switch hto monorepo structure

quickshell/Shaders/frag/wp_disc.frag

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+// ===== wp_disc.frag =====
+#version 450
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source1;  // Current wallpaper
+layout(binding = 2) uniform sampler2D source2;  // Next wallpaper
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float progress;      // Transition progress (0.0 to 1.0)
+    float centerX;       // X coordinate of disc center (0.0 to 1.0)
+    float centerY;       // Y coordinate of disc center (0.0 to 1.0)
+    float smoothness;    // Edge smoothness (0.0 to 1.0, 0=sharp, 1=very smooth)
+    float aspectRatio;   // Width / Height of the screen
+    
+    float fillMode;      // 0=stretch, 1=fit, 2=crop, 3=tile, 4=tileV, 5=tileH, 6=pad
+    float imageWidth1;
+    float imageHeight1;
+    float imageWidth2;
+    float imageHeight2;
+    float screenWidth;
+    float screenHeight;
+    vec4 fillColor;
+} ubuf;
+
+vec2 calculateUV(vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = uv;
+
+    if (ubuf.fillMode < 0.5) {
+        transformedUV = uv;
+    }
+    else if (ubuf.fillMode < 1.5) {
+        float scale = min(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - scaledImageSize) * 0.5;
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imagePixel = (screenPixel - offset) / scale;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+    else if (ubuf.fillMode < 2.5) {
+        float scale = max(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (scaledImageSize - vec2(ubuf.screenWidth, ubuf.screenHeight)) / scaledImageSize;
+        transformedUV = uv * (vec2(1.0) - offset) + offset * 0.5;
+    }
+    else if (ubuf.fillMode < 3.5) {
+        transformedUV = fract(uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight));
+    }
+    else if (ubuf.fillMode < 4.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(uv.x, fract(tileUV.y));
+    }
+    else if (ubuf.fillMode < 5.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(fract(tileUV.x), uv.y);
+    }
+    else {
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imageOffset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - vec2(imgWidth, imgHeight)) * 0.5;
+        vec2 imagePixel = screenPixel - imageOffset;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+
+    return transformedUV;
+}
+
+vec4 sampleWithFillMode(sampler2D tex, vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = calculateUV(uv, imgWidth, imgHeight);
+
+    if (ubuf.fillMode >= 2.5 && ubuf.fillMode <= 5.5) {
+        return texture(tex, transformedUV);
+    }
+
+    if (transformedUV.x < 0.0 || transformedUV.x > 1.0 ||
+        transformedUV.y < 0.0 || transformedUV.y > 1.0) {
+        return ubuf.fillColor;
+    }
+
+    return texture(tex, transformedUV);
+}
+
+void main() {
+    vec2 uv = qt_TexCoord0;
+
+    // Sample textures with fill mode
+    vec4 color1 = sampleWithFillMode(source1, uv, ubuf.imageWidth1, ubuf.imageHeight1);
+    vec4 color2 = sampleWithFillMode(source2, uv, ubuf.imageWidth2, ubuf.imageHeight2);
+
+    // Map smoothness from 0.0-1.0 to 0.001-0.5 range
+    // Using a non-linear mapping for better control
+    float mappedSmoothness = mix(0.001, 0.5, ubuf.smoothness * ubuf.smoothness);
+
+    // Adjust UV coordinates to compensate for aspect ratio
+    // This makes distances circular instead of elliptical
+    vec2 adjustedUV = vec2(uv.x * ubuf.aspectRatio, uv.y);
+    vec2 adjustedCenter = vec2(ubuf.centerX * ubuf.aspectRatio, ubuf.centerY);
+    
+    // Calculate distance in aspect-corrected space
+    float dist = distance(adjustedUV, adjustedCenter);
+    
+    // Calculate the maximum possible distance (corner to corner)
+    // This ensures the disc can cover the entire screen
+    float maxDistX = max(ubuf.centerX * ubuf.aspectRatio, 
+                         (1.0 - ubuf.centerX) * ubuf.aspectRatio);
+    float maxDistY = max(ubuf.centerY, 1.0 - ubuf.centerY);
+    float maxDist = length(vec2(maxDistX, maxDistY));
+    
+    // Scale progress to cover the maximum distance
+    // Add extra range for smoothness to ensure complete coverage
+    // Adjust smoothness for aspect ratio to maintain consistent visual appearance
+    float adjustedSmoothness = mappedSmoothness * max(1.0, ubuf.aspectRatio);
+    float radius = ubuf.progress * (maxDist + adjustedSmoothness);
+    
+    // Use smoothstep for a smooth edge transition
+    float factor = smoothstep(radius - adjustedSmoothness, radius + adjustedSmoothness, dist);
+    
+    // Mix the textures (factor = 0 inside disc, 1 outside)
+    fragColor = mix(color2, color1, factor);
+    
+    if (ubuf.progress <= 0.0) fragColor = color1;
+
+    fragColor *= ubuf.qt_Opacity;
+}

quickshell/Shaders/frag/wp_fade.frag

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+// ===== wp_fade.frag =====
+#version 450
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source1;
+layout(binding = 2) uniform sampler2D source2;
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float progress;
+    
+    // Fill mode parameters
+    float fillMode;      // 0=stretch, 1=fit, 2=crop, 3=tile, 4=tileV, 5=tileH, 6=pad
+    float imageWidth1;   // Width of source1 image
+    float imageHeight1;  // Height of source1 image
+    float imageWidth2;   // Width of source2 image
+    float imageHeight2;  // Height of source2 image
+    float screenWidth;   // Screen width
+    float screenHeight;  // Screen height
+    vec4 fillColor;      // Fill color for empty areas (default: black)
+} ubuf;
+
+vec2 calculateUV(vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = uv;
+
+    if (ubuf.fillMode < 0.5) {
+        transformedUV = uv;
+    }
+    else if (ubuf.fillMode < 1.5) {
+        float scale = min(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - scaledImageSize) * 0.5;
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imagePixel = (screenPixel - offset) / scale;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+    else if (ubuf.fillMode < 2.5) {
+        float scale = max(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (scaledImageSize - vec2(ubuf.screenWidth, ubuf.screenHeight)) / scaledImageSize;
+        transformedUV = uv * (vec2(1.0) - offset) + offset * 0.5;
+    }
+    else if (ubuf.fillMode < 3.5) {
+        transformedUV = fract(uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight));
+    }
+    else if (ubuf.fillMode < 4.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(uv.x, fract(tileUV.y));
+    }
+    else if (ubuf.fillMode < 5.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(fract(tileUV.x), uv.y);
+    }
+    else {
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imageOffset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - vec2(imgWidth, imgHeight)) * 0.5;
+        vec2 imagePixel = screenPixel - imageOffset;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+
+    return transformedUV;
+}
+
+vec4 sampleWithFillMode(sampler2D tex, vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = calculateUV(uv, imgWidth, imgHeight);
+
+    if (ubuf.fillMode >= 2.5 && ubuf.fillMode <= 5.5) {
+        return texture(tex, transformedUV);
+    }
+
+    if (transformedUV.x < 0.0 || transformedUV.x > 1.0 ||
+        transformedUV.y < 0.0 || transformedUV.y > 1.0) {
+        return ubuf.fillColor;
+    }
+
+    return texture(tex, transformedUV);
+}
+
+void main() {
+    vec2 uv = qt_TexCoord0;
+    
+    // Sample textures with fill mode
+    vec4 color1 = sampleWithFillMode(source1, uv, ubuf.imageWidth1, ubuf.imageHeight1);
+    vec4 color2 = sampleWithFillMode(source2, uv, ubuf.imageWidth2, ubuf.imageHeight2);
+    
+    // Mix the two textures based on progress value
+    fragColor = mix(color1, color2, ubuf.progress) * ubuf.qt_Opacity;
+}

quickshell/Shaders/frag/wp_iris_bloom.frag

@@ -0,0 +1,119 @@
+// ===== wp_iris_bloom.frag =====
+#version 450
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source1;
+layout(binding = 2) uniform sampler2D source2;
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float progress;
+    float centerX;
+    float centerY;
+    float smoothness;
+    float aspectRatio;
+
+    float fillMode;      // 0=stretch, 1=fit, 2=crop, 3=tile, 4=tileV, 5=tileH, 6=pad
+    float imageWidth1;
+    float imageHeight1;
+    float imageWidth2;
+    float imageHeight2;
+    float screenWidth;
+    float screenHeight;
+    vec4  fillColor;
+} ubuf;
+
+vec2 calculateUV(vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = uv;
+
+    if (ubuf.fillMode < 0.5) {
+        transformedUV = uv;
+    }
+    else if (ubuf.fillMode < 1.5) {
+        float scale = min(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - scaledImageSize) * 0.5;
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imagePixel = (screenPixel - offset) / scale;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+    else if (ubuf.fillMode < 2.5) {
+        float scale = max(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (scaledImageSize - vec2(ubuf.screenWidth, ubuf.screenHeight)) / scaledImageSize;
+        transformedUV = uv * (vec2(1.0) - offset) + offset * 0.5;
+    }
+    else if (ubuf.fillMode < 3.5) {
+        transformedUV = fract(uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight));
+    }
+    else if (ubuf.fillMode < 4.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(uv.x, fract(tileUV.y));
+    }
+    else if (ubuf.fillMode < 5.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(fract(tileUV.x), uv.y);
+    }
+    else {
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imageOffset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - vec2(imgWidth, imgHeight)) * 0.5;
+        vec2 imagePixel = screenPixel - imageOffset;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+
+    return transformedUV;
+}
+
+vec4 sampleWithFillMode(sampler2D tex, vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = calculateUV(uv, imgWidth, imgHeight);
+
+    if (ubuf.fillMode >= 2.5 && ubuf.fillMode <= 5.5) {
+        return texture(tex, transformedUV);
+    }
+
+    if (transformedUV.x < 0.0 || transformedUV.x > 1.0 ||
+        transformedUV.y < 0.0 || transformedUV.y > 1.0) {
+        return ubuf.fillColor;
+    }
+
+    return texture(tex, transformedUV);
+}
+
+void main() {
+    vec2 uv = qt_TexCoord0;
+    vec4 color1 = sampleWithFillMode(source1, uv, ubuf.imageWidth1, ubuf.imageHeight1);
+    vec4 color2 = sampleWithFillMode(source2, uv, ubuf.imageWidth2, ubuf.imageHeight2);
+
+    float edgeSoft = mix(0.001, 0.45, ubuf.smoothness * ubuf.smoothness);
+
+    vec2 center    = vec2(ubuf.centerX, ubuf.centerY);
+    vec2 acUv      = vec2(uv.x * ubuf.aspectRatio, uv.y);
+    vec2 acCenter  = vec2(center.x * ubuf.aspectRatio, center.y);
+    vec2 q         = acUv - acCenter;
+
+    float maxX = max(center.x * ubuf.aspectRatio, (1.0 - center.x) * ubuf.aspectRatio);
+    float maxY = max(center.y, 1.0 - center.y);
+    float maxDist = length(vec2(maxX, maxY));
+
+    float p = ubuf.progress;
+    p = p * p * (3.0 - 2.0 * p);
+
+    float radius = p * maxDist;
+
+    // squash factor for the "eye" slit
+    float squash = mix(0.2, 1.0, p); 
+    q.y /= squash;
+
+    float dist = length(q);
+    float t = smoothstep(radius - edgeSoft, radius + edgeSoft, dist);
+
+    vec4 col = mix(color2, color1, t);
+
+    if (ubuf.progress <= 0.0) col = color1;
+    if (ubuf.progress >= 1.0) col = color2;
+
+    fragColor = col * ubuf.qt_Opacity;
+}

quickshell/Shaders/frag/wp_pixelate.frag

@@ -0,0 +1,125 @@
+// ===== wp_pixelate.frag =====
+#version 450
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source1;  // Current wallpaper (underlay)
+layout(binding = 2) uniform sampler2D source2;  // Next wallpaper (pixelated overlay → sharp)
+
+layout(std140, binding = 0) uniform buf {
+    mat4  qt_Matrix;
+    float qt_Opacity;
+    float progress;      // 0..1
+    float centerX;       // (unused, API compat)
+    float centerY;       // (unused)
+    float smoothness;    // controls starting block size (0..1)
+    float aspectRatio;   // (unused)
+
+    float fillMode;      // 0=stretch, 1=fit, 2=crop, 3=tile, 4=tileV, 5=tileH, 6=pad
+    float imageWidth1;
+    float imageHeight1;
+    float imageWidth2;
+    float imageHeight2;
+    float screenWidth;
+    float screenHeight;
+    vec4  fillColor;
+} ubuf;
+
+vec2 calculateUV(vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = uv;
+
+    if (ubuf.fillMode < 0.5) {
+        transformedUV = uv;
+    }
+    else if (ubuf.fillMode < 1.5) {
+        float scale = min(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - scaledImageSize) * 0.5;
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imagePixel = (screenPixel - offset) / scale;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+    else if (ubuf.fillMode < 2.5) {
+        float scale = max(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (scaledImageSize - vec2(ubuf.screenWidth, ubuf.screenHeight)) / scaledImageSize;
+        transformedUV = uv * (vec2(1.0) - offset) + offset * 0.5;
+    }
+    else if (ubuf.fillMode < 3.5) {
+        transformedUV = fract(uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight));
+    }
+    else if (ubuf.fillMode < 4.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(uv.x, fract(tileUV.y));
+    }
+    else if (ubuf.fillMode < 5.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(fract(tileUV.x), uv.y);
+    }
+    else {
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imageOffset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - vec2(imgWidth, imgHeight)) * 0.5;
+        vec2 imagePixel = screenPixel - imageOffset;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+
+    return transformedUV;
+}
+
+vec4 sampleWithFillMode(sampler2D tex, vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = calculateUV(uv, imgWidth, imgHeight);
+
+    if (ubuf.fillMode >= 2.5 && ubuf.fillMode <= 5.5) {
+        return texture(tex, transformedUV);
+    }
+
+    if (transformedUV.x < 0.0 || transformedUV.x > 1.0 ||
+        transformedUV.y < 0.0 || transformedUV.y > 1.0) {
+        return ubuf.fillColor;
+    }
+
+    return texture(tex, transformedUV);
+}
+
+vec2 quantizeUV(vec2 uv, float cellPx) {
+    vec2 screenSize = vec2(max(1.0, ubuf.screenWidth), max(1.0, ubuf.screenHeight));
+    float cell = max(1.0, ceil(cellPx));                  // integer pixel cells
+    vec2 grid = floor(uv * screenSize / cell) * cell + 0.5 * cell;
+    return grid / screenSize;
+}
+
+void main() {
+    vec2 uv = qt_TexCoord0;
+
+    vec4 oldCol = sampleWithFillMode(source1, uv, ubuf.imageWidth1, ubuf.imageHeight1);
+
+    float p = clamp(ubuf.progress, 0.0, 1.0);
+    float pe = p * p * (3.0 - 2.0 * p); // smootherstep for opacity
+
+    // Screen-relative starting cell size:
+    // smoothness=0 → ~10% of min(screen), smoothness=1 → ~80% of min(screen)
+    float s = clamp(ubuf.smoothness, 0.0, 1.0);
+    float minSide = min(max(1.0, ubuf.screenWidth), max(1.0, ubuf.screenHeight));
+    float startPx = mix(minSide * 0.10, minSide * 0.80, s);   // big and obvious even on small screens
+
+    // Cell size shrinks continuously from startPx → 1 as p grows
+    float cellPx = mix(startPx, 1.0, p);
+
+    // Sample next as pixelated overlay
+    vec2 uvq = quantizeUV(uv, cellPx);
+    vec4 newPix = sampleWithFillMode(source2, uvq, ubuf.imageWidth2, ubuf.imageHeight2);
+
+    // As we approach the end, sharpen the next from pixelated → full-res
+    float sharpen = smoothstep(0.75, 1.0, p);              // only near the end
+    vec4 newFull = sampleWithFillMode(source2, uv, ubuf.imageWidth2, ubuf.imageHeight2);
+    vec4 newCol = mix(newPix, newFull, sharpen);
+
+    vec4 outColor = mix(oldCol, newCol, pe);
+
+    // Snaps
+    if (p <= 0.0) outColor = oldCol;
+    if (p >= 1.0) outColor = newFull;
+
+    fragColor = outColor * ubuf.qt_Opacity;
+}

quickshell/Shaders/frag/wp_portal.frag

@@ -0,0 +1,124 @@
+// ===== wp_portal.frag =====
