoot.Add(mBloomExtractActor);
+ mInternalRoot.Add(mGaussianBlurView);
+ mInternalRoot.Add(mCompositeActor);
+ mInternalRoot.Add(mTargetActor);
+ mInternalRoot.Add(mRenderDownsampledCamera);
+ mInternalRoot.Add(mRenderFullSizeCamera);
// bind properties for / set shader constants to defaults
SetupProperties();
+
+ DevelControl::SetAccessibilityConstructor(Self(), [](Dali::Actor actor) {
+ return std::unique_ptr<Dali::Accessibility::Accessible>(
+ new DevelControl::ControlAccessible(actor, Dali::Accessibility::Role::ANIMATION));
+ });
}
void BloomView::OnSizeSet(const Vector3& targetSize)
{
- Control::OnSizeSet( targetSize );
-
mTargetSize = Vector2(targetSize);
- mChildrenRoot.SetSize(targetSize);
- mCompositeImageView.SetSize(targetSize);
- mTargetImageView.SetSize(targetSize);
+ mChildrenRoot.SetProperty(Actor::Property::SIZE, targetSize);
+ mCompositeActor.SetProperty(Actor::Property::SIZE, targetSize);
+ mTargetActor.SetProperty(Actor::Property::SIZE, targetSize);
// Children render camera must move when GaussianBlurView object is
// resized. This is since we cannot change render target size - so we need
// 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);
+ mRenderFullSizeCamera.SetProperty(Actor::Property::POSITION_Z, mTargetSize.height * cameraPosConstraintScale);
// 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();
}
+
+ Control::OnSizeSet(targetSize);
}
-void BloomView::OnChildAdd( Actor& child )
+void BloomView::OnChildAdd(Actor& child)
{
- Control::OnChildAdd( child );
-
- if( child != mChildrenRoot && child != mInternalRoot)
+ if(child != mChildrenRoot && child != mInternalRoot)
{
- mChildrenRoot.Add( child );
+ mChildrenRoot.Add(child);
}
+
+ Control::OnChildAdd(child);
}
-void BloomView::OnChildRemove( Actor& child )
+void BloomView::OnChildRemove(Actor& child)
{
- mChildrenRoot.Remove( child );
+ mChildrenRoot.Remove(child);
- Control::OnChildRemove( child );
+ Control::OnChildRemove(child);
}
void BloomView::AllocateResources()
mLastSize = mTargetSize;
// get size of downsampled render targets
- mDownsampledWidth = mTargetSize.width * mDownsampleWidthScale;
+ mDownsampledWidth = mTargetSize.width * mDownsampleWidthScale;
mDownsampledHeight = mTargetSize.height * mDownsampleHeightScale;
-
//////////////////////////////////////////////////////
// Create cameras
// Create and place a camera for the renders corresponding to the (potentially downsampled) render targets' size
mRenderDownsampledCamera.SetFieldOfView(ARBITRARY_FIELD_OF_VIEW);
- // TODO: how do we pick a reasonable value for near clip? Needs to relate to normal camera the user renders with, but we don't have a handle on it
mRenderDownsampledCamera.SetNearClippingPlane(1.0f);
mRenderDownsampledCamera.SetAspectRatio(mDownsampledWidth / mDownsampledHeight);
mRenderDownsampledCamera.SetType(Dali::Camera::FREE_LOOK); // camera orientation based solely on actor
- mRenderDownsampledCamera.SetPosition(0.0f, 0.0f, ((mDownsampledHeight * 0.5f) / tanf(ARBITRARY_FIELD_OF_VIEW * 0.5f)));
+ mRenderDownsampledCamera.SetProperty(Actor::Property::POSITION, Vector3(0.0f, 0.0f, ((mDownsampledHeight * 0.5f) / tanf(ARBITRARY_FIELD_OF_VIEW * 0.5f))));
// Create and place a camera for the children render, corresponding to its render target size
