FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added LEFT_EYE and RIGHT_EYE stereo to osg::DisplaySettings/osgUtil::SceneView

Browse Source 
Renamed LODBias to LODScale.
This commit is contained in:
Robert Osfield
2002-11-12 10:22:38 +00:00
parent 6d1ba6c0f4
commit 8e84722f90
15 changed files with 180 additions and 104 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/osg/CollectOccludersVisitor.cpp
View File

@@ -32,19 +32,19 @@ void CollectOccludersVisitor::reset()
CullStack::reset();
}
float CollectOccludersVisitor::getDistanceToEyePoint(const Vec3& pos, bool withLODBias) const
float CollectOccludersVisitor::getDistanceToEyePoint(const Vec3& pos, bool withLODScale) const
{
if (withLODBias) return (pos-getEyeLocal()).length()*getLODBias();
if (withLODScale) return (pos-getEyeLocal()).length()*getLODScale();
else return (pos-getEyeLocal()).length();
}
float CollectOccludersVisitor::getDistanceFromEyePoint(const Vec3& pos, bool withLODBias) const
float CollectOccludersVisitor::getDistanceFromEyePoint(const Vec3& pos, bool withLODScale) const
{
const Matrix& matrix = *_modelviewStack.back();
float dist = -(pos[0]*matrix(0,2)+pos[1]*matrix(1,2)+pos[2]*matrix(2,2)+matrix(3,2));
if (withLODBias) return dist*getLODBias();
else return dist*getLODBias();
if (withLODScale) return dist*getLODScale();
else return dist*getLODScale();
}
void CollectOccludersVisitor::apply(osg::Node& node)