FGFS-4.1/OpenSceneGraph
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Implemented ViewDependentShadowMap::setDebugDraw(bool) to allow osgshadow to enable/disable the debug display via the

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standard --debugHUD option.
This commit is contained in:
Robert Osfield
2011-08-09 15:57:37 +00:00
parent c14516d5f6
commit 675a61ea87
3 changed files with 54 additions and 32 deletions
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32
include/osgShadow/ViewDependentShadowMap
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@@ -69,13 +69,17 @@ class OSGSHADOW_EXPORT ViewDependentShadowMap : public ShadowTechnique
osg::Vec3d frustumCenterLine;
};
// forward declare
class ViewDependentData;
struct OSGSHADOW_EXPORT LightData : public osg::Referenced
{
LightData();
LightData(ViewDependentData* vdd);
virtual void setLightData(osg::RefMatrix* lm, const osg::Light* l, const osg::Matrixd& modelViewMatrix);
bool active;
ViewDependentData* _viewDependentData;
osg::ref_ptr<osg::RefMatrix> lightMatrix;
osg::ref_ptr<const osg::Light> light;
@@ -92,9 +96,10 @@ class OSGSHADOW_EXPORT ViewDependentShadowMap : public ShadowTechnique
struct OSGSHADOW_EXPORT ShadowData : public osg::Referenced
{
ShadowData();
ShadowData(ViewDependentData* vdd);
bool _active;
ViewDependentData* _viewDependentData;
unsigned int _textureUnit;
osg::ref_ptr<osg::Texture2D> _texture;
osg::ref_ptr<osg::TexGen> _texgen;
@@ -107,7 +112,9 @@ class OSGSHADOW_EXPORT ViewDependentShadowMap : public ShadowTechnique
class OSGSHADOW_EXPORT ViewDependentData : public osg::Referenced
{
public:
ViewDependentData();
ViewDependentData(ViewDependentShadowMap* vdsm);
const ViewDependentShadowMap* getViewDependentShadowMap() const { return _viewDependentShadowMap; }
LightDataList& getLightDataList() { return _lightDataList; }
@@ -118,10 +125,12 @@ class OSGSHADOW_EXPORT ViewDependentShadowMap : public ShadowTechnique
protected:
virtual ~ViewDependentData() {}
ViewDependentShadowMap* _viewDependentShadowMap;
osg::ref_ptr<osg::StateSet> _stateset;
LightDataList _lightDataList;
ShadowDataList _shadowDataList;
LightDataList _lightDataList;
ShadowDataList _shadowDataList;
};
virtual ViewDependentData* createViewDependentData(osgUtil::CullVisitor* cv);
@@ -131,7 +140,7 @@ class OSGSHADOW_EXPORT ViewDependentShadowMap : public ShadowTechnique
virtual void createShaders();
virtual bool selectActiveLights(osgUtil::CullVisitor* cv, LightDataList& pll) const;
virtual bool selectActiveLights(osgUtil::CullVisitor* cv, ViewDependentData* vdd) const;
virtual osg::Polytope computeLightViewFrustumPolytope(Frustum& frustum, LightData& positionedLight);
@@ -145,6 +154,11 @@ class OSGSHADOW_EXPORT ViewDependentShadowMap : public ShadowTechnique
virtual osg::StateSet* selectStateSetForRenderingShadow(ViewDependentData& vdd) const;
void setDebugDraw(bool debugDraw) { _debugDraw = debugDraw; }
bool getDebugDraw() const { return _debugDraw; }
protected:
virtual ~ViewDependentShadowMap();
@@ -153,6 +167,8 @@ protected:
ViewDependentDataMap _viewDependentDataMap;
osg::ref_ptr<osg::StateSet> _shadowRecievingPlaceholderStateSet;
bool _debugDraw;
};