mRenderFullSizeCamera.SetFieldOfView(ARBITRARY_FIELD_OF_VIEW);
- // TODO: how do we pick a reasonable value for near clip? Needs to relate to normal camera the user renders with, but we don't have a handle on it
mRenderFullSizeCamera.SetNearClippingPlane(1.0f);
mRenderFullSizeCamera.SetAspectRatio(mTargetSize.width / mTargetSize.height);
mRenderFullSizeCamera.SetType(Dali::Camera::FREE_LOOK); // camera orientation based solely on actor
float cameraPosConstraintScale = 0.5f / tanf(ARBITRARY_FIELD_OF_VIEW * 0.5f);
- mRenderFullSizeCamera.SetPosition(0.0f, 0.0f, mTargetSize.height * cameraPosConstraintScale);
+ mRenderFullSizeCamera.SetProperty(Actor::Property::POSITION, Vector3(0.0f, 0.0f, mTargetSize.height * cameraPosConstraintScale));
//////////////////////////////////////////////////////
// Pass size change onto GaussianBlurView, so it matches
- mGaussianBlurView.SetSize(mTargetSize);
+ mGaussianBlurView.SetProperty(Actor::Property::SIZE, mTargetSize);
GetImpl(mGaussianBlurView).AllocateResources();
+ mGaussianBlurView.SetProperty(Actor::Property::VISIBLE, true);
//////////////////////////////////////////////////////
// Create render targets
// create off screen buffer of new size to render our child actors to
- mRenderTargetForRenderingChildren = FrameBufferImage::New( mTargetSize.width, mTargetSize.height, mPixelFormat );
- mBloomExtractTarget = FrameBufferImage::New( mDownsampledWidth, mDownsampledHeight, mPixelFormat );
- FrameBufferImage mBlurExtractTarget = FrameBufferImage::New( mDownsampledWidth, mDownsampledHeight, mPixelFormat );
- mOutputRenderTarget = FrameBufferImage::New( mTargetSize.width, mTargetSize.height, mPixelFormat );
+ mRenderTargetForRenderingChildren = FrameBuffer::New(mTargetSize.width, mTargetSize.height, FrameBuffer::Attachment::NONE);
+ Texture textureForChildren = Texture::New(TextureType::TEXTURE_2D, mPixelFormat, unsigned(mTargetSize.width), unsigned(mTargetSize.height));
+ mRenderTargetForRenderingChildren.AttachColorTexture(textureForChildren);
+
+ mBloomExtractTarget = FrameBuffer::New(mDownsampledWidth, mDownsampledHeight, FrameBuffer::Attachment::NONE);
+ Texture texture = Texture::New(TextureType::TEXTURE_2D, mPixelFormat, unsigned(mDownsampledWidth), unsigned(mDownsampledHeight));
+ mBloomExtractTarget.AttachColorTexture(texture);
+
+ FrameBuffer blurExtractTarget = FrameBuffer::New(mDownsampledWidth, mDownsampledHeight, FrameBuffer::Attachment::NONE);
+ texture = Texture::New(TextureType::TEXTURE_2D, mPixelFormat, unsigned(mDownsampledWidth), unsigned(mDownsampledHeight));
+ blurExtractTarget.AttachColorTexture(texture);
+ mOutputRenderTarget = FrameBuffer::New(mTargetSize.width, mTargetSize.height, FrameBuffer::Attachment::NONE);
+ Texture outputTexture = Texture::New(TextureType::TEXTURE_2D, mPixelFormat, unsigned(mTargetSize.width), unsigned(mTargetSize.height));
+ mOutputRenderTarget.AttachColorTexture(outputTexture);
//////////////////////////////////////////////////////
// Point actors and render tasks at new render targets
- mBloomExtractImageView.SetImage( mRenderTargetForRenderingChildren );
- mBloomExtractImageView.SetSize(mDownsampledWidth, mDownsampledHeight); // size needs to match render target
- // Create shader used for extracting the bright parts of an image
- Property::Map customShader;
- customShader[ Toolkit::Visual::Shader::Property::FRAGMENT_SHADER ] = BLOOM_EXTRACT_FRAGMENT_SOURCE;
- Property::Map visualMap;
- visualMap.Insert( Toolkit::DevelVisual::Property::SHADER, customShader );
- mBloomExtractImageView.SetProperty( Toolkit::ImageView::Property::IMAGE, visualMap );
+ Renderer bloomRenderer = CreateRenderer(BASIC_VERTEX_SOURCE, SHADER_BLOOM_VIEW_EXTRACT_SHADER_FRAG);
+ SetRendererTexture(bloomRenderer, mRenderTargetForRenderingChildren);
+ mBloomExtractActor.AddRenderer(bloomRenderer);
+ mBloomExtractActor.SetProperty(Actor::Property::SIZE, Vector2(mDownsampledWidth, mDownsampledHeight)); // size needs to match render target
// set GaussianBlurView to blur our extracted bloom
- mGaussianBlurView.SetUserImageAndOutputRenderTarget(mBloomExtractTarget, mBlurExtractTarget);
+ mGaussianBlurView.SetUserImageAndOutputRenderTarget(mBloomExtractTarget.GetColorTexture(), blurExtractTarget);
// use the completed blur in the first buffer and composite with the original child actors render
- mCompositeImageView.SetImage( mRenderTargetForRenderingChildren );
- // Create shader used to composite bloom and original image to output render target
- customShader[ Toolkit::Visual::Shader::Property::FRAGMENT_SHADER ] = COMPOSITE_FRAGMENT_SOURCE;
- visualMap[ Toolkit::DevelVisual::Property::SHADER ] = customShader;
- mCompositeImageView.SetProperty( Toolkit::ImageView::Property::IMAGE, visualMap );
- TextureSet textureSet = mCompositeImageView.GetRendererAt(0).GetTextures();
- TextureSetImage( textureSet, 1u, mBlurExtractTarget );
+ Renderer compositeRenderer = CreateRenderer(BASIC_VERTEX_SOURCE, SHADER_BLOOM_VIEW_COMPOSITE_SHADER_FRAG);
+ SetRendererTexture(compositeRenderer, mRenderTargetForRenderingChildren);
+ TextureSet textureSet = compositeRenderer.GetTextures();
+ textureSet.SetTexture(0u, mRenderTargetForRenderingChildren.GetColorTexture());
+ textureSet.SetTexture(1u, blurExtractTarget.GetColorTexture());
+ mCompositeActor.AddRenderer(compositeRenderer);
// set up target actor for rendering result, i.e. the blurred image
- mTargetImageView.SetImage(mOutputRenderTarget);
+ Renderer targetRenderer = CreateRenderer(BASIC_VERTEX_SOURCE, BASIC_FRAGMENT_SOURCE);
+ SetRendererTexture(targetRenderer, mOutputRenderTarget);
+ mTargetActor.AddRenderer(targetRenderer);
}
}
// create render task to render our child actors to offscreen buffer
mRenderChildrenTask = taskList.CreateTask();
- mRenderChildrenTask.SetSourceActor( mChildrenRoot );
+ mRenderChildrenTask.SetSourceActor(mChildrenRoot);
mRenderChildrenTask.SetExclusive(true);
- mRenderChildrenTask.SetInputEnabled( false );
- mRenderChildrenTask.SetClearEnabled( true );
+ mRenderChildrenTask.SetInputEnabled(false);
+ mRenderChildrenTask.SetClearEnabled(true);
mRenderChildrenTask.SetCameraActor(mRenderFullSizeCamera); // use camera that covers render target exactly
- mRenderChildrenTask.SetTargetFrameBuffer( mRenderTargetForRenderingChildren );
+ mRenderChildrenTask.SetFrameBuffer(mRenderTargetForRenderingChildren);
// Extract the bright part of the image and render to a new buffer. Downsampling also occurs at this stage to save pixel fill, if it is set up.
