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This commit is contained in:
Robert Osfield
2012-03-21 17:36:20 +00:00
parent 1e35f8975d
commit 14a563dc9f
1495 changed files with 21873 additions and 21873 deletions
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48
include/osgSim/OverlayNode
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@@ -1,13 +1,13 @@
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
@@ -42,9 +42,9 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
OverlayNode(OverlayTechnique technique=OBJECT_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY);
OverlayNode(const OverlayNode& es, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
META_Node(osgSim, OverlayNode);
virtual void traverse(osg::NodeVisitor& nv);
@@ -56,17 +56,17 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
/** Set the overlay subgraph which will be rendered to texture.*/
void setOverlaySubgraph(osg::Node* node);
/** Get the overlay subgraph which will be rendered to texture.*/
osg::Node* getOverlaySubgraph() { return _overlaySubgraph.get(); }
/** Get the const overlay subgraph which will be render to texture.*/
const osg::Node* getOverlaySubgraph() const { return _overlaySubgraph.get(); }
/** Inform the OverlayNode that the overlay texture needs to be updated.*/
void dirtyOverlayTexture();
/** Set whether the OverlayNode should update the overlay texture on every frame.*/
void setContinuousUpdate(bool update) { _continuousUpdate = update; }
@@ -91,7 +91,7 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
/** Set the TexEnv mode used to combine the overlay texture with the base color/texture of the OverlayNode's decorate subgraph.*/
void setTexEnvMode(GLenum mode);
/** Get the TexEnv mode used to combine the overlay texture with the base color/texture of the OverlayNode's decorate subgraph.*/
GLenum getTexEnvMode() const { return _texEnvMode; }
@@ -100,14 +100,14 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
/** Get the texture unit that the texture should be assigned to.*/
unsigned int getOverlayTextureUnit() const { return _textureUnit; }
/** Set the texture size hint. The size hint is used to request a texture of specified size.*/
void setOverlayTextureSizeHint(unsigned int size);
/** Get the texture size hint.*/
unsigned int getOverlayTextureSizeHint() const { return _textureSizeHint; }
/** Set whether to use a mutex to ensure ref() and unref() are thread safe.*/
virtual void setThreadSafeRefUnref(bool threadSafe);
@@ -122,12 +122,12 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
protected :
virtual ~OverlayNode() {}
void init();
void init_OBJECT_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY();
void init_VIEW_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY();
void init_VIEW_DEPENDENT_WITH_PERSPECTIVE_OVERLAY();
void traverse_OBJECT_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY(osg::NodeVisitor& nv);
void traverse_VIEW_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY(osg::NodeVisitor& nv);
void traverse_VIEW_DEPENDENT_WITH_PERSPECTIVE_OVERLAY(osg::NodeVisitor& nv);
@@ -136,7 +136,7 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
void updateMainSubgraphStateSet();
typedef osg::buffered_value< int > TextureObjectValidList;
mutable TextureObjectValidList _textureObjectValidList;
OverlayTechnique _overlayTechnique;
@@ -147,7 +147,7 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
osg::ref_ptr<osg::StateSet> _overlayStateSet;
osg::ref_ptr<osg::StateSet> _mainStateSet;
// texture to render to, and to read from.
GLenum _texEnvMode;
unsigned int _textureUnit;
@@ -157,7 +157,7 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
bool _continuousUpdate;
double _overlayBaseHeight;
bool _updateCamera;
osg::Camera::RenderTargetImplementation _renderTargetImpl;
struct OverlayData : public osg::Referenced
@@ -176,18 +176,18 @@ class OSGSIM_EXPORT OverlayNode : public osg::Group
osg::ref_ptr<osg::Geode> _geode;
osg::ref_ptr<osg::Program> _mainSubgraphProgram;
osg::ref_ptr<osg::Uniform> _y0;
osg::ref_ptr<osg::Uniform> _lightingEnabled;
};
typedef std::map<osgUtil::CullVisitor*, osg::ref_ptr<OverlayData> > OverlayDataMap;
OpenThreads::Mutex _overlayDataMapMutex;
OverlayDataMap _overlayDataMap;
OverlayNode::OverlayData* getOverlayData(osgUtil::CullVisitor* cv);
};
}