Qt 3D: Scene3D QML Example | Qt 3D 5.13.2

Qt 5.13 | Qt 3D | Qt 3D: Scene3D QML Example

Qt 5.13.2 Reference Documentation

# Qt 3D: Scene3D QML Example

A QML application that demonstrates visualizing a 3D scene.

This example demonstrates visualizing a 3D scene from a Qt Quick application. The 3D scene contains a single active camera and a single active light source. Visualized data is assumed to be at a fixed location.

#### Running the Example

To run the example from Qt Creator, open the Welcome mode and select the example from Examples. For more information, visit Building and Running an Example.

#### Visualizing 3D Scenes

We set up the 3D scene and specify the entity to animate in main.qml:

              Scene3D {
                  id: scene3d
                  anchors.fill: parent
                  anchors.margins: 10
                  focus: true
                  aspects: ["input", "logic"]
                  cameraAspectRatioMode: Scene3D.AutomaticAspectRatio

                  AnimatedEntity {}
              }

We specify the active camera in scene3d/AnimatedEntity.qml:

          Camera {
              id: camera
              projectionType: CameraLens.PerspectiveProjection
              fieldOfView: 45
              nearPlane : 0.1
              farPlane : 1000.0
              position: Qt.vector3d( 0.0, 0.0, 40.0 )
              upVector: Qt.vector3d( 0.0, 1.0, 0.0 )
              viewCenter: Qt.vector3d( 0.0, 0.0, 0.0 )
          }

Example project @ code.qt.io