peranger/qskinny
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don't recreate textures when the target size for non scalable graphics

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This commit is contained in:
Uwe Rathmann 2019-10-16 10:08:05 +02:00
parent c375989dc5
commit 6dc7fcd6c9
1 changed files with 16 additions and 5 deletions
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13
src/nodes/QskGraphicNode.cpp
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@ -51,12 +51,23 @@ void QskGraphicNode::setGraphic(
{
bool isTextureDirty = ( QskTextureNode::textureId() == 0 );
QSize textureSize;
if ( graphic.isScalable() )
{
textureSize = rect.size().toSize();
if ( !isTextureDirty )
{
const auto oldRect = QskTextureNode::rect();
isTextureDirty = ( rect.width() != static_cast< int >( oldRect.width() ) ) ||
( rect.height() != static_cast< int >( oldRect.height() ) );
}
}
else
{
textureSize = graphic.defaultSize().toSize();
}
QskTextureNode::setRect( rect );
@ -70,7 +81,7 @@ void QskGraphicNode::setGraphic(
if ( isTextureDirty )
{
const uint textureId = QskTextureRenderer::createTextureFromGraphic(
renderMode, rect.size().toSize(), graphic, colorFilter, Qt::IgnoreAspectRatio );
renderMode, textureSize, graphic, colorFilter, Qt::IgnoreAspectRatio );
QskTextureNode::setTextureId( textureId );
}