FGFS-4.1/OpenSceneGraph
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Added support for a sort callback in RenderBin.

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This commit is contained in:
Robert Osfield
2002-08-03 16:49:42 +00:00
parent 067c10b49c
commit 1ba901cf64
2 changed files with 125 additions and 14 deletions
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42
include/osgUtil/RenderBin
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@@ -55,7 +55,30 @@ class OSGUTIL_EXPORT RenderBin : public osg::Object
void sort();
enum SortMode
{
SORT_BY_STATE,
SORT_FRONT_TO_BACK,
SORT_BACK_TO_FONT
};
void setSortMode(SortMode mode) { _sortMode = mode; }
SortMode getSortMode() const { return _sortMode; }
virtual void sort_local();
virtual void sort_local_by_state();
virtual void sort_local_front_to_back();
virtual void sort_local_back_to_front();
struct SortCallback : public osg::Referenced
{
virtual void sort(RenderBin* bin) {};
};
void setSortLocalCallback(SortCallback* sortCallback) { _sortLocalCallback = sortCallback; }
SortCallback* getSortLocalCallback() { return _sortLocalCallback.get(); }
const SortCallback* getSortLocalCallback() const { return _sortLocalCallback.get(); }
virtual void draw(osg::State& state,RenderLeaf*& previous);
@@ -69,14 +92,21 @@ class OSGUTIL_EXPORT RenderBin : public osg::Object
public:
void copyLeavesFromRenderGraphListToRenderLeafList();
int _binNum;
RenderBin* _parent;
RenderStage* _stage;
RenderBinList _bins;
RenderGraphList _renderGraphList;
RenderLeafList _renderLeafList;
int _binNum;
RenderBin* _parent;
RenderStage* _stage;
RenderBinList _bins;
RenderGraphList _renderGraphList;
RenderLeafList _renderLeafList;
SortMode _sortMode;
osg::ref_ptr<SortCallback> _sortLocalCallback;
typedef std::map< std::string, osg::ref_ptr<RenderBin> > RenderBinPrototypeList;
static RenderBinPrototypeList s_renderBinPrototypeList;