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Qt 3D Studio Runtime: Simple QML Example

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import QtQuick 2.0 import QtStudio3D.OpenGL 2.4 import QtQuick.Window 2.3 import QtQuick.Controls 2.2 import QtQuick.Layouts 1.3 import QtQuick.Dialogs 1.3 Rectangle { id: root color: "lightGray" MessageDialog { id: errorDialog } Studio3D { id: s3d focus: true anchors.margins: 60 anchors.fill: parent property string textValue: "hello world" ViewerSettings { id: viewerSettings } Presentation { id: s3dpres source: "qrc:/presentation/barrel.uia" onCustomSignalEmitted: customSignalName.text = Date.now() + ": customSignal:" + name onSlideEntered: slideEnter.text = "Entered slide " + name + "(index " + index + ") on " + elementPath onSlideExited: slideExit.text = "Exited slide " + name + "(index " + index + ") on " + elementPath DataInput { name: "di_text" value: s3d.textValue } SceneElement { id: sceneElementForScene elementPath: "Scene" // could also refer to a Component node instead onCurrentSlideIndexChanged: console.log("Current slide index for 'Scene': " + currentSlideIndex) onCurrentSlideNameChanged: console.log("Current slide name for 'Scene': " + currentSlideName) } // Exercise Element a bit. This is no different from using the // functions on Presentations, just avoids the need to specify the // name/path repeatedly. Element { id: barrelRef elementPath: "Barrel" // or Scene.Layer.Barrel but as long as it's unique the name's good enough } } ignoredEvents: mouseEvCb.checked ? Studio3D.EnableAllEvents : (Studio3D.IgnoreMouseEvents | Studio3D.IgnoreWheelEvents) onRunningChanged: console.log("running: " + s3d.running) onPresentationReady: console.log("presentationReady") onErrorChanged: { if (s3d.error !== "") { errorDialog.text = s3d.error; errorDialog.open(); } } property int frameCount: 0 onFrameUpdate: frameCount += 1 Timer { running: true repeat: true interval: 1000 onTriggered: { fpsCount.text = "~" + s3d.frameCount + " FPS"; s3d.frameCount = 0; } } Timer { interval: 2000 running: true repeat: true } NumberAnimation on opacity { id: opacityAnimation from: 1 to: 0 duration: 5000 running: false onStopped: s3d.opacity = 1 } } Window { id: w visible: false width: 500 height: 500 Item { id: wroot anchors.fill: parent } title: "Second window" } RowLayout { Button { text: "Move to other window" onClicked: { w.visible = true; if (s3d.parent === wroot) s3d.parent = root; else s3d.parent = wroot; } focusPolicy: Qt.NoFocus } Button { text: "Open barrel without background" onClicked: s3dpres.source = "qrc:/presentation/barrel_no_background.uip" focusPolicy: Qt.NoFocus } Button { text: "Animate opacity" onClicked: opacityAnimation.running = true focusPolicy: Qt.NoFocus } Button { text: "Reload" onClicked: { var src = s3dpres.source s3dpres.source = "" s3dpres.source = src } focusPolicy: Qt.NoFocus } Button { text: "Open" onClicked: openDialog.open() focusPolicy: Qt.NoFocus } CheckBox { id: mouseEvCb text: "Let mouse events through" checked: true focusPolicy: Qt.NoFocus } Button { text: "Toggle camera" property bool eyeball: true onClicked: { eyeball = !eyeball s3dpres.setAttribute("Scene.Layer.Camera", "eyeball", eyeball) } focusPolicy: Qt.NoFocus } Button { text: "Send new data input value" property int invocationCount: 0 onClicked: s3d.textValue = "Data input value " + (++invocationCount) focusPolicy: Qt.NoFocus } } Text { id: fpsCount text: "0 FPS" anchors.bottom: parent.bottom anchors.left: parent.left } Text { id: customSignalName anchors.bottom: parent.bottom anchors.left: fpsCount.right anchors.leftMargin: 30 } Text { id: slideEnter anchors.bottom: parent.bottom anchors.left: customSignalName.right anchors.leftMargin: 30 } Text { id: slideExit anchors.bottom: parent.bottom anchors.left: slideEnter.right anchors.leftMargin: 30 } Button { id: nextSlideByIndex text: "Next slide (via pres., wrap)" anchors.left: parent.left anchors.bottom: fpsCount.top onClicked: s3dpres.goToSlide("Scene", true, true) focusPolicy: Qt.NoFocus } Button { id: seekBtn text: "Seek to 5 seconds (via pres.)" anchors.left: nextSlideByIndex.right anchors.bottom: fpsCount.top onClicked: s3dpres.goToTime("Scene", 5) focusPolicy: Qt.NoFocus } Button { id: nextSlideViaSceneElement text: "Next slide (via SceneElement, no wrap)" anchors.left: seekBtn.right anchors.bottom: fpsCount.top onClicked: sceneElementForScene.currentSlideIndex += 1 focusPolicy: Qt.NoFocus } Button { id: seekBtn2 text: "Seek to 5 seconds (via SceneElement)" anchors.left: nextSlideViaSceneElement.right anchors.bottom: fpsCount.top onClicked: sceneElementForScene.goToTime(5) focusPolicy: Qt.NoFocus } Button { id: profTogBtn text: "Toggle render stats" anchors.right: parent.right anchors.bottom: parent.bottom focusPolicy: Qt.NoFocus onClicked: viewerSettings.showRenderStats = !viewerSettings.showRenderStats } Slider { id: profUiScale width: profTogBtn.width anchors.right: profTogBtn.left anchors.bottom: parent.bottom from: 50 to: 400 value: 100 focusPolicy: Qt.NoFocus } FileDialog { id: openDialog nameFilters: ["UIP files (*.uip)", "UIA files (*.uia)", "All files (*)"] selectExisting: true selectFolder: false selectMultiple: false onAccepted: s3dpres.source = fileUrl } }