mBloomExtractTask = taskList.CreateTask();
- mBloomExtractTask.SetSourceActor( mBloomExtractImageView );
+ mBloomExtractTask.SetSourceActor(mBloomExtractActor);
mBloomExtractTask.SetExclusive(true);
- mBloomExtractTask.SetInputEnabled( false );
- mBloomExtractTask.SetClearEnabled( true );
+ mBloomExtractTask.SetInputEnabled(false);
+ mBloomExtractTask.SetClearEnabled(true);
mBloomExtractTask.SetCameraActor(mRenderDownsampledCamera);
- mBloomExtractTask.SetTargetFrameBuffer( mBloomExtractTarget );
+ mBloomExtractTask.SetFrameBuffer(mBloomExtractTarget);
// GaussianBlurView tasks must be created here, so they are executed in the correct order with respect to BloomView tasks
GetImpl(mGaussianBlurView).CreateRenderTasks();
// Use an image view displaying the children render and composite it with the blurred bloom buffer, targeting the output
mCompositeTask = taskList.CreateTask();
- mCompositeTask.SetSourceActor( mCompositeImageView );
+ mCompositeTask.SetSourceActor(mCompositeActor);
mCompositeTask.SetExclusive(true);
- mCompositeTask.SetInputEnabled( false );
- mCompositeTask.SetClearEnabled( true );
+ mCompositeTask.SetInputEnabled(false);
+ mCompositeTask.SetClearEnabled(true);
mCompositeTask.SetCameraActor(mRenderFullSizeCamera);
- mCompositeTask.SetTargetFrameBuffer( mOutputRenderTarget );
+ mCompositeTask.SetFrameBuffer(mOutputRenderTarget);
}
void BloomView::RemoveRenderTasks()
// stop render tasks processing
// Note: render target resources are automatically freed since we set the Image::Unused flag
RemoveRenderTasks();
+
mRenderTargetForRenderingChildren.Reset();
mBloomExtractTarget.Reset();
mOutputRenderTarget.Reset();
+
+ // Reset children
+ mBloomExtractActor.RemoveRenderer(0u);
+ mTargetActor.RemoveRenderer(0u);
+ mCompositeActor.RemoveRenderer(0u);
+
+ mGaussianBlurView.SetProperty(Actor::Property::VISIBLE, false);
+
mActivated = false;
}
*/
struct RecipOneMinusConstraint
{
- RecipOneMinusConstraint(){}
+ RecipOneMinusConstraint()
+ {
+ }
- void operator()( float& current, const PropertyInputContainer& inputs )
+ void operator()(float& current, const PropertyInputContainer& inputs)
{
- current = 1.0f / ( 1.0f - inputs[0]->GetFloat() );
+ current = 1.0f / (1.0f - inputs[0]->GetFloat());
}
};
{
CustomActor self = Self();
-
///////////////////////////////////////////
// bloom threshold
// set defaults, makes sure properties are registered with shader
- mBloomExtractImageView.RegisterProperty( BLOOM_THRESHOLD_PROPERTY_NAME, BLOOM_THRESHOLD_DEFAULT );
- mBloomExtractImageView.RegisterProperty( RECIP_ONE_MINUS_BLOOM_THRESHOLD_PROPERTY_NAME, 1.0f / (1.0f - BLOOM_THRESHOLD_DEFAULT) );
+ mBloomExtractActor.RegisterProperty(BLOOM_THRESHOLD_PROPERTY_NAME, BLOOM_THRESHOLD_DEFAULT);
+ mBloomExtractActor.RegisterProperty(RECIP_ONE_MINUS_BLOOM_THRESHOLD_PROPERTY_NAME, 1.0f / (1.0f - BLOOM_THRESHOLD_DEFAULT));
// Register a property that the user can control to change the bloom threshold
- mBloomThresholdPropertyIndex = self.RegisterProperty(BLOOM_THRESHOLD_PROPERTY_NAME, BLOOM_THRESHOLD_DEFAULT);
- Property::Index shaderBloomThresholdPropertyIndex = mBloomExtractImageView.GetPropertyIndex(BLOOM_THRESHOLD_PROPERTY_NAME);
- Constraint bloomThresholdConstraint = Constraint::New<float>( mBloomExtractImageView, shaderBloomThresholdPropertyIndex, EqualToConstraint());
- bloomThresholdConstraint.AddSource( Source(self, mBloomThresholdPropertyIndex) );
+ mBloomThresholdPropertyIndex = self.RegisterProperty(BLOOM_THRESHOLD_PROPERTY_NAME, BLOOM_THRESHOLD_DEFAULT);
