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Code Packages Releases Activity

wallpaper: vram optimizations

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bbedward
2025-12-01 13:54:29 -05:00
parent 9184c70883
commit 83a6b7567f
2 changed files with 187 additions and 101 deletions
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79
quickshell/Modules/BlurredWallpaperBackground.qml
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@@ -89,6 +89,8 @@ Variants {
property bool isInitialized: false
property real transitionProgress: 0
readonly property bool transitioning: transitionAnimation.running
property bool effectActive: false
property bool useNextForEffect: false
onSourceChanged: {
const isColor = source.startsWith("#");
@@ -112,10 +114,21 @@ Variants {
function setWallpaperImmediate(newSource) {
transitionAnimation.stop();
root.transitionProgress = 0.0;
root.effectActive = false;
currentWallpaper.source = newSource;
nextWallpaper.source = "";
currentWallpaper.opacity = 1;
nextWallpaper.opacity = 0;
}
function startTransition() {
currentWallpaper.cache = true;
nextWallpaper.cache = true;
root.useNextForEffect = true;
root.effectActive = true;
if (srcNext.scheduleUpdate)
srcNext.scheduleUpdate();
Qt.callLater(() => {
transitionAnimation.start();
});
}
function changeWallpaper(newPath) {
@@ -126,6 +139,7 @@ Variants {
if (root.transitioning) {
transitionAnimation.stop();
root.transitionProgress = 0;
root.effectActive = false;
currentWallpaper.source = nextWallpaper.source;
nextWallpaper.source = "";
}
@@ -138,7 +152,7 @@ Variants {
nextWallpaper.source = newPath;
if (nextWallpaper.status === Image.Ready) {
transitionAnimation.start();
root.startTransition();
}
}
@@ -152,6 +166,10 @@ Variants {
}
}
property real screenScale: CompositorService.getScreenScale(modelData)
property int physicalWidth: Math.round(modelData.width * screenScale)
property int physicalHeight: Math.round(modelData.height * screenScale)
Image {
id: currentWallpaper
anchors.fill: parent
@@ -160,7 +178,7 @@ Variants {
asynchronous: true
smooth: true
cache: true
sourceSize: Qt.size(modelData.width, modelData.height)
sourceSize: Qt.size(root.physicalWidth, root.physicalHeight)
fillMode: root.getFillMode(SessionData.isGreeterMode ? GreetdSettings.wallpaperFillMode : SettingsData.wallpaperFillMode)
}
@@ -171,19 +189,46 @@ Variants {
opacity: 0
asynchronous: true
smooth: true
cache: true
sourceSize: Qt.size(modelData.width, modelData.height)
cache: false
sourceSize: Qt.size(root.physicalWidth, root.physicalHeight)
fillMode: root.getFillMode(SessionData.isGreeterMode ? GreetdSettings.wallpaperFillMode : SettingsData.wallpaperFillMode)
onStatusChanged: {
if (status !== Image.Ready)
return;
if (!root.transitioning) {
transitionAnimation.start();
root.startTransition();
}
}
}
ShaderEffectSource {
id: srcNext
sourceItem: root.effectActive ? nextWallpaper : null
hideSource: root.effectActive
live: root.effectActive
mipmap: false
recursive: false
textureSize: root.effectActive ? Qt.size(root.physicalWidth, root.physicalHeight) : Qt.size(1, 1)
}
Rectangle {
id: dummyRect
width: 1
height: 1
visible: false
color: "transparent"
}
ShaderEffectSource {
id: srcDummy
sourceItem: dummyRect
hideSource: true
live: false
mipmap: false
recursive: false
}
Item {
id: blurredLayer
anchors.fill: parent
@@ -201,8 +246,8 @@ Variants {
MultiEffect {
anchors.fill: parent
source: nextWallpaper
visible: nextWallpaper.source !== ""
source: root.useNextForEffect ? srcNext : srcDummy
visible: nextWallpaper.source !== "" && root.useNextForEffect
blurEnabled: true
blur: 0.8
blurMax: 75
@@ -220,16 +265,18 @@ Variants {
duration: 1000
easing.type: Easing.InOutCubic
onFinished: {
const tempSource = nextWallpaper.source;
if (tempSource && nextWallpaper.status === Image.Ready && !tempSource.toString().startsWith("#")) {
currentWallpaper.source = tempSource;
if (nextWallpaper.source && nextWallpaper.status === Image.Ready) {
currentWallpaper.source = nextWallpaper.source;
}
root.transitionProgress = 0.0;
currentWallpaper.opacity = 1;
nextWallpaper.opacity = 0;
root.useNextForEffect = false;
Qt.callLater(() => {
nextWallpaper.source = "";
Qt.callLater(() => {
root.effectActive = false;
currentWallpaper.cache = true;
nextWallpaper.cache = false;
root.transitionProgress = 0.0;
});
});
}
}