Remove features related to desktop overlay translation

The feature was killed by Valve and is not likely to come back.

src/openvr/overlay_utils.cpp

@@ -10,36 +10,6 @@ vr::VROverlayHandle_t getOverlayHandle()
     return pOverlayHandle;
 }
 
-vr::HmdMatrix34_t getDesktopOverlayPositions()
-{
-    vr::HmdMatrix34_t currentPosition = {};
-
-    const auto overlayHandle = getOverlayHandle();
-
-    vr::ETrackingUniverseOrigin origin
-        = vr::ETrackingUniverseOrigin::TrackingUniverseStanding;
-
-    vr::VROverlay()->GetOverlayTransformAbsolute(
-        overlayHandle, &origin, &currentPosition );
-
-    return currentPosition;
-}
-
-void setDesktopOverlayPositions( vr::HmdMatrix34_t& positions )
-{
-    const auto overlayHandle = getOverlayHandle();
-
-    // We need to make sure we get the same Universe Origin as before.
-    vr::HmdMatrix34_t currentPosition = {};
-    vr::ETrackingUniverseOrigin origin
-        = vr::ETrackingUniverseOrigin::TrackingUniverseStanding;
-    vr::VROverlay()->GetOverlayTransformAbsolute(
-        overlayHandle, &origin, &currentPosition );
-
-    vr::VROverlay()->SetOverlayTransformAbsolute(
-        overlayHandle, origin, &positions );
-}
-
 void setDesktopOverlayWidth( double width )
 {
     const auto overlayHandle = getOverlayHandle();
@@ -74,27 +44,12 @@ overlay::DesktopOverlay::DesktopOverlay()
     settings.beginGroup( strings::settingsGroupName );
     m_width = settings.value( strings::widthSettingsName, defaultOverlayWidth )
                   .toDouble();
-    m_forwardsMovement
-        = settings.value( strings::forwardsSettingsName, defaultMovement )
-              .toDouble();
-    m_rightMovement
-        = settings.value( strings::rightMovementSettingsName, defaultMovement )
-              .toDouble();
-    m_upMovement
-        = settings.value( strings::upMovementSettingsName, defaultMovement )
-              .toDouble();
     settings.endGroup();
 }
 
 void DesktopOverlay::update()
 {
     setDesktopOverlayWidth( m_width );
-
-    auto positionMatrix = getDesktopOverlayPositions();
-
-    auto changedPositions = getChangedMatrix( positionMatrix );
-
-    setDesktopOverlayPositions( changedPositions );
 }
 
 bool DesktopOverlay::isAvailable() const
@@ -128,64 +83,4 @@ double DesktopOverlay::getCurrentWidth() const noexcept
     return m_width;
 }
 
-void DesktopOverlay::setRightMovement( double distance )
-{
-    setSettingsToValue( strings::rightMovementSettingsName, distance );
-    m_rightMovement = distance;
-}
-
-double DesktopOverlay::getCurrentRightMovement() const noexcept
-{
-    return m_rightMovement;
-}
-
-void DesktopOverlay::setForwardsMovement( double distance )
-{
-    setSettingsToValue( strings::forwardsSettingsName, distance );
-    m_forwardsMovement = distance;
-}
-
-double DesktopOverlay::getCurrentForwardsMovement() const noexcept
-{
-    return m_forwardsMovement;
-}
-
-void DesktopOverlay::setHeight( double height )
-{
-    setSettingsToValue( strings::upMovementSettingsName, height );
-    m_upMovement = height;
-}
-
-double DesktopOverlay::getCurrentHeight() const noexcept
-{
-    return m_upMovement;
-}
-
-vr::HmdMatrix34_t
-    DesktopOverlay::getChangedMatrix( vr::HmdMatrix34_t& matrix ) const noexcept
-{
-    auto position = QVector3D( matrix.m[0][3], matrix.m[1][3], matrix.m[2][3] );
-
-    const auto screenRight
-        = QVector3D( matrix.m[0][0], matrix.m[1][0], matrix.m[2][0] );
-
-    const auto screenForwards
-        = QVector3D( matrix.m[0][2], matrix.m[1][2], matrix.m[2][2] );
-
-    const auto screenUp
-        = QVector3D( matrix.m[0][1], matrix.m[1][1], matrix.m[2][1] );
-
-    position += ( static_cast<float>( m_rightMovement ) * screenRight );
-
-    position += ( static_cast<float>( m_forwardsMovement ) * screenForwards );
-
-    position += ( static_cast<float>( m_upMovement ) * screenUp );
-
-    matrix.m[0][3] = position.x();
-    matrix.m[1][3] = position.y();
-    matrix.m[2][3] = position.z();
-
-    return matrix;
-}
-
 } // namespace overlay

src/openvr/overlay_utils.h

@@ -16,26 +16,15 @@ namespace strings
     constexpr auto overlaykey = "valve.steam.desktop";
     constexpr auto settingsGroupName = "utilitiesSettings";
     constexpr auto widthSettingsName = "desktopWidth";
-    constexpr auto forwardsSettingsName = "desktopForwardsMovement";
-    constexpr auto rightMovementSettingsName = "desktopRightMovement";
-    constexpr auto upMovementSettingsName = "desktopUpMovement";
-    constexpr auto positionSettingsName = "desktopOverlayPosition";
 } // namespace strings
 
 constexpr auto defaultOverlayWidth = 4.0;
-constexpr auto defaultMovement = 0.0;
-constexpr auto defaultWidth = 1.0;
 
 class DesktopOverlay : public QObject
 {
     Q_OBJECT
 public:
-    Q_PROPERTY( double rightMovement READ getCurrentRightMovement()
-                    WRITE setRightMovement )
-    Q_PROPERTY( double forwardsMovement READ getCurrentForwardsMovement WRITE
-                    setForwardsMovement )
     Q_PROPERTY( double width READ getCurrentWidth WRITE setWidth )
-    Q_PROPERTY( double height READ getCurrentHeight WRITE setHeight )
 
     DesktopOverlay();
 
@@ -46,23 +35,8 @@ public:
     void setWidth( double width );
     double getCurrentWidth() const noexcept;
 
-    void setRightMovement( double distance );
-    double getCurrentRightMovement() const noexcept;
-
-    void setForwardsMovement( double distance );
-    double getCurrentForwardsMovement() const noexcept;
-
-    void setHeight( double height );
-    double getCurrentHeight() const noexcept;
-
 private:
-    vr::HmdMatrix34_t getChangedMatrix( vr::HmdMatrix34_t& matrix ) const
-        noexcept;
-
     double m_width = defaultOverlayWidth;
-    double m_forwardsMovement = defaultMovement;
-    double m_rightMovement = defaultMovement;
-    double m_upMovement = defaultMovement;
 };
 
 } // namespace overlay

src/res/qml/desktop_overlay_page/translation_back_forwards/SteamDesktopTranslationBackForwards.qml

@@ -1,22 +0,0 @@
-import QtQuick 2.7
-import QtQuick.Controls 2.0
-import QtQuick.Layouts 1.3
-import ovras.advsettings 1.0
-import "../../common"
-
-FullWidthSliderBox {
-    headerMessage: "Forwards/Backwards Translation"
-
-    lowerLimit: -4.0
-    upperLimit: 4.0
-    sliderStepSize: 0.10
-    kbUID: 603
-
-    function onValueChanged(value) {
-        DesktopOverlay.forwardsMovement = value
-        sliderText = value.toFixed(2)
-    }
-    function onComponentComplete() {
-        sliderValue = DesktopOverlay.forwardsMovement
-    }
-}

src/res/qml/desktop_overlay_page/translation_left_right/SteamDesktopTranslationLeftRight.qml

@@ -1,22 +0,0 @@
-import QtQuick 2.7
-import QtQuick.Controls 2.0
-import QtQuick.Layouts 1.3
-import ovras.advsettings 1.0
-import "../../common"
-
-FullWidthSliderBox {
-    headerMessage: "Left/Right Translation"
-
-    lowerLimit: -4.0
-    upperLimit: 4.0
-    sliderStepSize: 0.10
-    kbUID: 604
-
-    function onValueChanged(value) {
-        DesktopOverlay.rightMovement = value
-        sliderText = value.toFixed(2)
-    }
-    function onComponentComplete() {
-        sliderValue = DesktopOverlay.rightMovement
-    }
-}

src/res/qml/desktop_overlay_page/translation_up_down/SteamDesktopTranslationUpDown.qml

@@ -1,22 +0,0 @@
-import QtQuick 2.7
-import QtQuick.Controls 2.0
-import QtQuick.Layouts 1.3
-import ovras.advsettings 1.0
-import "../../common"
-
-FullWidthSliderBox {
-    headerMessage: "Up/Down Translation"
-
-    lowerLimit: -4.0
-    upperLimit: 4.0
-    sliderStepSize: 0.10
-    kbUID: 602
-
-    function onValueChanged(value) {
-        DesktopOverlay.height = value
-        sliderText = value.toFixed(2)
-    }
-    function onComponentComplete() {
-        sliderValue = DesktopOverlay.height
-    }
-}