Plugins/ZShell/Blobs/blobshape.cpp

@@ -72,11 +72,15 @@ void BlobShape::geometryChange(const QRectF& newGeometry, const QRectF& oldGeome
 		// Accumulate sub-pixel drift so slow movements don't desync the shader
 		m_pendingDx += static_cast<float>(newGeometry.x() - oldGeometry.x());
 		m_pendingDy += static_cast<float>(newGeometry.y() - oldGeometry.y());
-		const auto dw = std::abs(newGeometry.width() - oldGeometry.width());
+		m_pendingDw += static_cast<float>(newGeometry.width() - oldGeometry.width());
-		const auto dh = std::abs(newGeometry.height() - oldGeometry.height());
+		m_pendingDh += static_cast<float>(newGeometry.height() - oldGeometry.height());
-		if (std::abs(m_pendingDx) > 0.5f || std::abs(m_pendingDy) > 0.5f || dw > 0.5 || dh > 0.5) {
+		
+		if (std::abs(m_pendingDx) > 0.5f || std::abs(m_pendingDy) > 0.5f || 
+		    std::abs(m_pendingDw) > 0.5f || std::abs(m_pendingDh) > 0.5f) {
 			m_pendingDx = 0;
 			m_pendingDy = 0;
+			m_pendingDw = 0;
+			m_pendingDh = 0;
 			m_group->markShapeDirty(this);
 		}
 	}

Plugins/ZShell/Blobs/blobshape.hpp

@@ -85,6 +85,8 @@ QVector<BlobRectData> m_cachedRects;
 int m_cachedMyIndex = -2;
 float m_pendingDx = 0;
 float m_pendingDy = 0;
+float m_pendingDw = 0;
+float m_pendingDh = 0;
 bool m_cachedHasInverted = false;
 float m_cachedInvertedRadius = 0;
 float m_cachedInvertedOuter[4] = {};

Plugins/ZShell/Blobs/shaders/blob.frag

@@ -138,75 +138,6 @@ void main() {
       d *= scale;
     }
 
-    // Rect-to-rect edge sinks: track the same edge of neighboring rects
-    {
-      float rectSinkValue = 0.0;
-      vec2 iHalf = sh.xy;
-      float preOff = smoothFactor * (1.0 / 6.0);
-
-      for (int j = 0; j < rectCount; j++) {
-        if (j == i)
-          continue;
-
-        vec4 jRect = rectData[j * 5];
-        vec4 jProps = rectData[j * 5 + 1];
-        vec2 jSh = rectData[j * 5 + 3].xy;
-        vec2 jCtr = jRect.xy + jProps.yz;
-
-        // Per-edge containment: the other rect's full span on the
-        // perpendicular axis must be inside this rect for that edge.
-        bool hInside = (jCtr.y - jSh.y) >= (center.y - iHalf.y) &&
-                       (jCtr.y + jSh.y) <= (center.y + iHalf.y);
-        bool vInside = (jCtr.x - jSh.x) >= (center.x - iHalf.x) &&
-                       (jCtr.x + jSh.x) <= (center.x + iHalf.x);
-
-        // Top/Bottom: other rect's height must be inside this rect
-        float topPen =
-            hInside ? clamp((center.y - iHalf.y) - (jCtr.y - jSh.y) - preOff,
-                            0.0, smoothFactor)
-                    : 0.0;
-        float botPen =
-            hInside ? clamp((jCtr.y + jSh.y) - (center.y + iHalf.y) - preOff,
-                            0.0, smoothFactor)
-                    : 0.0;
-
-        // Left/Right: other rect's width must be inside this rect
-        float leftPen =
-            vInside ? clamp((center.x - iHalf.x) - (jCtr.x - jSh.x) - preOff,
-                            0.0, smoothFactor)
-                    : 0.0;
-        float rightPen =
-            vInside ? clamp((jCtr.x + jSh.x) - (center.x + iHalf.x) - preOff,
-                            0.0, smoothFactor)
-                    : 0.0;
-
-        // Lateral distance from pixel to other rect's extent along each edge
-        float hLat = max(abs(pixel.x - jCtr.x) - jSh.x, 0.0);
-        float vLat = max(abs(pixel.y - jCtr.y) - jSh.y, 0.0);
-
-        // Perpendicular proximity: full strength at edge, fade inside
-        float topZone =
-            1.0 - smoothstep(center.y - iHalf.y,
-                             center.y - iHalf.y + smoothFactor, pixel.y);
-        float botZone = smoothstep(center.y + iHalf.y - smoothFactor,
-                                   center.y + iHalf.y, pixel.y);
-        float leftZone =
-            1.0 - smoothstep(center.x - iHalf.x,
-                             center.x - iHalf.x + smoothFactor, pixel.x);
-        float rightZone = smoothstep(center.x + iHalf.x - smoothFactor,
-                                     center.x + iHalf.x, pixel.x);
-
-        float s = smoothFactor * 2.0;
-        float sink = max(max(topPen * smoothstep(s, 0.0, hLat) * topZone,
-                             botPen * smoothstep(s, 0.0, hLat) * botZone),
-                         max(leftPen * smoothstep(s, 0.0, vLat) * leftZone,
-                             rightPen * smoothstep(s, 0.0, vLat) * rightZone));
-        rectSinkValue = max(rectSinkValue, sink);
-      }
-
-      d -= rectSinkValue;
-    }
-
     mergedSdf = smin(mergedSdf, d, smoothFactor);
     if (d < smoothFactor && d < minDist) {
       minDist = d;