25 lines
963 B
C++
25 lines
963 B
C++
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#include "loqgraphicsvideoitem.h"
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#include "loappconfig.h"
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LoQGraphicsVideoItem::LoQGraphicsVideoItem(QGraphicsItem *parent) :
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QGraphicsVideoItem(parent),
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m_painterCompositionMode(QPainter::CompositionMode_SourceOver)
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{
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QString glVendor = LoAppConfig::getInstance()->OpenGLVendor();
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if(glVendor.contains("NVIDIA Corporation")) { // QPainter::RasterOp_SourceAndNotDestination
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m_painterCompositionMode = QPainter::RasterOp_SourceAndNotDestination;
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}
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}
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void LoQGraphicsVideoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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{
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if(m_painterCompositionMode != QPainter::CompositionMode_SourceOver) {
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painter->save();
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painter->setCompositionMode(static_cast<QPainter::CompositionMode>(m_painterCompositionMode));
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QGraphicsVideoItem::paint(painter, option, widget);
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painter->restore();
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} else {
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QGraphicsVideoItem::paint(painter, option, widget);
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}
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}
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