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Timestamp:
05/20/13 21:24:34 (13 hours ago)
Author:
robert
Message:

Refactored the support for stereo and keystone RTT setup so that it can be applied to an existing Camera.

Files:
1 modified

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  • OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp

    r13107 r13108  
    742742    arguments.getApplicationUsage()->addCommandLineOption("--two-sided", "Use two-sided stencil extension for shadow volumes."); 
    743743    arguments.getApplicationUsage()->addCommandLineOption("--two-pass", "Use two-pass stencil for shadow volumes."); 
     744    arguments.getApplicationUsage()->addCommandLineOption("--near-far-mode","COMPUTE_NEAR_USING_PRIMITIVES, COMPUTE_NEAR_FAR_USING_PRIMITIVES, COMPUTE_NEAR_FAR_USING_BOUNDING_VOLUMES, DO_NOT_COMPUTE_NEAR_FAR"); 
    744745 
    745746    // construct the viewer. 
    … …  
    841842    settings->setCastsShadowTraversalMask(CastsShadowTraversalMask); 
    842843 
     844    std::string nearFarMode(""); 
     845    if (arguments.read("--near-far-mode",nearFarMode)) 
     846    { 
     847        if (nearFarMode=="COMPUTE_NEAR_USING_PRIMITIVES")                settings->setComputeNearFarModeOverride(osg::CullSettings::COMPUTE_NEAR_USING_PRIMITIVES); 
     848        else if (nearFarMode=="COMPUTE_NEAR_FAR_USING_PRIMITIVES")       settings->setComputeNearFarModeOverride(osg::CullSettings::COMPUTE_NEAR_FAR_USING_PRIMITIVES); 
     849        else if (nearFarMode=="DO_NOT_COMPUTE_NEAR_FAR")                 settings->setComputeNearFarModeOverride(osg::CullSettings::DO_NOT_COMPUTE_NEAR_FAR); 
     850        else if (nearFarMode=="COMPUTE_NEAR_FAR_USING_BOUNDING_VOLUMES") settings->setComputeNearFarModeOverride(osg::CullSettings::COMPUTE_NEAR_FAR_USING_BOUNDING_VOLUMES); 
     851 
     852        OSG_NOTICE<<"ComputeNearFarModeOverride set to "; 
     853        switch(settings->getComputeNearFarModeOverride()) 
     854        { 
     855            case(osg::CullSettings::COMPUTE_NEAR_FAR_USING_BOUNDING_VOLUMES): OSG_NOTICE<<"COMPUTE_NEAR_FAR_USING_BOUNDING_VOLUMES"; break; 
     856            case(osg::CullSettings::COMPUTE_NEAR_USING_PRIMITIVES): OSG_NOTICE<<"COMPUTE_NEAR_USING_PRIMITIVES"; break; 
     857            case(osg::CullSettings::COMPUTE_NEAR_FAR_USING_PRIMITIVES): OSG_NOTICE<<"COMPUTE_NEAR_FAR_USING_PRIMITIVES"; break; 
     858            case(osg::CullSettings::DO_NOT_COMPUTE_NEAR_FAR): OSG_NOTICE<<"DO_NOT_COMPUTE_NEAR_FAR"; break; 
     859        } 
     860        OSG_NOTICE<<std::endl; 
     861    } 
     862     
    843863    osg::ref_ptr<osgShadow::MinimalShadowMap> msm = NULL; 
    844864    if (arguments.read("--no-shadows"))