code_and_data/programming8/defs_2ogsf_8h_source.html

#ifndef GRASS_OGSFDEFS_H

#define GRASS_OGSFDEFS_H


/* GK2.c */

int GK_set_interpmode(int);

void GK_set_tension(float);

void GK_showtension_start(void);

void GK_showtension_stop(void);

void GK_update_tension(void);

void GK_update_frames(void);

void GK_set_numsteps(int);

void GK_clear_keys(void);

void GK_print_keys(const char *);

int GK_move_key(float, float, float);

int GK_delete_key(float, float, int);

int GK_add_key(float, unsigned long, int, float);

void GK_do_framestep(int, int);

void GK_show_path(int);

void GK_show_vect(int);

void GK_show_site(int);

void GK_show_vol(int);

void GK_show_list(int);


/* GP2.c */

int GP_site_exists(int);

int GP_new_site(void);

int GP_num_sites(void);

int *GP_get_site_list(int *);

int GP_delete_site(int);

int GP_load_site(int, const char *);

int GP_get_sitename(int, char **);

int GP_get_style(int, int *, int *, float *, int *);

int GP_set_style(int, int, int, float, int);

int GP_set_style_thematic(int, int, const char *, const char *, const char *,

                          const char *, struct Colors *);

int GP_unset_style_thematic(int);

int GP_attmode_color(int, const char *);

int GP_attmode_none(int);

int GP_set_zmode(int, int);

int GP_get_zmode(int, int *);

void GP_set_trans(int, float, float, float);

void GP_get_trans(int, float *, float *, float *);

int GP_select_surf(int, int);

int GP_unselect_surf(int, int);

int GP_surf_is_selected(int, int);

void GP_draw_site(int);

void GP_alldraw_site(void);

int GP_Set_ClientData(int, void *);

void *GP_Get_ClientData(int);

int GP_str_to_marker(const char *);


/* GS2.c */

void void_func(void);

void GS_libinit(void);

int GS_get_longdim(float *);

int GS_get_region(float *, float *, float *, float *);

void GS_set_att_defaults(float *, float *);

int GS_surf_exists(int);

int GS_new_surface(void);

int GS_new_light(void);

void GS_set_light_reset(int);

int GS_get_light_reset(void);

void GS_setlight_position(int, float, float, float, int);

void GS_setlight_color(int, float, float, float);

void GS_setlight_ambient(int, float, float, float);

void GS_lights_off(void);

void GS_lights_on(void);

void GS_switchlight(int, int);

int GS_transp_is_set(void);

void GS_get_modelposition1(float *);

void GS_get_modelposition(float *, float *);

void GS_draw_X(int, float *);

void GS_set_Narrow(int *, int, float *);

void GS_draw_line_onsurf(int, float, float, float, float);

int GS_draw_nline_onsurf(int, float, float, float, float, float *, int);

void GS_draw_flowline_at_xy(int, float, float);

void GS_draw_lighting_model1(void);

void GS_draw_lighting_model(void);

int GS_update_curmask(int);

int GS_is_masked(int, float *);

void GS_unset_SDsurf(void);

int GS_set_SDsurf(int);

int GS_set_SDscale(float);

int GS_get_SDsurf(int *);

int GS_get_SDscale(float *);

int GS_update_normals(int);

int GS_get_att(int, int, int *, float *, char *);

int GS_get_cat_at_xy(int, int, char *, float, float);

int GS_get_norm_at_xy(int, float, float, float *);

int GS_get_val_at_xy(int, int, char *, float, float);

int GS_unset_att(int, int);

int GS_set_att_const(int, int, float);

int GS_set_maskmode(int, int);

int GS_get_maskmode(int, int *);

int GS_Set_ClientData(int, void *);

void *GS_Get_ClientData(int);

int GS_num_surfs(void);

int *GS_get_surf_list(int *);

int GS_delete_surface(int);

int GS_load_att_map(int, const char *, int);

void GS_draw_surf(int);

void GS_draw_wire(int);

void GS_alldraw_wire(void);

void GS_alldraw_surf(void);

void GS_set_exag(int, float);

void GS_set_global_exag(float);

float GS_global_exag(void);

void GS_set_wire_color(int, int);

int GS_get_wire_color(int, int *);

int GS_setall_drawmode(int);

int GS_set_drawmode(int, int);

int GS_get_drawmode(int, int *);

void GS_set_nozero(int, int, int);

int GS_get_nozero(int, int, int *);

int GS_setall_drawres(int, int, int, int);

int GS_set_drawres(int, int, int, int, int);

void GS_get_drawres(int, int *, int *, int *, int *);

void GS_get_dims(int, int *, int *);

int GS_get_exag_guess(int, float *);

void GS_get_zrange_nz(float *, float *);

void GS_set_trans(int, float, float, float);

void GS_get_trans(int, float *, float *, float *);

unsigned int GS_default_draw_color(void);

unsigned int GS_background_color(void);

void GS_set_draw(int);

void GS_ready_draw(void);

void GS_done_draw(void);

void GS_set_focus(float *);

int GS_get_focus(float *);

void GS_set_focus_center_map(int);

void GS_moveto(float *);

void GS_moveto_real(float *);

void GS_set_focus_real(float *);

void GS_get_to_real(float *);

int GS_get_zextents(int, float *, float *, float *);

int GS_get_zrange(float *, float *, int);

void GS_get_from(float *);

void GS_get_from_real(float *);

void GS_get_to(float *);

void GS_get_viewdir(float *);

void GS_set_viewdir(float *);

void GS_set_fov(int);

void GS_set_rotation(double, double, double, double);

void GS_get_rotation_matrix(double *);

void GS_set_rotation_matrix(double *);

void GS_init_rotation(void);

void GS_unset_rotation(void);

int GS_get_fov(void);

int GS_get_twist(void);

void GS_set_twist(int);

void GS_set_nofocus(void);

void GS_set_infocus(void);

void GS_set_viewport(int, int, int, int);

int GS_look_here(int, int);

int GS_get_selected_point_on_surface(int, int, int *, float *, float *,

                                     float *);

void GS_set_cplane_rot(int, float, float, float);

void GS_set_cplane_trans(int, float, float, float);

void GS_draw_cplane(int);

int GS_draw_cplane_fence(int, int, int);

void GS_alldraw_cplane_fences(void);

void GS_set_cplane(int);

void GS_unset_cplane(int);

void GS_get_scale(float *, float *, float *, int);

void GS_set_fencecolor(int);

int GS_get_fencecolor(void);

int GS_get_distance_alongsurf(int, float, float, float, float, float *, int);

int GS_save_3dview(const char *, int);

int GS_load_3dview(const char *, int);

void GS_init_view(void);

void GS_clear(int);

double GS_get_aspect(void);

int GS_has_transparency(void);

void GS_zoom_setup(int *, int *, int *, int *, int *, int *);

int GS_write_zoom(const char *, unsigned int, unsigned int);

void GS_draw_all_list(void);

void GS_delete_list(GLuint);

int GS_draw_legend(const char *, GLuint, int, int *, float *, int *);

void GS_draw_fringe(int, unsigned long, float, int *);

void GS_getlight_position(int, float *, float *, float *, int *);

void GS_getlight_color(int, float *, float *, float *);

void GS_getlight_ambient(int, float *, float *, float *);


/* GSX.c */

int GS_check_cancel(void);

void GS_set_cancel(int);

void GS_set_cxl_func(void (*)(void));


/* GS_util.c */

double GS_geodistance(double *, double *, const char *);

float GS_distance(float *, float *);

float GS_P2distance(float *, float *);

void GS_v3eq(float *, float *);

void GS_v3add(float *, float *);

void GS_v3sub(float *, float *);

void GS_v3mult(float *, float);

int GS_v3norm(float *);

int GS_v2norm(float *);

int GS_dv3norm(double *);

int GS_v3normalize(float *, float *);

int GS_v3dir(float *, float *, float *);

void GS_v2dir(float *, float *, float *);

void GS_v3cross(float *, float *, float *);

void GS_v3mag(float *, float *);

int GS_coordpair_repeats(float *, float *, int);


/* GV2.c */

int GV_vect_exists(int);

int GV_new_vector(void);

int GV_num_vects(void);

int *GV_get_vect_list(int *);

int GV_delete_vector(int);

int GV_load_vector(int, const char *);

int GV_get_vectname(int, char **);

int GV_set_style(int, int, int, int, int);

int GV_get_style(int, int *, int *, int *, int *);

int GV_set_style_thematic(int, int, const char *, const char *,

                          struct Colors *);

int GV_unset_style_thematic(int);

void GV_set_trans(int, float, float, float);

int GV_get_trans(int, float *, float *, float *);

int GV_select_surf(int, int);

int GV_unselect_surf(int, int);

int GV_surf_is_selected(int, int);

void GV_draw_vect(int);

void GV_alldraw_vect(void);

void GV_alldraw_fastvect(void);

void GV_draw_fastvect(int);

int GV_Set_ClientData(int, void *);

void *GV_Get_ClientData(int);


/* GVL2.c */

void GVL_libinit(void);

void GVL_init_region(void);

int GVL_get_region(float *, float *, float *, float *, float *, float *);

void *GVL_get_window(void);

int GVL_vol_exists(int);

int GVL_new_vol(void);

int GVL_num_vols(void);

int *GVL_get_vol_list(int *);

int GVL_delete_vol(int);

int GVL_load_vol(int, const char *);

int GVL_get_volname(int, char *);

void GVL_set_trans(int, float, float, float);

int GVL_get_trans(int, float *, float *, float *);

void GVL_set_draw_wire(int, int);

void GVL_draw_vol(int);

void GVL_draw_wire(int);

void GVL_alldraw_vol(void);

void GVL_alldraw_wire(void);

int GVL_Set_ClientData(int, void *);

void *GVL_Get_ClientData(int);

void GVL_get_dims(int, int *, int *, int *);

void GVL_set_focus_center_map(int);


int GVL_isosurf_move_up(int, int);

int GVL_isosurf_move_down(int, int);

void GVL_isosurf_get_drawres(int, int *, int *, int *);

int GVL_isosurf_set_drawres(int, int, int, int);

int GVL_isosurf_get_drawmode(int, int *);

int GVL_isosurf_set_drawmode(int, int);

int GVL_isosurf_add(int);

int GVL_isosurf_del(int, int);

int GVL_isosurf_get_att(int, int, int, int *, float *, char *);

int GVL_isosurf_unset_att(int, int, int);

int GVL_isosurf_set_att_const(int, int, int, float);

int GVL_isosurf_set_att_map(int, int, int, const char *);

int GVL_isosurf_get_flags(int, int, int *);

int GVL_isosurf_set_flags(int, int, int);

int GVL_isosurf_num_isosurfs(int);

int GVL_isosurf_set_maskmode(int, int, int);

int GVL_isosurf_get_maskmode(int, int, int *);


int GVL_slice_move_up(int, int);

int GVL_slice_move_down(int, int);

void GVL_slice_get_drawres(int, int *, int *, int *);

int GVL_slice_get_transp(int, int, int *);

int GVL_slice_set_transp(int, int, int);

int GVL_slice_set_drawres(int, int, int, int);

int GVL_slice_get_drawmode(int, int *);

int GVL_slice_set_drawmode(int, int);

int GVL_slice_add(int);

int GVL_slice_del(int, int);

int GVL_slice_num_slices(int);

int GVL_slice_get_pos(int, int, float *, float *, float *, float *, float *,

                      float *, int *);

int GVL_slice_set_pos(int, int, float, float, float, float, float, float, int);


/* Gp3.c */

int Gp_set_color(const char *, geopoint *);

geopoint *Gp_load_sites(const char *, int *, int *);

int Gp_load_sites_thematic(geosite *, struct Colors *);


/* Gs3.c */

double Gs_distance(double *, double *);

int Gs_loadmap_as_float(struct Cell_head *, const char *, float *, struct BM *,

                        int *);

int Gs_loadmap_as_int(struct Cell_head *, const char *, int *, struct BM *,

                      int *);

int Gs_numtype(const char *, int *);

int Gs_loadmap_as_short(struct Cell_head *, const char *, short *, struct BM *,

                        int *);

int Gs_loadmap_as_char(struct Cell_head *, const char *, unsigned char *,

                       struct BM *, int *);

int Gs_loadmap_as_bitmap(struct Cell_head *, const char *, struct BM *);

int Gs_build_256lookup(const char *, int *);

void Gs_pack_colors(const char *, int *, int, int);

void Gs_pack_colors_float(const char *, float *, int *, int, int);

int Gs_get_cat_label(const char *, int, int, char *);

int Gs_save_3dview(const char *, geoview *, geodisplay *, struct Cell_head *,

                   geosurf *);

int Gs_load_3dview(const char *, geoview *, geodisplay *, struct Cell_head *,

                   const geosurf *);

int Gs_update_attrange(geosurf *, int);


/* Gv3.c */

geoline *Gv_load_vect(const char *, int *);

int Gv_load_vect_thematic(geovect *, struct Colors *);

void sub_Vectmem(int);


