FGFS-4.1/OpenSceneGraph
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Added per TileData RTT Camera in prep for rendering backface of volume to a depth texture

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This commit is contained in:
Robert Osfield
2014-01-09 09:41:43 +00:00
parent 2efd52dda2
commit 110fbf89b0
2 changed files with 39 additions and 5 deletions
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14
include/osgVolume/VolumeScene
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@@ -44,16 +44,28 @@ class OSGVOLUME_EXPORT VolumeScene : public osg::Group
struct TileData : public osg::Referenced
{
TileData() : active(false) {}
bool active;
osg::NodePath nodePath;
osg::ref_ptr<osg::RefMatrix> projectionMatrix;
osg::ref_ptr<osg::RefMatrix> modelviewMatrix;
osg::ref_ptr<osg::Texture2D> depthTexture;
osg::ref_ptr<osg::Camera> rttCamera;
osg::ref_ptr<osg::Camera> stateset;
};
typedef std::list< osg::ref_ptr<TileData> > Tiles;
typedef std::map< VolumeTile*, osg::ref_ptr<TileData> > Tiles;
class ViewData : public osg::Referenced
{
public:
ViewData();
void clearTiles();
void visitTile(VolumeTile* tile);
osg::ref_ptr<osg::Texture2D> _depthTexture;
osg::ref_ptr<osg::Texture2D> _colorTexture;
osg::ref_ptr<osg::Camera> _rttCamera;