Cleanup

quickshell/Shaders/frag/connected_arc.frag

@@ -1,11 +1,6 @@
 #version 450
 
-// Connected Frame Mode silhouette as a signed-distance field: the frame ring
-// (an inverted rounded rectangle) smooth-unioned with each active chrome
-// (popout/modal, dock, notification). The smooth-min radius IS the connector
-// fillet. Antialiasing is analytic via fwidth -> crisp at any scale, no FBO.
-// The elevation shadow samples the same field at the light offset, so both
-// elevation states render in this one pass.
+// Connected frame silhouette: frame ring + chrome bodies as one SDF with elevation shadow.
 
 layout(location = 0) in vec2 qt_TexCoord0;
 layout(location = 0) out vec4 fragColor;
@@ -53,7 +48,6 @@ float sdRoundBox(vec2 p, vec2 c, vec2 hs, float r) {
     return min(max(q.x, q.y), 0.0) + length(max(q, vec2(0.0))) - r;
 }
 
-// Per-corner rounded box. r = (topLeft, topRight, bottomRight, bottomLeft).
 float sdRoundBox4(vec2 p, vec2 c, vec2 hs, vec4 r) {
     p -= c;
     float rr = (p.x >= 0.0) ? (p.y >= 0.0 ? r.z : r.y) : (p.y >= 0.0 ? r.w : r.x);
@@ -62,7 +56,6 @@ float sdRoundBox4(vec2 p, vec2 c, vec2 hs, vec4 r) {
     return min(max(q.x, q.y), 0.0) + length(max(q, vec2(0.0))) - rr;
 }
 
-// Circular smooth-min: blends two SDFs with a fillet of radius k.
 float smin(float a, float b, float k) {
     if (k <= 0.0)
         return min(a, b);
@@ -74,14 +67,12 @@ float chromeDist(vec2 px, vec4 rect, vec4 corner) {
     return sdRoundBox4(px, c, rect.zw * 0.5, corner);
 }
 
-// Per-corner junction fillet radius, selected by chrome-rect quadrant.
 float chromeK(vec2 px, vec4 rect, vec4 ks) {
     vec2 p = px - (rect.xy + rect.zw * 0.5);
     return (p.x >= 0.0) ? (p.y >= 0.0 ? ks.z : ks.y) : (p.y >= 0.0 ? ks.w : ks.x);
 }
 
 float sceneDist(vec2 px) {
-    // Frame ring: inside the screen rect AND outside the rounded cutout (hole).
     vec2 sc = vec2(ubuf.widthPx, ubuf.heightPx) * 0.5;
     float dOuter = sdBox(px, sc, sc);
     vec2 cutC = vec2((ubuf.cutout.x + ubuf.cutout.z) * 0.5, (ubuf.cutout.y + ubuf.cutout.w) * 0.5);
@@ -89,7 +80,6 @@ float sceneDist(vec2 px) {
     float dCut = sdRoundBox(px, cutC, cutH, ubuf.cutoutRadius);
     float d = max(dOuter, -dCut);
 
-    // Smooth-union the active chrome surfaces; smin radius = junction fillet.
     if (ubuf.chromeParam0.x > 0.5)
         d = smin(d, chromeDist(px, ubuf.chromeRect0, ubuf.chromeCorner0), chromeK(px, ubuf.chromeRect0, ubuf.chromeK0));
     if (ubuf.chromeParam1.x > 0.5)
@@ -106,14 +96,11 @@ void main() {
     float d = sceneDist(px);
     float fw = max(fwidth(d), 1e-4);
     float cov = 1.0 - smoothstep(-fw, fw, d);
-    // Opaque silhouette over shadow, then the surface alpha applied to the
-    // whole result — matches the old flattened-FBO + group-opacity look.
     vec4 col = vec4(ubuf.surfaceColor.rgb, 1.0) * cov;
     if (ubuf.shadowColor.a > 0.0) {
         float dk = sceneDist(px - ubuf.shadowParam.zw) - ubuf.shadowParam.y;
         float bk = max(ubuf.shadowParam.x, fw);
         float covK = 1.0 - smoothstep(-bk, bk, dk);
-        // Ambient wrap reuses the field already computed for the silhouette.
         float ba = max(ubuf.ambientParam.x, fw);
         float covA = 1.0 - smoothstep(-ba, ba, d - ubuf.ambientParam.y);
         float sh = 1.0 - (1.0 - covK * ubuf.shadowColor.a) * (1.0 - covA * ubuf.ambientParam.z);

quickshell/Shaders/frag/connected_chrome.frag

@@ -1,9 +1,6 @@
 #version 450
 
-// Popout-local connected chrome as a signed-distance field: the body rounded
-// rect smooth-unioned against the bar-edge half-plane, so the connector
-// fillets form analytically. Key + ambient shadows sample the same field;
-// shadow is masked outside the silhouette.
+// Popout-local connected chrome body + bar-edge connector as one SDF.
 
 layout(location = 0) in vec2 qt_TexCoord0;
 layout(location = 0) out vec4 fragColor;
@@ -22,7 +19,6 @@ layout(std140, binding = 0) uniform buf {
     vec4 edgeParam;     // x = bar side (0 top, 1 bottom, 2 left, 3 right), y = fillet k
 } ubuf;
 
-// Per-corner rounded box. r = (topLeft, topRight, bottomRight, bottomLeft).
 float sdRoundBox4(vec2 p, vec2 c, vec2 hs, vec4 r) {
     p -= c;
     float rr = (p.x >= 0.0) ? (p.y >= 0.0 ? r.z : r.y) : (p.y >= 0.0 ? r.w : r.x);
@@ -31,7 +27,6 @@ float sdRoundBox4(vec2 p, vec2 c, vec2 hs, vec4 r) {
     return min(max(q.x, q.y), 0.0) + length(max(q, vec2(0.0))) - rr;
 }
 
-// Circular smooth-min: blends two SDFs with a fillet of radius k.
 float smin(float a, float b, float k) {
     if (k <= 0.0)
         return min(a, b);
@@ -39,8 +34,6 @@ float smin(float a, float b, float k) {
 }
 
 float sceneDist(vec2 px) {
-    // Bar edge as a half-plane whose interior lies off-item, on the bar's
-    // side; only its fillet contribution is visible.
     float side = ubuf.edgeParam.x;
     float dEdge = side < 0.5 ? px.y
                 : side < 1.5 ? (ubuf.heightPx - px.y)

quickshell/Shaders/frag/elevation_rect.frag

@@ -1,10 +1,6 @@
 #version 450
 
-// Standalone elevation surface as a signed-distance field: one quad draws the
-// rounded-rect fill, its border, and the M3 two-part shadow (directional key +
-// non-directional ambient) analytically — no FBO, no blur passes. The shadow
-// is masked to outside the silhouette, so translucent fills never get
-// interior darkening.
+// Standalone rounded rect with border and M3 elevation shadow as one SDF.
 
 layout(location = 0) in vec2 qt_TexCoord0;
 layout(location = 0) out vec4 fragColor;
@@ -24,7 +20,6 @@ layout(std140, binding = 0) uniform buf {
     vec4 ambientParam;  // ambient: x = blur px, y = spread px, z = alpha
 } ubuf;
 
-// Per-corner rounded box. r = (topLeft, topRight, bottomRight, bottomLeft).
 float sdRoundBox4(vec2 p, vec2 c, vec2 hs, vec4 r) {
     p -= c;
     float rr = (p.x >= 0.0) ? (p.y >= 0.0 ? r.z : r.y) : (p.y >= 0.0 ? r.w : r.x);
@@ -43,7 +38,6 @@ void main() {
     float d = rectDist(px);
     float fw = max(fwidth(d), 1e-4);
     float cov = 1.0 - smoothstep(-fw, fw, d);
-    // Qt Rectangle semantics: border band on the rim, fill inset inside it.
     float covInner = 1.0 - smoothstep(-fw, fw, d + ubuf.borderWidth);
     vec4 col = vec4(ubuf.fillColor.rgb, 1.0) * (ubuf.fillColor.a * covInner)
              + vec4(ubuf.borderColor.rgb, 1.0) * (ubuf.borderColor.a * max(0.0, cov - covInner));

quickshell/Shaders/frag/frame_arc.frag

@@ -1,8 +1,6 @@
 #version 450
 
-// Frame perimeter ring as a signed-distance field: the window rectangle minus
-// a rounded-rectangle cutout. Antialiasing is analytic via fwidth -> crisp at
-// any scale, no FBO and no mask textures.
+// Frame perimeter ring with rounded cutout as one SDF.
 
 layout(location = 0) in vec2 qt_TexCoord0;
 layout(location = 0) out vec4 fragColor;