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Handle the 'enabled' property #1

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Handle the 'enabled' property #1

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9038417
fix a typo
fferri Feb 20, 2020
1396310
use 'enabled' prop to enable/disable contrtoller
fferri Feb 20, 2020
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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
# SOrbitCameraController
A orbir camera controller for Qt3D(QML)
A orbit camera controller for Qt3D(QML)

The Qt3D.Extras model provide a camera controller name with OrbitCameraController. But you can not specity which button of mouse for rotation or translation. So I make one. The default action is:

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8 changes: 6 additions & 2 deletions SOrbitCameraController.qml
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Expand Up @@ -2,7 +2,7 @@ import Qt3D.Core 2.0
import Qt3D.Render 2.0
import Qt3D.Input 2.0

Entity{
Entity {
id: root
property Camera camera;
property real dt: 0.001
Expand Down Expand Up @@ -30,8 +30,10 @@ Entity{
lastPos = Qt.point(mouse.x, mouse.y);
}
onPositionChanged: {
if(!root.enabled) return;

// You can change the button as you like for rotation or translation
if (mouse.buttons === 1){ // Left button for rotation
if (mouse.buttons === 1) { // Left button for rotation
pan = -(mouse.x - lastPos.x) * dt * lookSpeed;
tilt = (mouse.y - lastPos.y) * dt * lookSpeed;
} else if (mouse.buttons === 2) { // Right button for translate
Expand All @@ -46,6 +48,8 @@ Entity{
lastPos = Qt.point(mouse.x, mouse.y)
}
onWheel: {
if(!root.enabled) return;

zoom(wheel.angleDelta.y * dt * linearSpeed)
}

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