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update blobs

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zach
2026-05-19 03:50:24 +02:00
parent f89236f51e
commit 0a84c822d5
1 changed files with 6 additions and 3 deletions
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Plugins/ZShell/Blobs/blobgroup.cpp
+6 -3
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@@ -73,7 +73,9 @@ void BlobGroup::markShapeDirty(BlobShape* source) {
source->polish(); source->polish();
source->update(); source->update();
// Use cached padded rects to find spatial neighbors // Use actual current geometry (not cached rects) to find spatial neighbors.
// Cached rects can be stale when multiple shapes move simultaneously,
// causing the blob background to desync from panels that changed size.
const float pad = static_cast<float>(m_smoothing) * 2.0f; const float pad = static_cast<float>(m_smoothing) * 2.0f;
const QRectF srcRect(static_cast<double>(source->m_cachedPaddedX - pad), const QRectF srcRect(static_cast<double>(source->m_cachedPaddedX - pad),
static_cast<double>(source->m_cachedPaddedY - pad), static_cast<double>(source->m_cachedPaddedW + pad * 2.0f), static_cast<double>(source->m_cachedPaddedY - pad), static_cast<double>(source->m_cachedPaddedW + pad * 2.0f),
@@ -82,8 +84,9 @@ void BlobGroup::markShapeDirty(BlobShape* source) {
for (auto* shape : std::as_const(m_shapes)) { for (auto* shape : std::as_const(m_shapes)) {
if (shape == source) if (shape == source)
continue; continue;
const QRectF otherRect(static_cast<double>(shape->m_cachedPaddedX), static_cast<double>(shape->m_cachedPaddedY), const QPointF shapeScene = shape->mapToScene(QPointF(0, 0));
static_cast<double>(shape->m_cachedPaddedW), static_cast<double>(shape->m_cachedPaddedH)); const QRectF otherRect(shapeScene.x(), shapeScene.y(),
static_cast<double>(shape->width()), static_cast<double>(shape->height()));
if (srcRect.intersects(otherRect)) { if (srcRect.intersects(otherRect)) {
shape->polish(); shape->polish();
shape->update(); shape->update();