2DMapperOpacity.diff
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	xplanes
	May 31 2011, 2:35 PM

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2DMapperOpacity.diff
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	Index: mitkImageMapperGL2D.cpp
	===================================================================
	--- mitkImageMapperGL2D.cpp (revision 29842)
	+++ mitkImageMapperGL2D.cpp (working copy)
	@@ -1070,6 +1070,11 @@
	GetDataNode()->GetBoolProperty( "use color", useColor, renderer );
	mitk::LookupTableProperty::Pointer LookupTableProp;

	+ // If "use LUT opacity" is true, then uses the opacity of the LUT instead of the opacity of
	+ // the property "opacity"
	+ bool useLUTOpacity = false;
	+ GetDataTreeNode()->GetBoolProperty( "use LUT opacity", useLUTOpacity, renderer );
	+
	if ( !useColor )
	{
	LookupTableProp = dynamic_cast<mitk::LookupTableProperty*>(
	@@ -1093,7 +1098,8 @@
	m_iil4mitkMode = iil4mitkImage::COLOR_ALPHA;
	// only update the lut, when the properties have changed...
	if ( LookupTableProp->GetLookupTable()->GetMTime()
	- <= this->GetDataNode()->GetPropertyList()->GetMTime() )
	+ <= this->GetDataNode()->GetPropertyList()->GetMTime() &&
	+ !useLUTOpacity )
	{
	LookupTableProp->GetLookupTable()->ChangeOpacityForAll( opacity );
	LookupTableProp->GetLookupTable()->ChangeOpacity(0, 0.0);

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