/* gk.c */

Keylist *gk_copy_key(Keylist *);

unsigned long gk_get_mask_sofar(float, Keylist *);

int gk_viable_keys_for_mask(unsigned long, Keylist *, Keylist **);

void gk_follow_frames(Viewnode *, int, Keylist *, int, int, int, unsigned long);

void gk_free_key(Keylist *);

Viewnode *gk_make_framesfromkeys(Keylist *, int, int, int, float);

double get_key_neighbors(int, double, double, int, Keylist **, Keylist **,

                         Keylist **, Keylist **, Keylist **, double *,

                         double *);

double lin_interp(float, float, float);

double get_2key_neighbors(int, float, float, int, Keylist **, Keylist **,

                          Keylist **);

Viewnode *gk_make_linear_framesfromkeys(Keylist *, int, int, int);

void correct_twist(Keylist *);

int gk_draw_path(Viewnode *, int, Keylist *);


/* gp.c */

geosite *gp_get_site(int);

geosite *gp_get_prev_site(int);

int gp_num_sites(void);

geosite *gp_get_last_site(void);

geosite *gp_get_new_site(void);

void gp_update_drapesurfs(void);

int gp_set_defaults(geosite *);

void print_site_fields(geosite *);

int gp_init_site(geosite *);

void gp_delete_site(int);

int gp_free_site(geosite *);

void gp_free_sitemem(geosite *);

void gp_set_drapesurfs(geosite *, int *, int);


/* gpd.c */

int gs_point_in_region(geosurf *, float *, float *);

void gpd_obj(geosurf *, gvstyle *, Point3);

int gpd_2dsite(geosite *, geosurf *, int);

int gpd_3dsite(geosite *, float, float, int);


/* gs.c */

void gs_err(const char *);

void gs_init(void);

geosurf *gs_get_surf(int);

geosurf *gs_get_prev_surface(int);

int gs_getall_surfaces(geosurf **);

int gs_num_surfaces(void);

int gs_att_is_set(geosurf *, IFLAG);

geosurf *gs_get_last_surface(void);

geosurf *gs_get_new_surface(void);

int gs_init_surf(geosurf *, double, double, int, int, double, double);

int gs_init_normbuff(geosurf *);

void print_frto(float (*)[4]);

void print_realto(float *);

void print_256lookup(int *);

void print_surf_fields(geosurf *);

void print_view_fields(geoview *);

void gs_set_defaults(geosurf *, float *, float *);

void gs_delete_surf(int);

int gs_free_surf(geosurf *);

void gs_free_unshared_buffs(geosurf *);

int gs_num_datah_reused(int);

int gs_get_att_type(geosurf *, int);

int gs_get_att_src(geosurf *, int);

typbuff *gs_get_att_typbuff(geosurf *, int, int);

size_t gs_malloc_att_buff(geosurf *, int, int);

int gs_malloc_lookup(geosurf *, int);

int gs_set_att_type(geosurf *, int, int);

int gs_set_att_src(geosurf *, int, int);

int gs_set_att_const(geosurf *, int, float);

void gs_set_maskmode(int);

int gs_mask_defined(geosurf *);

int gs_masked(typbuff *, int, int, int);

int gs_mapcolor(typbuff *, gsurf_att *, int);

int gs_get_zextents(geosurf *, float *, float *, float *);

int gs_get_xextents(geosurf *, float *, float *);

int gs_get_yextents(geosurf *, float *, float *);

int gs_get_zrange0(float *, float *);

int gs_get_zrange(float *, float *);

int gs_get_xrange(float *, float *);

int gs_get_yrange(float *, float *);

int gs_get_data_avg_zmax(float *);

int gs_get_datacenter(float *);

int gs_setall_norm_needupdate(void);

int gs_point_is_masked(geosurf *, float *);

int gs_distance_onsurf(geosurf *, float *, float *, float *, int);


/* gs_bm.c */

struct BM *gsbm_make_mask(typbuff *, float, int, int);

void gsbm_zero_mask(struct BM *);

int gsbm_or_masks(struct BM *, struct BM *);

int gsbm_ornot_masks(struct BM *, struct BM *);

int gsbm_and_masks(struct BM *, struct BM *);

int gsbm_xor_masks(struct BM *, struct BM *);

int gs_update_curmask(geosurf *);

void print_bm(struct BM *);


/* gs_norms.c */

void init_vars(geosurf *);

int gs_calc_normals(geosurf *);

int calc_norm(geosurf *, int, int, unsigned int);


/* gs_query.c */

int gs_los_intersect1(int, float (*)[3], float *);

int gs_los_intersect(int, float **, float *);

int RayCvxPolyhedronInt(Point3, Point3, double, Point4 *, int, double *, int *);

void gs_get_databounds_planes(Point4 *);

int gs_setlos_enterdata(Point3 *);


/* gsd_cplane.c */

void gsd_def_cplane(int, float *, float *);

void gsd_update_cplanes(void);

void gsd_cplane_on(int);

void gsd_cplane_off(int);

void gsd_get_cplanes_state(int *);

int gsd_get_cplanes(Point4 *);

void gsd_update_cpnorm(int);

void gsd_cplane_setrot(int, float, float, float);

void gsd_cplane_settrans(int, float, float, float);

void gsd_draw_cplane_fence(geosurf *, geosurf *, int);

void gsd_draw_cplane(int);


/* gsd_fonts.c */

GLuint gsd_set_font(const char *);

int gsd_get_txtwidth(const char *, int);

int gsd_get_txtheight(int size);

void do_label_display(GLuint, float *, const char *);

int get_txtdescender(void);

int get_txtxoffset(void);


/* gsd_img_ppm.c */

int GS_write_ppm(const char *);


/* gsd_img_tif.c */

int GS_write_tif(const char *);


/* gsd_label.c */

void gs_put_label(const char *, GLuint, int, unsigned long, int *);

void gsd_remove_curr(void);

void gsd_remove_all(void);

void gsd_call_label(void);


/* gsd_objs.c */

void gsd_box(float *, int, float *);

void gsd_plus(float *, int, float);

void gsd_line_onsurf(geosurf *, float *, float *);

int gsd_nline_onsurf(geosurf *, float *, float *, float *, int);

void gsd_x(geosurf *, float *, int, float);

void gsd_diamond(float *, unsigned long, float);

void gsd_diamond_lines(void);

void gsd_cube(float *, unsigned long, float);

void gsd_draw_box(float *, unsigned long, float);

void gsd_drawsphere(float *, unsigned long, float);

void gsd_draw_asterisk(float *, unsigned long, float);

void gsd_draw_gyro(float *, unsigned long, float);

void gsd_3dcursor(float *);

void dir_to_slope_aspect(float *, float *, float *, int);

int gsd_north_arrow(float *, float, GLuint, unsigned long, unsigned long);

int gsd_arrow(float *, unsigned long, float, float *, float, geosurf *);

int gsd_arrow_onsurf(float *, float *, unsigned long, int, geosurf *);

void gsd_3darrow(float *, unsigned long, float, float, float *, float);

int gsd_scalebar(float *, float, GLuint, unsigned long, unsigned long);

int gsd_scalebar_v2(float *, float, GLuint, unsigned long, unsigned long);

void primitive_cone(unsigned long);

void primitive_cylinder(unsigned long, int);


/* gsd_prim.c */

void gsd_flush(void);

void gsd_colormode(int);

void show_colormode(void);

void gsd_circ(float, float, float);

void gsd_disc(float, float, float, float);

void gsd_sphere(float *, float);

void gsd_zwritemask(unsigned long);

void gsd_backface(int);

void gsd_linewidth(short);

void gsd_bgnqstrip(void);

void gsd_endqstrip(void);

void gsd_bgntmesh(void);

void gsd_endtmesh(void);

void gsd_bgntstrip(void);

void gsd_endtstrip(void);

void gsd_bgntfan(void);

void gsd_endtfan(void);

void gsd_swaptmesh(void);

void gsd_bgnpolygon(void);

void gsd_endpolygon(void);

void gsd_bgnline(void);

void gsd_endline(void);

void gsd_shademodel(int);

int gsd_getshademodel(void);

void gsd_bothbuffers(void);

void gsd_frontbuffer(void);

void gsd_backbuffer(void);

void gsd_swapbuffers(void);

void gsd_popmatrix(void);

void gsd_pushmatrix(void);

void gsd_scale(float, float, float);

void gsd_translate(float, float, float);

void gsd_rot(float, char);

void gsd_checkwindow(int *, int *, double *, double *);

int gsd_checkpoint(float[4], int[4], int[4], double[16], double[16]);

void gsd_litvert_func(float *, unsigned long, float *);

void gsd_litvert_func2(float *, unsigned long, float *);

void gsd_vert_func(float *);

void gsd_color_func(unsigned int);

void gsd_init_lightmodel(void);

void gsd_set_material(int, int, float, float, int);

void gsd_deflight(int, struct lightdefs *);

void gsd_switchlight(int, int);

int gsd_getimage(unsigned char **, unsigned int *, unsigned int *);

void gsd_blend(int);

void gsd_def_clipplane(int, double *);

void gsd_set_clipplane(int, int);

void gsd_finish(void);

void gsd_viewport(int, int, int, int);

int gsd_makelist(void);

void gsd_bgnlist(int, int);

void gsd_endlist(void);

void gsd_calllist(int);

void gsd_deletelist(GLuint, int);

void gsd_calllists(int);

void gsd_getwindow(int *, int *, double *, double *);

int gsd_writeView(unsigned char **, unsigned int, unsigned int);


/* gsd_surf.c */

int gsd_surf(geosurf *);

int gsd_surf_map(geosurf *);

int gsd_surf_const(geosurf *, float);

int gsd_surf_func(geosurf *, int (*)(void));

int gsd_triangulated_wall(int, int, geosurf *, geosurf *, Point3 *, Point3 *,

                          float *);

void gsd_setfc(int);

int gsd_getfc(void);

int gsd_ortho_wall(int, int, geosurf **, Point3 **, float *);

int gsd_wall(float *, float *, float *);

int gsd_norm_arrows(geosurf *);


/* gsd_views.c */

int gsd_get_los(float (*)[3], short, short);

void gsd_set_view(geoview *, geodisplay *);

void gsd_check_focus(geoview *);

void gsd_get_zup(geoview *, double *);

int gsd_zup_twist(geoview *);

void gsd_do_scale(int);

void gsd_real2model(Point3);

void gsd_model2real(Point3);

void gsd_model2surf(geosurf *, Point3);

void gsd_surf2model(Point3);

void gsd_surf2real(geosurf *, Point3);

void gsd_real2surf(geosurf *, Point3);


/* gsd_wire.c */

int gsd_wire_surf(geosurf *);

int gsd_wire_surf_map(geosurf *);

int gsd_coarse_surf_map(geosurf *);

int gsd_wire_surf_const(geosurf *, float);

int gsd_wire_surf_func(geosurf *, int (*)(void));

int gsd_wire_arrows(geosurf *);


/* gsdiff.c */

void gsdiff_set_SDscale(float);

float gsdiff_get_SDscale(void);

void gsdiff_set_SDref(geosurf *);

geosurf *gsdiff_get_SDref(void);

float gsdiff_do_SD(float, int);


/* gsdrape.c */

int gsdrape_set_surface(geosurf *);

int seg_intersect_vregion(geosurf *, float *, float *);

Point3 *gsdrape_get_segments(geosurf *, float *, float *, int *);

Point3 *gsdrape_get_allsegments(geosurf *, float *, float *, int *);

void interp_first_last(geosurf *, float *, float *, Point3, Point3);

int _viewcell_tri_interp(geosurf *, Point3);

int viewcell_tri_interp(geosurf *, typbuff *, Point3, int);

int in_vregion(geosurf *, float *);

int order_intersects(geosurf *, Point3, Point3, int, int, int);

int get_vert_intersects(geosurf *, float *, float *, float *);

int get_horz_intersects(geosurf *, float *, float *, float *);

int get_diag_intersects(geosurf *, float *, float *, float *);

int segs_intersect(float, float, float, float, float, float, float, float,

                   float *, float *);

int Point_on_plane(Point3, Point3, Point3, Point3);

int XY_intersect_plane(float *, float *);

int P3toPlane(Point3, Point3, Point3, float *);

int V3Cross(Point3, Point3, Point3);


/* gsds.c */

int gsds_findh(const char *, IFLAG *, IFLAG *, int);

int gsds_newh(const char *);

typbuff *gsds_get_typbuff(int, IFLAG);

char *gsds_get_name(int);

int gsds_free_datah(int);

int gsds_free_data_buff(int, int);

size_t free_data_buffs(dataset *, int);

size_t gsds_alloc_typbuff(int, int *, int, int);

int gsds_get_changed(int);

int gsds_set_changed(int, IFLAG);

int gsds_get_type(int);


/* gsget.c */

int get_mapatt(typbuff *, int, float *);


/* gv.c */

geovect *gv_get_vect(int);

geovect *gv_get_prev_vect(int);

int gv_num_vects(void);

geovect *gv_get_last_vect(void);

geovect *gv_get_new_vect(void);

void gv_update_drapesurfs(void);

int gv_set_defaults(geovect *);

int gv_init_vect(geovect *);

void gv_delete_vect(int);

int gv_free_vect(geovect *);

void gv_free_vectmem(geovect *);

void gv_set_drapesurfs(geovect *, int *, int);


