FGFS-4.1/OpenSceneGraph
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Reimplemted the osgUtil::SceneView::setCalcNearFar() functionality to bring

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it inline with the CullStack/CullVisitor implementation.  Also added the
setSmallFeatureCullingPixelSize() method and wired them up inside
SceneView.cpp so they set the corresponding CullVisitor paramters.

Intergrated pfImage copying change in the Performer plugin, submission sent in by Ulrich Hertlein
This commit is contained in:
Robert Osfield
2002-07-02 19:53:18 +00:00
parent 88a62173d2
commit 3700e7e2cd
9 changed files with 97 additions and 66 deletions
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15
src/osgUtil/SceneView.cpp
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@@ -19,14 +19,13 @@ SceneView::SceneView(DisplaySettings* ds)
{
_displaySettings = ds;
_calc_nearfar = true;
_backgroundColor.set(0.2f, 0.2f, 0.4f, 1.0f);
_near_plane = 1.0f;
_far_plane = 1.0f;
_computeNearFar = CullVisitor::COMPUTE_NEAR_FAR_USING_BOUNDING_VOLUMES;
_lodBias = 1.0f;
_cullingMode = osg::CullStack::ENABLE_ALL_CULLING;
_LODBias = 1.0f;
_smallFeatureCullingPixelSize = 2.0f;
_lightingMode=HEADLIGHT;
@@ -315,6 +314,7 @@ void SceneView::cullStage(osg::Matrix* projection,osg::Matrix* modelview,osgUtil
if (!_initCalled) init();
// collect any occluder in the view frustum.
if (_sceneData->containsOccluderNodes())
{
@@ -363,7 +363,10 @@ void SceneView::cullStage(osg::Matrix* projection,osg::Matrix* modelview,osgUtil
cullVisitor->setTraversalNumber(_frameStamp->getFrameNumber());
}
cullVisitor->setLODBias(_lodBias);
cullVisitor->setComputeNearFarMode(_computeNearFar);
cullVisitor->setLODBias(_LODBias);
cullVisitor->setSmallFeatureCullingPixelSize(_smallFeatureCullingPixelSize);
cullVisitor->setEarthSky(NULL); // reset earth sky on each frame.
cullVisitor->setRenderGraph(rendergraph);