import QtQuick 2.7
import QtQuick.Controls 2.0

import QtQuick.Particles 2.0
import QtGraphicalEffects 1.0

ApplicationWindow {
    visible: true
    width: 640
    height: 480
    title: qsTr("Particles Bug")
    
    Rectangle{
        anchors.fill: parent
        color: "black"
                
        Rectangle{
            id: r1
            anchors.fill: parent
            visible: false
            color: "red"
        }
        
        Rectangle{
            id: r2
            anchors.fill: parent
            visible: false
            color: "green"
        }
        
        Blend{
            anchors.fill: parent
            source: r2
            foregroundSource: r1
            mode: "addition"
        }
        
        MouseArea{
            id: marea
            anchors.fill: parent
        }
        
        ParticleSystem { id: sys
        }
        
        //! [0]
        Emitter {
            system: sys
            
            emitRate: 500
            
            y: marea.mouseY
            x: marea.mouseX
            
            size: 25
            
            ImageParticle {
                system: sys
                source: "qrc:///particleresources/star.png"
                
                SequentialAnimation on color {
                    loops: Animation.Infinite
                    ColorAnimation {
                        from: "cyan"
                        to: "yellow"
                        duration: 1000
                    }
                }
            }
        }
    }
}