/* gv_quick.c */

float gv_line_length(geoline *);

int gln_num_points(geoline *);

int gv_num_points(geovect *);

int gv_decimate_lines(geovect *);


/* gvd.c */

int gs_clip_segment(geosurf *, float *, float *, float *);

int gvd_vect(geovect *, geosurf *, int);

void gvd_draw_lineonsurf(geosurf *, float *, float *, int);


/* gvl.c */

geovol *gvl_get_vol(int);

geovol *gvl_get_prev_vol(int);

int gvl_getall_vols(geovol **);

int gvl_num_vols(void);

geovol *gvl_get_last_vol(void);

geovol *gvl_get_new_vol(void);

int gvl_init_vol(geovol *, double, double, double, int, int, int, double,

                 double, double);

void gvl_delete_vol(int);

int gvl_free_vol(geovol *);

void gvl_free_volmem(geovol *);

void print_vol_fields(geovol *);

int gvl_get_xextents(geovol *, float *, float *);

int gvl_get_yextents(geovol *, float *, float *);

int gvl_get_zextents(geovol *, float *, float *);

int gvl_get_xrange(float *, float *);

int gvl_get_yrange(float *, float *);

int gvl_get_zrange(float *, float *);


int gvl_isosurf_init(geovol_isosurf *);

int gvl_isosurf_freemem(geovol_isosurf *);

geovol_isosurf *gvl_isosurf_get_isosurf(int, int);

int gvl_isosurf_get_att_src(geovol_isosurf *, int);

int gvl_isosurf_set_att_src(geovol_isosurf *, int, int);

int gvl_isosurf_set_att_const(geovol_isosurf *, int, float);

int gvl_isosurf_set_att_map(geovol_isosurf *, int, const char *);

int gvl_isosurf_set_att_changed(geovol_isosurf *, int);


int gvl_slice_init(geovol_slice *);

geovol_slice *gvl_slice_get_slice(int, int);

int gvl_slice_freemem(geovol_slice *);


/* trans.c */

void P_scale(float, float, float);

void P_transform(int, float (*)[4], float (*)[4]);

int P_pushmatrix(void);

int P_popmatrix(void);

void P_rot(float, char);


/* gvl_file.c */

geovol_file *gvl_file_get_volfile(int);

char *gvl_file_get_name(int);

int gvl_file_get_file_type(geovol_file *);

int gvl_file_get_data_type(geovol_file *);

int gvl_file_newh(const char *, IFLAG);

int gvl_file_free_datah(int);

int gvl_file_start_read(geovol_file *);

int gvl_file_end_read(geovol_file *);

int gvl_file_get_value(geovol_file *, int, int, int, void *);

int gvl_file_is_null_value(geovol_file *, void *);

int gvl_file_set_mode(geovol_file *, IFLAG);

int gvl_file_set_slices_param(geovol_file *, int, int);

void gvl_file_get_min_max(geovol_file *, double *, double *);


/* Gvl3.c */

int Gvl_load_colors_data(void **, const char *);

int Gvl_unload_colors_data(void *);

int Gvl_get_color_for_value(void *, float *);


/* gvl_calc.c */

int gvl_isosurf_calc(geovol *);

int gvl_slices_calc(geovol *);

void gvl_write_char(int, unsigned char **, unsigned char);

unsigned char gvl_read_char(int, const unsigned char *);

void gvl_align_data(int, unsigned char **);


/* gvld.c */

int gvld_vol(geovol *);

int gvld_wire_vol(geovol *);

int gvld_isosurf(geovol *);

int gvld_wire_isosurf(geovol *);

int gvld_slices(geovol *);

int gvld_slice(geovol *, int);

int gvld_wire_slices(geovol *);

int gvld_wind3_box(geovol *);


/* from gsd_fringe.c */

void gsd_display_fringe(geosurf *, unsigned long, float, int[4]);

void gsd_fringe_horiz_poly(float, geosurf *, int, int);

void gsd_fringe_horiz_line(float, geosurf *, int, int);

void gsd_fringe_vert_poly(float, geosurf *, int, int);

void gsd_fringe_vert_line(float, geosurf *, int, int);


/* from gsd_legend.c */

GLuint gsd_put_legend(const char *, GLuint, int, int *, float *, int *);

void gsd_bgn_legend_viewport(GLint, GLint, GLint, GLint);

void gsd_end_legend_viewport(void);

int gsd_make_nice_number(float *);


#endif /* GRASS_OGSFDEFS_H */

gs_get_att_type
int gs_get_att_type(geosurf *, int)
Get attribute type.
Definition gs.c:626

GVL_slice_num_slices
int GVL_slice_num_slices(int)
Get number or slices.
Definition gvl2.c:1338

GS_look_here
int GS_look_here(int, int)
Send screen coords sx and sy, lib traces through surfaces; sets new center to point of nearest inters...
Definition gs2.c:3001

gsd_triangulated_wall
int gsd_triangulated_wall(int, int, geosurf *, geosurf *, Point3 *, Point3 *, float *)
ADD.
Definition gsd_surf.c:1105

GK_do_framestep
void GK_do_framestep(int, int)
Moves the animation to frame number "step".
Definition gk2.c:483

GV_vect_exists
int GV_vect_exists(int)
Check if vector set exists.
Definition gv2.c:34

gvld_isosurf
int gvld_isosurf(geovol *)
Draw volume isosurfaces.
Definition gvld.c:88

gvl_align_data
void gvl_align_data(int, unsigned char **)
Append data to buffer.
Definition gvl_calc.c:773

GS_update_normals
int GS_update_normals(int)
Update normals.
Definition gs2.c:1109

GS_get_SDsurf
int GS_get_SDsurf(int *)
Get ?
Definition gs2.c:1075

GVL_isosurf_get_att
int GVL_isosurf_get_att(int, int, int, int *, float *, char *)
Get isosurface attributes.
Definition gvl2.c:811

gsd_cube
void gsd_cube(float *, unsigned long, float)
Draws a cube symbol at the specified center location.
Definition gsd_objs.c:418

GS_get_twist
int GS_get_twist(void)
Get twist value.
Definition gs2.c:2859

P_popmatrix
int P_popmatrix(void)
Pop top of matrix stack, placing it into the current transformation matrix.
Definition trans.c:184

gsd_endlist
void gsd_endlist(void)
End list.
Definition gsd_prim.c:1136

GS_v3norm
int GS_v3norm(float *)
Change v1 so that it is a unit vector (3D)
Definition gs_util.c:242

gsd_fringe_horiz_line
void gsd_fringe_horiz_line(float, geosurf *, int, int)
Draw fringe outline in x direction.
Definition gsd_fringe.c:223

GS_v3mult
void GS_v3mult(float *, float)
Multiple vectors.
Definition gs_util.c:225

gsbm_xor_masks
int gsbm_xor_masks(struct BM *, struct BM *)
Mask bitmap (mask type XOR)
Definition gs_bm.c:211

gv_free_vectmem
void gv_free_vectmem(geovect *)
Free allocated memory.
Definition gv.c:311

GS_surf_exists
int GS_surf_exists(int)
Definition gs2.c:190

gsd_make_nice_number
int gsd_make_nice_number(float *)
ADD.
Definition gsd_legend.c:149

get_key_neighbors
double get_key_neighbors(int, double, double, int, Keylist **, Keylist **, Keylist **, Keylist **, Keylist **, double *, double *)

GP_get_trans
void GP_get_trans(int, float *, float *, float *)
Get transformation params.
Definition gp2.c:459

GVL_Set_ClientData
int GVL_Set_ClientData(int, void *)
Set client data for volume set.
Definition gvl2.c:477

gvl_file_newh
int gvl_file_newh(const char *, IFLAG)

GS_set_cxl_func
void GS_set_cxl_func(void(*)(void))
Set cxl function.
Definition gsx.c:48

GS_set_rotation
void GS_set_rotation(double, double, double, double)
Set rotation params.
Definition gs2.c:2881

GVL_delete_vol
int GVL_delete_vol(int)
Delete volume set from list.
Definition gvl2.c:206

gsd_writeView
int gsd_writeView(unsigned char **, unsigned int, unsigned int)
Write view.
Definition gsd_prim.c:965

GS_get_modelposition1
void GS_get_modelposition1(float *)

gvl_file_end_read
int gvl_file_end_read(geovol_file *)
End read - free buffer memory.
Definition gvl_file.c:1012

gs_malloc_lookup
int gs_malloc_lookup(geosurf *, int)
Allocate attribute lookup.
Definition gs.c:742

gs_point_is_masked
int gs_point_is_masked(geosurf *, float *)
Check if point is masked.
Definition gs.c:1310

GS_draw_X
void GS_draw_X(int, float *)
Draw place marker.
Definition gs2.c:630

gv_decimate_lines
int gv_decimate_lines(geovect *)
Decimate line.
Definition gv_quick.c:227

GS_new_surface
int GS_new_surface(void)
Add new surface.
Definition gs2.c:219

gsd_remove_curr
void gsd_remove_curr(void)
Remove current label.
Definition gsd_label.c:90

gk_get_mask_sofar
unsigned long gk_get_mask_sofar(float, Keylist *)
Get mask value.
Definition gk.c:75

GP_delete_site
int GP_delete_site(int)
Delete registered point set.
Definition gp2.c:130

gsd_put_legend
GLuint gsd_put_legend(const char *, GLuint, int, int *, float *, int *)
Put legend.
Definition gsd_legend.c:197

GS_get_region
int GS_get_region(float *, float *, float *, float *)
Get 2D region extent.
Definition gs2.c:152

gk_draw_path
int gk_draw_path(Viewnode *, int, Keylist *)
Draw path.
Definition gk.c:745

GP_get_site_list
int * GP_get_site_list(int *)
Get list of point sets.
Definition gp2.c:100

gpd_obj
void gpd_obj(geosurf *, gvstyle *, Point3)
Draw point representing object.
Definition gpd.c:68

get_mapatt
int get_mapatt(typbuff *, int, float *)
Get map attributes.
Definition gsget.c:27

GK_show_vect
void GK_show_vect(int)
Show vector sets.
Definition gk2.c:525

gsd_setfc
void gsd_setfc(int)
ADD.
Definition gsd_surf.c:1201

gvl_slice_freemem
int gvl_slice_freemem(geovol_slice *)
Free geovol_slice struct.
Definition gvl.c:778

gvl_file_start_read
int gvl_file_start_read(geovol_file *)
Start read - allocate memory buffer a read first data into buffer.
Definition gvl_file.c:961

gsd_surf_func
int gsd_surf_func(geosurf *, int(*)(void))
Define user function.
Definition gsd_surf.c:1086

gsd_endtstrip
void gsd_endtstrip(void)
ADD.
Definition gsd_prim.c:323

gvl_get_new_vol
geovol * gvl_get_new_vol(void)
Allocate new volume set and add it to the list.
Definition gvl.c:144

gsd_diamond
void gsd_diamond(float *, unsigned long, float)
Draws a diamond symbol at the specified center location.
Definition gsd_objs.c:312

print_256lookup
void print_256lookup(int *)
Debugging, 256 integer values from buffer.
Definition gs.c:365

GS_alldraw_cplane_fences
void GS_alldraw_cplane_fences(void)
Draw all cplace fences ?
Definition gs2.c:3190

gsd_zup_twist
int gsd_zup_twist(geoview *)
ADD.
Definition gsd_views.c:270

gsd_endtfan
void gsd_endtfan(void)
ADD.
Definition gsd_prim.c:343

GVL_get_dims
void GVL_get_dims(int, int *, int *, int *)
Get volume dimensions.
Definition gvl2.c:305

GS_zoom_setup
void GS_zoom_setup(int *, int *, int *, int *, int *, int *)
Get zoom setup.
Definition gs2.c:2766

GVL_slice_get_drawres
void GVL_slice_get_drawres(int, int *, int *, int *)
Get draw resolution of slice.
Definition gvl2.c:1084

gsd_endtmesh
void gsd_endtmesh(void)
ADD.
Definition gsd_prim.c:303

GS_get_cat_at_xy
int GS_get_cat_at_xy(int, int, char *, float, float)
Get surface category on given position.
Definition gs2.c:1173

GP_new_site
int GP_new_site(void)
Create new point set.
Definition gp2.c:62

gsd_swaptmesh
void gsd_swaptmesh(void)
ADD.
Definition gsd_prim.c:353

gvl_get_zextents
int gvl_get_zextents(geovol *, float *, float *)
Get volume z-extent value.
Definition gvl.c:384

GS_draw_all_list
void GS_draw_all_list(void)
Draw all glLists.
Definition gs2.c:870

gs_get_zextents
int gs_get_zextents(geosurf *, float *, float *, float *)
Get z-extent values.
Definition gs.c:993