+#version 450
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source1;  // Current wallpaper (shrinks away)
+layout(binding = 2) uniform sampler2D source2;  // Next wallpaper (underneath)
+
+layout(std140, binding = 0) uniform buf {
+    mat4  qt_Matrix;
+    float qt_Opacity;
+    float progress;      // 0..1
+    float centerX;       // 0..1
+    float centerY;       // 0..1
+    float smoothness;    // 0..1 (edge softness)
+    float aspectRatio;   // width / height
+
+    float fillMode;      // 0=stretch, 1=fit, 2=crop, 3=tile, 4=tileV, 5=tileH, 6=pad
+    float imageWidth1;
+    float imageHeight1;
+    float imageWidth2;
+    float imageHeight2;
+    float screenWidth;
+    float screenHeight;
+    vec4  fillColor;
+} ubuf;
+
+vec2 calculateUV(vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = uv;
+
+    if (ubuf.fillMode < 0.5) {
+        transformedUV = uv;
+    }
+    else if (ubuf.fillMode < 1.5) {
+        float scale = min(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - scaledImageSize) * 0.5;
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imagePixel = (screenPixel - offset) / scale;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+    else if (ubuf.fillMode < 2.5) {
+        float scale = max(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (scaledImageSize - vec2(ubuf.screenWidth, ubuf.screenHeight)) / scaledImageSize;
+        transformedUV = uv * (vec2(1.0) - offset) + offset * 0.5;
+    }
+    else if (ubuf.fillMode < 3.5) {
+        transformedUV = fract(uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight));
+    }
+    else if (ubuf.fillMode < 4.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(uv.x, fract(tileUV.y));
+    }
+    else if (ubuf.fillMode < 5.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(fract(tileUV.x), uv.y);
+    }
+    else {
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imageOffset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - vec2(imgWidth, imgHeight)) * 0.5;
+        vec2 imagePixel = screenPixel - imageOffset;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+
+    return transformedUV;
+}
+
+vec4 sampleWithFillMode(sampler2D tex, vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = calculateUV(uv, imgWidth, imgHeight);
+
+    if (ubuf.fillMode >= 2.5 && ubuf.fillMode <= 5.5) {
+        return texture(tex, transformedUV);
+    }
+
+    if (transformedUV.x < 0.0 || transformedUV.x > 1.0 ||
+        transformedUV.y < 0.0 || transformedUV.y > 1.0) {
+        return ubuf.fillColor;
+    }
+
+    return texture(tex, transformedUV);
+}
+
+void main() {
+    vec2 uv = qt_TexCoord0;
+
+    vec4 oldCol = sampleWithFillMode(source1, uv, ubuf.imageWidth1, ubuf.imageHeight1);
+    vec4 newCol = sampleWithFillMode(source2, uv, ubuf.imageWidth2, ubuf.imageHeight2);
+
+    // Edge softness
+    float edgeSoft = mix(0.001, 0.45, ubuf.smoothness * ubuf.smoothness);
+
+    // Aspect-corrected distance from center (keep circle round)
+    vec2 center   = vec2(ubuf.centerX, ubuf.centerY);
+    vec2 acUv     = vec2(uv.x * ubuf.aspectRatio, uv.y);
+    vec2 acCenter = vec2(center.x * ubuf.aspectRatio, center.y);
+    float dist    = length(acUv - acCenter);
+
+    // Max radius from center to cover screen
+    float maxDistX = max(center.x * ubuf.aspectRatio, (1.0 - center.x) * ubuf.aspectRatio);
+    float maxDistY = max(center.y, 1.0 - center.y);
+    float maxDist  = length(vec2(maxDistX, maxDistY));
+
+    // Smooth easing for a friendly feel
+    float p = ubuf.progress;
+    p = p * p * (3.0 - 2.0 * p);
+
+    // Portal radius shrinks from full to zero (bias by edgeSoft so it vanishes cleanly)
+    float radius = (1.0 - p) * (maxDist + edgeSoft) - edgeSoft;
+
+    // Inside circle = old wallpaper; outside = new wallpaper
+    float t = smoothstep(radius - edgeSoft, radius + edgeSoft, dist);
+    // When radius is large: t ~ 0 inside (old), ~1 outside (new)
+    // As radius shrinks, old area collapses to center.
