FGFS-4.1/OpenSceneGraph
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Added support for setting texture units in the new TexGenNode.

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This commit is contained in:
Robert Osfield
2004-06-17 14:02:15 +00:00
parent 840d5d4930
commit 06aa06d686
7 changed files with 56 additions and 25 deletions
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18
src/osg/TexGenNode.cpp
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@@ -16,14 +16,15 @@ using namespace osg;
TexGenNode::TexGenNode()
{
_textureUnit = 0;
_value = StateAttribute::ON;
_stateset = new StateSet;
_texgen = new TexGen;
setLocalStateSetModes(_value);
}
TexGenNode::TexGenNode(const TexGenNode& cn, const CopyOp& copyop):
Group(cn,copyop),
_textureUnit(cn._textureUnit),
_value(cn._value),
_texgen(static_cast<TexGen*>(copyop(cn._texgen.get())))
{
@@ -36,19 +37,4 @@ TexGenNode::~TexGenNode()
void TexGenNode::setTexGen(TexGen* texgen)
{
_texgen = texgen;
setLocalStateSetModes(_value);
}
// Set the GLModes on StateSet associated with the TexGen.
void TexGenNode::setStateSetModes(StateSet& stateset,const StateAttribute::GLModeValue value) const
{
if (_texgen.valid())
stateset.setAssociatedModes(_texgen.get(),value);
}
void TexGenNode::setLocalStateSetModes(const StateAttribute::GLModeValue value)
{
if (!_stateset) _stateset = new StateSet;
_stateset->setAllToInherit();
setStateSetModes(*_stateset,value);
}