GS_set_fov
void GS_set_fov(int)
Set field of view.
Definition gs2.c:2837

gsd_getfc
int gsd_getfc(void)
ADD.
Definition gsd_surf.c:1213

gsd_pushmatrix
void gsd_pushmatrix(void)
Push the current matrix stack.
Definition gsd_prim.c:507

gsd_real2surf
void gsd_real2surf(geosurf *, Point3)
Convert real to surface coordinates.
Definition gsd_views.c:477

print_frto
void print_frto(float(*)[4])
Debugging, print 'from/to' model coordinates to stderr.
Definition gs.c:335

GS_get_norm_at_xy
int GS_get_norm_at_xy(int, float, float, float *)
Get surface normal at x,y (real coordinates)
Definition gs2.c:1235

GVL_isosurf_set_att_const
int GVL_isosurf_set_att_const(int, int, int, float)
Set constant isosurface attribute.
Definition gvl2.c:886

GK_set_numsteps
void GK_set_numsteps(int)
Set the number of frames to be interpolated from keyframes.
Definition gk2.c:295

primitive_cylinder
void primitive_cylinder(unsigned long, int)
Primitives only called after transforms.
Definition gsd_objs.c:1378

GS_get_viewdir
void GS_get_viewdir(float *)
Get viewdir.
Definition gs2.c:2803

gsd_backface
void gsd_backface(int)
ADD.
Definition gsd_prim.c:250

gsds_newh
int gsds_newh(const char *)
Get handle to gsds.
Definition gsds.c:215

gvl_get_vol
geovol * gvl_get_vol(int)
Get volume set structure.
Definition gvl.c:36

GS_write_tif
int GS_write_tif(const char *)
Write data to tif file.
Definition gsd_img_tif.c:49

gsdrape_get_allsegments
Point3 * gsdrape_get_allsegments(geosurf *, float *, float *, int *)
Get all segments.
Definition gsdrape.c:396

gsd_box
void gsd_box(float *, int, float *)
Draws a box at the specified center location.
Definition gsd_objs.c:1471

gsd_line_onsurf
void gsd_line_onsurf(geosurf *, float *, float *)
Line on surface, fix z-values.
Definition gsd_objs.c:167

GV_Set_ClientData
int GV_Set_ClientData(int, void *)
Set client data.
Definition gv2.c:566

GK_print_keys
void GK_print_keys(const char *)
Print keyframe info.
Definition gk2.c:205

gsd_plus
void gsd_plus(float *, int, float)
Draws a plus sign symbol at the specified center location.
Definition gsd_objs.c:130

GS_set_infocus
void GS_set_infocus(void)
Set focus.
Definition gs2.c:2961

GS_get_zextents
int GS_get_zextents(int, float *, float *, float *)
Get z-extent for a single surface.
Definition gs2.c:2661

print_bm
void print_bm(struct BM *)
Print bitmap to stderr.
Definition gs_bm.c:354

GS_set_draw
void GS_set_draw(int)
Sets which buffer to draw to.
Definition gs2.c:2458

GS_draw_cplane
void GS_draw_cplane(int)
Draw cplace.
Definition gs2.c:3143

gsd_scale
void gsd_scale(float, float, float)
Multiply the current matrix by a general scaling matrix.
Definition gsd_prim.c:521

gvl_isosurf_set_att_map
int gvl_isosurf_set_att_map(geovol_isosurf *, int, const char *)
Set attribute map.
Definition gvl.c:686

GS_get_light_reset
int GS_get_light_reset(void)
Definition gs2.c:253

GS_default_draw_color
unsigned int GS_default_draw_color(void)
Get default draw color.
Definition gs2.c:2435

gsd_draw_cplane
void gsd_draw_cplane(int)
Draw cplane.
Definition gsd_cplane.c:292

GV_new_vector
int GV_new_vector(void)
Register new vector set.
Definition gv2.c:59

GP_surf_is_selected
int GP_surf_is_selected(int, int)
Check if surface is selected.
Definition gp2.c:554

GV_delete_vector
int GV_delete_vector(int)
Delete vector set from list.
Definition gv2.c:127

gsds_free_datah
int gsds_free_datah(int)
Free allocated dataset.
Definition gsds.c:325

GVL_isosurf_move_up
int GVL_isosurf_move_up(int, int)
Move up isosurface in list.
Definition gvl2.c:739

GK_update_tension
void GK_update_tension(void)
Update tension.
Definition gk2.c:191

get_horz_intersects
int get_horz_intersects(geosurf *, float *, float *, float *)
Get horizontal intersects.
Definition gsdrape.c:974

gsd_getwindow
void gsd_getwindow(int *, int *, double *, double *)
Get viewport.
Definition gsd_prim.c:550

GS_get_from
void GS_get_from(float *)
Get viewpoint 'from' position.
Definition gs2.c:2720

gvd_draw_lineonsurf
void gvd_draw_lineonsurf(geosurf *, float *, float *, int)
Draw line on surface.
Definition gvd.c:297

gvl_slice_init
int gvl_slice_init(geovol_slice *)
Initialize geovol_slice struct.
Definition gvl.c:752

GK_show_site
void GK_show_site(int)
Show point sets.
Definition gk2.c:551

gvld_vol
int gvld_vol(geovol *)
Draw volume set (slices and isosurfaces)
Definition gvld.c:34

gs_getall_surfaces
int gs_getall_surfaces(geosurf **)
Get array of geosurf structs.
Definition gs.c:105

gvl_file_get_data_type
int gvl_file_get_data_type(geovol_file *)
Get data type for given handle.
Definition gvl_file.c:198

gsd_do_scale
void gsd_do_scale(int)
Set current scale.
Definition gsd_views.c:351

gsbm_make_mask
struct BM * gsbm_make_mask(typbuff *, float, int, int)
Do combining of bitmaps, make bitmaps from other data w/maskval.
Definition gs_bm.c:31

GV_surf_is_selected
int GV_surf_is_selected(int, int)
Check if surface is selected.
Definition gv2.c:457

get_txtdescender
int get_txtdescender(void)
Get text descender.
Definition gsd_fonts.c:67

Gvl_get_color_for_value
int Gvl_get_color_for_value(void *, float *)
Get color for value.
Definition gvl3.c:78

gsd_update_cpnorm
void gsd_update_cpnorm(int)
ADD.
Definition gsd_cplane.c:184

gsdiff_set_SDref
void gsdiff_set_SDref(geosurf *)
ADD.
Definition gsdiff.c:60

GS_alldraw_wire
void GS_alldraw_wire(void)
Draw all wires.
Definition gs2.c:1916

GS_dv3norm
int GS_dv3norm(double *)
Changes v1 so that it is a unit vector.
Definition gs_util.c:291

gsd_def_clipplane
void gsd_def_clipplane(int, double *)
Define clip plane.
Definition gsd_prim.c:1010

GS_v2norm
int GS_v2norm(float *)
Change v1 so that it is a unit vector (2D)
Definition gs_util.c:267

GS_set_rotation_matrix
void GS_set_rotation_matrix(double *)
Set rotation matrix.
Definition gs2.c:2935

gvl_getall_vols
int gvl_getall_vols(geovol **)
Get all volumes.
Definition gvl.c:82

gvl_file_set_mode
int gvl_file_set_mode(geovol_file *, IFLAG)

GS_set_SDscale
int GS_set_SDscale(float)
Set ?
Definition gs2.c:1060

GK_showtension_stop
void GK_showtension_stop(void)
Show tension stop ?
Definition gk2.c:183

GS_get_wire_color
int GS_get_wire_color(int, int *)
Get wire color.
Definition gs2.c:2035

GS_init_rotation
void GS_init_rotation(void)
Reset scene rotation.
Definition gs2.c:2903

gsd_x
void gsd_x(geosurf *, float *, int, float)
Draws a X symbol at the specified center location.
Definition gsd_objs.c:259

gvld_slices
int gvld_slices(geovol *)
Draw slices.
Definition gvld.c:439

gvl_get_prev_vol
geovol * gvl_get_prev_vol(int)
Get previous volume.
Definition gvl.c:60

GS_v3sub
void GS_v3sub(float *, float *)
Subtract vectors.
Definition gs_util.c:208

gsd_bgnqstrip
void gsd_bgnqstrip(void)
ADD.
Definition gsd_prim.c:273

GV_get_trans
int GV_get_trans(int, float *, float *, float *)
Get trans ?
Definition gv2.c:364

gv_update_drapesurfs
void gv_update_drapesurfs(void)
Update drape surfaces.
Definition gv.c:155

GK_showtension_start
void GK_showtension_start(void)
Definition gk2.c:171

gvl_isosurf_get_isosurf
geovol_isosurf * gvl_isosurf_get_isosurf(int, int)
Get isosurface of given volume set.
Definition gvl.c:576

do_label_display
void do_label_display(GLuint, float *, const char *)
Display label.
Definition gsd_fonts.c:93

GS_setlight_color
void GS_setlight_color(int, float, float, float)
Set light color.
Definition gs2.c:352

Gvl_load_colors_data
int Gvl_load_colors_data(void **, const char *)
Load color table.
Definition gvl3.c:30

GVL_set_draw_wire
void GVL_set_draw_wire(int, int)
Set drawing wire box.
Definition gvl2.c:384

gsd_draw_cplane_fence
void gsd_draw_cplane_fence(geosurf *, geosurf *, int)
ADD.
Definition gsd_cplane.c:243

gvl_slices_calc
int gvl_slices_calc(geovol *)
Calculate slices for given volume set.
Definition gvl_calc.c:1034

gsd_draw_box
void gsd_draw_box(float *, unsigned long, float)
Draws a box symbol at the specified center location.
Definition gsd_objs.c:498

P3toPlane
int P3toPlane(Point3, Point3, Point3, float *)
Define plane.
Definition gsdrape.c:1331

Gs_pack_colors
void Gs_pack_colors(const char *, int *, int, int)
Pack color table.
Definition gs3.c:633

GS_v3mag
void GS_v3mag(float *, float *)
Magnitude of vector.
Definition gs_util.c:414

gsd_cplane_off
void gsd_cplane_off(int)
Turn off clip plane.
Definition gsd_cplane.c:122

gsd_model2surf
void gsd_model2surf(geosurf *, Point3)
Convert model to surface coordinates.
Definition gsd_views.c:410

GP_get_zmode
int GP_get_zmode(int, int *)
Get z-mode.
Definition gp2.c:416

GVL_Get_ClientData
void * GVL_Get_ClientData(int)
Get client data.
Definition gvl2.c:500

GS_get_selected_point_on_surface
int GS_get_selected_point_on_surface(int, int, int *, float *, float *, float *)
Get selected point of surface.
Definition gs2.c:3050

GS_get_aspect
double GS_get_aspect(void)
Get aspect value.
Definition gs2.c:3446

XY_intersect_plane
int XY_intersect_plane(float *, float *)
Check for intersection (point and plane)
Definition gsdrape.c:1308

GS_load_att_map
int GS_load_att_map(int, const char *, int)
Load raster map as attribute.
Definition gs2.c:1596

gv_num_points
int gv_num_points(geovect *)
Get number of points in vector.
Definition gv_quick.c:212

gs_get_yrange
int gs_get_yrange(float *, float *)
Get y-range.
Definition gs.c:1158

gvl_isosurf_set_att_changed
int gvl_isosurf_set_att_changed(geovol_isosurf *, int)
Set attribute changed.
Definition gvl.c:719

GP_unset_style_thematic
int GP_unset_style_thematic(int)
Make style for thematic mapping inactive.
Definition gp2.c:354

GV_unset_style_thematic
int GV_unset_style_thematic(int)
Make style for thematic mapping inactive.
Definition gv2.c:318

gsd_shademodel
void gsd_shademodel(int)
Set shaded model.
Definition gsd_prim.c:415

GS_write_ppm
int GS_write_ppm(const char *)
Save current GL screen to ppm file.
Definition gsd_img_ppm.c:37

GVL_slice_get_drawmode
int GVL_slice_get_drawmode(int, int *)
Get slice draw mode.
Definition gvl2.c:1147

gsd_wire_surf_const
int gsd_wire_surf_const(geosurf *, float)
ADD.
Definition gsd_wire.c:272

GVL_isosurf_num_isosurfs
int GVL_isosurf_num_isosurfs(int)
Get number of available isosurfaces.
Definition gvl2.c:1004

GS_get_zrange
int GS_get_zrange(float *, float *, int)
Get z-extent for all loaded surfaces.
Definition gs2.c:2684

gvl_file_get_file_type
int gvl_file_get_file_type(geovol_file *)
Get file type for given handle.
Definition gvl_file.c:186

GS_new_light
int GS_new_light(void)
Add new model light.
Definition gs2.c:264

gs_masked
int gs_masked(typbuff *, int, int, int)
Should only be called when setting up the current mask (gs_bm.c)
Definition gs.c:928

gvl_isosurf_init
int gvl_isosurf_init(geovol_isosurf *)
Initialize geovol_isosurf struct.
Definition gvl.c:516

GK_set_interpmode
int GK_set_interpmode(int)
Set interpolation mode.
Definition gk2.c:136

RayCvxPolyhedronInt
int RayCvxPolyhedronInt(Point3, Point3, double, Point4 *, int, double *, int *)
Ray-Convex Polyhedron Intersection Test.
Definition gs_query.c:380

