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Wallpaper: shaders improvements with more parameters and new Stripes shader

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This commit is contained in:
LemmyCook 2025-08-30 10:43:33 -04:00
parent d36bcb1d4d
commit 477d38d928
12 changed files with 260 additions and 66 deletions
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56
Modules/Background/Background.qml
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@ -21,17 +21,20 @@ Variants {
property bool firstWallpaper: true
property string transitionType: 'fade'
property bool transitioning: false
property real transitionProgress: 0.0
property real transitionProgress: 0
property real edgeSmoothness: Settings.data.wallpaper.transitionEdgeSmoothness
readonly property var allTransitions: WallpaperService.allTransitions
// Wipe direction: 0=left, 1=right, 2=up, 3=down
property real wipeDirection: 0
property real wipeSmoothness: 0.05
// Disc
property real discCenterX: 0.5
property real discCenterY: 0.5
property real discSmoothness: 0.05
// Stripe
property real stripesCount: 16
property real stripesAngle: 0
// External state management
property string servicedWallpaper: WallpaperService.getWallpaper(modelData.name)
@ -58,7 +61,8 @@ Variants {
transitionType = 'fade'
}
//Logger.log("Background", "Using transition:", transitionType)
Logger.log("Background", "New wallpaper: ", servicedWallpaper, "On:", modelData.name, "Transition:", transitionType)
switch (transitionType) {
case "none":
setWallpaperImmediate(servicedWallpaper)
@ -84,6 +88,11 @@ Variants {
discCenterY = Math.random()
setWallpaperWithTransition(servicedWallpaper)
break
case "stripes":
stripesCount = Math.round(Math.random() * 24 + 2)
stripesAngle = Math.random() * 360
setWallpaperWithTransition(servicedWallpaper)
break
default:
setWallpaperWithTransition(servicedWallpaper)
break
@ -134,7 +143,7 @@ Variants {
property variant source1: currentWallpaper
property variant source2: nextWallpaper
property real fade: transitionProgress
property real progress: root.transitionProgress
fragmentShader: Qt.resolvedUrl("../../Shaders/qsb/wp_fade.frag.qsb")
}
@ -146,9 +155,10 @@ Variants {
property variant source1: currentWallpaper
property variant source2: nextWallpaper
property real progress: transitionProgress
property real direction: wipeDirection
property real smoothness: wipeSmoothness
property real progress: root.transitionProgress
property real smoothness: root.edgeSmoothness
property real direction: root.wipeDirection
fragmentShader: Qt.resolvedUrl("../../Shaders/qsb/wp_wipe.frag.qsb")
}
@ -160,14 +170,32 @@ Variants {
property variant source1: currentWallpaper
property variant source2: nextWallpaper
property real progress: transitionProgress
property real centerX: discCenterX
property real centerY: discCenterY
property real smoothness: discSmoothness
property real aspectRatio: width / height
property real progress: root.transitionProgress
property real smoothness: root.edgeSmoothness
property real aspectRatio: root.width / root.height
property real centerX: root.discCenterX
property real centerY: root.discCenterY
fragmentShader: Qt.resolvedUrl("../../Shaders/qsb/wp_disc.frag.qsb")
}
// Diagonal stripes transition shader
ShaderEffect {
id: stripesShader
anchors.fill: parent
visible: transitionType === 'stripes'
property variant source1: currentWallpaper
property variant source2: nextWallpaper
property real progress: root.transitionProgress
property real smoothness: root.edgeSmoothness
property real aspectRatio: root.width / root.height
property real stripeCount: root.stripesCount
property real angle: root.stripesAngle
fragmentShader: Qt.resolvedUrl("../../Shaders/qsb/wp_stripes.frag.qsb")
}
// Animation for the transition progress
NumberAnimation {
id: transitionAnimation
@ -176,7 +204,7 @@ Variants {
from: 0.0
to: 1.0
duration: Settings.data.wallpaper.transitionDuration ?? 1000
easing.type: transitionType.startsWith('wipe_') ? Easing.InOutCubic : Easing.OutQuad
easing.type: Easing.InOutCubic //transitionType.startsWith('wipe_') ? Easing.InOutCubic : Easing.OutQuad
onFinished: {
// Swap images after transition completes
currentWallpaper.source = nextWallpaper.source