Introducing fragment shaders for image rounding.

Modules/Bar/MediaMini.qml

@@ -109,14 +109,14 @@ Row {
           visible: Settings.data.audio.showMiniplayerAlbumArt
 
           Rectangle {
-            width: 16 * scaling
-            height: 16 * scaling
+            width: 18 * scaling
+            height: 18 * scaling
             radius: width * 0.5
             color: Color.transparent
             antialiasing: true
             clip: true
 
-            NImageRounded {
+            NImageCircled {
               id: trackArt
               visible: MediaService.trackArtUrl.toString() !== ""
               anchors.fill: parent
@@ -126,8 +126,6 @@ Row {
               fallbackIcon: MediaService.isPlaying ? "pause" : "play_arrow"
               borderWidth: 0
               border.color: Color.transparent
-              imageRadius: width
-              antialiasing: true
             }
 
             // Fallback icon when no album art available

Modules/LockScreen/LockScreen.qml

@@ -465,13 +465,12 @@ Loader {
                   }
                 }
 
-                NImageRounded {
+                NImageCircled {
                   anchors.centerIn: parent
                   width: 100 * scaling
                   height: 100 * scaling
                   imagePath: Settings.data.general.avatarImage
                   fallbackIcon: "person"
-                  imageRadius: width * 0.5
                 }
 
                 // Hover animation

Modules/SettingsPanel/Tabs/AboutTab.qml

@@ -211,14 +211,13 @@ ColumnLayout {
                 Layout.preferredWidth: Style.baseWidgetSize * 2 * scaling
                 Layout.preferredHeight: Style.baseWidgetSize * 2 * scaling
 
-                NImageRounded {
+                NImageCircled {
                   imagePath: modelData.avatar_url || ""
                   anchors.fill: parent
                   anchors.margins: Style.marginXS * scaling
                   fallbackIcon: "person"
                   borderColor: Color.mPrimary
-                  borderWidth: Math.max(1, Style.borderL * scaling)
-                  imageRadius: width * 0.5
+                  borderWidth: Math.max(1, Style.borderM * scaling)
                 }
               }
 

Modules/SettingsPanel/Tabs/GeneralTab.qml

@@ -44,13 +44,13 @@ ColumnLayout {
             spacing: Style.marginL * scaling
 
             // Avatar preview
-            NImageRounded {
+            NImageCircled {
               width: 64 * scaling
               height: 64 * scaling
               imagePath: Settings.data.general.avatarImage
               fallbackIcon: "person"
               borderColor: Color.mPrimary
-              borderWidth: Math.max(1, Style.borderM)
+              borderWidth: Math.max(1, Style.borderM * scaling)
             }
 
             NTextInput {

Modules/SidePanel/Cards/MediaCard.qml

@@ -164,7 +164,7 @@ NBox {
           border.width: Math.max(1, Style.borderS * scaling)
           clip: true
 
-          NImageRounded {
+          NImageCircled {
             id: trackArt
             visible: MediaService.trackArtUrl.toString() !== ""
 
@@ -174,7 +174,6 @@ NBox {
             fallbackIcon: "music_note"
             borderColor: Color.mOutline
             borderWidth: Math.max(1, Style.borderS * scaling)
-            imageRadius: width * 0.5
           }
 
           // Fallback icon when no album art available

Modules/SidePanel/Cards/ProfileCard.qml

@@ -28,7 +28,7 @@ NBox {
     anchors.margins: Style.marginM * scaling
     spacing: Style.marginM * scaling
 
-    NImageRounded {
+    NImageCircled {
       width: Style.baseWidgetSize * 1.25 * scaling
       height: Style.baseWidgetSize * 1.25 * scaling
       imagePath: Settings.data.general.avatarImage

Shaders/frag/circled_image.frag

@@ -0,0 +1,30 @@
+#version 450
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source;
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float imageOpacity;
+} ubuf;
+
+void main() {
+    // Center coordinates around (0, 0)
+    vec2 uv = qt_TexCoord0 - 0.5;
+    
+    // Calculate distance from center
+    float distance = length(uv);
+    
+    // Create circular mask - anything beyond radius 0.5 is transparent
+    float mask = 1.0 - smoothstep(0.48, 0.52, distance);
+    
+    // Sample the texture
+    vec4 color = texture(source, qt_TexCoord0);
+    
+    // Apply the circular mask and opacity
+    float finalAlpha = color.a * mask * ubuf.imageOpacity * ubuf.qt_Opacity;
+    fragColor = vec4(color.rgb * finalAlpha, finalAlpha);
+}