Gs_save_3dview
int Gs_save_3dview(const char *, geoview *, geodisplay *, struct Cell_head *, geosurf *)
Save 3dview.
Definition gs3.c:848

gv_get_vect
geovect * gv_get_vect(int)
Get vector set.
Definition gv.c:32

order_intersects
int order_intersects(geosurf *, Point3, Point3, int, int, int)
ADD.
Definition gsdrape.c:727

gv_set_drapesurfs
void gv_set_drapesurfs(geovect *, int *, int)
Set drape surfaces for vector set.
Definition gv.c:362

gvld_wire_isosurf
int gvld_wire_isosurf(geovol *)
Draw volume isosurface in draw mode.
Definition gvld.c:419

GS_draw_legend
int GS_draw_legend(const char *, GLuint, int, int *, float *, int *)
Draw legend.
Definition gs2.c:839

gvl_get_yrange
int gvl_get_yrange(float *, float *)
Get volume y-range value.
Definition gvl.c:437

gsd_fringe_vert_poly
void gsd_fringe_vert_poly(float, geosurf *, int, int)
Draw fringe outline in y direction.
Definition gsd_fringe.c:318

GS_delete_list
void GS_delete_list(GLuint)
Delete pre-defined list.
Definition gs2.c:882

lin_interp
double lin_interp(float, float, float)
Linear interpolation.
Definition gk.c:541

gpd_3dsite
int gpd_3dsite(geosite *, float, float, int)
Draw 3D point set.
Definition gpd.c:310

gvd_vect
int gvd_vect(geovect *, geosurf *, int)
Draw vector set.
Definition gvd.c:77

GVL_load_vol
int GVL_load_vol(int, const char *)
Load 3d raster map to volume set.
Definition gvl2.c:252

gsd_get_cplanes
int gsd_get_cplanes(Point4 *)
Get cplaces.
Definition gsd_cplane.c:158

GS_P2distance
float GS_P2distance(float *, float *)
Calculate distance in plane.
Definition gs_util.c:156

gvl_isosurf_set_att_const
int gvl_isosurf_set_att_const(geovol_isosurf *, int, float)
Set isosurface attribute constant.
Definition gvl.c:661

gs_clip_segment
int gs_clip_segment(geosurf *, float *, float *, float *)
Clip segment.
Definition gvd.c:38

GP_load_site
int GP_load_site(int, const char *)
Load point set from file.
Definition gp2.c:171

GS_delete_surface
int GS_delete_surface(int)
Delete surface.
Definition gs2.c:1555

gsbm_zero_mask
void gsbm_zero_mask(struct BM *)
Zero mask.
Definition gs_bm.c:73

gs_get_zrange
int gs_get_zrange(float *, float *)
Get z-range.
Definition gs.c:1082

Gs_pack_colors_float
void Gs_pack_colors_float(const char *, float *, int *, int, int)
Pack color table (floating-point map)
Definition gs3.c:701

GP_select_surf
int GP_select_surf(int, int)
Select surface for given point set.
Definition gp2.c:486

GVL_slice_del
int GVL_slice_del(int, int)
Delete slice.
Definition gvl2.c:1232

GS_set_cancel
void GS_set_cancel(int)
Set cancel.
Definition gsx.c:36

gs_los_intersect
int gs_los_intersect(int, float **, float *)
Crude method of intersecting line of sight with closest part of surface.
Definition gs_query.c:188

gvl_file_get_volfile
geovol_file * gvl_file_get_volfile(int)
Get geovol_file structure for given handle.
Definition gvl_file.c:113

gsd_sphere
void gsd_sphere(float *, float)
ADD.
Definition gsd_prim.c:203

gs_get_prev_surface
geosurf * gs_get_prev_surface(int)
Get previous geosurf struct.
Definition gs.c:83

GV_alldraw_fastvect
void GV_alldraw_fastvect(void)
Draw all loaded vector sets (fast mode)
Definition gv2.c:546

Gs_distance
double Gs_distance(double *, double *)
Calculates distance in METERS between two points in current projection (2D)
Definition gs3.c:75

gvl_write_char
void gvl_write_char(int, unsigned char **, unsigned char)
ADD.
Definition gvl_calc.c:732

gsd_remove_all
void gsd_remove_all(void)
Remove all labels from display list.
Definition gsd_label.c:103

Gp_set_color
int Gp_set_color(const char *, geopoint *)

GS_get_longdim
int GS_get_longdim(float *)
Get largest dimension.
Definition gs2.c:136

GS_setall_drawmode
int GS_setall_drawmode(int)
Set all draw-modes.
Definition gs2.c:2058

GS_set_att_defaults
void GS_set_att_defaults(float *, float *)
Set default attributes for map objects.
Definition gs2.c:168

GVL_isosurf_set_drawmode
int GVL_isosurf_set_drawmode(int, int)
Set isosurface draw mode.
Definition gvl2.c:638

gsd_calllists
void gsd_calllists(int)
ADD.
Definition gsd_prim.c:1181

gsd_circ
void gsd_circ(float, float, float)
ADD.
Definition gsd_prim.c:163

get_vert_intersects
int get_vert_intersects(geosurf *, float *, float *, float *)
ADD.
Definition gsdrape.c:880

GK_show_vol
void GK_show_vol(int)
Show volumes.
Definition gk2.c:578

GVL_draw_vol
void GVL_draw_vol(int)
Draw volume set.
Definition gvl2.c:404

gsd_wire_surf_func
int gsd_wire_surf_func(geosurf *, int(*)(void))
ADD.
Definition gsd_wire.c:438

GVL_isosurf_set_att_map
int GVL_isosurf_set_att_map(int, int, int, const char *)
Set isosurface map attribute.
Definition gvl2.c:924

GS_getlight_color
void GS_getlight_color(int, float *, float *, float *)
Get light color.
Definition gs2.c:374

gs_get_att_src
int gs_get_att_src(geosurf *, int)
Get attribute source.
Definition gs.c:652

GS_get_from_real
void GS_get_from_real(float *)
Get viewpoint 'from' real coordinates.
Definition gs2.c:2734

gsds_findh
int gsds_findh(const char *, IFLAG *, IFLAG *, int)

GVL_isosurf_set_maskmode
int GVL_isosurf_set_maskmode(int, int, int)
Set mask attribute mode.
Definition gvl2.c:1031

dir_to_slope_aspect
void dir_to_slope_aspect(float *, float *, float *, int)
Converts a direction vector to slope and aspect angles.
Definition gsd_objs.c:772

gsd_bgnpolygon
void gsd_bgnpolygon(void)
Delimit the vertices of a primitive or a group of like primitives.
Definition gsd_prim.c:368

gvl_file_get_min_max
void gvl_file_get_min_max(geovol_file *, double *, double *)
Get minimum and maximum value in volume file.
Definition gvl_file.c:210

GS_draw_nline_onsurf
int GS_draw_nline_onsurf(int, float, float, float, float, float *, int)
Draw multiline on surface.
Definition gs2.c:711

gs_get_last_surface
geosurf * gs_get_last_surface(void)
Get last allocated geosurf struct from list.
Definition gs.c:169

Gs_update_attrange
int Gs_update_attrange(geosurf *, int)
Update no_zero ranges for attribute (actually no_null now)
Definition gs3.c:1080

gv_get_prev_vect
geovect * gv_get_prev_vect(int)
Get previous vector set.
Definition gv.c:55

GS_load_3dview
int GS_load_3dview(const char *, int)
Load 3d view.
Definition gs2.c:3324

Point_on_plane
int Point_on_plane(Point3, Point3, Point3, Point3)
Check if point is on plane.
Definition gsdrape.c:1286

GS_set_focus
void GS_set_focus(float *)
Set focus.
Definition gs2.c:2516

gs_get_databounds_planes
void gs_get_databounds_planes(Point4 *)
Get data bounds for plane.
Definition gs_query.c:465

gsds_alloc_typbuff
size_t gsds_alloc_typbuff(int, int *, int, int)
Allocates correct buffer according to type, keeps track of total mem.
Definition gsds.c:476

GS_v3add
void GS_v3add(float *, float *)
Sum vectors.
Definition gs_util.c:191

GVL_draw_wire
void GVL_draw_wire(int)
Draw volume in wire mode.
Definition gvl2.c:425

gsd_3dcursor
void gsd_3dcursor(float *)
Draw 3d cursor.
Definition gsd_objs.c:715

GV_load_vector
int GV_load_vector(int, const char *)
Load vector set.
Definition gv2.c:170

gsd_surf2real
void gsd_surf2real(geosurf *, Point3)
Convert surface to real coordinates.
Definition gsd_views.c:461

gsd_wall
int gsd_wall(float *, float *, float *)
ADD.
Definition gsd_surf.c:1706

GS_set_drawres
int GS_set_drawres(int, int, int, int, int)
Set draw resolution for surface.
Definition gs2.c:2218

GVL_slice_set_drawmode
int GVL_slice_set_drawmode(int, int)
Set slice draw mode.
Definition gvl2.c:1171

gs_calc_normals
int gs_calc_normals(geosurf *)
Calculate normals.
Definition gs_norms.c:120

GS_v3normalize
int GS_v3normalize(float *, float *)
Change v2 so that v1v2 is a unit vector.
Definition gs_util.c:317

Gs_loadmap_as_short
int Gs_loadmap_as_short(struct Cell_head *, const char *, short *, struct BM *, int *)
Load raster map as integer map.
Definition gs3.c:305

gs_get_surf
geosurf * gs_get_surf(int)
Get geosurf struct.
Definition gs.c:59

GS_save_3dview
int GS_save_3dview(const char *, int)
Save 3d view.
Definition gs2.c:3311

GS_set_att_const
int GS_set_att_const(int, int, float)
Set attribute constant.
Definition gs2.c:1401

GS_get_trans
void GS_get_trans(int, float *, float *, float *)
Get translation values (surface position)
Definition gs2.c:2412

gs_get_yextents
int gs_get_yextents(geosurf *, float *, float *)
Get y-extent values.
Definition gs.c:1028

segs_intersect
int segs_intersect(float, float, float, float, float, float, float, float, float *, float *)
Line intersect.
Definition gsdrape.c:1206

gs_delete_surf
void gs_delete_surf(int)
Remove geosurf struct from list.
Definition gs.c:459

GS_get_distance_alongsurf
int GS_get_distance_alongsurf(int, float, float, float, float, float *, int)
Measure distance "as the ball rolls" between two points on surface.
Definition gs2.c:3280

GS_get_fov
int GS_get_fov(void)
Get field of view.
Definition gs2.c:2849

GS_get_val_at_xy
int GS_get_val_at_xy(int, int, char *, float, float)
Get RGB color at given point.
Definition gs2.c:1299

GS_draw_surf
void GS_draw_surf(int)
Draw surface.
Definition gs2.c:1861

GS_transp_is_set
int GS_transp_is_set(void)
Check if transparency is set.
Definition gs2.c:485

calc_norm
int calc_norm(geosurf *, int, int, unsigned int)
Calculate normals.
Definition gs_norms.c:202

GS_unset_cplane
void GS_unset_cplane(int)
Unset clip place (turn off)
Definition gs2.c:3222

gvl_get_yextents
int gvl_get_yextents(geovol *, float *, float *)
Get volume y-extent value.
Definition gvl.c:367

GVL_slice_set_pos
int GVL_slice_set_pos(int, int, float, float, float, float, float, float, int)
Get slice position.
Definition gvl2.c:1425

gsd_bgntstrip
void gsd_bgntstrip(void)
ADD.
Definition gsd_prim.c:313

GS_libinit
void GS_libinit(void)
Initialize OGSF library.
Definition gs2.c:94

P_rot
void P_rot(float, char)
Rotate matrix.
Definition trans.c:204

gsd_coarse_surf_map
int gsd_coarse_surf_map(geosurf *)
Draw coarse surface.
Definition gsd_wire.c:568

gsd_deletelist
void gsd_deletelist(GLuint, int)
Delete list.
Definition gsd_prim.c:1149

gsd_bgnlist
void gsd_bgnlist(int, int)
ADD.
Definition gsd_prim.c:1121

gs_err
void gs_err(const char *)
Definition gs.c:31

init_vars
void init_vars(geosurf *)
Init variables.
Definition gs_norms.c:69

gp_set_defaults
int gp_set_defaults(geosite *)
Set default value for geosite struct.
Definition gp.c:187

GS_set_Narrow
void GS_set_Narrow(int *, int, float *)
Set decoration, north arrow ??
Definition gs2.c:560

gp_get_last_site
geosite * gp_get_last_site(void)
Get last point set.
Definition gp.c:93

gsds_set_changed
int gsds_set_changed(int, IFLAG)

GVL_isosurf_set_flags
int GVL_isosurf_set_flags(int, int, int)
Set isosurface flags.
Definition gvl2.c:979

GVL_get_volname
int GVL_get_volname(int, char *)
Get volume set name.
Definition gvl2.c:282

gp_init_site
int gp_init_site(geosite *)
Initialize geosite struct.
Definition gp.c:220

gsd_init_lightmodel
void gsd_init_lightmodel(void)
Initialize model light.
Definition gsd_prim.c:715

gv_get_last_vect
geovect * gv_get_last_vect(void)
Get last loaded vector set.
Definition gv.c:94

