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From Mathias Froechlich, "I have extended the StateSet api with a

Browse Source 
StateSet::removeAssociatedModes(const StateAttribute*)

and a

StateSet::removeAssociatedTextureModes(unsigned, const StateAttribute*)

call. These funktions are just missing for a complete api IMO."
This commit is contained in:
Robert Osfield
2007-12-11 11:42:02 +00:00
parent b467fdeb6c
commit 298e07fc72
2 changed files with 39 additions and 0 deletions
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37
src/osg/StateSet.cpp
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@@ -1471,18 +1471,55 @@ class SetAssociateModesHelper : public StateAttribute::ModeUsage
unsigned int _unit;
};
class RemoveAssociateModesHelper : public StateAttribute::ModeUsage
{
public:
RemoveAssociateModesHelper(StateSet* stateset, unsigned int unit=0):
_stateset(stateset),
_unit(unit) {}
virtual ~RemoveAssociateModesHelper() {}
virtual void usesMode(StateAttribute::GLMode mode)
{
_stateset->removeMode(mode);
}
virtual void usesTextureMode(StateAttribute::GLMode mode)
{
_stateset->removeTextureMode(_unit, mode);
}
StateSet* _stateset;
unsigned int _unit;
};
void StateSet::setAssociatedModes(const StateAttribute* attribute, StateAttribute::GLModeValue value)
{
SetAssociateModesHelper helper(this,value);
attribute->getModeUsage(helper);
}
void StateSet::removeAssociatedModes(const StateAttribute* attribute)
{
RemoveAssociateModesHelper helper(this);
attribute->getModeUsage(helper);
}
void StateSet::setAssociatedTextureModes(unsigned int unit,const StateAttribute* attribute, StateAttribute::GLModeValue value)
{
SetAssociateModesHelper helper(this,value,unit);
attribute->getModeUsage(helper);
}
void StateSet::removeAssociatedTextureModes(unsigned int unit,const StateAttribute* attribute)
{
RemoveAssociateModesHelper helper(this,unit);
attribute->getModeUsage(helper);
}
void StateSet::setAttribute(AttributeList& attributeList,StateAttribute *attribute, const StateAttribute::OverrideValue value)
{
if (attribute)