FGFS-4.1/OpenSceneGraph
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Added support for setting the default render bin sort mode via the

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env OSG_DEFAULT_BIN_SORT_MODE variable or via or RenderBin::setDefaultRenderBinSortMode()
method.
This commit is contained in:
Robert Osfield
2005-05-19 15:17:53 +00:00
parent b71472e592
commit 276dfbd0ad
4 changed files with 73 additions and 13 deletions
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22
include/osgUtil/RenderBin
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@@ -38,21 +38,26 @@ class OSGUTIL_EXPORT RenderBin : public osg::Object
typedef std::vector<RenderGraph*> RenderGraphList;
typedef std::map< int, osg::ref_ptr<RenderBin> > RenderBinList;
enum SortMode
{
SORT_BY_STATE,
SORT_BY_STATE_THEN_FRONT_TO_BACK,
SORT_FRONT_TO_BACK,
SORT_BACK_TO_FRONT
};
// static methods.
static RenderBin* createRenderBin(const std::string& binName);
static RenderBin* getRenderBinPrototype(const std::string& binName);
static void addRenderBinPrototype(const std::string& binName,RenderBin* proto);
static void removeRenderBinPrototype(RenderBin* proto);
enum SortMode
{
SORT_BY_STATE,
SORT_FRONT_TO_BACK,
SORT_BACK_TO_FRONT
};
static void setDefaultRenderBinSortMode(SortMode mode);
static SortMode getDefaultRenderBinSortMode();
RenderBin(SortMode mode=SORT_BY_STATE);
RenderBin(SortMode mode=getDefaultRenderBinSortMode());
/** Copy constructor using CopyOp to manage deep vs shallow copy.*/
RenderBin(const RenderBin& rhs,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);
@@ -98,6 +103,7 @@ class OSGUTIL_EXPORT RenderBin : public osg::Object
SortMode getSortMode() const { return _sortMode; }
virtual void sortByState();
virtual void sortByStateThenFrontToBack();
virtual void sortFrontToBack();
virtual void sortBackToFront();

2
include/osgUtil/RenderStage
View File

@@ -36,7 +36,7 @@ class OSGUTIL_EXPORT RenderStage : public RenderBin
public:
RenderStage(SortMode mode=SORT_BY_STATE);
RenderStage(SortMode mode=getDefaultRenderBinSortMode());
RenderStage(const RenderStage& rhs,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);