main.qml Example File

qmlsurfacelayers/qml/qmlsurfacelayers/main.qml
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import QtQuick 2.1 import QtQuick.Layouts 1.0 import QtQuick.Controls 1.0 import QtQuick.Controls.Styles 1.0 import QtDataVisualization 1.0 import "." Item { id: mainview width: 1280 height: 720 property real fontSize: 12 Item { id: surfaceView width: mainview.width - buttonLayout.width height: mainview.height anchors.right: mainview.right; ColorGradient { id: layerOneGradient ColorGradientStop { position: 0.0; color: "black" } ColorGradientStop { position: 0.31; color: "tan" } ColorGradientStop { position: 0.32; color: "green" } ColorGradientStop { position: 0.40; color: "darkslategray" } ColorGradientStop { position: 1.0; color: "white" } } ColorGradient { id: layerTwoGradient ColorGradientStop { position: 0.315; color: "blue" } ColorGradientStop { position: 0.33; color: "white" } } ColorGradient { id: layerThreeGradient ColorGradientStop { position: 0.0; color: "red" } ColorGradientStop { position: 0.15; color: "black" } } Surface3D { id: surfaceLayers width: surfaceView.width height: surfaceView.height theme: Theme3D { type: Theme3D.ThemeEbony font.pointSize: 35 colorStyle: Theme3D.ColorStyleRangeGradient } shadowQuality: AbstractGraph3D.ShadowQualityNone selectionMode: AbstractGraph3D.SelectionRow | AbstractGraph3D.SelectionSlice scene.activeCamera.cameraPreset: Camera3D.CameraPresetIsometricLeft axisY.min: 20 axisY.max: 200 axisX.segmentCount: 5 axisX.subSegmentCount: 2 axisX.labelFormat: "%i" axisZ.segmentCount: 5 axisZ.subSegmentCount: 2 axisZ.labelFormat: "%i" axisY.segmentCount: 5 axisY.subSegmentCount: 2 axisY.labelFormat: "%i" Surface3DSeries { id: layerOneSeries baseGradient: layerOneGradient HeightMapSurfaceDataProxy { heightMapFile: ":/heightmaps/layer_1.png" } flatShadingEnabled: false drawMode: Surface3DSeries.DrawSurface visible: layerOneToggle.checked // bind to checkbox state } Surface3DSeries { id: layerTwoSeries baseGradient: layerTwoGradient HeightMapSurfaceDataProxy { heightMapFile: ":/heightmaps/layer_2.png" } flatShadingEnabled: false drawMode: Surface3DSeries.DrawSurface visible: layerTwoToggle.checked // bind to checkbox state } Surface3DSeries { id: layerThreeSeries baseGradient: layerThreeGradient HeightMapSurfaceDataProxy { heightMapFile: ":/heightmaps/layer_3.png" } flatShadingEnabled: false drawMode: Surface3DSeries.DrawSurface visible: layerThreeToggle.checked // bind to checkbox state } } } ColumnLayout { id: buttonLayout anchors.top: parent.top anchors.left: parent.left spacing: 0 GroupBox { flat: true Layout.fillWidth: true Column { spacing: 10 Label { font.pointSize: fontSize font.bold: true text: "Layer Selection" } CheckBox { id: layerOneToggle checked: true style: CheckBoxStyle { label: Label { font.pointSize: fontSize text: "Show Ground Layer" } } } CheckBox { id: layerTwoToggle checked: true style: CheckBoxStyle { label: Label { font.pointSize: fontSize text: "Show Sea Layer" } } } CheckBox { id: layerThreeToggle checked: true style: CheckBoxStyle { label: Label { font.pointSize: fontSize text: "Show Tectonic Layer" } } } } } GroupBox { flat: true Layout.fillWidth: true Column { spacing: 10 Label { font.pointSize: fontSize font.bold: true text: "Layer Style" } CheckBox { id: layerOneGrid style: CheckBoxStyle { label: Label { font.pointSize: fontSize text: "Show Ground as Grid" } } onCheckedChanged: { if (checked) layerOneSeries.drawMode = Surface3DSeries.DrawWireframe else layerOneSeries.drawMode = Surface3DSeries.DrawSurface } } CheckBox { id: layerTwoGrid style: CheckBoxStyle { label: Label { font.pointSize: fontSize text: "Show Sea as Grid" } } onCheckedChanged: { if (checked) layerTwoSeries.drawMode = Surface3DSeries.DrawWireframe else layerTwoSeries.drawMode = Surface3DSeries.DrawSurface } } CheckBox { id: layerThreeGrid style: CheckBoxStyle { label: Label { font.pointSize: fontSize text: "Show Tectonic as Grid" } } onCheckedChanged: { if (checked) layerThreeSeries.drawMode = Surface3DSeries.DrawWireframe else layerThreeSeries.drawMode = Surface3DSeries.DrawSurface } } } } NewButton { id: sliceButton text: "Slice All Layers" fontSize: fontSize Layout.fillWidth: true Layout.minimumHeight: 40 onClicked: { if (surfaceLayers.selectionMode & AbstractGraph3D.SelectionMultiSeries) { surfaceLayers.selectionMode = AbstractGraph3D.SelectionRow | AbstractGraph3D.SelectionSlice text = "Slice All Layers" } else { surfaceLayers.selectionMode = AbstractGraph3D.SelectionRow | AbstractGraph3D.SelectionSlice | AbstractGraph3D.SelectionMultiSeries text = "Slice One Layer" } } } NewButton { id: shadowButton fontSize: fontSize Layout.fillWidth: true Layout.minimumHeight: 40 text: surfaceLayers.shadowsSupported ? "Show Shadows" : "Shadows not supported" enabled: surfaceLayers.shadowsSupported onClicked: { if (surfaceLayers.shadowQuality === AbstractGraph3D.ShadowQualityNone) { surfaceLayers.shadowQuality = AbstractGraph3D.ShadowQualityLow text = "Hide Shadows" } else { surfaceLayers.shadowQuality = AbstractGraph3D.ShadowQualityNone text = "Show Shadows" } } } NewButton { id: renderModeButton fontSize: fontSize text: "Switch Render Mode" Layout.fillWidth: true Layout.minimumHeight: 40 onClicked: { var modeText = "Indirect " var aaText if (surfaceLayers.renderingMode === AbstractGraph3D.RenderIndirect && surfaceLayers.msaaSamples === 0) { surfaceLayers.renderingMode = AbstractGraph3D.RenderDirectToBackground modeText = "BackGround " } else if (surfaceLayers.renderingMode === AbstractGraph3D.RenderIndirect && surfaceLayers.msaaSamples === 4) { surfaceLayers.renderingMode = AbstractGraph3D.RenderIndirect surfaceLayers.msaaSamples = 0 } else if (surfaceLayers.renderingMode === AbstractGraph3D.RenderIndirect && surfaceLayers.msaaSamples === 8) { surfaceLayers.renderingMode = AbstractGraph3D.RenderIndirect surfaceLayers.msaaSamples = 4 } else { surfaceLayers.renderingMode = AbstractGraph3D.RenderIndirect surfaceLayers.msaaSamples = 8 } if (surfaceLayers.msaaSamples <= 0) { aaText = "No AA" } else { aaText = surfaceLayers.msaaSamples + "xMSAA" } renderLabel.text = modeText + aaText } } TextField { id: renderLabel font.pointSize: fontSize Layout.fillWidth: true Layout.minimumHeight: 40 enabled: false horizontalAlignment: TextInput.AlignHCenter text: "Indirect, " + surfaceLayers.msaaSamples + "xMSAA" } } }

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