61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
|
//C++ header - Open Scene Graph - Copyright (C) 1998-2002 Robert Osfield
|
||
|
|
//Distributed under the terms of the GNU Library General Public License (LGPL)
|
||
|
|
//as published by the Free Software Foundation.
|
||
|
|
|
||
|
|
#ifndef RENDERTOTEXTURESTAGE
|
||
|
|
#define RENDERTOTEXTURESTAGE 1
|
||
|
|
|
||
|
|
#include <osg/Texture2D>
|
||
|
|
|
||
|
|
#include <osgUtil/RenderStage>
|
||
|
|
|
||
|
|
#include "pbuffer.h"
|
||
|
|
|
||
|
|
// namespace osgUtil {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* RenderStage which copies the final image to an attached texture or image.
|
||
|
|
* Generally used as a pre-rendering stage.
|
||
|
|
*/
|
||
|
|
class /*OSGUTIL_EXPORT*/ MyRenderToTextureStage : public osgUtil::RenderStage
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
|
||
|
|
MyRenderToTextureStage();
|
||
|
|
|
||
|
|
virtual osg::Object* cloneType() const { return new MyRenderToTextureStage(); }
|
||
|
|
virtual osg::Object* clone(const osg::CopyOp&) const { return new MyRenderToTextureStage(); } // note only implements a clone of type.
|
||
|
|
virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const MyRenderToTextureStage*>(obj)!=0L; }
|
||
|
|
virtual const char* libraryName() const { return ""; }
|
||
|
|
virtual const char* className() const { return "MyRenderToTextureStage"; }
|
||
|
|
|
||
|
|
inline void setPBuffer(PBuffer* pbuffer) { _pbuffer = pbuffer; }
|
||
|
|
|
||
|
|
virtual void reset();
|
||
|
|
|
||
|
|
void setTexture(osg::Texture2D* texture) { _texture = texture; }
|
||
|
|
osg::Texture2D* getTexture() { return _texture.get(); }
|
||
|
|
|
||
|
|
void setImage(osg::Image* image) { _image = image; }
|
||
|
|
osg::Image* getImage() { return _image.get(); }
|
||
|
|
|
||
|
|
virtual void draw(osg::State& state,osgUtil::RenderLeaf*& previous);
|
||
|
|
|
||
|
|
public:
|
||
|
|
|
||
|
|
|
||
|
|
protected:
|
||
|
|
|
||
|
|
virtual ~MyRenderToTextureStage();
|
||
|
|
|
||
|
|
osg::ref_ptr<osg::Texture2D> _texture;
|
||
|
|
osg::ref_ptr<osg::Image> _image;
|
||
|
|
PBuffer* _pbuffer;
|
||
|
|
};
|
||
|
|
|
||
|
|
// }
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|