vpfdraw.h

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/* VPFDRAW.H - DRAW FEATURES */

#ifndef __VPFDRAW_H__

#define __VPFDRAW_H__
#ifdef __cplusplus
extern "C" {
#endif

int draw_edge_row( row_type row, vpf_table_type table );
int draw_edge( ossim_int32 rownum, vpf_table_type table );

int draw_point_row( row_type row, vpf_table_type table );
int draw_point( ossim_int32 rownum, vpf_table_type table );

int draw_text_row( row_type row, vpf_table_type table );
int draw_text( ossim_int32 rownum, vpf_table_type table );

void screen_bounds( double x1, double y1, double x2, double y2,
            int *xmin, int *ymin, int *xmax, int *ymax );

void draw_face_row( row_type row,
            vpf_table_type facetable,
            vpf_table_type ringtable,
            vpf_table_type edgetable,
            vpf_table_type spx,
            color_type outline,
            color_type c1,
            color_type c2,
            color_type c3,
            color_type c4 );
void draw_face( ossim_int32 face_id,
        vpf_table_type facetable,
        vpf_table_type ringtable,
        vpf_table_type edgetable,
        vpf_table_type spx,
        color_type outline,
        color_type c1,
        color_type c2,
        color_type c3,
        color_type c4 );

ossim_int32 next_polygon_edge( edge_rec_type *edge_rec,
                ossim_int32 *prevnode,
                ossim_int32 face_id );

void outline_face( ossim_int32 face_id,
           vpf_table_type facetable,
           vpf_table_type ringtable,
           vpf_table_type edgetable,
           color_type outline,
           int inner );


void outline_face_table( ossim_int32 face_id,
             char *fname,
             int color,
             int inner );

#ifdef __cplusplus
}
#endif

#endif