+
+    vec4 col = mix(oldCol, newCol, t);
+
+    // Snaps
+    if (ubuf.progress <= 0.0) col = oldCol; // full old at start
+    if (ubuf.progress >= 1.0) col = newCol; // full new at end
+
+    fragColor = col * ubuf.qt_Opacity;
+}

quickshell/Shaders/frag/wp_stripes.frag

@@ -0,0 +1,205 @@
+// ===== wp_stripes.frag =====
+#version 450
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source1;  // Current wallpaper
+layout(binding = 2) uniform sampler2D source2;  // Next wallpaper
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float progress;      // Transition progress (0.0 to 1.0)
+    float stripeCount;   // Number of stripes (default 12.0)
+    float angle;         // Angle of stripes in degrees (default 30.0)
+    float smoothness;    // Edge smoothness (0.0 to 1.0, 0=sharp, 1=very smooth)
+    float aspectRatio;   // Width / Height of the screen
+    
+    float fillMode;      // 0=stretch, 1=fit, 2=crop, 3=tile, 4=tileV, 5=tileH, 6=pad
+    float imageWidth1;
+    float imageHeight1;
+    float imageWidth2;
+    float imageHeight2;
+    float screenWidth;
+    float screenHeight;
+    vec4 fillColor;
+} ubuf;
+
+vec2 calculateUV(vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = uv;
+
+    if (ubuf.fillMode < 0.5) {
+        transformedUV = uv;
+    }
+    else if (ubuf.fillMode < 1.5) {
+        float scale = min(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - scaledImageSize) * 0.5;
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imagePixel = (screenPixel - offset) / scale;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+    else if (ubuf.fillMode < 2.5) {
+        float scale = max(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (scaledImageSize - vec2(ubuf.screenWidth, ubuf.screenHeight)) / scaledImageSize;
+        transformedUV = uv * (vec2(1.0) - offset) + offset * 0.5;
+    }
+    else if (ubuf.fillMode < 3.5) {
+        transformedUV = fract(uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight));
+    }
+    else if (ubuf.fillMode < 4.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(uv.x, fract(tileUV.y));
+    }
+    else if (ubuf.fillMode < 5.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(fract(tileUV.x), uv.y);
+    }
+    else {
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imageOffset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - vec2(imgWidth, imgHeight)) * 0.5;
+        vec2 imagePixel = screenPixel - imageOffset;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+
+    return transformedUV;
+}
+
+vec4 sampleWithFillMode(sampler2D tex, vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = calculateUV(uv, imgWidth, imgHeight);
+
+    if (ubuf.fillMode >= 2.5 && ubuf.fillMode <= 5.5) {
+        return texture(tex, transformedUV);
+    }
+
+    if (transformedUV.x < 0.0 || transformedUV.x > 1.0 ||
+        transformedUV.y < 0.0 || transformedUV.y > 1.0) {
+        return ubuf.fillColor;
+    }
+
+    return texture(tex, transformedUV);
+}
+
+void main() {
+    vec2 uv = qt_TexCoord0;
+    
+    // Sample textures with fill mode
+    vec4 color1 = sampleWithFillMode(source1, uv, ubuf.imageWidth1, ubuf.imageHeight1);
+    vec4 color2 = sampleWithFillMode(source2, uv, ubuf.imageWidth2, ubuf.imageHeight2);
+    
+    // Map smoothness from 0.0-1.0 to 0.001-0.3 range
+    // Using a non-linear mapping for better control at low values
+    float mappedSmoothness = mix(0.001, 0.3, ubuf.smoothness * ubuf.smoothness);
+    
+    // Use values directly without forcing defaults
+    float stripes = (ubuf.stripeCount > 0.0) ? ubuf.stripeCount : 12.0;
+    float angleRad = radians(ubuf.angle);
+    float edgeSmooth = mappedSmoothness;
+    
+    // Create a coordinate system for stripes based on angle
+    // At 0°: vertical stripes (divide by x)
+    // At 45°: diagonal stripes
+    // At 90°: horizontal stripes (divide by y)
+    
+    // Transform coordinates based on angle
+    float cosA = cos(angleRad);
+    float sinA = sin(angleRad);
+    
+    // Project the UV position onto the stripe direction
+    // This gives us the position along the stripe direction
+    float stripeCoord = uv.x * cosA + uv.y * sinA;
+    
+    // Perpendicular coordinate (for edge movement)
+    float perpCoord = -uv.x * sinA + uv.y * cosA;
+    
+    // Calculate the range of perpCoord based on angle
+    // This determines how far edges need to travel to fully cover the screen