+ Property::Index shaderBloomThresholdPropertyIndex = mBloomExtractActor.GetPropertyIndex(BLOOM_THRESHOLD_PROPERTY_NAME);
+ Constraint bloomThresholdConstraint = Constraint::New<float>(mBloomExtractActor, shaderBloomThresholdPropertyIndex, EqualToConstraint());
+ bloomThresholdConstraint.AddSource(Source(self, mBloomThresholdPropertyIndex));
bloomThresholdConstraint.Apply();
// precalc 1.0 / (1.0 - threshold) on CPU to save shader insns, using constraint to tie to the normal threshold property
- Property::Index shaderRecipOneMinusBloomThresholdPropertyIndex = mBloomExtractImageView.GetPropertyIndex(RECIP_ONE_MINUS_BLOOM_THRESHOLD_PROPERTY_NAME);
- Constraint thresholdConstraint = Constraint::New<float>( mBloomExtractImageView, shaderRecipOneMinusBloomThresholdPropertyIndex, RecipOneMinusConstraint());
- thresholdConstraint.AddSource( LocalSource(shaderBloomThresholdPropertyIndex) );
+ Property::Index shaderRecipOneMinusBloomThresholdPropertyIndex = mBloomExtractActor.GetPropertyIndex(RECIP_ONE_MINUS_BLOOM_THRESHOLD_PROPERTY_NAME);
+ Constraint thresholdConstraint = Constraint::New<float>(mBloomExtractActor, shaderRecipOneMinusBloomThresholdPropertyIndex, RecipOneMinusConstraint());
+ thresholdConstraint.AddSource(LocalSource(shaderBloomThresholdPropertyIndex));
thresholdConstraint.Apply();
-
////////////////////////////////////////////
// bloom strength
// Register a property that the user can control to fade the blur in / out via internal GaussianBlurView object
- mBlurStrengthPropertyIndex = self.RegisterProperty(BLOOM_BLUR_STRENGTH_PROPERTY_NAME, BLOOM_BLUR_STRENGTH_DEFAULT);
- Constraint blurStrengthConstraint = Constraint::New<float>( mGaussianBlurView, mGaussianBlurView.GetBlurStrengthPropertyIndex(), EqualToConstraint());
- blurStrengthConstraint.AddSource( Source(self, mBlurStrengthPropertyIndex) );
+ mBlurStrengthPropertyIndex = self.RegisterProperty(BLOOM_BLUR_STRENGTH_PROPERTY_NAME, BLOOM_BLUR_STRENGTH_DEFAULT);
+ Constraint blurStrengthConstraint = Constraint::New<float>(mGaussianBlurView, mGaussianBlurView.GetBlurStrengthPropertyIndex(), EqualToConstraint());
+ blurStrengthConstraint.AddSource(Source(self, mBlurStrengthPropertyIndex));
blurStrengthConstraint.Apply();
-
////////////////////////////////////////////
// bloom intensity
// Register a property that the user can control to fade the bloom intensity via internally hidden shader
mBloomIntensityPropertyIndex = self.RegisterProperty(BLOOM_INTENSITY_PROPERTY_NAME, BLOOM_INTENSITY_DEFAULT);
- mCompositeImageView.RegisterProperty( BLOOM_INTENSITY_PROPERTY_NAME, BLOOM_INTENSITY_DEFAULT );
- Property::Index shaderBloomIntensityPropertyIndex = mCompositeImageView.GetPropertyIndex(BLOOM_INTENSITY_PROPERTY_NAME);
- Constraint bloomIntensityConstraint = Constraint::New<float>( mCompositeImageView, shaderBloomIntensityPropertyIndex, EqualToConstraint());
- bloomIntensityConstraint.AddSource( Source(self, mBloomIntensityPropertyIndex) );
+ mCompositeActor.RegisterProperty(BLOOM_INTENSITY_PROPERTY_NAME, BLOOM_INTENSITY_DEFAULT);
+ Property::Index shaderBloomIntensityPropertyIndex = mCompositeActor.GetPropertyIndex(BLOOM_INTENSITY_PROPERTY_NAME);
+ Constraint bloomIntensityConstraint = Constraint::New<float>(mCompositeActor, shaderBloomIntensityPropertyIndex, EqualToConstraint());
+ bloomIntensityConstraint.AddSource(Source(self, mBloomIntensityPropertyIndex));
bloomIntensityConstraint.Apply();
-
////////////////////////////////////////////
// bloom saturation
// Register a property that the user can control to fade the bloom saturation via internally hidden shader
mBloomSaturationPropertyIndex = self.RegisterProperty(BLOOM_SATURATION_PROPERTY_NAME, BLOOM_SATURATION_DEFAULT);
- mCompositeImageView.RegisterProperty( BLOOM_SATURATION_PROPERTY_NAME, BLOOM_SATURATION_DEFAULT );
- Property::Index shaderBloomSaturationPropertyIndex = mCompositeImageView.GetPropertyIndex(BLOOM_SATURATION_PROPERTY_NAME);
- Constraint bloomSaturationConstraint = Constraint::New<float>( mCompositeImageView, shaderBloomSaturationPropertyIndex, EqualToConstraint());
- bloomSaturationConstraint.AddSource( Source(self, mBloomSaturationPropertyIndex) );
+ mCompositeActor.RegisterProperty(BLOOM_SATURATION_PROPERTY_NAME, BLOOM_SATURATION_DEFAULT);
+ Property::Index shaderBloomSaturationPropertyIndex = mCompositeActor.GetPropertyIndex(BLOOM_SATURATION_PROPERTY_NAME);
+ Constraint bloomSaturationConstraint = Constraint::New<float>(mCompositeActor, shaderBloomSaturationPropertyIndex, EqualToConstraint());
+ bloomSaturationConstraint.AddSource(Source(self, mBloomSaturationPropertyIndex));
bloomSaturationConstraint.Apply();
-
////////////////////////////////////////////
// image intensity
// Register a property that the user can control to fade the image intensity via internally hidden shader
mImageIntensityPropertyIndex = self.RegisterProperty(IMAGE_INTENSITY_PROPERTY_NAME, IMAGE_INTENSITY_DEFAULT);
- mCompositeImageView.RegisterProperty( IMAGE_INTENSITY_PROPERTY_NAME, IMAGE_INTENSITY_DEFAULT );
- Property::Index shaderImageIntensityPropertyIndex = mCompositeImageView.GetPropertyIndex(IMAGE_INTENSITY_PROPERTY_NAME);
- Constraint imageIntensityConstraint = Constraint::New<float>( mCompositeImageView, shaderImageIntensityPropertyIndex, EqualToConstraint());
- imageIntensityConstraint.AddSource( Source(self, mImageIntensityPropertyIndex) );
+ mCompositeActor.RegisterProperty(IMAGE_INTENSITY_PROPERTY_NAME, IMAGE_INTENSITY_DEFAULT);
+ Property::Index shaderImageIntensityPropertyIndex = mCompositeActor.GetPropertyIndex(IMAGE_INTENSITY_PROPERTY_NAME);
+ Constraint imageIntensityConstraint = Constraint::New<float>(mCompositeActor, shaderImageIntensityPropertyIndex, EqualToConstraint());
+ imageIntensityConstraint.AddSource(Source(self, mImageIntensityPropertyIndex));
imageIntensityConstraint.Apply();
-
////////////////////////////////////////////
// image saturation
// Register a property that the user can control to fade the image saturation via internally hidden shader
mImageSaturationPropertyIndex = self.RegisterProperty(IMAGE_SATURATION_PROPERTY_NAME, IMAGE_SATURATION_DEFAULT);
- mCompositeImageView.RegisterProperty( IMAGE_SATURATION_PROPERTY_NAME, IMAGE_SATURATION_DEFAULT );
- Property::Index shaderImageSaturationPropertyIndex = mCompositeImageView.GetPropertyIndex(IMAGE_SATURATION_PROPERTY_NAME);
- Constraint imageSaturationConstraint = Constraint::New<float>( mCompositeImageView, shaderImageSaturationPropertyIndex, EqualToConstraint());
- imageSaturationConstraint.AddSource( Source(self, mImageSaturationPropertyIndex) );
+ mCompositeActor.RegisterProperty(IMAGE_SATURATION_PROPERTY_NAME, IMAGE_SATURATION_DEFAULT);
+ Property::Index shaderImageSaturationPropertyIndex = mCompositeActor.GetPropertyIndex(IMAGE_SATURATION_PROPERTY_NAME);
+ Constraint imageSaturationConstraint = Constraint::New<float>(mCompositeActor, shaderImageSaturationPropertyIndex, EqualToConstraint());
+ imageSaturationConstraint.AddSource(Source(self, mImageSaturationPropertyIndex));
imageSaturationConstraint.Apply();
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff