FGFS-4.1/OpenSceneGraph
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Removed the dual inheritance from the AnimationPathCallback, moving the

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NodeVisitor implemention into the .cpp.

Small tweak to the lighpoint drawable implmenentation to improve the additive
blending and state resotoration.
This commit is contained in:
Robert Osfield
2003-01-03 21:42:02 +00:00
parent fe64942c54
commit 141f065b17
3 changed files with 57 additions and 69 deletions
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66
src/osgSim/LightPointDrawable.cpp
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@@ -102,7 +102,6 @@ void LightPointDrawable::drawImplementation(osg::State& state) const
const LightPointList& lpl = *sitr;
if (!lpl.empty())
{
//state.applyMode(GL_POINT_SMOOTH,pointsize!=1);
glPointSize(pointsize);
glInterleavedArrays(GL_C4UB_V3F,0,&lpl.front());
//state.setInterleavedArrays(GL_C4UB_V3F,0,&lpl.front());
@@ -111,9 +110,29 @@ void LightPointDrawable::drawImplementation(osg::State& state) const
}
state.applyMode(GL_BLEND,true);
state.applyAttribute(_blendOne.get());
state.applyAttribute(_depthOff.get());
state.applyAttribute(_blendOneMinusSrcAlpha.get());
for(pointsize=1,sitr=_sizedBlendedLightPointList.begin();
sitr!=_sizedBlendedLightPointList.end();
++sitr,++pointsize)
{
const LightPointList& lpl = *sitr;
if (!lpl.empty())
{
glPointSize(pointsize);
glInterleavedArrays(GL_C4UB_V3F,0,&lpl.front());
//state.setInterleavedArrays(GL_C4UB_V3F,0,&lpl.front());
glDrawArrays(GL_POINTS,0,lpl.size());
}
}
state.applyAttribute(_blendOne.get());
for(pointsize=1,sitr=_sizedAdditiveLightPointList.begin();
sitr!=_sizedAdditiveLightPointList.end();
++sitr,++pointsize)
@@ -130,51 +149,14 @@ void LightPointDrawable::drawImplementation(osg::State& state) const
}
}
state.applyAttribute(_blendOneMinusSrcAlpha.get());
for(pointsize=1,sitr=_sizedBlendedLightPointList.begin();
sitr!=_sizedBlendedLightPointList.end();
++sitr,++pointsize)
{
const LightPointList& lpl = *sitr;
if (!lpl.empty())
{
//state.applyMode(GL_POINT_SMOOTH,pointsize!=1);
glPointSize(pointsize);
glInterleavedArrays(GL_C4UB_V3F,0,&lpl.front());
//state.setInterleavedArrays(GL_C4UB_V3F,0,&lpl.front());
glDrawArrays(GL_POINTS,0,lpl.size());
}
}
// // switch on depth mask to do set up depth mask.
// state.applyAttribute(_depthOn.get());
//
// state.applyMode(GL_BLEND,false);
//
// state.applyAttribute(_colorMaskOff.get());
//
// for(pointsize=1,sitr=_sizedLightPointList.begin();
// sitr!=_sizedLightPointList.end();
// ++sitr,++pointsize)
// {
//
// const LightPointList& lpl = *sitr;
// if (!lpl.empty())
// {
// glPointSize(pointsize);
// glInterleavedArrays(GL_C4UB_V3F,0,&lpl.front());
// //state.setInterleavedArrays(GL_C4UB_V3F,0,&lpl.front());
// glDrawArrays(GL_POINTS,0,lpl.size());
// }
// }
glPointSize(1);
glHint(GL_POINT_SMOOTH_HINT,GL_FASTEST);
state.haveAppliedAttribute(osg::StateAttribute::POINT);
// restore the state afterwards.
state.apply();
}