Пример #1
0
	virtual void setup( const OFX::RenderArguments& args )
	{
		// destination view
//		TUTTLE_COUT_INFOS;
//		TUTTLE_COUT_VAR( "dst - fetchImage " << time );
		_dst.reset( _clipDst->fetchImage( args.time ) );
		if( !_dst.get() )
			BOOST_THROW_EXCEPTION( exception::ImageNotReady()
				<< exception::dev() + "Error on clip " + quotes(_clipDst->name()) );
		if( _dst->getRowDistanceBytes() == 0 )
			BOOST_THROW_EXCEPTION( exception::WrongRowBytes()
				<< exception::dev() + "Error on clip " + quotes(_clipDst->name()) );
		
		//		_dstPixelRod = _dst->getRegionOfDefinition(); // bug in nuke, returns bounds
		_dstPixelRod       = _clipDst->getPixelRod( args.time, args.renderScale );
		_dstPixelRodSize.x = ( this->_dstPixelRod.x2 - this->_dstPixelRod.x1 );
		_dstPixelRodSize.y = ( this->_dstPixelRod.y2 - this->_dstPixelRod.y1 );
	}
Пример #2
0
    virtual void setup(const OFX::RenderArguments& args)
    {
        ImageProcessor::setup(args);

        // source view
        _src.reset(_clipSrc->fetchImage(args.time));
        if(!_src.get())
            BOOST_THROW_EXCEPTION(exception::ImageNotReady()
                                  << exception::dev() + "Error on clip " + quotes(_clipSrc->name()));
        if(_src->getRowDistanceBytes() == 0)
            BOOST_THROW_EXCEPTION(exception::WrongRowBytes()
                                  << exception::dev() + "Error on clip " + quotes(_clipSrc->name()));

        if(OFX::getImageEffectHostDescription()->hostName == "uk.co.thefoundry.nuke")
        {
            // bug in nuke, getRegionOfDefinition() on OFX::Image returns bounds
            _srcPixelRod = _clipSrc->getPixelRod(args.time, args.renderScale);
        }
        else
        {
            _srcPixelRod = _src->getRegionOfDefinition();
        }
    }
Пример #3
0
	virtual void setup( const OFX::RenderArguments& args )
	{
		// destination view
		_dst.reset( _clipDst->fetchImage( args.time ) );
		if( !_dst.get() )
			BOOST_THROW_EXCEPTION( exception::ImageNotReady() );
		if( _dst->getRowBytes() == 0 )
			BOOST_THROW_EXCEPTION( exception::WrongRowBytes() );
		//		_dstPixelRod = _dst->getRegionOfDefinition(); // bug in nuke, returns bounds
		_dstPixelRod       = _clipDst->getPixelRod( args.time, args.renderScale );
		_dstPixelRodSize.x = ( this->_dstPixelRod.x2 - this->_dstPixelRod.x1 );
		_dstPixelRodSize.y = ( this->_dstPixelRod.y2 - this->_dstPixelRod.y1 );
		_dstView           = getView( _dst.get(), _dstPixelRod );

		#ifndef TUTTLE_PRODUCTION
		// init dst buffer with red to highlight uninitialized pixels
		const OfxRectI dstBounds = this->translateRoWToOutputClipCoordinates( _dst->getBounds() );
		View dstToFill           = boost::gil::subimage_view( _dstView,
		                                                      dstBounds.x1, dstBounds.y1,
		                                                      dstBounds.x2 - dstBounds.x1, dstBounds.y2 - dstBounds.y1 );
		const boost::gil::rgba32f_pixel_t errorColor( 1.0, 0.0, 0.0, 1.0 );
		fill_pixels( dstToFill, errorColor );
		#endif
	}