fix blobs dirty tracking #87

Merged
AramJonghu merged 20 commits from blob-testing into main 2026-05-19 23:18:58 +02:00
3 changed files with 11 additions and 30 deletions
Showing only changes of commit 015ee61885 - Show all commits
-2
View File
@@ -85,8 +85,6 @@ void BlobGroup::markShapeDirty(BlobShape* source) {
const QRectF otherRect(static_cast<double>(shape->m_cachedPaddedX), static_cast<double>(shape->m_cachedPaddedY),
static_cast<double>(shape->m_cachedPaddedW), static_cast<double>(shape->m_cachedPaddedH));
if (srcRect.intersects(otherRect)) {
shape->setExpandedRect(srcRect);
shape->m_hasExpandedRect = true;
shape->polish();
shape->update();
}
+7 -11
View File
@@ -118,8 +118,6 @@ void BlobShape::updatePolish() {
if (!m_group)
return;
m_hasExpandedRect = false;
// Ensure all shapes have up-to-date physics (only once per frame)
m_group->ensurePhysicsUpdated();
@@ -166,20 +164,18 @@ void BlobShape::updatePolish() {
if (isExcluded(other))
continue;
const QPointF otherScene = other->mapToScene(QPointF(0, 0));
const float otherHW = static_cast<float>(other->width()) * 0.5f;
const float otherHH = static_cast<float>(other->height()) * 0.5f;
const float otherPad = pad + deformPadding(other->m_deformMatrix, otherHW, otherHH);
const QRectF otherPadded(otherScene.x() - static_cast<double>(otherPad),
otherScene.y() - static_cast<double>(otherPad), other->width() + 2.0 * static_cast<double>(otherPad),
other->height() + 2.0 * static_cast<double>(otherPad));
const QPointF otherScene = other->mapToScene(QPointF(0, 0));
bool include = false;
if (isInvertedRect()) {
include = true;
} else if (m_hasExpandedRect) {
include = m_expandedRect.intersects(otherPadded);
} else {
const float otherHW = static_cast<float>(other->width()) * 0.5f;
const float otherHH = static_cast<float>(other->height()) * 0.5f;
const float otherPad = pad + deformPadding(other->m_deformMatrix, otherHW, otherHH);
const QRectF otherPadded(otherScene.x() - static_cast<double>(otherPad),
otherScene.y() - static_cast<double>(otherPad), other->width() + 2.0 * static_cast<double>(otherPad),
other->height() + 2.0 * static_cast<double>(otherPad));
include = myPadded.intersects(otherPadded);
}
+4 -17
View File
@@ -67,20 +67,10 @@ virtual void updatePhysics() {
}
virtual void registerWithGroup();
virtual void unregisterFromGroup();
void updateCenteredDeformMatrix();
virtual void unregisterFromGroup();
void updateCenteredDeformMatrix();
void setExpandedRect(const QRectF& rect) {
m_expandedRect = rect;
}
const QRectF& expandedRect() const {
return m_expandedRect;
}
bool hasExpandedRect() const {
return m_hasExpandedRect;
}
BlobGroup* m_group = nullptr;
BlobGroup* m_group = nullptr;
qreal m_radius = 0;
QMatrix4x4 m_deformMatrix; // identity by default
QMatrix4x4 m_centeredDeformMatrix;
@@ -98,8 +88,5 @@ float m_pendingDy = 0;
bool m_cachedHasInverted = false;
float m_cachedInvertedRadius = 0;
float m_cachedInvertedOuter[4] = {};
float m_cachedInvertedInner[4] = {};
QRectF m_expandedRect;
bool m_hasExpandedRect = false;
float m_cachedInvertedInner[4] = {};
};