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bfda6f66ac
Use a single light entity instead of one per camera. Use directional light instead of point light. Add camera relative directional light controller.
45 lines
997 B
QML
45 lines
997 B
QML
import QtQuick
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import Qt3D.Core 2.6
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import Qt3D.Render 2.6
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/**
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* ViewpointCamera sets up a Camera to match a Viewpoint's internal parameters.
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*/
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Entity {
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id: root
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property variant viewpoint
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property Camera camera: Camera {
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nearPlane : 0.1
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farPlane : 10000.0
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viewCenter: Qt.vector3d(0.0, 0.0, -1.0)
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}
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components: [
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Transform {
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id: transform
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}
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]
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StateGroup {
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states: [
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State {
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name: "valid"
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when: root.viewpoint !== null
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PropertyChanges {
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target: camera
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fieldOfView: root.viewpoint.fieldOfView
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upVector: root.viewpoint.upVector
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}
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PropertyChanges {
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target: transform
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rotation: root.viewpoint.rotation
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translation: root.viewpoint.translation
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}
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}
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]
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}
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}
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