1 files changed, 69 insertions, 0 deletions
diff --git a/plug-ins/lighting/lighting-image.h b/plug-ins/lighting/lighting-image.h
new file mode 100644
index 0000000..817c948
--- /dev/null
+++ b/plug-ins/lighting/lighting-image.h
@@ -0,0 +1,69 @@
+#ifndef __LIGHTING_IMAGE_H__
+#define __LIGHTING_IMAGE_H__
+
+#include <libgimp/gimp.h>
+#include <libgimp/gimpui.h>
+
+extern gint32      input_drawable_id;
+extern gint32      output_drawable_id;
+extern GeglBuffer *source_buffer;
+extern GeglBuffer *dest_buffer;
+
+extern gint32      bump_drawable_id;
+extern GeglBuffer *bump_buffer;
+extern const Babl *bump_format;
+
+extern gint32      env_drawable_id;
+extern GeglBuffer *env_buffer;
+
+extern guchar          *preview_rgb_data;
+extern gint             preview_rgb_stride;
+extern cairo_surface_t *preview_surface;
+
+extern glong   maxcounter;
+extern gint    width,height,env_width,env_height;
+extern GimpRGB background;
+
+extern gint   border_x1, border_y1, border_x2, border_y2;
+
+extern guchar sinemap[256], spheremap[256], logmap[256];
+
+guchar         peek_map        (GeglBuffer   *buffer,
+                                const Babl   *format,
+				gint          x,
+				gint          y);
+GimpRGB        peek            (gint          x,
+				gint          y);
+GimpRGB        peek_env_map    (gint          x,
+				gint          y);
+void           poke            (gint          x,
+				gint          y,
+				GimpRGB       *color);
+gint           check_bounds    (gint          x,
+				gint          y);
+GimpVector3    int_to_pos      (gint          x,
+				gint          y);
+GimpVector3    int_to_posf     (gdouble       x,
+				gdouble       y);
+void           pos_to_int      (gdouble       x,
+				gdouble       y,
+				gint         *scr_x,
+				gint         *scr_y);
+void           pos_to_float    (gdouble       x,
+				gdouble       y,
+				gdouble      *xf,
+				gdouble      *yf);
+GimpRGB        get_image_color (gdouble       u,
+				gdouble       v,
+				gint         *inside);
+gdouble        get_map_value   (GeglBuffer   *buffer,
+                                const Babl   *format,
+				gdouble       u,
+				gdouble       v,
+				gint         *inside);
+gint           image_setup     (gint32        drawable_id,
+				gint          interactive);
+void           bumpmap_setup   (gint32        bumpmap_id);
+void           envmap_setup    (gint32        envmap_id);
+
+#endif  /* __LIGHTING_IMAGE_H__ */