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Diffstat (limited to 'examples/quick/multieffect/testbed/qml/CustomMultiEffect/CustomMultiEffect.qml')
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diff --git a/examples/quick/multieffect/testbed/qml/CustomMultiEffect/CustomMultiEffect.qml b/examples/quick/multieffect/testbed/qml/CustomMultiEffect/CustomMultiEffect.qml new file mode 100644 index 0000000000..d0fdf9c1b9 --- /dev/null +++ b/examples/quick/multieffect/testbed/qml/CustomMultiEffect/CustomMultiEffect.qml @@ -0,0 +1,97 @@ +// Copyright (C) 2023 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause +// Created with Qt Quick Effect Maker (version 0.43), Thu Feb 16 13:48:55 2023 + +import QtQuick + +Item { + id: rootItem + + // This is the main source for the effect + property Item source: null + + property real contrast: 0 + property real brightness: 0 + property real saturation: 0 + property real colorization: 0 + property color colorizationColor: Qt.rgba(1, 0, 0, 1) + property int blurMax: 32 + property real blur: 0 + // This property defines how much blur (radius) is applied to the shadow. + // + // The value ranges from 0.0 (no blur) to 1.0 (full blur). By default, the property is set to \c 0.0 (no change). The amount of full blur is affected by blurHelperBlurMultiplier. + property real shadowBlur: 1 + property real shadowOpacity: 1 + property color shadowColor: Qt.rgba(0, 0, 0, 1) + property real shadowScale: 1 + property real shadowHorizontalOffset: 0 + property real shadowVerticalOffset: 0 + // Source item for the mask effect. By default the alpha channel of the source item is used for masking but this can be easily adjusted in the shader. + property var maskSource: null + // This property defines a lower threshold value for the mask pixels. The mask pixels that have an alpha value below this property are used to completely mask away the corresponding pixels from the source item. The mask pixels that have a higher alpha value are used to alphablend the source item to the display. + // + // The value ranges from 0.0 (alpha value 0) to 1.0 (alpha value 255). By default, the property is set to 0.0. + property real maskThresholdMin: 0 + // This property defines the smoothness of the mask edges near the maskThresholdMin. Setting higher spread values softens the transition from the transparent mask pixels towards opaque mask pixels by adding interpolated values between them. + // + // The value ranges from 0.0 (sharp mask edge) to 1.0 (smooth mask edge). By default, the property is set to 0.0. + property real maskSpreadAtMin: 0 + // This property defines an upper threshold value for the mask pixels. The mask pixels that have an alpha value below this property are used to completely mask away the corresponding pixels from the source item. The mask pixels that have a higher alpha value are used to alphablend the source item to the display. + // + // The value ranges from 0.0 (alpha value 0) to 1.0 (alpha value 255). By default, the property is set to 1.0. + property real maskThresholdMax: 1 + // This property defines the smoothness of the mask edges near the maskThresholdMax. Using higher spread values softens the transition from the transparent mask pixels towards opaque mask pixels by adding interpolated values between them. + // + // The value ranges from 0.0 (sharp mask edge) to 1.0 (smooth mask edge). By default, the property is set to 0.0. + property real maskSpreadAtMax: 0 + // This property switches the mask to the opposite side; instead of masking away the content outside maskThresholdMin and maskThresholdMax, content between them will get masked away. + // + // By default, the property is set to false. + property bool maskInverted: false + // This property defines a multiplier for extending the blur radius. + // + // The value ranges from 0.0 (not multiplied) to inf. By default, the property is set to 0.0. Incresing the multiplier extends the blur radius, but decreases the blur quality. This is more performant option for a bigger blur radius than BLUR_HELPER_MAX_LEVEL as it doesn't increase the amount of texture lookups. + // + // Note: This affects to both blur and shadow effects. + property real blurMultiplier: 0 + + BlurHelper { + id: blurHelper + anchors.fill: parent + property int blurMax: 64 + property real blurMultiplier: rootItem.blurMultiplier + } + ShaderEffect { + readonly property alias iSource: rootItem.source + readonly property vector3d iResolution: Qt.vector3d(width, height, 1.0) + readonly property alias iSourceBlur1: blurHelper.blurSrc1 + readonly property alias iSourceBlur2: blurHelper.blurSrc2 + readonly property alias iSourceBlur3: blurHelper.blurSrc3 + readonly property alias iSourceBlur4: blurHelper.blurSrc4 + readonly property alias iSourceBlur5: blurHelper.blurSrc5 + readonly property alias contrast: rootItem.contrast + readonly property alias brightness: rootItem.brightness + readonly property alias saturation: rootItem.saturation + readonly property alias colorization: rootItem.colorization + readonly property alias colorizationColor: rootItem.colorizationColor + readonly property alias blurMax: rootItem.blurMax + readonly property alias blur: rootItem.blur + readonly property alias shadowBlur: rootItem.shadowBlur + readonly property alias shadowOpacity: rootItem.shadowOpacity + readonly property alias shadowColor: rootItem.shadowColor + readonly property alias shadowScale: rootItem.shadowScale + readonly property alias shadowHorizontalOffset: rootItem.shadowHorizontalOffset + readonly property alias shadowVerticalOffset: rootItem.shadowVerticalOffset + readonly property alias maskSource: rootItem.maskSource + readonly property alias maskThresholdMin: rootItem.maskThresholdMin + readonly property alias maskSpreadAtMin: rootItem.maskSpreadAtMin + readonly property alias maskThresholdMax: rootItem.maskThresholdMax + readonly property alias maskSpreadAtMax: rootItem.maskSpreadAtMax + readonly property alias maskInverted: rootItem.maskInverted + readonly property alias blurMultiplier: rootItem.blurMultiplier + + vertexShader: 'custommultieffect.vert.qsb' + fragmentShader: 'custommultieffect.frag.qsb' + anchors.fill: parent + } +} |