552 lines
32 KiB
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552 lines
32 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<TITLE>class OSGUTIL_EXPORT osgUtil::CullVisitor</TITLE>
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<META NAME="GENERATOR" CONTENT="DOC++ 3.4.6">
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<BODY BGCOLOR="#ffffff">
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<H2>class OSGUTIL_EXPORT <A HREF="#DOC.DOCU">osgUtil::CullVisitor</A></H2></H2><BLOCKQUOTE> Basic NodeVisitor implementation for rendering a scene.</BLOCKQUOTE>
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<HR>
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<H2>Inheritance:</H2>
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<APPLET CODE="ClassGraph.class" WIDTH=600 HEIGHT=95>
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<param name=classes value="Mosg::CullStack,M,Mosg::NodeVisitor,M,CCullVisitor,MCullVisitor.html">
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<param name=before value="M,M,M">
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<param name=after value="Ml_,MD_,M">
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<param name=indent value="0,0,1">
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<param name=arrowdir value="down">
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</APPLET>
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<HR>
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<DL>
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<P><DL>
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<DT><H3>Public Methods</H3><DD><DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif> <B><A HREF="#DOC.2.2.2">CullVisitor</A></B>()
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual <B><A HREF="#DOC.2.2.3">~CullVisitor</A></B>()
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual <!1><A HREF="CullVisitor.html">CullVisitor</A>* <B><A HREF="#DOC.2.2.4">cloneType</A></B>() const
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.5">reset</A></B>()
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual osg::Vec3 <B><A HREF="#DOC.2.2.6">getEyePoint</A></B>() const
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual float <B><A HREF="#DOC.2.2.7">getDistanceToEyePoint</A></B>(const osg::Vec3& pos, bool withLODScale) const
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual float <B><A HREF="#DOC.2.2.8">getDistanceFromEyePoint</A></B>(const osg::Vec3& pos, bool withLODScale) const
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.9">apply</A></B>(osg::Node&)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.10">apply</A></B>(osg::Geode& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.11">apply</A></B>(osg::Billboard& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.12">apply</A></B>(osg::LightSource& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.13">apply</A></B>(osg::ClipNode& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.14">apply</A></B>(osg::TexGenNode& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.15">apply</A></B>(osg::Group& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.16">apply</A></B>(osg::Transform& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.17">apply</A></B>(osg::Projection& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.18">apply</A></B>(osg::Switch& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.19">apply</A></B>(osg::LOD& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.20">apply</A></B>(osg::ClearNode& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.21">apply</A></B>(osg::OccluderNode& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.22">apply</A></B>(osg::Impostor& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>void <B><A HREF="#DOC.2.2.23">setClearNode</A></B>(const osg::ClearNode* earthSky)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>const osg::ClearNode* <B><A HREF="#DOC.2.2.24">getClearNode</A></B>() const
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.25">pushStateSet</A></B>(const osg::StateSet* ss)
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<DD><I>Push state set on the current state group.</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.26">popStateSet</A></B>()
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<DD><I>Pop the top state set and hence associated state group.</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.27">setRenderGraph</A></B>(<!1><A HREF="RenderGraph.html">RenderGraph</A>* rg)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline <!1><A HREF="RenderGraph.html">RenderGraph</A>* <B><A HREF="#DOC.2.2.28">getRootRenderGraph</A></B>()
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline <!1><A HREF="RenderGraph.html">RenderGraph</A>* <B><A HREF="#DOC.2.2.29">getCurrentRenderGraph</A></B>()
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.30">setRenderStage</A></B>(<!1><A HREF="RenderStage.html">RenderStage</A>* rg)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline <!1><A HREF="RenderStage.html">RenderStage</A>* <B><A HREF="#DOC.2.2.31">getRenderStage</A></B>()
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline <!1><A HREF="RenderBin.html">RenderBin</A>* <B><A HREF="#DOC.2.2.32">getCurrentRenderBin</A></B>()
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.33">setCurrentRenderBin</A></B>(<!1><A HREF="RenderBin.html">RenderBin</A>* rb)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> <B><A HREF="#DOC.2.2.34">getCalculatedNearPlane</A></B>() const
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> <B><A HREF="#DOC.2.2.35">getCalculatedFarPlane</A></B>() const
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> <B><A HREF="#DOC.2.2.36">computeNearestPointInFrustum</A></B>(const osg::Matrix& matrix, const osg::Polytope::PlaneList& planes, const osg::Drawable& drawable)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>bool <B><A HREF="#DOC.2.2.37">updateCalculatedNearFar</A></B>(const osg::Matrix& matrix, const osg::BoundingBox& bb)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>bool <B><A HREF="#DOC.2.2.38">updateCalculatedNearFar</A></B>(const osg::Matrix& matrix, const osg::Drawable& drawable, bool isBillboard=false)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>void <B><A HREF="#DOC.2.2.39">updateCalculatedNearFar</A></B>(const osg::Vec3& pos)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual void <B><A HREF="#DOC.2.2.40">popProjectionMatrix</A></B>()
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<DD><I>reimplement CullStack's popProjectionMatrix() adding clamping of the projection matrix to the computed near and far</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual bool <B><A HREF="#DOC.2.2.41">clampProjectionMatrixImplementation</A></B>(osg::Matrixf& projection, double& znear, double& zfar) const
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<DD><I>CullVisitor's default clamping of the projection float matrix to computed near and far values.</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>virtual bool <B><A HREF="#DOC.2.2.42">clampProjectionMatrixImplementation</A></B>(osg::Matrixd& projection, double& znear, double& zfar) const
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<DD><I>CullVisitor's default clamping of the projection double matrix to computed near and far values.</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline bool <B><A HREF="#DOC.2.2.43">clampProjectionMatrix</A></B>(osg::Matrixf& projection, <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>& znear, <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>& zfar) const
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<DD><I>clamp the projection float matrix to computed near and far values, use callback if it exists, otherwise use default CullVisitro implemntation</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline bool <B><A HREF="#DOC.2.2.44">clampProjectionMatrix</A></B>(osg::Matrixd& projection, <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>& znear, <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>& zfar) const
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<DD><I>clamp the projection double matrix to computed near and far values, use callback if it exists, otherwise use default CullVisitro implemntation</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>void <B><A HREF="#DOC.2.2.45">setState</A></B>(osg::State* state)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>osg::State* <B><A HREF="#DOC.2.2.46">getState</A></B>()
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>const osg::State* <B><A HREF="#DOC.2.2.47">getState</A></B>() const
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.67">addDrawable</A></B>(osg::Drawable* drawable, osg::RefMatrix* matrix)
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<DD><I>Add a drawable to current render graph</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.68">addDrawableAndDepth</A></B>(osg::Drawable* drawable, osg::RefMatrix* matrix, float <!1><A HREF="Statistics.html#DOC.2.24.32">depth</A>)
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<DD><I>Add a drawable and depth to current render graphAdd a drawable and depth to current render graph</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.69">addPositionedAttribute</A></B>(osg::RefMatrix* matrix, const osg::StateAttribute* attr)
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<DD><I>Add an attribute which is positioned related to the modelview matrixAdd an attribute which is positioned related to the modelview matrix</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.70">addPositionedTextureAttribute</A></B>(unsigned int textureUnit, osg::RefMatrix* matrix, const osg::StateAttribute* attr)
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<DD><I>Add an attribute which is positioned related to the modelview matrixAdd an attribute which is positioned related to the modelview matrix</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline <!1><A HREF="RenderLeaf.html">RenderLeaf</A>* <B><A HREF="#DOC.2.2.71">createOrReuseRenderLeaf</A></B>(osg::Drawable* drawable, osg::RefMatrix* projection, osg::RefMatrix* matrix, float <!1><A HREF="Statistics.html#DOC.2.24.32">depth</A>)
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</DL></P>
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<P><DL>
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<DT><H3>Public</H3><DD><DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>typedef osg::Matrix::value_type <B><A HREF="#DOC.2.2.1">value_type</A></B>
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</DL></P>
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<P><DL>
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<DT><H3>Protected Classes</H3><DD><DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>struct <B><A HREF="#DOC.2.2.64">MatrixPlanesDrawables</A></B>
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</DL></P>
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<P><DL>
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<DT><H3>Protected Fields</H3><DD><DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>osg::ref_ptr<const osg::ClearNode> <B><A HREF="#DOC.2.2.52">_clearNode</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>osg::ref_ptr<<!1><A HREF="RenderGraph.html">RenderGraph</A>> <B><A HREF="#DOC.2.2.53">_rootRenderGraph</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="RenderGraph.html">RenderGraph</A>* <B><A HREF="#DOC.2.2.54">_currentRenderGraph</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>osg::ref_ptr<<!1><A HREF="RenderStage.html">RenderStage</A>> <B><A HREF="#DOC.2.2.55">_rootRenderStage</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="RenderBin.html">RenderBin</A>* <B><A HREF="#DOC.2.2.56">_currentRenderBin</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> <B><A HREF="#DOC.2.2.57">_computed_znear</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> <B><A HREF="#DOC.2.2.58">_computed_zfar</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="CullVisitor.html#DOC.2.2.59">RenderLeafList</A> <B><A HREF="#DOC.2.2.60">_reuseRenderLeafList</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>unsigned int <B><A HREF="#DOC.2.2.61">_currentReuseRenderLeafIndex</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>osg::ref_ptr<osg::ImpostorSpriteManager> <B><A HREF="#DOC.2.2.62">_impostorSpriteManager</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>osg::ref_ptr<osg::State> <B><A HREF="#DOC.2.2.63">_state</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="CullVisitor.html#DOC.2.2.65">DistanceMatrixDrawableMap</A> <B><A HREF="#DOC.2.2.66">_nearPlaneCandidateMap</A></B>
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</DL></P>
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<P><DL>
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<DT><H3>Protected Methods</H3><DD><DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif><!1><A HREF="CullVisitor.html">CullVisitor</A>& <B><A HREF="#DOC.2.2.48">operator = </A></B>(const <!1><A HREF="CullVisitor.html">CullVisitor</A>&)
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<DD><I>prevent unwanted copy operator</I>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.49">handle_cull_callbacks_and_traverse</A></B>(osg::Node& node)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>inline void <B><A HREF="#DOC.2.2.50">handle_cull_callbacks_and_accept</A></B>(osg::Node& node, osg::Node* acceptNode)
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>osg::ImpostorSprite* <B><A HREF="#DOC.2.2.51">createImpostorSprite</A></B>(osg::Impostor& node)
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<DD><I>create an impostor sprite by setting up a pre-rendering stage to generate the impostor texture.</I>
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</DL></P>
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<P><DL>
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<DT><H3>Protected</H3><DD><DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>typedef std::vector< osg::ref_ptr<<!1><A HREF="RenderLeaf.html">RenderLeaf</A>> > <B><A HREF="#DOC.2.2.59">RenderLeafList</A></B>
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<DT>
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<IMG ALT="[more]" BORDER=0 SRC=icon1.gif>typedef std::multimap<<!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>, <!1><A HREF="CullVisitor.html#DOC.2.2.64">MatrixPlanesDrawables</A>> <B><A HREF="#DOC.2.2.65">DistanceMatrixDrawableMap</A></B>
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</DL></P>
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</DL>
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<A NAME="DOC.DOCU"></A>
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<HR>
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<H2>Documentation</H2>
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<BLOCKQUOTE>
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Basic NodeVisitor implementation for rendering a scene.
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This visitor traverses the scene graph, collecting transparent and
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opaque osg::Drawables into a depth sorted transparent bin and a state
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sorted opaque bin. The opaque bin is rendered first, and then the
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transparent bin in rendered in order from the furthest osg::Drawable
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from the eye to the one nearest the eye. </BLOCKQUOTE>
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<DL>
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<A NAME="value_type"></A>
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<A NAME="DOC.2.2.1"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>typedef osg::Matrix::value_type value_type</B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="CullVisitor"></A>
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<A NAME="DOC.2.2.2"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B> CullVisitor()</B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="~CullVisitor"></A>
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<A NAME="DOC.2.2.3"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual ~CullVisitor()</B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="cloneType"></A>
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<A NAME="DOC.2.2.4"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual <!1><A HREF="CullVisitor.html">CullVisitor</A>* cloneType() const </B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="reset"></A>
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<A NAME="DOC.2.2.5"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void reset()</B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="getEyePoint"></A>
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<A NAME="DOC.2.2.6"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual osg::Vec3 getEyePoint() const </B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="getDistanceToEyePoint"></A>
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<A NAME="DOC.2.2.7"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual float getDistanceToEyePoint(const osg::Vec3& pos, bool withLODScale) const </B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="getDistanceFromEyePoint"></A>
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<A NAME="DOC.2.2.8"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual float getDistanceFromEyePoint(const osg::Vec3& pos, bool withLODScale) const </B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="apply"></A>
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<A NAME="DOC.2.2.9"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::Node&)</B></TT>
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<DL><DT><DD></DL><P>
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<A NAME="apply"></A>
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<A NAME="DOC.2.2.10"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::Geode& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.11"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::Billboard& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.12"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::LightSource& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.13"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::ClipNode& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.14"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::TexGenNode& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.15"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::Group& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.16"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::Transform& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.17"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::Projection& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.18"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::Switch& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.19"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::LOD& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.20"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::ClearNode& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.21"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::OccluderNode& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="apply"></A>
|
|
<A NAME="DOC.2.2.22"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void apply(osg::Impostor& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="setClearNode"></A>
|
|
<A NAME="DOC.2.2.23"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>void setClearNode(const osg::ClearNode* earthSky)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="getClearNode"></A>
|
|
<A NAME="DOC.2.2.24"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>const osg::ClearNode* getClearNode() const </B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="pushStateSet"></A>
|
|
<A NAME="DOC.2.2.25"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void pushStateSet(const osg::StateSet* ss)</B></TT>
|
|
<DD>Push state set on the current state group.
|
|
If the state exists in a child state group of the current
|
|
state group then move the current state group to that child.
|
|
Otherwise, create a new state group for the state set, add
|
|
it to the current state group then move the current state
|
|
group pointer to the new state group.
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="popStateSet"></A>
|
|
<A NAME="DOC.2.2.26"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void popStateSet()</B></TT>
|
|
<DD>Pop the top state set and hence associated state group.
|
|
Move the current state group to the parent of the popped
|
|
state group.
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="setRenderGraph"></A>
|
|
<A NAME="DOC.2.2.27"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void setRenderGraph(<!1><A HREF="RenderGraph.html">RenderGraph</A>* rg)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="getRootRenderGraph"></A>
|
|
<A NAME="DOC.2.2.28"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline <!1><A HREF="RenderGraph.html">RenderGraph</A>* getRootRenderGraph()</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="getCurrentRenderGraph"></A>
|
|
<A NAME="DOC.2.2.29"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline <!1><A HREF="RenderGraph.html">RenderGraph</A>* getCurrentRenderGraph()</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="setRenderStage"></A>
|
|
<A NAME="DOC.2.2.30"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void setRenderStage(<!1><A HREF="RenderStage.html">RenderStage</A>* rg)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="getRenderStage"></A>
|
|
<A NAME="DOC.2.2.31"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline <!1><A HREF="RenderStage.html">RenderStage</A>* getRenderStage()</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="getCurrentRenderBin"></A>
|
|
<A NAME="DOC.2.2.32"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline <!1><A HREF="RenderBin.html">RenderBin</A>* getCurrentRenderBin()</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="setCurrentRenderBin"></A>
|
|
<A NAME="DOC.2.2.33"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void setCurrentRenderBin(<!1><A HREF="RenderBin.html">RenderBin</A>* rb)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="getCalculatedNearPlane"></A>
|
|
<A NAME="DOC.2.2.34"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> getCalculatedNearPlane() const </B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="getCalculatedFarPlane"></A>
|
|
<A NAME="DOC.2.2.35"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> getCalculatedFarPlane() const </B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="computeNearestPointInFrustum"></A>
|
|
<A NAME="DOC.2.2.36"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> computeNearestPointInFrustum(const osg::Matrix& matrix, const osg::Polytope::PlaneList& planes, const osg::Drawable& drawable)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="updateCalculatedNearFar"></A>
|
|
<A NAME="DOC.2.2.37"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>bool updateCalculatedNearFar(const osg::Matrix& matrix, const osg::BoundingBox& bb)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="updateCalculatedNearFar"></A>
|
|
<A NAME="DOC.2.2.38"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>bool updateCalculatedNearFar(const osg::Matrix& matrix, const osg::Drawable& drawable, bool isBillboard=false)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="updateCalculatedNearFar"></A>
|
|
<A NAME="DOC.2.2.39"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>void updateCalculatedNearFar(const osg::Vec3& pos)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="popProjectionMatrix"></A>
|
|
<A NAME="DOC.2.2.40"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual void popProjectionMatrix()</B></TT>
|
|
<DD>reimplement CullStack's popProjectionMatrix() adding clamping of the projection matrix to the computed near and far
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="clampProjectionMatrixImplementation"></A>
|
|
<A NAME="DOC.2.2.41"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual bool clampProjectionMatrixImplementation(osg::Matrixf& projection, double& znear, double& zfar) const </B></TT>
|
|
<DD>CullVisitor's default clamping of the projection float matrix to computed near and far values.
|
|
Note, do not call this method directly, use clampProjectionMatrix(..) instead, unless you want to bypass the callback.
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="clampProjectionMatrixImplementation"></A>
|
|
<A NAME="DOC.2.2.42"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>virtual bool clampProjectionMatrixImplementation(osg::Matrixd& projection, double& znear, double& zfar) const </B></TT>
|
|
<DD>CullVisitor's default clamping of the projection double matrix to computed near and far values.
|
|
Note, do not call this method directly, use clampProjectionMatrix(..) instead, unless you want to bypass the callback.
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="clampProjectionMatrix"></A>
|
|
<A NAME="DOC.2.2.43"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline bool clampProjectionMatrix(osg::Matrixf& projection, <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>& znear, <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>& zfar) const </B></TT>
|
|
<DD>clamp the projection float matrix to computed near and far values, use callback if it exists, otherwise use default CullVisitro implemntation
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="clampProjectionMatrix"></A>
|
|
<A NAME="DOC.2.2.44"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline bool clampProjectionMatrix(osg::Matrixd& projection, <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>& znear, <!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>& zfar) const </B></TT>
|
|
<DD>clamp the projection double matrix to computed near and far values, use callback if it exists, otherwise use default CullVisitro implemntation
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="setState"></A>
|
|
<A NAME="DOC.2.2.45"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>void setState(osg::State* state)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="getState"></A>
|
|
<A NAME="DOC.2.2.46"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>osg::State* getState()</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="getState"></A>
|
|
<A NAME="DOC.2.2.47"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>const osg::State* getState() const </B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="operator = "></A>
|
|
<A NAME="DOC.2.2.48"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="CullVisitor.html">CullVisitor</A>& operator = (const <!1><A HREF="CullVisitor.html">CullVisitor</A>&)</B></TT>
|
|
<DD>prevent unwanted copy operator
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="handle_cull_callbacks_and_traverse"></A>
|
|
<A NAME="DOC.2.2.49"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void handle_cull_callbacks_and_traverse(osg::Node& node)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="handle_cull_callbacks_and_accept"></A>
|
|
<A NAME="DOC.2.2.50"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void handle_cull_callbacks_and_accept(osg::Node& node, osg::Node* acceptNode)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="createImpostorSprite"></A>
|
|
<A NAME="DOC.2.2.51"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>osg::ImpostorSprite* createImpostorSprite(osg::Impostor& node)</B></TT>
|
|
<DD>create an impostor sprite by setting up a pre-rendering stage
|
|
to generate the impostor texture.
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_clearNode"></A>
|
|
<A NAME="DOC.2.2.52"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>osg::ref_ptr<const osg::ClearNode> _clearNode</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_rootRenderGraph"></A>
|
|
<A NAME="DOC.2.2.53"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>osg::ref_ptr<<!1><A HREF="RenderGraph.html">RenderGraph</A>> _rootRenderGraph</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_currentRenderGraph"></A>
|
|
<A NAME="DOC.2.2.54"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="RenderGraph.html">RenderGraph</A>* _currentRenderGraph</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_rootRenderStage"></A>
|
|
<A NAME="DOC.2.2.55"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>osg::ref_ptr<<!1><A HREF="RenderStage.html">RenderStage</A>> _rootRenderStage</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_currentRenderBin"></A>
|
|
<A NAME="DOC.2.2.56"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="RenderBin.html">RenderBin</A>* _currentRenderBin</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_computed_znear"></A>
|
|
<A NAME="DOC.2.2.57"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> _computed_znear</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_computed_zfar"></A>
|
|
<A NAME="DOC.2.2.58"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A> _computed_zfar</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="RenderLeafList"></A>
|
|
<A NAME="DOC.2.2.59"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>typedef std::vector< osg::ref_ptr<<!1><A HREF="RenderLeaf.html">RenderLeaf</A>> > RenderLeafList</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_reuseRenderLeafList"></A>
|
|
<A NAME="DOC.2.2.60"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="CullVisitor.html#DOC.2.2.59">RenderLeafList</A> _reuseRenderLeafList</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_currentReuseRenderLeafIndex"></A>
|
|
<A NAME="DOC.2.2.61"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>unsigned int _currentReuseRenderLeafIndex</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_impostorSpriteManager"></A>
|
|
<A NAME="DOC.2.2.62"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>osg::ref_ptr<osg::ImpostorSpriteManager> _impostorSpriteManager</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_state"></A>
|
|
<A NAME="DOC.2.2.63"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>osg::ref_ptr<osg::State> _state</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="MatrixPlanesDrawables"></A>
|
|
<A NAME="DOC.2.2.64"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>struct MatrixPlanesDrawables</B></TT>
|
|
<DL><DT><DD></DL><P><DL>
|
|
|
|
<A NAME="MatrixPlanesDrawables"></A>
|
|
<A NAME="DOC.2.2.64.1"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B> MatrixPlanesDrawables(const osg::Matrix& matrix, const osg::Drawable* drawable, const osg::Polytope& frustum)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="MatrixPlanesDrawables"></A>
|
|
<A NAME="DOC.2.2.64.2"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B> MatrixPlanesDrawables(const <!1><A HREF="CullVisitor.html#DOC.2.2.64.2">MatrixPlanesDrawables</A>& mpd)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="operator = "></A>
|
|
<A NAME="DOC.2.2.64.3"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="CullVisitor.html#DOC.2.2.64">MatrixPlanesDrawables</A>& operator = (const <!1><A HREF="CullVisitor.html#DOC.2.2.64">MatrixPlanesDrawables</A>& mpd)</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_matrix"></A>
|
|
<A NAME="DOC.2.2.64.4"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>osg::Matrix _matrix</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_drawable"></A>
|
|
<A NAME="DOC.2.2.64.5"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>const osg::Drawable* _drawable</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_planes"></A>
|
|
<A NAME="DOC.2.2.64.6"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>osg::Polytope::PlaneList _planes</B></TT>
|
|
<DL><DT><DD></DL><P></DL>
|
|
|
|
<A NAME="DistanceMatrixDrawableMap"></A>
|
|
<A NAME="DOC.2.2.65"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>typedef std::multimap<<!1><A HREF="CullVisitor.html#DOC.2.2.1">value_type</A>, <!1><A HREF="CullVisitor.html#DOC.2.2.64">MatrixPlanesDrawables</A>> DistanceMatrixDrawableMap</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="_nearPlaneCandidateMap"></A>
|
|
<A NAME="DOC.2.2.66"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B><!1><A HREF="CullVisitor.html#DOC.2.2.65">DistanceMatrixDrawableMap</A> _nearPlaneCandidateMap</B></TT>
|
|
<DL><DT><DD></DL><P>
|
|
<A NAME="addDrawable"></A>
|
|
<A NAME="DOC.2.2.67"></A>
|
|
<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void addDrawable(osg::Drawable* drawable, osg::RefMatrix* matrix)</B></TT>
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<DD>Add a drawable to current render graph
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<DL><DT><DD></DL><P>
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<A NAME="addDrawableAndDepth"></A>
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<A NAME="DOC.2.2.68"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void addDrawableAndDepth(osg::Drawable* drawable, osg::RefMatrix* matrix, float <!1><A HREF="Statistics.html#DOC.2.24.32">depth</A>)</B></TT>
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<DD>Add a drawable and depth to current render graphAdd a drawable and depth to current render graph
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<DL><DT><DD></DL><P>
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<A NAME="addPositionedAttribute"></A>
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<A NAME="DOC.2.2.69"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void addPositionedAttribute(osg::RefMatrix* matrix, const osg::StateAttribute* attr)</B></TT>
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<DD>Add an attribute which is positioned related to the modelview matrixAdd an attribute which is positioned related to the modelview matrix
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<DL><DT><DD></DL><P>
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<A NAME="addPositionedTextureAttribute"></A>
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<A NAME="DOC.2.2.70"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline void addPositionedTextureAttribute(unsigned int textureUnit, osg::RefMatrix* matrix, const osg::StateAttribute* attr)</B></TT>
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<DD>Add an attribute which is positioned related to the modelview matrixAdd an attribute which is positioned related to the modelview matrix
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<DL><DT><DD></DL><P>
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<A NAME="createOrReuseRenderLeaf"></A>
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<A NAME="DOC.2.2.71"></A>
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<DT><IMG ALT="o" BORDER=0 SRC=icon2.gif><TT><B>inline <!1><A HREF="RenderLeaf.html">RenderLeaf</A>* createOrReuseRenderLeaf(osg::Drawable* drawable, osg::RefMatrix* projection, osg::RefMatrix* matrix, float <!1><A HREF="Statistics.html#DOC.2.24.32">depth</A>)</B></TT>
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<DL><DT><DD></DL><P></DL>
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<HR><DL><DT><B>This class has no child classes.</B></DL>
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<DL><DT><DD></DL><P><P><I><A HREF="index.html">Alphabetic index</A></I> <I><A HREF="HIER.html">HTML hierarchy of classes</A> or <A HREF="HIERjava.html">Java</A></I></P><HR>
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