Shaders/frag/rounded_image.frag

@@ -0,0 +1,56 @@
+#version 450
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source;
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    // Custom properties with non-conflicting names
+    float itemWidth;
+    float itemHeight;
+    float cornerRadius;
+    float imageOpacity;
+} ubuf;
+
+// Function to calculate the signed distance from a point to a rounded box
+float roundedBoxSDF(vec2 centerPos, vec2 boxSize, float radius) {
+    vec2 d = abs(centerPos) - boxSize + radius;
+    return length(max(d, 0.0)) + min(max(d.x, d.y), 0.0) - radius;
+}
+
+void main() {
+    // Get size from uniforms
+    vec2 itemSize = vec2(ubuf.itemWidth, ubuf.itemHeight);
+    float cornerRadius = ubuf.cornerRadius;
+    float itemOpacity = ubuf.imageOpacity;
+    
+    // Normalize coordinates to [-0.5, 0.5] range
+    vec2 uv = qt_TexCoord0 - 0.5;
+    
+    // Scale by aspect ratio to maintain uniform rounding
+    vec2 aspectRatio = itemSize / max(itemSize.x, itemSize.y);
+    uv *= aspectRatio;
+    
+    // Calculate half size in normalized space
+    vec2 halfSize = 0.5 * aspectRatio;
+    
+    // Normalize the corner radius
+    float normalizedRadius = cornerRadius / max(itemSize.x, itemSize.y);
+    
+    // Calculate distance to rounded rectangle
+    float distance = roundedBoxSDF(uv, halfSize, normalizedRadius);
+    
+    // Create smooth alpha mask
+    float smoothedAlpha = 1.0 - smoothstep(0.0, fwidth(distance), distance);
+    
+    // Sample the texture
+    vec4 color = texture(source, qt_TexCoord0);
+    
+    // Apply the rounded mask and opacity
+    // Make sure areas outside the rounded rect are completely transparent
+    float finalAlpha = color.a * smoothedAlpha * itemOpacity * ubuf.qt_Opacity;
+    fragColor = vec4(color.rgb * finalAlpha, finalAlpha);
+}

Widgets/NImageCircled.qml

@@ -0,0 +1,73 @@
+import QtQuick
+import QtQuick.Effects
+import Quickshell
+import Quickshell.Widgets
+import qs.Commons
+import qs.Services
+
+Rectangle {
+  id: root
+
+  property string imagePath: ""
+  property string fallbackIcon: ""
+  property color borderColor: Color.transparent
+  property real borderWidth: 0
+
+  color: Color.transparent
+  radius: parent.width * 0.5
+  anchors.margins: Style.marginXXS * scaling
+
+  Rectangle {
+    color: Color.transparent
+    anchors.fill: parent
+
+    Image {
+      id: img
+      anchors.fill: parent
+      source: imagePath
+      visible: false // Hide since we're using it as shader source
+      mipmap: true
+      smooth: true
+      asynchronous: true
+      antialiasing: true
+      fillMode: Image.PreserveAspectCrop
+    }
+
+    ShaderEffect {
+      anchors.fill: parent
+
+      property var source: ShaderEffectSource {
+        sourceItem: img
+        hideSource: true
+        live: true
+        recursive: false
+        format: ShaderEffectSource.RGBA
+      }
+
+      property real imageOpacity: root.opacity
+      fragmentShader: "file:Shaders/qsb/circled_image.frag.qsb"
+      supportsAtlasTextures: false
+      blending: true
+    }
+
+    // Fallback icon
+    NIcon {
+      anchors.centerIn: parent
+      text: fallbackIcon
+      font.pointSize: Style.fontSizeXXL * scaling
+      visible: fallbackIcon !== undefined && fallbackIcon !== "" && (imagePath === undefined || imagePath === "")
+      z: 0
+    }
+  }
+
+  //Border
+  Rectangle {
+    anchors.fill: parent
+    radius: parent.radius
+    color: Color.transparent
+    border.color: parent.borderColor
+    border.width: parent.borderWidth
+    antialiasing: true
+    z: 10
+  }
+}

Widgets/NImageRounded.qml

@@ -23,13 +23,12 @@ Rectangle {
   Rectangle {
     color: Color.transparent
     anchors.fill: parent
-    anchors.margins: borderWidth
 
     Image {
       id: img
       anchors.fill: parent
       source: imagePath
-      visible: false
+      visible: false // Hide since we're using it as shader source
       mipmap: true
       smooth: true
       asynchronous: true
@@ -37,24 +36,33 @@ Rectangle {
       fillMode: Image.PreserveAspectCrop
     }
 
-    MultiEffect {
+    ShaderEffect {
       anchors.fill: parent
-      source: img
-      maskEnabled: true
-      maskSource: mask
-      maskSpreadAtMax: 0.75
-      visible: imagePath !== ""
-    }
 
-    Item {
-      id: mask
-      anchors.fill: parent
-      layer.enabled: true
-      visible: false
+      property var source: ShaderEffectSource {
+        sourceItem: img
+        hideSource: true
+        live: true
+        recursive: false
+        format: ShaderEffectSource.RGBA
+      }
+
+      // Use custom property names to avoid conflicts with final properties
+      property real itemWidth: root.width
+      property real itemHeight: root.height
+      property real cornerRadius: root.radius
+      property real imageOpacity: root.opacity
+      fragmentShader: "file:Shaders/qsb/rounded_image.frag.qsb"
+
+      // Qt6 specific properties - ensure proper blending
+      supportsAtlasTextures: false
+      blending: true
+      // Make sure the background is transparent
       Rectangle {
+        id: background
         anchors.fill: parent
-        radius: scaledRadius
-        antialiasing: true
+        color: "transparent"
+        z: -1
       }
     }