// 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/common/stage.h>
#include <dali/public-api/object/type-registry.h>
+#include <dali/devel-api/object/type-registry-helper.h>
#include <dali/public-api/render-tasks/render-task-list.h>
#include <dali/integration-api/debug.h>
return Toolkit::ShadowView::New();
}
-TypeRegistration mType( typeid(Toolkit::ShadowView), typeid(Toolkit::Control), Create );
-
+DALI_TYPE_REGISTRATION_BEGIN( Toolkit::ShadowView, Toolkit::Control, Create )
+DALI_TYPE_REGISTRATION_END()
const float BLUR_STRENGTH_DEFAULT = 1.0f;
const Vector4 DEFAULT_SHADOW_COLOR = Vector4(0.2f, 0.2f, 0.2f, 0.8f);
-const std::string SHADER_LIGHT_CAMERA_PROJECTION_MATRIX_PROPERTY_NAME( "uLightCameraProjectionMatrix" );
-const std::string SHADER_LIGHT_CAMERA_VIEW_MATRIX_PROPERTY_NAME( "uLightCameraViewMatrix" );
-const std::string SHADER_SHADOW_COLOR_PROPERTY_NAME( "uShadowColor" );
-
-const std::string BLUR_STRENGTH_PROPERTY_NAME( "BlurStrengthProperty" );
-const std::string SHADOW_COLOR_PROPERTY_NAME( "ShadowColorProperty" );
+const char* const SHADER_LIGHT_CAMERA_PROJECTION_MATRIX_PROPERTY_NAME = "uLightCameraProjectionMatrix";
+const char* const SHADER_LIGHT_CAMERA_VIEW_MATRIX_PROPERTY_NAME = "uLightCameraViewMatrix";
+const char* const SHADER_SHADOW_COLOR_PROPERTY_NAME = "uShadowColor";
+const char* const BLUR_STRENGTH_PROPERTY_NAME = "BlurStrengthProperty";
+const char* const SHADOW_COLOR_PROPERTY_NAME = "ShadowColorProperty";
const char* const RENDER_SHADOW_VERTEX_SOURCE =
+
+ " attribute mediump vec2 aPosition;\n"
+ " uniform mediump mat4 uMvpMatrix;\n"
+ " uniform mediump mat4 uModelMatrix;\n"
+ " uniform vec3 uSize;\n"
+ " varying vec2 vTexCoord;\n"
+
" uniform mediump mat4 uLightCameraProjectionMatrix;\n"
" uniform mediump mat4 uLightCameraViewMatrix;\n"
"\n"
"void main()\n"
"{\n"
- " gl_Position = uProjection * uModelView * vec4(aPosition,1.0);\n"
- " vec4 textureCoords = uLightCameraProjectionMatrix * uLightCameraViewMatrix * uModelMatrix * vec4(aPosition,1.0);\n"
+ " mediump vec4 vertexPosition = vec4(aPosition, 0.0, 1.0);\n"
+ " vertexPosition.xyz *= uSize;\n"
+ " gl_Position = uMvpMatrix * vertexPosition;\n"
+ " vec4 textureCoords = uLightCameraProjectionMatrix * uLightCameraViewMatrix * uModelMatrix * vertexPosition;\n"
" vTexCoord = 0.5 + 0.5 * (textureCoords.xy/textureCoords.w);\n"
"}\n";
const char* const RENDER_SHADOW_FRAGMENT_SOURCE =
+ "varying mediump vec2 vTexCoord;\n"
"uniform lowp vec4 uShadowColor;\n"
+ "uniform sampler2D sTexture;\n"
+
"void main()\n"
"{\n"
" lowp float alpha;\n"
" gl_FragColor = vec4(uShadowColor.rgb, uShadowColor.a * alpha);\n"
"}\n";
-// TODO: Add this to dali-core constraints.h
-/**
- * EqualToConstraintMatrix
- *
- * f(current, property) = property
- */
-struct EqualToConstraintMatrix
-{
- EqualToConstraintMatrix(){}
-
- Dali::Matrix operator()(const Dali::Matrix& current, const PropertyInput& property) {return property.GetMatrix();}
-};
-
} // namespace
ShadowView::ShadowView( float downsampleWidthScale, float downsampleHeightScale )
-: Control( CONTROL_BEHAVIOUR_NONE ),