GS_get_fencecolor
int GS_get_fencecolor(void)
Get fence color.
Definition gs2.c:3263

gsd_getshademodel
int gsd_getshademodel(void)
Get shaded model.
Definition gsd_prim.c:434

gsd_drawsphere
void gsd_drawsphere(float *, unsigned long, float)
Draws a sphere at the specified center location.
Definition gsd_objs.c:561

gs_get_datacenter
int gs_get_datacenter(float *)
Get data center point.
Definition gs.c:1226

print_site_fields
void print_site_fields(geosite *)

gsd_switchlight
void gsd_switchlight(int, int)
Switch light on/off.
Definition gsd_prim.c:873

GP_attmode_color
int GP_attmode_color(int, const char *)

void_func
void void_func(void)
Definition gs2.c:82

GS_set_twist
void GS_set_twist(int)
Set viewpoint twist value.
Definition gs2.c:2871

GP_set_style_thematic
int GP_set_style_thematic(int, int, const char *, const char *, const char *, const char *, struct Colors *)
Set point set style for thematic mapping.
Definition gp2.c:311

gsd_wire_arrows
int gsd_wire_arrows(geosurf *)
ADD.
Definition gsd_wire.c:453

GS_setlight_position
void GS_setlight_position(int, float, float, float, int)
Set light position.
Definition gs2.c:305

GVL_isosurf_add
int GVL_isosurf_add(int)
Add isosurface.
Definition gvl2.c:663

GP_set_style
int GP_set_style(int, int, int, float, int)
Set point style.
Definition gp2.c:276

GS_getlight_position
void GS_getlight_position(int, float *, float *, float *, int *)
Get light position.
Definition gs2.c:330

seg_intersect_vregion
int seg_intersect_vregion(geosurf *, float *, float *)
Check if segment intersect vector region.
Definition gsdrape.c:229

GS_Get_ClientData
void * GS_Get_ClientData(int)
Get client data.
Definition gs2.c:1496

GVL_isosurf_get_flags
int GVL_isosurf_get_flags(int, int, int *)
Get isosurface flags.
Definition gvl2.c:953

gsbm_and_masks
int gsbm_and_masks(struct BM *, struct BM *)
Mask bitmap (mask type ADD)
Definition gs_bm.c:195

Gs_loadmap_as_char
int Gs_loadmap_as_char(struct Cell_head *, const char *, unsigned char *, struct BM *, int *)
Load raster map as integer map.
Definition gs3.c:411

gsd_checkpoint
int gsd_checkpoint(float[4], int[4], int[4], double[16], double[16])
ADD.
Definition gsd_prim.c:581

gsds_free_data_buff
int gsds_free_data_buff(int, int)
Free allocated buffer.
Definition gsds.c:365

GK_show_path
void GK_show_path(int)
Draw the current path.
Definition gk2.c:499

free_data_buffs
size_t free_data_buffs(dataset *, int)
Free data buffer.
Definition gsds.c:389

gk_make_linear_framesfromkeys
Viewnode * gk_make_linear_framesfromkeys(Keylist *, int, int, int)
Generate viewnode from keyframe list (linear interpolation)
Definition gk.c:607

gsd_checkwindow
void gsd_checkwindow(int *, int *, double *, double *)

gsdiff_set_SDscale
void gsdiff_set_SDscale(float)
Set scale.
Definition gsdiff.c:38

gsd_makelist
int gsd_makelist(void)
ADD.
Definition gsd_prim.c:1090

gvl_isosurf_calc
int gvl_isosurf_calc(geovol *)
Fill data structure with computed isosurfaces polygons.
Definition gvl_calc.c:581

gsd_calllist
void gsd_calllist(int)
ADD.
Definition gsd_prim.c:1169

GVL_get_window
void * GVL_get_window(void)
Get window.
Definition gvl2.c:94

GS_set_wire_color
void GS_set_wire_color(int, int)
Set wire color.
Definition gs2.c:2011

gv_num_vects
int gv_num_vects(void)
Get number of loaded vector sets.
Definition gv.c:75

V3Cross
int V3Cross(Point3, Point3, Point3)
Get cross product.
Definition gsdrape.c:1361

GP_Set_ClientData
int GP_Set_ClientData(int, void *)
Set client data.
Definition gp2.c:633

Gp_load_sites
geopoint * Gp_load_sites(const char *, int *, int *)
Load to points to memory.
Definition gp3.c:43

GP_get_sitename
int GP_get_sitename(int, char **)
Get point set filename.
Definition gp2.c:207

GS_get_dims
void GS_get_dims(int, int *, int *)
Get dimension of surface.
Definition gs2.c:2276

gsd_def_cplane
void gsd_def_cplane(int, float *, float *)
Define cplace.
Definition gsd_cplane.c:51

GVL_slice_set_transp
int GVL_slice_set_transp(int, int, int)
Set slice trans ?
Definition gvl2.c:1511

GVL_get_region
int GVL_get_region(float *, float *, float *, float *, float *, float *)
Get region extent settings.
Definition gvl2.c:75

gsd_swapbuffers
void gsd_swapbuffers(void)
Swap buffers.
Definition gsd_prim.c:478

GS_v3eq
void GS_v3eq(float *, float *)
Copy vector values.
Definition gs_util.c:174

Gs_load_3dview
int Gs_load_3dview(const char *, geoview *, geodisplay *, struct Cell_head *, const geosurf *)
Load 3dview.
Definition gs3.c:947

gvl_isosurf_set_att_src
int gvl_isosurf_set_att_src(geovol_isosurf *, int, int)
Set attribute source.
Definition gvl.c:628

gs_malloc_att_buff
size_t gs_malloc_att_buff(geosurf *, int, int)
Allocate attribute buffer.
Definition gs.c:713

gsd_get_txtwidth
int gsd_get_txtwidth(const char *, int)
Get text width.
Definition gsd_fonts.c:32

gv_free_vect
int gv_free_vect(geovect *)
Free allocated memory for geovect struct.
Definition gv.c:263

in_vregion
int in_vregion(geosurf *, float *)
ADD.
Definition gsdrape.c:694

GV_num_vects
int GV_num_vects(void)
Get number of available vector sets.
Definition gv2.c:82

GS_set_viewdir
void GS_set_viewdir(float *)
Set viewdir.
Definition gs2.c:2817

GS_draw_cplane_fence
int GS_draw_cplane_fence(int, int, int)
Draw cplace fence ?
Definition gs2.c:3170

gsd_endqstrip
void gsd_endqstrip(void)
ADD.
Definition gsd_prim.c:283

GS_setall_drawres
int GS_setall_drawres(int, int, int, int)
Set all draw resolutions.
Definition gs2.c:2195

GS_get_zrange_nz
void GS_get_zrange_nz(float *, float *)
Get Z extents for all loaded surfaces.
Definition gs2.c:2354

Gs_loadmap_as_bitmap
int Gs_loadmap_as_bitmap(struct Cell_head *, const char *, struct BM *)
Load raster map as integer map.
Definition gs3.c:512

gsd_ortho_wall
int gsd_ortho_wall(int, int, geosurf **, Point3 **, float *)
ADD.
Definition gsd_surf.c:1319

Gv_load_vect
geoline * Gv_load_vect(const char *, int *)
Load vector map to memory.
Definition gv3.c:45

gsd_get_txtheight
int gsd_get_txtheight(int size)
Get text height.
Definition gsd_fonts.c:49

GS_unset_SDsurf
void GS_unset_SDsurf(void)
Unset Scaled Difference surface.
Definition gs2.c:1023

gs_set_defaults
void gs_set_defaults(geosurf *, float *, float *)
Set default attribute values.
Definition gs.c:437

gsd_wire_surf_map
int gsd_wire_surf_map(geosurf *)
ADD.
Definition gsd_wire.c:95

GV_Get_ClientData
void * GV_Get_ClientData(int)
Get client data.
Definition gv2.c:588

GS_set_SDsurf
int GS_set_SDsurf(int)
Set surface as Scaled Difference surface.
Definition gs2.c:1039

sub_Vectmem
void sub_Vectmem(int)
Tracking memory.
Definition gv3.c:296

GVL_isosurf_unset_att
int GVL_isosurf_unset_att(int, int, int)
Unset isosurface attributes.
Definition gvl2.c:851

GS_draw_line_onsurf
void GS_draw_line_onsurf(int, float, float, float, float)
Draw line on surface.
Definition gs2.c:671

GP_Get_ClientData
void * GP_Get_ClientData(int)
Get client data.
Definition gp2.c:655

gv_delete_vect
void gv_delete_vect(int)
Delete vector set (unload)
Definition gv.c:240

gs_setall_norm_needupdate
int gs_setall_norm_needupdate(void)
Set for geosurf need-to-update mark.
Definition gs.c:1283

GS_moveto
void GS_moveto(float *)
Move viewpoint.
Definition gs2.c:2612

gvl_isosurf_freemem
int gvl_isosurf_freemem(geovol_isosurf *)
Free geovol_isosurf struct.
Definition gvl.c:549

GVL_slice_move_down
int GVL_slice_move_down(int, int)
Move down slice.
Definition gvl2.c:1305

GS_num_surfs
int GS_num_surfs(void)
Get number of surfaces.
Definition gs2.c:1513

GS_unset_rotation
void GS_unset_rotation(void)
Stop scene rotation.
Definition gs2.c:2895

GS_Set_ClientData
int GS_Set_ClientData(int, void *)
Set client data.
Definition gs2.c:1474

gs_mapcolor
int gs_mapcolor(typbuff *, gsurf_att *, int)
Call this one when you already know att_src is MAP_ATT.
Definition gs.c:964

GVL_num_vols
int GVL_num_vols(void)
Get number of loaded volume sets.
Definition gvl2.c:162

gsd_cplane_setrot
void gsd_cplane_setrot(int, float, float, float)
ADD.
Definition gsd_cplane.c:207

Gs_get_cat_label
int Gs_get_cat_label(const char *, int, int, char *)
Get categories/labels.
Definition gs3.c:772

GS_get_modelposition
void GS_get_modelposition(float *, float *)
Retrieves coordinates for lighting model position, at center of view.
Definition gs2.c:524

GV_alldraw_vect
void GV_alldraw_vect(void)
Draw all loaded vector sets.
Definition gv2.c:504

gs_num_datah_reused
int gs_num_datah_reused(int)
Get number of reused values.
Definition gs.c:593

gsdrape_get_segments
Point3 * gsdrape_get_segments(geosurf *, float *, float *, int *)
ADD.
Definition gsdrape.c:346

gvld_wire_vol
int gvld_wire_vol(geovol *)
Draw volume in wire mode (bounding box)
Definition gvld.c:65

gsd_get_cplanes_state
void gsd_get_cplanes_state(int *)
Get cplane state.
Definition gsd_cplane.c:138

gsd_nline_onsurf
int gsd_nline_onsurf(geosurf *, float *, float *, float *, int)
Multiline on surface, fix z-values.
Definition gsd_objs.c:212

GK_set_tension
void GK_set_tension(float)
Set value for tension when interpmode is KF_SPLINE.
Definition gk2.c:151

gsd_draw_gyro
void gsd_draw_gyro(float *, unsigned long, float)
Draws a gyro symbol at the specified center location.
Definition gsd_objs.c:663

GP_unselect_surf
int GP_unselect_surf(int, int)
Unselect surface.
Definition gp2.c:516

gs_update_curmask
int gs_update_curmask(geosurf *)
Update current maps.
Definition gs_bm.c:224

GS_get_surf_list
int * GS_get_surf_list(int *)
Get surface list.
Definition gs2.c:1528

show_colormode
void show_colormode(void)
Print color mode to stderr.
Definition gsd_prim.c:147

GS_write_zoom
int GS_write_zoom(const char *, unsigned int, unsigned int)
Write zoom to file.
Definition gsd_img_ppm.c:83

GVL_isosurf_del
int GVL_isosurf_del(int, int)
Delete isosurface.
Definition gvl2.c:700

GVL_slice_get_pos
int GVL_slice_get_pos(int, int, float *, float *, float *, float *, float *, float *, int *)
Get slice position.
Definition gvl2.c:1365

GS_draw_lighting_model
void GS_draw_lighting_model(void)
Draw lighting model.
Definition gs2.c:932

GVL_vol_exists
int GVL_vol_exists(int)
Check if volume set exists.
Definition gvl2.c:107

gsdiff_get_SDscale
float gsdiff_get_SDscale(void)
Get scale.
Definition gsdiff.c:50

GVL_slice_move_up
int GVL_slice_move_up(int, int)
Move up slice.
Definition gvl2.c:1271

GV_select_surf
int GV_select_surf(int, int)
Select surface identified by hs to have vector identified by hv draped over it.
Definition gv2.c:391

gsd_color_func
void gsd_color_func(unsigned int)
Set current color.
Definition gsd_prim.c:694

