src/display/nr-filter-specularlighting.h

   1 #ifndef __NR_FILTER_SPECULARLIGHTING_H__
   2 #define __NR_FILTER_SPECULARLIGHTING_H__
   3
   4 /*
   5  * feSpecularLighting renderer
   6  *
   7  * Authors:
   8  *   Niko Kiirala <niko@kiirala.com>
   9  *   Jean-Rene Reinhard <jr@komite.net>
  10  *
  11  * Copyright (C) 2007 authors
  12  *
  13  * Released under GNU GPL, read the file 'COPYING' for more information
  14  */
  15
  16 #include <gdk/gdktypes.h>
  17 #include "display/nr-light-types.h"
  18 #include "display/nr-filter-primitive.h"
  19 #include "display/nr-filter-slot.h"
  20 #include "display/nr-filter-units.h"
  21 #include "libnr/nr-matrix.h"
  22 #include "sp-fedistantlight.h"
  23 #include "sp-fepointlight.h"
  24 #include "sp-fespotlight.h"
  25 #include "color.h"
  26
  27 namespace NR {
  28
  29 class FilterSpecularLighting : public FilterPrimitive {
  30 public:
  31     union {
  32         SPFeDistantLight *distant;
  33         SPFePointLight *point;
  34         SPFeSpotLight *spot;
  35     } light;
  36     LightType light_type;
  37     gdouble surfaceScale;
  38     gdouble specularConstant;
  39     gdouble specularExponent;
  40     guint32 lighting_color;
  41
  42     FilterSpecularLighting();
  43     static FilterPrimitive *create();
  44     virtual ~FilterSpecularLighting();
  45     virtual int render(FilterSlot &slot, FilterUnits const &units);
  46     virtual FilterTraits get_input_traits();
  47
  48 private:
  49 };
  50
  51 } /* namespace NR */
  52
  53 #endif /* __NR_FILTER_SPECULARLIGHTING_H__ */
  54 /*
  55   Local Variables:
  56   mode:c++
  57   c-file-style:"stroustrup"
  58   c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  59   indent-tabs-mode:nil
  60   fill-column:99
  61   End:
  62 */
  63 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :