CSulIntersectionWithCamera::CSulIntersectionWithCamera( osg::Node* pNode, CSulIntersectionInfo* pIntersectionInfo )
{
m_pos.set( 0, 0, 0 );
m_dir.set( 1, 0, 0 );
// render to texture (RTT)
//m_rTexCam = new CSulTexCam( 128, 128, CSulTexCam::ZVALUE_WITH_IMAGE );
m_rTexCam = new CSulTexCam( 128, 128, CSulTexCam::ZVALUE_FROM_DEPTH );
//m_rTexCam->setDataVariance( osg::Object::DYNAMIC );
m_rTexCam->addChild( pNode );
addChild( m_rTexCam );
// set a z position shader on the camera
new CSulShaderZ( m_rTexCam );
// the drawcallback is used to notify when the camera/intersection test has rendered a frame
m_rDrawCallback = new CSulIntersectionDrawCallback( pIntersectionInfo, m_rTexCam->getImage() );
// m_rTexCam->setFinalDrawCallback( m_rDrawCallback );
m_rTexCam->setPostDrawCallback( m_rDrawCallback );
// we need an update callback to ensure that we don't get threading problems with the drawcallback
m_rSulIntersectionWithCameraCallback = new CSulIntersectionWithCameraCallback( m_rDrawCallback );
addUpdateCallback( m_rSulIntersectionWithCameraCallback );
setCullCallback( new CSulIntersectionCullCallback( m_rDrawCallback ) );
}
SilverLiningNode::SilverLiningNode( const char* licenseUser, const char* licenseKey )
: _initialized(false)
{
_sky = new SkyDrawable(this);
_sky->setUseVertexBufferObjects( false );
_sky->setUseDisplayList( false );
_sky->getOrCreateStateSet()->setRenderBinDetails( 98, "RenderBin" );
_sky->getOrCreateStateSet()->setAttributeAndModes(
new osg::Depth(osg::Depth::LEQUAL, 0.0, 1.0, false) );
addDrawable( _sky.get() );
_cloud = new CloudDrawable(this);
_cloud->setUseVertexBufferObjects( false );
_cloud->setUseDisplayList( false );
_cloud->getOrCreateStateSet()->setRenderBinDetails( 99, "RenderBin" );
_cloud->setCullCallback( new AlwaysKeepCallback ); // This seems to avoid cloud to twinkle sometimes
addDrawable( _cloud.get() );
AtmosphereUpdater* updater = new AtmosphereUpdater;
setUpdateCallback( updater );
setCullCallback( updater );
setCullingActive( false );
getOrCreateStateSet()->setRenderBinDetails( 100, "RenderBin" );
_atmosphere = new SilverLining::Atmosphere( licenseUser, licenseKey );
_atmosphere->DisableFarCulling( true );
_atmosphere->EnableLensFlare( true );
const char* slPath = getenv( "SILVERLINING_PATH" );
if ( slPath )
_resourcePath = osgDB::convertFileNameToNativeStyle(std::string(slPath) + "/resources/");
}
FlexDrawable::FlexDrawable()
: _solver(NULL)
{
setUseDisplayList( false );
setUseVertexBufferObjects( false );
setCullCallback( FlexUpdater::instance() );
osg::ref_ptr<osg::Program> program = new osg::Program;
program->addShader( new osg::Shader(osg::Shader::VERTEX, flexVertCode) );
program->addShader( new osg::Shader(osg::Shader::FRAGMENT, flexFragCode) );
osg::StateSet* ss = getOrCreateStateSet();
ss->setAttributeAndModes( program.get() );
}
TritonNode::TritonNode( const char* licenseUser, const char* licenseKey )
: _resourceLoader(0), _environment(0), _ocean(0), _atmosphere(0),
_licenseName(licenseUser), _licenseKey(licenseKey), _initialized(false)
{
_oceanDrawable = new OceanDrawable(this);
_oceanDrawable->setUseVertexBufferObjects( false );
_oceanDrawable->setUseDisplayList( false );
addDrawable( _oceanDrawable.get() );
OceanUpdater* updater = new OceanUpdater;
setUpdateCallback( updater );
setCullCallback( updater );
getOrCreateStateSet()->setAttribute( new osg::Program );
const char* slPath = getenv( "TRITON_PATH" );
if ( slPath )
_resourcePath = osgDB::convertFileNameToNativeStyle(std::string(slPath) + "/resources/");
}