GVL_isosurf_set_drawres
int GVL_isosurf_set_drawres(int, int, int, int)
Set isosurface draw resolution.
Definition gvl2.c:577

gvl_slice_get_slice
geovol_slice * gvl_slice_get_slice(int, int)
Get geovol_slice struct.
Definition gvl.c:799

gp_set_drapesurfs
void gp_set_drapesurfs(geosite *, int *, int)

gvld_slice
int gvld_slice(geovol *, int)
Draw slice.
Definition gvld.c:496

GS_set_cplane
void GS_set_cplane(int)
Set cplace.
Definition gs2.c:3210

GVL_set_trans
void GVL_set_trans(int, float, float, float)
Set trans ?
Definition gvl2.c:335

gvl_free_vol
int gvl_free_vol(geovol *)
Free geovol struct.
Definition gvl.c:263

gs_set_att_src
int gs_set_att_src(geosurf *, int, int)
Set attribute source.
Definition gs.c:822

print_realto
void print_realto(float *)
Debugging, print 'to' real coordinates to stderr.
Definition gs.c:351

gs_init
void gs_init(void)
Initialize library.
Definition gs.c:44

GS_get_to_real
void GS_get_to_real(float *)
Get 'to' real coordinates.
Definition gs2.c:2747

GP_get_style
int GP_get_style(int, int *, int *, float *, int *)
Get point set style.
Definition gp2.c:234

GVL_alldraw_vol
void GVL_alldraw_vol(void)
Draw all volume sets.
Definition gvl2.c:443

GP_str_to_marker
int GP_str_to_marker(const char *)
Determine point marker symbol for string.
Definition gp2.c:686

gp_get_prev_site
geosite * gp_get_prev_site(int)
Get previous geosite struct from list.
Definition gp.c:54

gp_free_sitemem
void gp_free_sitemem(geosite *)
Free geosite (lower level)
Definition gp.c:308

gsd_backbuffer
void gsd_backbuffer(void)
Draw to the back buffer.
Definition gsd_prim.c:466

gk_free_key
void gk_free_key(Keylist *)
Free keyframe list.
Definition gk.c:267

GS_unset_att
int GS_unset_att(int, int)
Unset attribute.
Definition gs2.c:1382

GVL_slice_set_drawres
int GVL_slice_set_drawres(int, int, int, int)
Set slice draw resolution.
Definition gvl2.c:1110

gs_get_xrange
int gs_get_xrange(float *, float *)
Get x-range.
Definition gs.c:1120

gsd_diamond_lines
void gsd_diamond_lines(void)
Draw diamond lines.
Definition gsd_objs.c:573

GVL_alldraw_wire
void GVL_alldraw_wire(void)
Draw all volume sets in wire mode.
Definition gvl2.c:457

gs_get_new_surface
geosurf * gs_get_new_surface(void)
Allocate new geosurf struct.
Definition gs.c:190

gv_get_new_vect
geovect * gv_get_new_vect(void)
Allocate memory for new vector set.
Definition gv.c:116

gvl_get_xextents
int gvl_get_xextents(geovol *, float *, float *)
Get volume x-extent value.
Definition gvl.c:350

gv_line_length
float gv_line_length(geoline *)
Get line width.
Definition gv_quick.c:169

gsd_translate
void gsd_translate(float, float, float)
Multiply the current matrix by a translation matrix.
Definition gsd_prim.c:535

GS_lights_on
void GS_lights_on(void)
Switch on all lights.
Definition gs2.c:449

gsd_set_font
GLuint gsd_set_font(const char *)

gvl_file_set_slices_param
int gvl_file_set_slices_param(geovol_file *, int, int)
Set parameters for slice reading.
Definition gvl_file.c:1162

GS_ready_draw
void GS_ready_draw(void)
Definition gs2.c:2484

GK_update_frames
void GK_update_frames(void)
Recalculate path using the current number of frames requested.
Definition gk2.c:241

gsd_get_zup
void gsd_get_zup(geoview *, double *)
Get z-up vector (z-direction)
Definition gsd_views.c:236

gs_set_att_type
int gs_set_att_type(geosurf *, int, int)
Set attribute type.
Definition gs.c:798

gsd_getimage
int gsd_getimage(unsigned char **, unsigned int *, unsigned int *)
Get image of current GL screen.
Definition gsd_prim.c:898

GVL_init_region
void GVL_init_region(void)
Initialize 3D region.
Definition gvl2.c:53

gvld_wind3_box
int gvld_wind3_box(geovol *)
Draw volume bounding box.
Definition gvld.c:783

GS_background_color
unsigned int GS_background_color(void)
Get background color.
Definition gs2.c:2448

GS_set_focus_center_map
void GS_set_focus_center_map(int)
Set focus to map center.
Definition gs2.c:2577

gsd_wire_surf
int gsd_wire_surf(geosurf *)
Draw surface wire.
Definition gsd_wire.c:42

P_scale
void P_scale(float, float, float)
ADD.
Definition trans.c:61

GS_alldraw_surf
void GS_alldraw_surf(void)
Draw all surfaces.
Definition gs2.c:1933

gln_num_points
int gln_num_points(geoline *)
Get number of line vertices.
Definition gv_quick.c:193

GV_set_trans
void GV_set_trans(int, float, float, float)
Set trans ?
Definition gv2.c:341

GS_get_exag_guess
int GS_get_exag_guess(int, float *)
Get exag-value guess.
Definition gs2.c:2303

GV_get_style
int GV_get_style(int, int *, int *, int *, int *)
Get vector style.
Definition gv2.c:255

print_view_fields
void print_view_fields(geoview *)
Debugging, print geoview fields to stderr.
Definition gs.c:415

GS_set_light_reset
void GS_set_light_reset(int)
Definition gs2.c:246

gsd_popmatrix
void gsd_popmatrix(void)
Pop the current matrix stack.
Definition gsd_prim.c:497

gs_get_zrange0
int gs_get_zrange0(float *, float *)
Get z-range.
Definition gs.c:1048

gsd_real2model
void gsd_real2model(Point3)
Convert real to model coordinates.
Definition gsd_views.c:369

GS_get_nozero
int GS_get_nozero(int, int, int *)
Get no-zero ?
Definition gs2.c:2161

Gs_build_256lookup
int Gs_build_256lookup(const char *, int *)
Build color table (256)
Definition gs3.c:572

GV_set_style_thematic
int GV_set_style_thematic(int, int, const char *, const char *, struct Colors *)
Set vector set style for thematic mapping.
Definition gv2.c:285

GVL_libinit
void GVL_libinit(void)
Library initialization for volumes.
Definition gvl2.c:33

get_txtxoffset
int get_txtxoffset(void)
Get text offset.
Definition gsd_fonts.c:81

gsd_flush
void gsd_flush(void)
Mostly for flushing drawing commands across a network.
Definition gsd_prim.c:80

gsbm_or_masks
int gsbm_or_masks(struct BM *, struct BM *)
Mask bitmap (mask type OR)
Definition gs_bm.c:163

interp_first_last
void interp_first_last(geosurf *, float *, float *, Point3, Point3)
ADD.
Definition gsdrape.c:435

gsd_set_view
void gsd_set_view(geoview *, geodisplay *)
Set view.
Definition gsd_views.c:142

GS_init_view
void GS_init_view(void)
Init viewpoint.
Definition gs2.c:3342

GVL_isosurf_move_down
int GVL_isosurf_move_down(int, int)
Move down isosurface in list.
Definition gvl2.c:773

GS_switchlight
void GS_switchlight(int, int)
Switch on/off light.
Definition gs2.c:466

gvl_isosurf_get_att_src
int gvl_isosurf_get_att_src(geovol_isosurf *, int)
Get attribute source.
Definition gvl.c:603

GS_set_global_exag
void GS_set_global_exag(float)
Set global z-exag value.
Definition gs2.c:1974

Gs_loadmap_as_float
int Gs_loadmap_as_float(struct Cell_head *, const char *, float *, struct BM *, int *)
Load raster map as floating point map.
Definition gs3.c:105

correct_twist
void correct_twist(Keylist *)
Correct twist value.
Definition gk.c:707

gsd_fringe_vert_line
void gsd_fringe_vert_line(float, geosurf *, int, int)
Draw fringe outline in y direction.
Definition gsd_fringe.c:403

gvl_file_is_null_value
int gvl_file_is_null_value(geovol_file *, void *)
Check for null value.
Definition gvl_file.c:1083

GK_add_key
int GK_add_key(float, unsigned long, int, float)
Add keyframe.
Definition gk2.c:427

gsd_viewport
void gsd_viewport(int, int, int, int)
Set the viewport.
Definition gsd_prim.c:1073

GS_v3cross
void GS_v3cross(float *, float *, float *)
Get the cross product v3 = v1 cross v2.
Definition gs_util.c:399

gsd_zwritemask
void gsd_zwritemask(unsigned long)
Write out z-mask.
Definition gsd_prim.c:237

GS_set_cplane_rot
void GS_set_cplane_rot(int, float, float, float)
Set cplace rotation.
Definition gs2.c:3118

GS_moveto_real
void GS_moveto_real(float *)
Move position to (real)
Definition gs2.c:2642

gsd_linewidth
void gsd_linewidth(short)
Set width of rasterized lines.
Definition gsd_prim.c:263

gsds_get_changed
int gsds_get_changed(int)
ADD.
Definition gsds.c:609

gvl_delete_vol
void gvl_delete_vol(int)
Remove volume set from list.
Definition gvl.c:240

GS_get_to
void GS_get_to(float *)
Get 'to' model coordinates.
Definition gs2.c:2789

gvl_file_get_value
int gvl_file_get_value(geovol_file *, int, int, int, void *)
Get value for volume file at x, y, z.
Definition gvl_file.c:1046

gv_init_vect
int gv_init_vect(geovect *)
Initialize geovect struct.
Definition gv.c:224

gsd_endline
void gsd_endline(void)
End line.
Definition gsd_prim.c:403

GP_set_trans
void GP_set_trans(int, float, float, float)
Set transformation params.
Definition gp2.c:436

GVL_set_focus_center_map
void GVL_set_focus_center_map(int)
Set focus on map center.
Definition gvl2.c:518

GP_attmode_none
int GP_attmode_none(int)

gs_num_surfaces
int gs_num_surfaces(void)
Get number of surfaces.
Definition gs.c:124

gsd_finish
void gsd_finish(void)
Finish.
Definition gsd_prim.c:1055

gsdrape_set_surface
int gsdrape_set_surface(geosurf *)
ADD.
Definition gsdrape.c:194

GS_update_curmask
int GS_update_curmask(int)
Update current mask.
Definition gs2.c:987

gsd_set_clipplane
void gsd_set_clipplane(int, int)
Set clip plane.
Definition gsd_prim.c:1037

gsd_surf_const
int gsd_surf_const(geosurf *, float)
Using tmesh - not confident with qstrips portability.
Definition gsd_surf.c:725

GS_draw_wire
void GS_draw_wire(int)
Draw surface wire.
Definition gs2.c:1896

gvl_read_char
unsigned char gvl_read_char(int, const unsigned char *)
Read char.
Definition gvl_calc.c:759

gsd_fringe_horiz_poly
void gsd_fringe_horiz_poly(float, geosurf *, int, int)
Draw fringe polygon in x direction.
Definition gsd_fringe.c:137

gs_distance_onsurf
int gs_distance_onsurf(geosurf *, float *, float *, float *, int)
Calculate distance on surface.
Definition gs.c:1410

GV_get_vect_list
int * GV_get_vect_list(int *)
Get list of vector sets.
Definition gv2.c:97

print_vol_fields
void print_vol_fields(geovol *)
Debug volume fields.
Definition gvl.c:325

gsd_north_arrow
int gsd_north_arrow(float *, float, GLuint, unsigned long, unsigned long)
Draw North Arrow.
Definition gsd_objs.c:847

gsds_get_type
int gsds_get_type(int)
ADD.
Definition gsds.c:647

viewcell_tri_interp
int viewcell_tri_interp(geosurf *, typbuff *, Point3, int)
ADD.
Definition gsdrape.c:505

gk_make_framesfromkeys
Viewnode * gk_make_framesfromkeys(Keylist *, int, int, int, float)
Generate viewnode from keyframes.
Definition gk.c:297

primitive_cone
void primitive_cone(unsigned long)
Primitives only called after transforms.
Definition gsd_objs.c:1341

gsd_scalebar_v2
int gsd_scalebar_v2(float *, float, GLuint, unsigned long, unsigned long)
Draw Scalebar (as lines)
Definition gsd_objs.c:1278

gs_free_unshared_buffs
void gs_free_unshared_buffs(geosurf *)
Free unshared buffers of geosurf struct.
Definition gs.c:553

GS_set_exag
void GS_set_exag(int, float)
Set Z exag for surface.
Definition gs2.c:1950

gvl_get_last_vol
geovol * gvl_get_last_vol(void)
Get last volume set from the list.
Definition gvl.c:120

gsd_surf2model
void gsd_surf2model(Point3)
Convert surface to model coordinates.
Definition gsd_views.c:438

gs_init_surf
int gs_init_surf(geosurf *, double, double, int, int, double, double)
Initialize allocated geosurf struct.
Definition gs.c:230

gsd_colormode
void gsd_colormode(int)
Set color mode.
Definition gsd_prim.c:94

gs_get_att_typbuff
typbuff * gs_get_att_typbuff(geosurf *, int, int)
Get attribute data buffer.
Definition gs.c:677

