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gizmos: use scale instead of matrix transform

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Improves appearance of gizmos lines and ensures other controls are drawn in
UI dimensions rather than texture dimensions.
This commit is contained in:
itsmattkc
2020-05-06 17:45:44 +10:00
parent 1ceefb6dba
commit 67854a2c97
8 changed files with 32 additions and 25 deletions
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app/node/generator/polygon/polygon.cpp
+21 -8
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@@ -68,9 +68,9 @@ QString PolygonGenerator::id() const
return QStringLiteral("org.olivevideoeditor.Olive.polygon");
}
QString PolygonGenerator::Category() const
QList<Node::CategoryID> PolygonGenerator::Category() const
{
return tr("Generator");
return {kCategoryGenerator};
}
QString PolygonGenerator::Description() const
@@ -99,22 +99,35 @@ bool PolygonGenerator::HasGizmos() const
return true;
}
void PolygonGenerator::DrawGizmos(NodeValueDatabase &db, QPainter *p) const
void PolygonGenerator::DrawGizmos(NodeValueDatabase &db, QPainter *p, const QVector2D &scale) const
{
if (!points_input_->GetSize()) {
return;
}
QVector<QPointF> points(points_input_->GetSize());
p->setPen(Qt::white);
p->setBrush(Qt::white);
for (int i=0;i<points_input_->GetSize();i++) {
points[i] = db[points_input_->At(i)].Take(NodeParam::kVec2).value<QVector2D>().toPointF();
int rect_sz = p->fontMetrics().height() / 8;
QRectF rect(points[i] - QPointF(10, 10),
points[i] + QPointF(10, 10));
for (int i=0;i<points_input_->GetSize();i++) {
QVector2D v = db[points_input_->At(i)].Take(NodeParam::kVec2).value<QVector2D>();
v *= scale;
QPointF pt = v.toPointF();
points[i] = pt;
QRectF rect(pt - QPointF(rect_sz, rect_sz),
pt + QPointF(rect_sz, rect_sz));
p->drawRect(rect);
}
p->drawPolyline(points.constData(), points_input_->GetSize());
points.append(points.first());
p->drawPolyline(points.constData(), points.size());
}
OLIVE_NAMESPACE_EXIT