using QSGGeometry::updateTexturedRectGeometry
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@ -159,38 +159,16 @@ void BlurringNode::setRect( const QRectF& rect )
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{
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Q_D( BlurringNode );
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if ( rect == d->rect )
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return;
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d->rect = rect;
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struct Point : QSGGeometry::Point2D
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if ( rect != d->rect )
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{
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inline void operator=( const QPointF& pos )
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{
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x = static_cast< float >( pos.x() );
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y = static_cast< float >( pos.y() );
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}
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};
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d->rect = rect;
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const QRectF r0( 0, 0, 1, 1 );
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QSGGeometry::updateTexturedRectGeometry(
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&d->geometry, rect, QRectF( 0, 0, 1, 1 ) );
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auto points = static_cast< Point* >( d->geometry.vertexData() );
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points[0] = rect.topLeft();
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points[1] = r0.topLeft();
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points[2] = rect.topRight();
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points[3] = r0.topRight();
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points[4] = rect.bottomLeft();
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points[5] = r0.bottomLeft();
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points[6] = rect.bottomRight();
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points[7] = r0.bottomRight();
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d->geometry.markVertexDataDirty();
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markDirty( QSGNode::DirtyGeometry );
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d->geometry.markVertexDataDirty();
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markDirty( QSGNode::DirtyGeometry );
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}
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}
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QRectF BlurringNode::rect() const
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