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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick 2.2

/*
    The test verifies that batches of translucent items get split
    into multiple batches when an item in them change opacity.

                 PixelPos     R    G    B    Error-tolerance
    #base:         0   0     1.0  0.5  0.5        0.05
    #base:       100   0     0.5  0.5  1.0        0.05
    #base:         0 100     1.0  0.5  0.5        0.05
    #base:       100 100     0.5  0.5  1.0        0.05
    #final:        0   0     1.0  0.5  0.5        0.05
    #final:      100   0     0.1  0.1  1.0        0.05
    #final:        0 100     1.0  0.5  0.5        0.05
    #final:      100 100     0.9  0.9  1.0        0.05

    #samples: 8
*/

RenderTestBase {

    Item {
        Rectangle { id: redUnclipped;  opacity: 0.5; width: 50; height: 50; color: "red" }
        Rectangle { id: blueUnclipped; opacity: 0.5; width: 50; height: 50; color: "blue"; x: 100 }
    }

    Item {
        clip: true;
        y: 100
        width: 200
        height: 100
        Rectangle { id: redClipped;  opacity: 0.5; width: 50; height: 50; color: "red" }
        Rectangle { id: blueClipped; opacity: 0.5; width: 50; height: 50; color: "blue"; x: 100 }
    }

    onEnterFinalStage: {
        blueUnclipped.opacity = 0.9
        blueClipped.opacity = 0.1
        finalStageComplete = true;
    }

}