FGFS-4.1/OpenSceneGraph
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Moved Keystone support from osgkeystone example into osgViewer::View

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This commit is contained in:
Robert Osfield
2013-05-10 10:00:38 +00:00
parent e545627571
commit 9c1c34d765
4 changed files with 910 additions and 890 deletions
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2
include/osgViewer/Keystone
View File

@@ -32,7 +32,7 @@ public:
Keystone(const Keystone& rhs, const osg::CopyOp& copop=osg::CopyOp::SHALLOW_COPY);
META_Object(osg, Keystone)
META_Object(osgViewer, Keystone)
void reset();

22
include/osgViewer/View
View File

@@ -28,6 +28,7 @@
#include <osgViewer/Scene>
#include <osgViewer/ViewerBase>
#include <osgViewer/Keystone>
namespace osgViewer {
@@ -255,6 +256,27 @@ class OSGVIEWER_EXPORT View : public osg::View, public osgGA::GUIActionAdapter
virtual void requestContinuousUpdate(bool needed=true);
virtual void requestWarpPointer(float x,float y);
public:
osg::Texture* createDistortionTexture(int width, int height);
osg::Camera* assignRenderToTextureCamera(osg::GraphicsContext* gc, int width, int height, osg::Texture* texture);
osg::Camera* assignKeystoneDistortionCamera(osg::DisplaySettings* ds, osg::GraphicsContext* gc, int x, int y, int width, int height, GLenum buffer, osg::Texture* texture, Keystone* keystone);
osg::Camera* assignStereoCamera(osg::DisplaySettings* ds, osg::GraphicsContext* gc, int x, int y, int width, int height, GLenum buffer, double eyeScale);
void setUpViewForStereo(osg::DisplaySettings* ds);
void setUpViewForKeystone(Keystone* keystone);
struct StereoSlaveCallback : public osg::View::Slave::UpdateSlaveCallback
{
StereoSlaveCallback(osg::DisplaySettings* ds, double eyeScale):_ds(ds), _eyeScale(eyeScale) {}
virtual void updateSlave(osg::View& view, osg::View::Slave& slave);
osg::ref_ptr<osg::DisplaySettings> _ds;
double _eyeScale;
};
public:
void assignSceneDataToCameras();