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Diffstat (limited to 'tests/manual/audio-visualizer-qml/Visualizer.qml')
| -rw-r--r-- | tests/manual/audio-visualizer-qml/Visualizer.qml | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/tests/manual/audio-visualizer-qml/Visualizer.qml b/tests/manual/audio-visualizer-qml/Visualizer.qml new file mode 100644 index 000000000..1846d3bbc --- /dev/null +++ b/tests/manual/audio-visualizer-qml/Visualizer.qml @@ -0,0 +1,260 @@ +// Copyright (C) 2017 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +import Qt3D.Core 2.0 +import Qt3D.Render 2.0 +import Qt3D.Extras 2.0 +import QtQuick 2.2 as QQ2 + +Entity { + id: sceneRoot + property int barRotationTimeMs: 1 + property int numberOfBars: 1 + property string animationState + property real titleStartAngle: 95 + property real titleStopAngle: 5 + property bool started: false + + onAnimationStateChanged: { + if (animationState == "playing") { + mediaPlayer.play() + if (progressTransformAnimation.paused) + progressTransformAnimation.resume() + else + progressTransformAnimation.start() + } else if (animationState == "paused") { + mediaPlayer.pause() + if (progressTransformAnimation.running) + progressTransformAnimation.pause() + } else { + mediaPlayer.stop() + progressTransformAnimation.stop() + progressTransform.progressAngle = progressTransform.defaultStartAngle + } + } + + QQ2.Item { + id: stateItem + + state: animationState + states: [ + QQ2.State { + name: "playing" + QQ2.PropertyChanges { + target: titlePrism + titleAngle: titleStopAngle + } + }, + QQ2.State { + name: "paused" + QQ2.PropertyChanges { + target: titlePrism + titleAngle: titleStopAngle + } + }, + QQ2.State { + name: "stopped" + QQ2.PropertyChanges { + target: titlePrism + titleAngle: titleStartAngle + } + } + ] + + transitions: QQ2.Transition { + QQ2.NumberAnimation { + property: "titleAngle" + duration: 2000 + running: false + } + } + } + + function startVisualization() { + progressTransformAnimation.duration = mediaPlayer.duration + mainview.state = "playing" + progressTransformAnimation.start() + started = true + } + + //![0] + Camera { + id: camera + projectionType: CameraLens.PerspectiveProjection + fieldOfView: 45 + aspectRatio: 1820 / 1080 + nearPlane: 0.1 + farPlane: 1000.0 + position: Qt.vector3d(0.014, 0.956, 2.178) + upVector: Qt.vector3d(0.0, 1.0, 0.0) + viewCenter: Qt.vector3d(0.0, 0.7, 0.0) + } + //![0] + + Entity { + components: [ + DirectionalLight { + intensity: 0.9 + worldDirection: Qt.vector3d(0, 0.6, -1) + } + ] + } + + RenderSettings { + id: external_forward_renderer + activeFrameGraph: ForwardRenderer { + camera: camera + clearColor: "transparent" + } + } + + components: [external_forward_renderer] + + //![1] + // Bars + CuboidMesh { + id: barMesh + xExtent: 0.1 + yExtent: 0.1 + zExtent: 0.1 + } + + NodeInstantiator { + id: collection + property int maxCount: parent.numberOfBars + model: maxCount + + delegate: BarEntity { + id: cubicEntity + entityMesh: barMesh + rotationTimeMs: sceneRoot.barRotationTimeMs + entityIndex: index + entityCount: sceneRoot.numberOfBars + entityAnimationsState: animationState + magnitude: 0 + } + } + //![1] + + // TitlePrism + Entity { + id: titlePrism + property real titleAngle: titleStartAngle + + Entity { + id: titlePlane + + PlaneMesh { + id: titlePlaneMesh + width: 550 + height: 100 + } + + Transform { + id: titlePlaneTransform + scale: 0.003 + translation: Qt.vector3d(0, 0.11, 0) + } + + NormalDiffuseMapAlphaMaterial { + id: titlePlaneMaterial + diffuse: TextureLoader { source: "qrc:/images/demotitle.png" } + normal: TextureLoader { source: "qrc:/images/normalmap.png" } + shininess: 1.0 + } + + components: [titlePlaneMesh, titlePlaneMaterial, titlePlaneTransform] + } + + // Song title + Entity { + id: songTitlePlane + + PlaneMesh { + id: songPlaneMesh + width: 550 + height: 100 + } + + Transform { + id: songPlaneTransform + scale: 0.003 + rotationX: 90 + translation: Qt.vector3d(0, -0.03, 0.13) + } + + property Material songPlaneMaterial: NormalDiffuseMapAlphaMaterial { + diffuse: TextureLoader { source: "qrc:/images/songtitle.png" } + normal: TextureLoader { source: "qrc:/images/normalmap.png" } + shininess: 1.0 + } + + components: [songPlaneMesh, songPlaneMaterial, songPlaneTransform] + } + + property Transform titlePrismPlaneTransform: Transform { + matrix: { + var m = Qt.matrix4x4() + m.translate(Qt.vector3d(-0.5, 1.3, -0.4)) + m.rotate(titlePrism.titleAngle, Qt.vector3d(1, 0, 0)) + return m; + } + } + + components: [titlePlane, songTitlePlane, titlePrismPlaneTransform] + } + + // Circle to create the reflection effect + Mesh { + id: circleMesh + source: "qrc:/meshes/circle.obj" + } + + Entity { + id: circleEntity + property Material circleMaterial: PhongAlphaMaterial { + alpha: 0.4 + ambient: "black" + diffuse: "black" + specular: "black" + shininess: 10000 + } + + components: [circleMesh, circleMaterial] + } + + //![2] + // Progress + Mesh { + id: progressMesh + source: "qrc:/meshes/progressbar.obj" + } + + Transform { + id: progressTransform + property real defaultStartAngle: -90 + property real progressAngle: defaultStartAngle + rotationY: progressAngle + } + + Entity { + property Material progressMaterial: PhongMaterial { + ambient: "#80C342" + diffuse: "black" + } + + components: [progressMesh, progressMaterial, progressTransform] + } + //![2] + + QQ2.NumberAnimation { + id: progressTransformAnimation + target: progressTransform + property: "progressAngle" + duration: 0 + running: false + from: progressTransform.defaultStartAngle + to: -270 + onStopped: if (animationState != "stopped") animationState = "stopped" + } +} |