Qt Quick 3D - Custom Shaders Example
// Copyright (C) 2019 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause import QtQuick import QtQuick.Controls import QtQuick.Layouts Rectangle { id: root property real time: time.sliderValue property real amplitude: amplitude.sliderValue property real alpha: alpha.sliderValue property bool animateRotation: animControl.checkBoxSet property bool texturing: texControl.checkBoxSet property bool textureFromItem : texControl2.checkBoxSet color: "#6b7080" width: parent.width height: 75 component PropertySlider : RowLayout { id: sliderRoot required property string name required property real sliderValue required property real fromValue required property real toValue Label { id: propText text: sliderRoot.name color: "#222840" font.pointSize: 12 } Slider { id: slider from: sliderRoot.fromValue to: sliderRoot.toValue value: sliderRoot.sliderValue stepSize: 0.01 onValueChanged: sliderRoot.sliderValue = value Layout.minimumWidth: 100 Layout.maximumWidth: 200 background: Rectangle { x: slider.leftPadding y: slider.topPadding + slider.availableHeight / 2 - height / 2 implicitWidth: 120 implicitHeight: 4 width: slider.availableWidth height: implicitHeight radius: 1 color: "#222840" Rectangle { width: slider.visualPosition * parent.width height: parent.height color: "#848895" radius: 1 } } handle: Rectangle { x: slider.leftPadding + slider.visualPosition * (slider.availableWidth - width) y: slider.topPadding + slider.availableHeight / 2 - height / 2 implicitWidth: 20 implicitHeight: 20 radius: 5 color: slider.pressed ? "#222840" : "#6b7080" border.color: "#848895" } } Label { id: valueText text: slider.value.toFixed(2) color: "#222840" font.pointSize: 12 font.bold: true Layout.minimumWidth: 40 Layout.maximumWidth: 40 } } component PropertyCheckBox : RowLayout { id: checkBoxRoot required property string checkBoxText required property bool checkBoxSet Label { text: checkBoxRoot.checkBoxText font.pointSize: 12 font.bold: true } CheckBox { checked: false onCheckedChanged: checkBoxRoot.checkBoxSet = checked } } ScrollBar { id: hbar policy: parent.width < columnLayout.width ? ScrollBar.AlwaysOn : ScrollBar.AsNeeded orientation: Qt.Horizontal size: parent.width / columnLayout.width anchors.bottom: parent.bottom anchors.left: parent.left anchors.right: parent.right } ColumnLayout { id: columnLayout readonly property int leftMargin: 25 x: leftMargin - hbar.position * width RowLayout { spacing: 10 PropertySlider { id: time sliderValue: 0.0 name: "Time" fromValue: 0.0 toValue: 1.0 } PropertySlider { id: amplitude sliderValue: 5.0 name: "Amplitude" fromValue: 1.0 toValue: 20.0 } PropertySlider { id: alpha sliderValue: 1.0 name: "Alpha" fromValue: 0.0 toValue: 1.0 } PropertyCheckBox { id: animControl checkBoxText: "Rotate" checkBoxSet: false } PropertyCheckBox { id: texControl checkBoxText: "Texture" checkBoxSet: false } Layout.rightMargin: texControl.checkBoxSet ? 0 : texControl2.width + 10 PropertyCheckBox { id: texControl2 visible: texControl.checkBoxSet checkBoxText: "Texture with Item" checkBoxSet: false } } } }