Fix: GraphicElement中pixelRatio的计算
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5d5ea2307f
commit
a55a38385e
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@ -106,13 +106,9 @@ void SimpleElement::paint(QPainter* painter, QTransform transform, const LayerSt
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}
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else
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{
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double angle = atan(transform.m12() / transform.m11());
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double maxScale;
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if (fabs(cos(angle))>1e-5)
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maxScale = std::max(fabs(transform.m11() / cos(angle)), fabs(transform.m22() / cos(angle)));
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else
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maxScale = std::max(fabs(transform.m12() / sin(angle)), fabs(transform.m21() / sin(angle)));
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double pixelRatio = maxScale * QGuiApplication::primaryScreen()->devicePixelRatio();
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float sx = sqrt(transform.m11() * transform.m11() + transform.m12() * transform.m12());
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float sy = sqrt(transform.m21() * transform.m21() + transform.m22() * transform.m22());
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double pixelRatio = std::max(sx, sy) * QGuiApplication::primaryScreen()->devicePixelRatio() * 2;
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//double pixelRatio = 5;
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if (painterPath == painterPathPrev && styles.getHash() == stylesHashValue && pixelRatioPrev >= pixelRatio && !forceRefresh)
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{
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