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Code Issues Releases Activity

PFD qml: align elements to pixels grid

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It improves the rendering quality,
sub pixels accuracy gives no benefits in placing PFD elements
This commit is contained in:
Dmytro Poplavskiy 2012-09-16 10:03:28 +10:00
parent a8e6f4991b
commit 150314ff98
6 changed files with 21 additions and 31 deletions
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6
ground/openpilotgcs/share/openpilotgcs/pfd/default/AltitudeScale.qml
View File

@ -12,10 +12,8 @@ Item {
property variant scaledBounds: svgRenderer.scaledElementBounds("pfd.svg", "altitude-bg")
x: scaledBounds.x * sceneItem.width
y: scaledBounds.y * sceneItem.height
width: scaledBounds.width * sceneItem.width
height: scaledBounds.height * sceneItem.height
x: Math.floor(scaledBounds.x * sceneItem.width)
y: Math.floor(scaledBounds.y * sceneItem.height)
SvgElementImage {
id: altitude_scale

4
ground/openpilotgcs/share/openpilotgcs/pfd/default/Compass.qml
View File

@ -12,8 +12,8 @@ Item {
clip: true
x: scaledBounds.x * sceneItem.width
y: scaledBounds.y * sceneItem.height
x: Math.floor(scaledBounds.x * sceneItem.width)
y: Math.floor(scaledBounds.y * sceneItem.height)
//anchors.horizontalCenter: parent.horizontalCenter
//split compass band to 8 parts to ensure it doesn't exceed the max texture size

15
ground/openpilotgcs/share/openpilotgcs/pfd/default/PfdIndicators.qml
View File

@ -13,10 +13,8 @@ Item {
property string statusName : ["Disconnected","HandshakeReq","HandshakeAck","Connected"][GCSTelemetryStats.Status]
scaledBounds: svgRenderer.scaledElementBounds("pfd.svg", "gcstelemetry-Disconnected")
x: scaledBounds.x * sceneItem.width
y: scaledBounds.y * sceneItem.height
width: scaledBounds.width * sceneItem.width
height: scaledBounds.height * sceneItem.height
x: Math.floor(scaledBounds.x * sceneItem.width)
y: Math.floor(scaledBounds.y * sceneItem.height)
}
//telemetry rate text
@ -41,8 +39,8 @@ Item {
visible: GPSPosition.Satellites > 0
property variant scaledBounds: svgRenderer.scaledElementBounds("pfd.svg", "gps-txt")
x: scaledBounds.x * sceneItem.width
y: scaledBounds.y * sceneItem.height
x: Math.floor(scaledBounds.x * sceneItem.width)
y: Math.floor(scaledBounds.y * sceneItem.height)
}
Text {
@ -63,8 +61,7 @@ Item {
visible: FlightBatteryState.Voltage > 0 || FlightBatteryState.Current > 0
property variant scaledBounds: svgRenderer.scaledElementBounds("pfd.svg", "battery-txt")
x: scaledBounds.x * sceneItem.width
y: scaledBounds.y * sceneItem.height
x: Math.floor(scaledBounds.x * sceneItem.width)
y: Math.floor(scaledBounds.y * sceneItem.height)
}
}

9
ground/openpilotgcs/share/openpilotgcs/pfd/default/PfdWorldView.qml
View File

@ -8,8 +8,8 @@ Item {
smooth: true
property variant scaledBounds: svgRenderer.scaledElementBounds("pfd.svg", "world")
width: sceneItem.width*scaledBounds.width
height: sceneItem.height*scaledBounds.height
width: Math.round(sceneItem.width*scaledBounds.width/2)*2
height: Math.round(sceneItem.height*scaledBounds.height/2)*2
gradient: Gradient {
GradientStop { position: 0.3; color: "#6589E2" }
@ -21,8 +21,9 @@ Item {
transform: [
Translate {
id: pitchTranslate
x: (world.parent.width - world.width)/2
y: (world.parent.height - world.height)/2 + AttitudeActual.Pitch*world.parent.height/94
x: Math.round((world.parent.width - world.width)/2)
y: Math.round((world.parent.height - world.height)/2 +
AttitudeActual.Pitch*world.parent.height/94)
},
Rotation {
angle: -AttitudeActual.Roll

6
ground/openpilotgcs/share/openpilotgcs/pfd/default/SpeedScale.qml
View File

@ -12,10 +12,8 @@ Item {
sceneSize: sceneItem.sceneSize
clip: true
x: scaledBounds.x * sceneItem.width
y: scaledBounds.y * sceneItem.height
width: scaledBounds.width * sceneItem.width
height: scaledBounds.height * sceneItem.height
x: Math.floor(scaledBounds.x * sceneItem.width)
y: Math.floor(scaledBounds.y * sceneItem.height)
SvgElementImage {
id: speed_scale

12
ground/openpilotgcs/share/openpilotgcs/pfd/default/VsiScale.qml
View File

@ -10,10 +10,8 @@ Item {
sceneSize: sceneItem.sceneSize
clip: true
x: scaledBounds.x * sceneItem.width
y: scaledBounds.y * sceneItem.height
width: scaledBounds.width * sceneItem.width
height: scaledBounds.height * sceneItem.height
x: Math.floor(scaledBounds.x * sceneItem.width)
y: Math.floor(scaledBounds.y * sceneItem.height)
SvgElementImage {
id: vsi_bar
@ -73,9 +71,7 @@ Item {
elementName: "vsi-window"
sceneSize: sceneItem.sceneSize
x: scaledBounds.x * sceneItem.width
y: scaledBounds.y * sceneItem.height
width: scaledBounds.width * sceneItem.width
height: scaledBounds.height * sceneItem.height
x: Math.floor(scaledBounds.x * sceneItem.width)
y: Math.floor(scaledBounds.y * sceneItem.height)
}
}