fix: reduce shader usage

Plugins/ZShell/Blobs/blobinvertedrect.hpp

@@ -19,6 +19,21 @@ class BlobInvertedRect : public BlobShape {
 	Q_PROPERTY(
 		qreal borderBottom READ borderBottom WRITE setBorderBottom NOTIFY
 			borderBottomChanged)
+	Q_PROPERTY(
+		qreal outerRadius READ outerRadius WRITE setOuterRadius NOTIFY
+			outerRadiusChanged)
+	Q_PROPERTY(
+		qreal outerTopLeftRadius READ outerTopLeftRadius WRITE
+			setOuterTopLeftRadius NOTIFY outerTopLeftRadiusChanged)
+	Q_PROPERTY(
+		qreal outerTopRightRadius READ outerTopRightRadius WRITE
+			setOuterTopRightRadius NOTIFY outerTopRightRadiusChanged)
+	Q_PROPERTY(
+		qreal outerBottomLeftRadius READ outerBottomLeftRadius WRITE
+			setOuterBottomLeftRadius NOTIFY outerBottomLeftRadiusChanged)
+	Q_PROPERTY(
+		qreal outerBottomRightRadius READ outerBottomRightRadius WRITE
+			setOuterBottomRightRadius NOTIFY outerBottomRightRadiusChanged)
 
 	public:
 	explicit BlobInvertedRect(QQuickItem* parent = nullptr);
@@ -40,15 +55,47 @@ class BlobInvertedRect : public BlobShape {
 
 	void setBorderBottom(qreal v);
 
+	[[nodiscard]] qreal outerRadius() const { return m_outerRadius; }
+
+	void setOuterRadius(qreal v);
+
+	// Per-corner outer radii. -1 falls back to outerRadius (mirrors BlobRect).
+	[[nodiscard]] qreal outerTopLeftRadius() const { return m_outerTopLeftRadius; }
+
+	void setOuterTopLeftRadius(qreal v);
+
+	[[nodiscard]] qreal outerTopRightRadius() const { return m_outerTopRightRadius; }
+
+	void setOuterTopRightRadius(qreal v);
+
+	[[nodiscard]] qreal outerBottomLeftRadius() const {
+		return m_outerBottomLeftRadius;
+	}
+
+	void setOuterBottomLeftRadius(qreal v);
+
+	[[nodiscard]] qreal outerBottomRightRadius() const {
+		return m_outerBottomRightRadius;
+	}
+
+	void setOuterBottomRightRadius(qreal v);
+
 	signals:
 	void borderLeftChanged();
 	void borderRightChanged();
 	void borderTopChanged();
 	void borderBottomChanged();
+	void outerRadiusChanged();
+	void outerTopLeftRadiusChanged();
+	void outerTopRightRadiusChanged();
+	void outerBottomLeftRadiusChanged();
+	void outerBottomRightRadiusChanged();
 
 	protected:
 	[[nodiscard]] bool isInvertedRect() const override { return true; }
 
+	void outerCornerRadii(float out[4]) const override;
+
 	QSGNode* updatePaintNode(QSGNode* oldNode, UpdatePaintNodeData*) override;
 
 	void registerWithGroup() override;
@@ -59,4 +106,10 @@ class BlobInvertedRect : public BlobShape {
 	qreal m_borderRight = 0;
 	qreal m_borderTop = 0;
 	qreal m_borderBottom = 0;
+
+	qreal m_outerRadius = 0;
+	qreal m_outerTopLeftRadius = -1;
+	qreal m_outerTopRightRadius = -1;
+	qreal m_outerBottomLeftRadius = -1;
+	qreal m_outerBottomRightRadius = -1;
 };