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no reason for recreating a texture, when it is only translated

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This commit is contained in:
Uwe Rathmann 2018-01-03 15:44:40 +01:00
parent 6edeca7360
commit ed9433c229
1 changed files with 10 additions and 3 deletions
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13
src/nodes/QskGraphicNode.cpp
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@ -42,7 +42,14 @@ void QskGraphicNode::setGraphic(
const QskGraphic& graphic, const QskColorFilter& colorFilter, const QskGraphic& graphic, const QskColorFilter& colorFilter,
QskGraphicTextureFactory::RenderMode renderMode, const QRect& rect ) QskGraphicTextureFactory::RenderMode renderMode, const QRect& rect )
{ {
bool isDirty = rect != QskTextureNode::rect(); bool isTextureDirty = ( QskTextureNode::textureId() == 0 );
if ( !isTextureDirty )
{
const auto oldRect = QskTextureNode::rect();
isTextureDirty = ( rect.width() != static_cast<int>( oldRect.width() ) )
|| ( rect.height() != static_cast<int>( oldRect.height() ) );
}
QskTextureNode::setRect( rect ); QskTextureNode::setRect( rect );
@ -50,10 +57,10 @@ void QskGraphicNode::setGraphic(
if ( hash != m_hash ) if ( hash != m_hash )
{ {
m_hash = hash; m_hash = hash;
isDirty = true; isTextureDirty = true;
} }
if ( isDirty ) if ( isTextureDirty )
{ {
const QRect textureRect( 0, 0, rect.width(), rect.height() ); const QRect textureRect( 0, 0, rect.width(), rect.height() );