From 425911d07fc8c3bb899226a1355c38a166b5e1de Mon Sep 17 00:00:00 2001 From: Alexandru Croitor Date: Thu, 12 Aug 2021 11:24:12 +0200 Subject: Remove qtgraphicaleffects sources and add note about its state in Qt 6 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a README.md mentioning the documentation on where the ported effects can be found, as well as how to check out the Qt5 branch. Pick-to: 6.2 Fixes: QTBUG-95757 Change-Id: Ib47c7e73f8622c8e287df0f74c6f16a5113b357e Reviewed-by: Tor Arne Vestbø Reviewed-by: Volker Hilsheimer --- src/effects/Colorize.qml | 247 ----------------------------------------------- 1 file changed, 247 deletions(-) delete mode 100644 src/effects/Colorize.qml (limited to 'src/effects/Colorize.qml') diff --git a/src/effects/Colorize.qml b/src/effects/Colorize.qml deleted file mode 100644 index fa99703..0000000 --- a/src/effects/Colorize.qml +++ /dev/null @@ -1,247 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Graphical Effects module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -import QtQuick 2.12 -import QtGraphicalEffects.private 1.12 - -/*! - \qmltype Colorize - \inqmlmodule QtGraphicalEffects - \since QtGraphicalEffects 1.0 - \inherits QtQuick2::Item - \ingroup qtgraphicaleffects-color - \brief Sets the color in the HSL color space. - - The effect is similar to what happens when a colorized glass is put on top - of a grayscale image. Colorize uses the hue, saturation, and lightness (HSL) - color space. You can specify a desired value for each property. You can - shift all HSL values with the - \l{QtGraphicalEffects::HueSaturation}{HueSaturation} effect. - - Alternatively, you can use the - \l{QtGraphicalEffects::ColorOverlay}{ColorOverlay} effect to colorize the - source item in the RGBA color space. - - \table - \header - \li Source - \li Effect applied - \row - \li \image Original_bug.png - \li \image Colorize_bug.png - \endtable - - \section1 Example - - The following example shows how to apply the effect. - \snippet Colorize-example.qml example -*/ -Item { - id: rootItem - - /*! - This property defines the source item that provides the source pixels - for the effect. - - \note It is not supported to let the effect include itself, for - instance by setting source to the effect's parent. - */ - property variant source - - /*! - This property defines the hue value which is used to colorize the - source. - - The value ranges from 0.0 to 1.0. By default, the property is set to \c - 0.0, which produces a slightly red color. - - \table - \header - \li Allowed hue values - \row - \li \image Colorize_hue_scale.png - \endtable - - \table - \header - \li Output examples with different hue values - \li - \li - \row - \li \image Colorize_hue1.png - \li \image Colorize_hue2.png - \li \image Colorize_hue3.png - \row - \li \b { hue: 0.2 } - \li \b { hue: 0.5 } - \li \b { hue: 0.8 } - \row - \li \l saturation: 1 - \li \l saturation: 1 - \li \l saturation: 1 - \row - \li \l lightness: 0 - \li \l lightness: 0 - \li \l lightness: 0 - \endtable - */ - property real hue: 0.0 - - /*! - This property defines the saturation value which is used to colorize the - source. - - The value ranges from 0.0 (desaturated) to 1.0 (saturated). By default, - the property is set to \c 1.0 (saturated). - - \table - \header - \li Output examples with different saturation values - \li - \li - \row - \li \image Colorize_saturation1.png - \li \image Colorize_saturation2.png - \li \image Colorize_saturation3.png - \row - \li \b { saturation: 0 } - \li \b { saturation: 0.5 } - \li \b { saturation: 1 } - \row - \li \l hue: 0 - \li \l hue: 0 - \li \l hue: 0 - \row - \li \l lightness: 0 - \li \l lightness: 0 - \li \l lightness: 0 - \endtable - */ - property real saturation: 1.0 - - /*! - This property defines how much the source lightness value is increased - or decreased. - - Unlike hue and saturation properties, lightness does not set the used - value, but it shifts the existing source pixel lightness value. - - The value ranges from -1.0 (decreased) to 1.0 (increased). By default, - the property is set to \c 0.0 (no change). - - \table - \header - \li Output examples with different lightness values - \li - \li - \row - \li \image Colorize_lightness1.png - \li \image Colorize_lightness2.png - \li \image Colorize_lightness3.png - \row - \li \b { lightness: -0.75 } - \li \b { lightness: 0 } - \li \b { lightness: 0.75 } - \row - \li \l hue: 0 - \li \l hue: 0 - \li \l hue: 0 - \row - \li \l saturation: 1 - \li \l saturation: 1 - \li \l saturation: 1 - \endtable - */ - property real lightness: 0.0 - - /*! - This property allows the effect output pixels to be cached in order to - improve the rendering performance. - - Every time the source or effect properties are changed, the pixels in - the cache must be updated. Memory consumption is increased, because an - extra buffer of memory is required for storing the effect output. - - It is recommended to disable the cache when the source or the effect - properties are animated. - - By default, the property is set to \c false. - */ - property bool cached: false - - SourceProxy { - id: sourceProxy - input: rootItem.source - interpolation: input && input.smooth ? SourceProxy.LinearInterpolation : SourceProxy.NearestInterpolation - } - - ShaderEffectSource { - id: cacheItem - anchors.fill: parent - visible: rootItem.cached - smooth: true - sourceItem: shaderItem - live: true - hideSource: visible - } - - ShaderEffect { - id: shaderItem - property variant source: sourceProxy.output - property real hue: rootItem.hue - property real saturation: rootItem.saturation - property real lightness: rootItem.lightness - - anchors.fill: parent - - fragmentShader: "qrc:/qt-project.org/imports/QtGraphicalEffects/shaders_ng/colorize.frag.qsb" - - } -} -- cgit v1.2.3