#ifndef __NR_FILTER_COMPONENT_TRANSFER_H__ #define __NR_FILTER_COMPONENT_TRANSFER_H__ /* * feComponentTransfer filter primitive renderer * * Authors: * Felipe CorrĂȘa da Silva Sanches <felipe.sanches@gmail.com> * * Copyright (C) 2007 authors * * Released under GNU GPL, read the file 'COPYING' for more information */ #include "display/nr-filter-primitive.h" #include "display/nr-filter-slot.h" #include "display/nr-filter-units.h" #include <vector> namespace Inkscape { namespace Filters { enum FilterComponentTransferType { COMPONENTTRANSFER_TYPE_IDENTITY, COMPONENTTRANSFER_TYPE_TABLE, COMPONENTTRANSFER_TYPE_DISCRETE, COMPONENTTRANSFER_TYPE_LINEAR, COMPONENTTRANSFER_TYPE_GAMMA, COMPONENTTRANSFER_TYPE_ERROR }; class FilterComponentTransfer : public FilterPrimitive { public: FilterComponentTransfer(); static FilterPrimitive *create(); virtual ~FilterComponentTransfer(); virtual int render(FilterSlot &slot, FilterUnits const &units); virtual void area_enlarge(NRRectL &area, Geom::Matrix const &trans); FilterComponentTransferType type[4]; std::vector<gdouble> tableValues[4]; double slope[4]; double intercept[4]; double amplitude[4]; double exponent[4]; double offset[4]; }; } /* namespace Filters */ } /* namespace Inkscape */ #endif /* __NR_FILTER_COMPONENT_TRANSFER_H__ */ /* Local Variables: mode:c++ c-file-style:"stroustrup" c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) indent-tabs-mode:nil fill-column:99 End: */ // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :