Qt Quick 3D - Principled Material Example | Qt Quick 3D 5.14.1

Qt 5.14 | Qt Quick 3D | Qt Quick 3D - Principled Material Example

Qt 5.14.1 Reference Documentation

# Qt Quick 3D - Principled Material Example

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      import QtQuick 2.14
      import QtQuick.Controls 2.14
      import QtQuick.Layouts 1.14

      Rectangle {
          property real metalness: metalness.sliderValue
          property real roughness: roughness.sliderValue
          property real specular: specular.sliderValue
          property real specularTint: specularTint.sliderValue
          property real ior: ior.sliderValue
          property real opacityValue: opacityValue.sliderValue

          color: "#6b7080"
          width: parent.width
          height: 75

          Component {
              id: propertySlider
              RowLayout {
                  Label {
                      id: propText
                      text: name
                      color: "#222840"
                      font.pointSize: 12
                      Layout.minimumWidth: 150
                      Layout.maximumWidth: 150
                  }
                  Slider {
                      id: slider
                      from: fromValue
                      to: toValue
                      value: sliderValue
                      stepSize: 0.01
                      onValueChanged: sliderValue = value
                      Layout.minimumWidth: 200
                      Layout.maximumWidth: 200
                      background: Rectangle {
                          x: slider.leftPadding
                          y: slider.topPadding + slider.availableHeight / 2 - height / 2
                          implicitWidth: 200
                          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
                  }
              }
          }

          ColumnLayout {
              anchors.horizontalCenter: parent.horizontalCenter
              RowLayout {
                  spacing: 20
                  Loader {
                      id: metalness
                      property real sliderValue: 1.0
                      property string name: "Metalness"
                      property real fromValue: 0.0
                      property real toValue: 1.0
                      sourceComponent:  propertySlider
                  }
                  Loader {
                      id: roughness
                      property real sliderValue: 0.2
                      property string name: "Roughness"
                      property real fromValue: 0.0
                      property real toValue: 1.0
                      sourceComponent:  propertySlider
                  }
                  Loader {
                      id: ior
                      property real sliderValue: 1.8
                      property string name: "Index of Refraction"
                      property real fromValue: 1.0
                      property real toValue: 3.0
                      sourceComponent: propertySlider
                  }
              }
              RowLayout {
                  spacing: 20
                  Loader {
                      id: specular
                      property real sliderValue: 0.0
                      property string name: "Specular Power"
                      property real fromValue: 0.0
                      property real toValue: 1.0
                      sourceComponent:  propertySlider
                  }
                  Loader {
                      id: specularTint
                      property real sliderValue: 0.0
                      property string name: "Specular Tint"
                      property real fromValue: 0.0
                      property real toValue: 1.0
                      sourceComponent: propertySlider
                  }
                  Loader {
                      id: opacityValue
                      property real sliderValue: 1.0
                      property string name: "Opacity"
                      property real fromValue: 0.0
                      property real toValue: 1.0
                      sourceComponent: propertySlider
                  }
              }
          }
      }