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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/display/nr-filter-displacement-map.h | |
parent | Initial commit. (diff) | |
download | inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.tar.xz inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/display/nr-filter-displacement-map.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/display/nr-filter-displacement-map.h b/src/display/nr-filter-displacement-map.h new file mode 100644 index 0000000..32afcfb --- /dev/null +++ b/src/display/nr-filter-displacement-map.h @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef SEEN_NR_FILTER_DISPLACEMENT_MAP_H +#define SEEN_NR_FILTER_DISPLACEMENT_MAP_H + +/* + * feDisplacementMap filter primitive renderer + * + * Authors: + * Felipe CorrĂȘa da Silva Sanches <juca@members.fsf.org> + * + * Copyright (C) 2007 authors + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "object/filters/displacementmap.h" +#include "display/nr-filter-primitive.h" +#include "display/nr-filter-slot.h" +#include "display/nr-filter-units.h" + +namespace Inkscape { +namespace Filters { + +class FilterDisplacementMap : public FilterPrimitive { +public: + FilterDisplacementMap(); + static FilterPrimitive *create(); + ~FilterDisplacementMap() override; + + void render_cairo(FilterSlot &slot) override; + void area_enlarge(Geom::IntRect &area, Geom::Affine const &trans) override; + double complexity(Geom::Affine const &ctm) override; + + void set_input(int slot) override; + void set_input(int input, int slot) override; + virtual void set_scale(double s); + virtual void set_channel_selector(int s, FilterDisplacementMapChannelSelector channel); + + Glib::ustring name() override { return Glib::ustring("Displacement Map"); } + +private: + double scale; + int _input2; + unsigned Xchannel, Ychannel; +}; + +} /* namespace Filters */ +} /* namespace Inkscape */ + +#endif /* __NR_FILTER_DISPLACEMENT_MAP_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:fileencoding=utf-8:textwidth=99 : |