+    float minPerp = min(min(0.0 * -sinA + 0.0 * cosA, 1.0 * -sinA + 0.0 * cosA),
+                       min(0.0 * -sinA + 1.0 * cosA, 1.0 * -sinA + 1.0 * cosA));
+    float maxPerp = max(max(0.0 * -sinA + 0.0 * cosA, 1.0 * -sinA + 0.0 * cosA),
+                       max(0.0 * -sinA + 1.0 * cosA, 1.0 * -sinA + 1.0 * cosA));
+    
+    // Determine which stripe we're in
+    float stripePos = stripeCoord * stripes;
+    int stripeIndex = int(floor(stripePos));
+    
+    // Determine if this is an odd or even stripe
+    bool isOddStripe = mod(float(stripeIndex), 2.0) != 0.0;
+    
+    // Calculate the progress for this specific stripe with wave delay
+    // Use absolute stripe position for consistent delay across all stripes
+    float normalizedStripePos = clamp(stripePos / stripes, 0.0, 1.0);
+    
+    // Increased delay and better distribution
+    float maxDelay = 0.1;
+    float stripeDelay = normalizedStripePos * maxDelay;
+    
+    // Better progress mapping that uses the full 0.0-1.0 range
+    // Map progress so that:
+    // - First stripe starts at progress = 0.0
+    // - Last stripe finishes at progress = 1.0
+    float stripeProgress;
+    if (ubuf.progress <= stripeDelay) {
+        stripeProgress = 0.0;
+    } else if (ubuf.progress >= (stripeDelay + (1.0 - maxDelay))) {
+        stripeProgress = 1.0;
+    } else {
+        // Scale the progress within the active window for this stripe
+        float activeStart = stripeDelay;
+        float activeEnd = stripeDelay + (1.0 - maxDelay);
+        stripeProgress = (ubuf.progress - activeStart) / (activeEnd - activeStart);
+    }
+    
+    // Use gentler easing curve
+    stripeProgress = stripeProgress * stripeProgress * (3.0 - 2.0 * stripeProgress);  // Smootherstep instead of smoothstep
+    
+    // Use the perpendicular coordinate for edge comparison
+    float yPos = perpCoord;
+    
+    // Calculate edge position for this stripe
+    // Use the actual perpendicular coordinate range for this angle
+    float perpRange = maxPerp - minPerp;
+    float margin = edgeSmooth * 2.0;  // Simplified margin calculation
+    float edgePosition;
+    if (isOddStripe) {
+        // Odd stripes: edge moves from max to min
+        edgePosition = maxPerp + margin - stripeProgress * (perpRange + margin * 2.0);
+    } else {
+        // Even stripes: edge moves from min to max
+        edgePosition = minPerp - margin + stripeProgress * (perpRange + margin * 2.0);
+    }
+    
+    // Determine which wallpaper to show based on rotated position
+    float mask;
+    if (isOddStripe) {
+        // Odd stripes reveal new wallpaper from bottom
+        mask = smoothstep(edgePosition - edgeSmooth, edgePosition + edgeSmooth, yPos);
+    } else {
+        // Even stripes reveal new wallpaper from top
+        mask = 1.0 - smoothstep(edgePosition - edgeSmooth, edgePosition + edgeSmooth, yPos);
+    }
+    
+    // Mix the wallpapers
+    fragColor = mix(color1, color2, mask);
+    
+    // Force exact values at start and end to prevent any bleed-through
+    if (ubuf.progress <= 0.0) {
+        fragColor = color1;  // Only show old wallpaper at start
+    } else if (ubuf.progress >= 1.0) {
+        fragColor = color2;  // Only show new wallpaper at end
+    } else {
+        // Add manga-style edge shadow only during transition
+        float edgeDist = abs(yPos - edgePosition);
+        float shadowStrength = 1.0 - smoothstep(0.0, edgeSmooth * 2.5, edgeDist);
+        shadowStrength *= 0.2 * (1.0 - abs(stripeProgress - 0.5) * 2.0);
+        fragColor.rgb *= (1.0 - shadowStrength);
+        
+        // Add slight vignette during transition for dramatic effect  
+        float vignette = 1.0 - ubuf.progress * 0.1 * (1.0 - abs(stripeProgress - 0.5) * 2.0);
+        fragColor.rgb *= vignette;
+    }
+    
+    fragColor *= ubuf.qt_Opacity;
+}

quickshell/Shaders/frag/wp_wipe.frag

@@ -0,0 +1,129 @@
+// ===== wp_wipe.frag =====
+#version 450
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source1;  // Current wallpaper
+layout(binding = 2) uniform sampler2D source2;  // Next wallpaper
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float progress;      // Transition progress (0.0 to 1.0)
+    float direction;     // 0=left, 1=right, 2=up, 3=down
+    float smoothness;    // Edge smoothness (0.0 to 1.0, 0=sharp, 1=very smooth)
+    
+    float fillMode;      // 0=stretch, 1=fit, 2=crop, 3=tile, 4=tileV, 5=tileH, 6=pad
+    float imageWidth1;
+    float imageHeight1;
+    float imageWidth2;
+    float imageHeight2;
+    float screenWidth;
+    float screenHeight;
+    vec4 fillColor;
+} ubuf;
+
+vec2 calculateUV(vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = uv;
+
+    if (ubuf.fillMode < 0.5) {
+        transformedUV = uv;
+    }
+    else if (ubuf.fillMode < 1.5) {
+        float scale = min(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - scaledImageSize) * 0.5;
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imagePixel = (screenPixel - offset) / scale;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+    else if (ubuf.fillMode < 2.5) {
+        float scale = max(ubuf.screenWidth / imgWidth, ubuf.screenHeight / imgHeight);
+        vec2 scaledImageSize = vec2(imgWidth, imgHeight) * scale;
+        vec2 offset = (scaledImageSize - vec2(ubuf.screenWidth, ubuf.screenHeight)) / scaledImageSize;
+        transformedUV = uv * (vec2(1.0) - offset) + offset * 0.5;
+    }
+    else if (ubuf.fillMode < 3.5) {
+        transformedUV = fract(uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight));
+    }
+    else if (ubuf.fillMode < 4.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(uv.x, fract(tileUV.y));
+    }
+    else if (ubuf.fillMode < 5.5) {
+        vec2 tileUV = uv * vec2(ubuf.screenWidth, ubuf.screenHeight) / vec2(imgWidth, imgHeight);
+        transformedUV = vec2(fract(tileUV.x), uv.y);
+    }
+    else {
+        vec2 screenPixel = uv * vec2(ubuf.screenWidth, ubuf.screenHeight);
+        vec2 imageOffset = (vec2(ubuf.screenWidth, ubuf.screenHeight) - vec2(imgWidth, imgHeight)) * 0.5;
+        vec2 imagePixel = screenPixel - imageOffset;
+        transformedUV = imagePixel / vec2(imgWidth, imgHeight);
+    }
+
+    return transformedUV;
+}
+
+vec4 sampleWithFillMode(sampler2D tex, vec2 uv, float imgWidth, float imgHeight) {
+    vec2 transformedUV = calculateUV(uv, imgWidth, imgHeight);
+
+    if (ubuf.fillMode >= 2.5 && ubuf.fillMode <= 5.5) {
+        return texture(tex, transformedUV);
+    }
+
+    if (transformedUV.x < 0.0 || transformedUV.x > 1.0 ||
+        transformedUV.y < 0.0 || transformedUV.y > 1.0) {
+        return ubuf.fillColor;
+    }
+
+    return texture(tex, transformedUV);
+}
+
+void main() {
+    vec2 uv = qt_TexCoord0;
+    
+    // Sample textures with fill mode
+    vec4 color1 = sampleWithFillMode(source1, uv, ubuf.imageWidth1, ubuf.imageHeight1);
+    vec4 color2 = sampleWithFillMode(source2, uv, ubuf.imageWidth2, ubuf.imageHeight2);
+    
+    // Map smoothness from 0.0-1.0 to 0.001-0.5 range
+    // Using a non-linear mapping for better control
+    float mappedSmoothness = mix(0.001, 0.5, ubuf.smoothness * ubuf.smoothness);
+    
+    float edge = 0.0;
+    float factor = 0.0;
+    
+    // Extend the progress range to account for smoothness
+    // This ensures the transition completes fully at the edges
+    float extendedProgress = ubuf.progress * (1.0 + 2.0 * mappedSmoothness) - mappedSmoothness;
+    
+    // Calculate edge position based on direction
+    // As progress goes from 0 to 1, we reveal source2 (new wallpaper)
+    if (ubuf.direction < 0.5) {
+        // Wipe from right to left (new image enters from right)
+        edge = 1.0 - extendedProgress;
+        factor = smoothstep(edge - mappedSmoothness, edge + mappedSmoothness, uv.x);
+        fragColor = mix(color1, color2, factor);
+    } 
+    else if (ubuf.direction < 1.5) {
+        // Wipe from left to right (new image enters from left)
+        edge = extendedProgress;
+        factor = smoothstep(edge - mappedSmoothness, edge + mappedSmoothness, uv.x);
+        fragColor = mix(color2, color1, factor);
+    }
+    else if (ubuf.direction < 2.5) {
+        // Wipe from bottom to top (new image enters from bottom)
+        edge = 1.0 - extendedProgress;
+        factor = smoothstep(edge - mappedSmoothness, edge + mappedSmoothness, uv.y);
+        fragColor = mix(color1, color2, factor);
+    }
+    else {
+        // Wipe from top to bottom (new image enters from top)
+        edge = extendedProgress;
+        factor = smoothstep(edge - mappedSmoothness, edge + mappedSmoothness, uv.y);
+        fragColor = mix(color2, color1, factor);
+    }
+    
+    fragColor *= ubuf.qt_Opacity;
+}