gimp/plug-ins/Lighting/lighting_image.h

50 lines
1.5 KiB
C

#ifndef LIGHTINGIMAGEH
#define LIGHTINGIMAGEH
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <glib.h>
#include <gdk/gdk.h>
#include <gtk/gtk.h>
#include <gck/gck.h>
#include <libgimp/gimp.h>
#include "lighting_main.h"
extern GDrawable *input_drawable,*output_drawable;
extern GPixelRgn source_region, dest_region;
extern GDrawable *bump_drawable;
extern GPixelRgn bump_region;
extern GDrawable *env_drawable;
extern GPixelRgn env_region;
extern guchar *preview_rgb_data;
extern GdkImage *image;
extern glong maxcounter;
extern gint imgtype,width,height,env_width,env_height,in_channels,out_channels;
extern GckRGB background;
extern gint border_x1,border_y1,border_x2,border_y2;
extern guchar sinemap[256],spheremap[256],logmap[256];
guchar peek_map (GPixelRgn *region,gint x,gint y);
GckRGB peek (gint x,gint y);
GckRGB peek_env_map (gint x,gint y);
void poke (gint x,gint y,GckRGB *color);
gint check_bounds (gint x,gint y);
GckVector3 int_to_pos (gint x,gint y);
GckVector3 int_to_posf (gdouble x,gdouble y);
extern void pos_to_int (gdouble x,gdouble y,gint *scr_x,gint *scr_y);
extern void pos_to_float (gdouble x,gdouble y,gdouble *xf,gdouble *yf);
extern GckRGB get_image_color (gdouble u,gdouble v,gint *inside);
extern gdouble get_map_value (GPixelRgn *region, gdouble u,gdouble v, gint *inside);
extern gint image_setup (GDrawable *drawable,gint interactive);
#endif