+: Control( ControlBehaviour( ACTOR_BEHAVIOUR_NONE ) ),
mChildrenRoot(Actor::New()),
mCachedShadowColor(DEFAULT_SHADOW_COLOR),
mCachedBackgroundColor(DEFAULT_SHADOW_COLOR.r, DEFAULT_SHADOW_COLOR.g, DEFAULT_SHADOW_COLOR.b, 0.0f),
mChildrenRoot.Remove(child);
}
-void ShadowView::SetShadowPlane(Actor shadowPlane)
+void ShadowView::SetShadowPlaneBackground(Actor shadowPlaneBackground)
{
- mShadowPlaneBg = shadowPlane;
+ mShadowPlaneBg = shadowPlaneBackground;
- mShadowPlane = ImageActor::New();
+ mShadowPlane = Toolkit::ImageView::New();
+ mShadowPlane.SetName( "SHADOW_PLANE" );
mShadowPlane.SetParentOrigin(ParentOrigin::CENTER);
mShadowPlane.SetAnchorPoint(AnchorPoint::CENTER);
mShadowPlane.SetImage(mOutputImage);
- mShadowPlane.SetShaderEffect(mShadowRenderShader);
+ mShadowPlane.SetProperty( Toolkit::ImageView::Property::IMAGE, mShadowRenderShader );
+ SetShaderConstants();
// Rather than parent the shadow plane drawable and have constraints to move it to the same
// position, instead parent the shadow plane drawable on the shadow plane passed in.
ConstrainCamera();
- mShadowPlane.SetSizeMode( SIZE_EQUAL_TO_PARENT );
+ mShadowPlane.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
- mBlurRootActor.SetSizeMode( SIZE_EQUAL_TO_PARENT );
+ mBlurRootActor.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
}
void ShadowView::SetPointLight(Actor pointLight)
mCachedBackgroundColor.g = color.g;
mCachedBackgroundColor.b = color.b;
- Self().SetProperty( mShadowColorPropertyIndex, mCachedShadowColor );
+ if( mShadowPlane )
+ {
+ mShadowPlane.SetProperty( mShadowColorPropertyIndex, mCachedShadowColor );
+ }
if(mRenderSceneTask)
{
mRenderSceneTask.SetClearColor( mCachedBackgroundColor );
{
// root actor to parent all user added actors. Used as source actor for shadow render task.
mChildrenRoot.SetPositionInheritanceMode( Dali::USE_PARENT_POSITION );
- mChildrenRoot.SetSizeMode( SIZE_EQUAL_TO_PARENT );
+ mChildrenRoot.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
Vector2 stageSize = Stage::GetCurrent().GetSize();
mCameraActor = CameraActor::New(stageSize);
// Target is constrained to point at the shadow plane origin
mCameraActor.SetNearClippingPlane( 1.0f );
mCameraActor.SetType( Dali::Camera::FREE_LOOK ); // Camera orientation constrained to point at shadow plane world position
- mCameraActor.SetRotation(Radian(Degree(180)), Vector3::YAXIS);
+ mCameraActor.SetOrientation(Radian(Degree(180)), Vector3::YAXIS);
mCameraActor.SetPosition(DEFAULT_LIGHT_POSITION);
- mShadowRenderShader = ShaderEffect::New( RENDER_SHADOW_VERTEX_SOURCE, RENDER_SHADOW_FRAGMENT_SOURCE,
- Dali::GeometryType( GEOMETRY_TYPE_IMAGE ),
- ShaderEffect::GeometryHints( ShaderEffect::HINT_GRID | ShaderEffect::HINT_BLENDING ));
+
+ Property::Map customShader;
+ customShader[ "vertexShader" ] = RENDER_SHADOW_VERTEX_SOURCE;
+ customShader[ "fragmentShader" ] = RENDER_SHADOW_FRAGMENT_SOURCE;
+
+ customShader[ "subdivideGridX" ] = 20;
+ customShader[ "subdivideGridY" ] = 20;
+
+ customShader[ "hints" ] = "outputIsTransparent";
+
+ mShadowRenderShader[ "shader" ] = customShader;
// Create render targets needed for rendering from light's point of view
mSceneFromLightRenderTarget = FrameBufferImage::New( stageSize.width, stageSize.height, Pixel::RGBA8888 );
mBlurFilter.SetPixelFormat(Pixel::RGBA8888);
mBlurRootActor = Actor::New();
+ mBlurRootActor.SetName( "BLUR_ROOT_ACTOR" );
// Turn off inheritance to ensure filter renders properly
mBlurRootActor.SetPositionInheritanceMode(USE_PARENT_POSITION);
- mBlurRootActor.SetInheritRotation(false);
+ mBlurRootActor.SetInheritOrientation(false);
mBlurRootActor.SetInheritScale(false);
mBlurRootActor.SetColorMode(USE_OWN_COLOR);
mBlurFilter.SetRootActor(mBlurRootActor);
mBlurFilter.SetBackgroundColor(Vector4::ZERO);
- SetShaderConstants();
-}
-
-void ShadowView::OnSizeSet(const Vector3& targetSize)
-{
-}
+ CustomActor self = Self();
+ // Register a property that the user can use to control the blur in the internal object
+ mBlurStrengthPropertyIndex = self.RegisterProperty(BLUR_STRENGTH_PROPERTY_NAME, BLUR_STRENGTH_DEFAULT);
-void ShadowView::OnStageConnection()
-{
- // 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();
+ Constraint blurStrengthConstraint = Constraint::New<float>( mBlurFilter.GetHandleForAnimateBlurStrength(), mBlurFilter.GetBlurStrengthPropertyIndex(), EqualToConstraint() );
+ blurStrengthConstraint.AddSource( Source( self, mBlurStrengthPropertyIndex) );
+ blurStrengthConstraint.Apply();
}
-void ShadowView::OnStageDisconnection()
+void ShadowView::OnSizeSet(const Vector3& targetSize)
{
- // 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 ShadowView::ConstrainCamera()
// Constrain camera to look directly at center of shadow plane. (mPointLight position
// is under control of application, can't use transform inheritance)
- Constraint cameraOrientationConstraint =
- Constraint::New<Quaternion> ( Actor::ROTATION,
- Source( mShadowPlane, Actor::WORLD_POSITION ),
- Source( mPointLight, Actor::WORLD_POSITION ),
- Source( mShadowPlane, Actor::WORLD_ROTATION ),
- &LookAt );
-
- mCameraActor.ApplyConstraint( cameraOrientationConstraint );
+ Constraint cameraOrientationConstraint = Constraint::New<Quaternion> ( mCameraActor, Actor::Property::ORIENTATION, &LookAt );
+ cameraOrientationConstraint.AddSource( Source( mShadowPlane, Actor::Property::WORLD_POSITION ) );
+ cameraOrientationConstraint.AddSource( Source( mPointLight, Actor::Property::WORLD_POSITION ) );
+ cameraOrientationConstraint.AddSource( Source( mShadowPlane, Actor::Property::WORLD_ORIENTATION ) );
+ cameraOrientationConstraint.Apply();
- Constraint pointLightPositionConstraint = Constraint::New<Vector3>( Actor::POSITION, Source( mPointLight, Actor::WORLD_POSITION ), EqualToConstraint() );
-
- mCameraActor.ApplyConstraint( pointLightPositionConstraint );
+ Constraint pointLightPositionConstraint = Constraint::New<Vector3>( mCameraActor, Actor::Property::POSITION, EqualToConstraint() );
+ pointLightPositionConstraint.AddSource( Source( mPointLight, Actor::Property::WORLD_POSITION ) );
+ pointLightPositionConstraint.Apply();
}
}
void ShadowView::SetShaderConstants()
{
- CustomActor self = Self();
-
- mShadowRenderShader.SetUniform( SHADER_LIGHT_CAMERA_PROJECTION_MATRIX_PROPERTY_NAME, Matrix::IDENTITY );
- mShadowRenderShader.SetUniform( SHADER_LIGHT_CAMERA_VIEW_MATRIX_PROPERTY_NAME, Matrix::IDENTITY );
- mShadowRenderShader.SetUniform( SHADER_SHADOW_COLOR_PROPERTY_NAME, mCachedShadowColor );
-
- Property::Index lightCameraProjectionMatrixPropertyIndex = mShadowRenderShader.GetPropertyIndex(SHADER_LIGHT_CAMERA_PROJECTION_MATRIX_PROPERTY_NAME);
- Property::Index lightCameraViewMatrixPropertyIndex = mShadowRenderShader.GetPropertyIndex(SHADER_LIGHT_CAMERA_VIEW_MATRIX_PROPERTY_NAME);
-
- Constraint projectionMatrixConstraint = Constraint::New<Dali::Matrix>( lightCameraProjectionMatrixPropertyIndex, Source( mCameraActor, CameraActor::PROJECTION_MATRIX ), EqualToConstraintMatrix());
- Constraint viewMatrixConstraint = Constraint::New<Dali::Matrix>( lightCameraViewMatrixPropertyIndex, Source( mCameraActor, CameraActor::VIEW_MATRIX ), EqualToConstraintMatrix());
-
- mShadowRenderShader.ApplyConstraint(projectionMatrixConstraint);
- mShadowRenderShader.ApplyConstraint(viewMatrixConstraint);
-
- // Register a property that the user can use to control the blur in the internal object
- mBlurStrengthPropertyIndex = self.RegisterProperty(BLUR_STRENGTH_PROPERTY_NAME, BLUR_STRENGTH_DEFAULT);
- mBlurFilter.GetHandleForAnimateBlurStrength().ApplyConstraint( Constraint::New<float>( mBlurFilter.GetBlurStrengthPropertyIndex() ,
- Source( self, mBlurStrengthPropertyIndex),
- EqualToConstraint()) );
+ Property::Index lightCameraProjectionMatrixPropertyIndex = mShadowPlane.RegisterProperty( SHADER_LIGHT_CAMERA_PROJECTION_MATRIX_PROPERTY_NAME, Matrix::IDENTITY );
+ Constraint projectionMatrixConstraint = Constraint::New<Dali::Matrix>( mShadowPlane, lightCameraProjectionMatrixPropertyIndex, EqualToConstraint() );
+ projectionMatrixConstraint.AddSource( Source( mCameraActor, CameraActor::Property::PROJECTION_MATRIX ) );
+ projectionMatrixConstraint.Apply();
- // Register a property that the user can use to control the color of the shadow.
- Property::Index index = mShadowRenderShader.GetPropertyIndex(SHADER_SHADOW_COLOR_PROPERTY_NAME);
- mShadowColorPropertyIndex = self.RegisterProperty(SHADOW_COLOR_PROPERTY_NAME, mCachedShadowColor);
+ Property::Index lightCameraViewMatrixPropertyIndex = mShadowPlane.RegisterProperty( SHADER_LIGHT_CAMERA_VIEW_MATRIX_PROPERTY_NAME, Matrix::IDENTITY );
+ Constraint viewMatrixConstraint = Constraint::New<Dali::Matrix>( mShadowPlane, lightCameraViewMatrixPropertyIndex, EqualToConstraint() );
+ viewMatrixConstraint.AddSource( Source( mCameraActor, CameraActor::Property::VIEW_MATRIX ) );
+ viewMatrixConstraint.Apply();
- mShadowRenderShader.ApplyConstraint(Constraint::New<Dali::Vector4>( index, Source( self, mShadowColorPropertyIndex ), EqualToConstraint()) );
+ mShadowColorPropertyIndex = mShadowPlane.RegisterProperty( SHADER_SHADOW_COLOR_PROPERTY_NAME, mCachedShadowColor );
}
} // namespace Internal
projects / platform / core / uifw / dali-toolkit.git / blobdiff