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initial reverse-z depth implementation

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This commit is contained in:
glassmancody.info 2021-06-01 12:15:25 -07:00
parent 10d100f205
commit 70fac33940
46 changed files with 614 additions and 92 deletions
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18
components/sceneutil/shadow.cpp
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@ -94,10 +94,12 @@ namespace SceneUtil
}
}
ShadowManager::ShadowManager(osg::ref_ptr<osg::Group> sceneRoot, osg::ref_ptr<osg::Group> rootNode, unsigned int outdoorShadowCastingMask, unsigned int indoorShadowCastingMask, Shader::ShaderManager &shaderManager) : mShadowedScene(new osgShadow::ShadowedScene),
mShadowTechnique(new MWShadowTechnique),
mOutdoorShadowCastingMask(outdoorShadowCastingMask),
mIndoorShadowCastingMask(indoorShadowCastingMask)
ShadowManager::ShadowManager(osg::ref_ptr<osg::Group> sceneRoot, osg::ref_ptr<osg::Group> rootNode, unsigned int outdoorShadowCastingMask, unsigned int indoorShadowCastingMask, Shader::ShaderManager &shaderManager, bool reverseZ)
: mShadowedScene(new osgShadow::ShadowedScene)
, mReverseZ(reverseZ)
, mShadowTechnique(new MWShadowTechnique)
, mOutdoorShadowCastingMask(outdoorShadowCastingMask)
, mIndoorShadowCastingMask(indoorShadowCastingMask)
{
mShadowedScene->setShadowTechnique(mShadowTechnique);
@ -108,6 +110,9 @@ namespace SceneUtil
mShadowSettings = mShadowedScene->getShadowSettings();
setupShadowSettings();
if (mReverseZ)
mShadowTechnique->enableReverseZ();
mShadowTechnique->setupCastingShader(shaderManager);
enableOutdoorMode();
@ -180,4 +185,9 @@ namespace SceneUtil
mShadowTechnique->enableShadows();
mShadowSettings->setCastsShadowTraversalMask(mOutdoorShadowCastingMask);
}
bool ShadowManager::getReverseZ() const
{
return mReverseZ;
}
}