GV_set_style
int GV_set_style(int, int, int, int, int)
Set vector style.
Definition gv2.c:227

GS_set_trans
void GS_set_trans(int, float, float, float)
Set translation (surface position)
Definition gs2.c:2388

GS_clear
void GS_clear(int)
Clear view.
Definition gs2.c:3413

P_pushmatrix
int P_pushmatrix(void)
Push current transformation matrix onto matrix stack.
Definition trans.c:163

GS_get_scale
void GS_get_scale(float *, float *, float *, int)
Get axis scale.
Definition gs2.c:3235

gvl_free_volmem
void gvl_free_volmem(geovol *)
Free geovol struct memory.
Definition gvl.c:312

gsd_bgntfan
void gsd_bgntfan(void)
ADD.
Definition gsd_prim.c:333

P_transform
void P_transform(int, float(*)[4], float(*)[4])
Transform array of vectors using current T matrix.
Definition trans.c:103

gsd_set_material
void gsd_set_material(int, int, float, float, int)
Set material.
Definition gsd_prim.c:799

GS_get_SDscale
int GS_get_SDscale(float *)
Get ?
Definition gs2.c:1095

gp_get_new_site
geosite * gp_get_new_site(void)
Create new geosite instance and add it to list.
Definition gp.c:117

gk_viable_keys_for_mask
int gk_viable_keys_for_mask(unsigned long, Keylist *, Keylist **)
ADD.
Definition gk.c:109

GVL_isosurf_get_drawmode
int GVL_isosurf_get_drawmode(int, int *)
Get isosurface draw mode.
Definition gvl2.c:614

GS_draw_lighting_model1
void GS_draw_lighting_model1(void)
Draw lighting model.
Definition gs2.c:892

GS_set_nofocus
void GS_set_nofocus(void)
Unset focus.
Definition gs2.c:2947

gpd_2dsite
int gpd_2dsite(geosite *, geosurf *, int)
Draw 2D point set.
Definition gpd.c:213

gsd_disc
void gsd_disc(float, float, float, float)
ADD.
Definition gsd_prim.c:183

gsd_bgn_legend_viewport
void gsd_bgn_legend_viewport(GLint, GLint, GLint, GLint)
ADD.
Definition gsd_legend.c:57

gvld_wire_slices
int gvld_wire_slices(geovol *)
Draw wire slices.
Definition gvld.c:674

GP_num_sites
int GP_num_sites(void)
Get number of loaded point sets.
Definition gp2.c:85

GP_set_zmode
int GP_set_zmode(int, int)
Set z mode for point set.
Definition gp2.c:382

GS_coordpair_repeats
int GS_coordpair_repeats(float *, float *, int)
ADD.
Definition gs_util.c:436

GV_draw_vect
void GV_draw_vect(int)
Draw vector set.
Definition gv2.c:480

gsd_display_fringe
void gsd_display_fringe(geosurf *, unsigned long, float, int[4])
Display fridge.
Definition gsd_fringe.c:47

GS_set_nozero
void GS_set_nozero(int, int, int)
Set no-zero ?
Definition gs2.c:2128

GS_v3dir
int GS_v3dir(float *, float *, float *)
Get a normalized direction from v1 to v2, store in v3.
Definition gs_util.c:347

GV_draw_fastvect
void GV_draw_fastvect(int)
Draw vector set (fast mode)
Definition gv2.c:522

_viewcell_tri_interp
int _viewcell_tri_interp(geosurf *, Point3)
ADD.
Definition gsdrape.c:460

gvl_init_vol
int gvl_init_vol(geovol *, double, double, double, int, int, int, double, double, double)
Initialize geovol structure.
Definition gvl.c:183

gsd_end_legend_viewport
void gsd_end_legend_viewport(void)
ADD.
Definition gsd_legend.c:87

GS_get_att
int GS_get_att(int, int, int *, float *, char *)
Get attributes.
Definition gs2.c:1130

gsd_draw_asterisk
void gsd_draw_asterisk(float *, unsigned long, float)
Draws an asterisk symbol at the specified center location.
Definition gsd_objs.c:604

Gvl_unload_colors_data
int Gvl_unload_colors_data(void *)
Unload color table.
Definition gvl3.c:61

GS_is_masked
int GS_is_masked(int, float *)
Check if point is masked ?
Definition gs2.c:1005

gs_get_data_avg_zmax
int gs_get_data_avg_zmax(float *)
Get average z-max value.
Definition gs.c:1197

gsd_3darrow
void gsd_3darrow(float *, unsigned long, float, float, float *, float)
Draw 3d north arrow.
Definition gsd_objs.c:1107

gsd_bgnline
void gsd_bgnline(void)
Begin line.
Definition gsd_prim.c:393

GK_clear_keys
void GK_clear_keys(void)
Deletes all keyframes, resets field masks.
Definition gk2.c:308

gsd_get_los
int gsd_get_los(float(*)[3], short, short)
ADD.
Definition gsd_views.c:36

GVL_isosurf_get_maskmode
int GVL_isosurf_get_maskmode(int, int, int *)
Get isosurface mask mode.
Definition gvl2.c:1058

gvl_file_get_name
char * gvl_file_get_name(int)
Get file name for given handle.
Definition gvl_file.c:161

gs_set_maskmode
void gs_set_maskmode(int)
Set geosurf mask mode.
Definition gs.c:895

GK_move_key
int GK_move_key(float, float, float)
Move keyframe.
Definition gk2.c:334

gsdiff_do_SD
float gsdiff_do_SD(float, int)
ADD.
Definition gsdiff.c:90

GS_done_draw
void GS_done_draw(void)
Draw done, swap buffers.
Definition gs2.c:2497

GS_get_rotation_matrix
void GS_get_rotation_matrix(double *)
Get rotation matrix.
Definition gs2.c:2923

GS_set_viewport
void GS_set_viewport(int, int, int, int)
Set viewport.
Definition gs2.c:2975

get_diag_intersects
int get_diag_intersects(geosurf *, float *, float *, float *)
Get diagonal intersects.
Definition gsdrape.c:1069

Gs_numtype
int Gs_numtype(const char *, int *)
Get map data type.
Definition gs3.c:223

gsd_surf_map
int gsd_surf_map(geosurf *)
Draw surface using triangle fan instead of strip.
Definition gsd_surf.c:2057

GS_draw_flowline_at_xy
void GS_draw_flowline_at_xy(int, float, float)
Draw flow-line on surace.
Definition gs2.c:749

gv_set_defaults
int gv_set_defaults(geovect *)
Set attributes of vector set to default values.
Definition gv.c:185

gk_follow_frames
void gk_follow_frames(Viewnode *, int, Keylist *, int, int, int, unsigned long)
Checks key masks.
Definition gk.c:137

gsd_blend
void gsd_blend(int)
Specify pixel arithmetic.
Definition gsd_prim.c:990

gsd_model2real
void gsd_model2real(Point3)
Convert model to real coordinates.
Definition gsd_views.c:389

GS_draw_fringe
void GS_draw_fringe(int, unsigned long, float, int *)
Draw fringe around data (surface) at selected corners.
Definition gs2.c:816

gsd_rot
void gsd_rot(float, char)
ADD.
Definition gsd_prim.c:601

gs_set_att_const
int gs_set_att_const(geosurf *, int, float)
Set attribute constant value.
Definition gs.c:867

gsd_vert_func
void gsd_vert_func(float *)
ADD.
Definition gsd_prim.c:682

gvl_get_zrange
int gvl_get_zrange(float *, float *)
Get volume z-range value.
Definition gvl.c:474

gsd_bgntmesh
void gsd_bgntmesh(void)
ADD.
Definition gsd_prim.c:293

gsds_get_typbuff
typbuff * gsds_get_typbuff(int, IFLAG)

get_2key_neighbors
double get_2key_neighbors(int, float, float, int, Keylist **, Keylist **, Keylist **)

gs_setlos_enterdata
int gs_setlos_enterdata(Point3 *)
Definition gs_query.c:525

GK_show_list
void GK_show_list(int)
Show list.
Definition gk2.c:605

gk_copy_key
Keylist * gk_copy_key(Keylist *)
Copy keyframes.
Definition gk.c:41

GS_check_cancel
int GS_check_cancel(void)
Check for cancel.
Definition gsx.c:26

GS_set_fencecolor
void GS_set_fencecolor(int)
Set fence color.
Definition gs2.c:3251

gp_free_site
int gp_free_site(geosite *)
Free allocated geosite struct.
Definition gp.c:259

gs_att_is_set
int gs_att_is_set(geosurf *, IFLAG)

GVL_get_vol_list
int * GVL_get_vol_list(int *)
Get list of loaded volume sets.
Definition gvl2.c:177

gsd_check_focus
void gsd_check_focus(geoview *)
Check focus.
Definition gsd_views.c:212

gsd_litvert_func2
void gsd_litvert_func2(float *, unsigned long, float *)
ADD.
Definition gsd_prim.c:669

GV_get_vectname
int GV_get_vectname(int, char **)
Get vector map name.
Definition gv2.c:202

gvl_num_vols
int gvl_num_vols(void)
Get number of loaded volume sets.
Definition gvl.c:101

gvl_get_xrange
int gvl_get_xrange(float *, float *)
Get volume x-range value.
Definition gvl.c:400

GP_alldraw_site
void GP_alldraw_site(void)
Draw all available point sets.
Definition gp2.c:613

GVL_new_vol
int GVL_new_vol(void)
Create new volume set.
Definition gvl2.c:132

GP_site_exists
int GP_site_exists(int)
Check if point set exists.
Definition gp2.c:35

GS_setlight_ambient
void GS_setlight_ambient(int, float, float, float)
Set light ambient.
Definition gs2.c:396

gp_num_sites
int gp_num_sites(void)
Get number of loaded point sets.
Definition gp.c:74

GS_set_focus_real
void GS_set_focus_real(float *)
Set real focus.
Definition gs2.c:2534

print_surf_fields
void print_surf_fields(geosurf *)
Debugging, print geosurf fields to stderr.
Definition gs.c:389

GS_has_transparency
int GS_has_transparency(void)
Check for transparency.
Definition gs2.c:3474

GVL_get_trans
int GVL_get_trans(int, float *, float *, float *)
Get trans ?
Definition gvl2.c:361

GS_get_focus
int GS_get_focus(float *)
Get focus.
Definition gs2.c:2558

gs_mask_defined
int gs_mask_defined(geosurf *)
Check if mask is defined.
Definition gs.c:910

gsbm_ornot_masks
int gsbm_ornot_masks(struct BM *, struct BM *)
Mask bitmap (mask type ORNOT)
Definition gs_bm.c:179

GVL_slice_get_transp
int GVL_slice_get_transp(int, int, int *)
Get slice trans ?
Definition gvl2.c:1485

gsd_cplane_settrans
void gsd_cplane_settrans(int, float, float, float)
ADD.
Definition gsd_cplane.c:225

gp_delete_site
void gp_delete_site(int)
Delete point set and remove from list.
Definition gp.c:236

gsd_norm_arrows
int gsd_norm_arrows(geosurf *)
ADD.
Definition gsd_surf.c:1801

gs_los_intersect1
int gs_los_intersect1(int, float(*)[3], float *)
Crude method of intersecting line of sight with closest part of surface.
Definition gs_query.c:48

gsd_deflight
void gsd_deflight(int, struct lightdefs *)
Define light.
Definition gsd_prim.c:832

gs_init_normbuff
int gs_init_normbuff(geosurf *)
Init geosurf normbuff.
Definition gs.c:304

GS_lights_off
void GS_lights_off(void)
Switch off all lights.
Definition gs2.c:435

GS_v2dir
void GS_v2dir(float *, float *, float *)
Get a normalized direction from v1 to v2, store in v3 (2D)
Definition gs_util.c:378

gs_get_xextents
int gs_get_xextents(geosurf *, float *, float *)
Get x-extent values.
Definition gs.c:1011

GK_delete_key
int GK_delete_key(float, float, int)
Definition gk2.c:365

GS_get_drawres
void GS_get_drawres(int, int *, int *, int *, int *)
Get draw resolution of surface.
Definition gs2.c:2252

GS_distance
float GS_distance(float *, float *)
Calculate distance.
Definition gs_util.c:137

gsd_bothbuffers
void gsd_bothbuffers(void)
Draw to the front and back buffers.
Definition gsd_prim.c:442

gvl_file_free_datah
int gvl_file_free_datah(int)
Free geovol_file structure for given handle.
Definition gvl_file.c:360

gsds_get_name
char * gsds_get_name(int)
Get name.
Definition gsds.c:299

gsd_frontbuffer
void gsd_frontbuffer(void)
Draw to the front buffer.
Definition gsd_prim.c:454

gsd_surf
int gsd_surf(geosurf *)
ADD.
Definition gsd_surf.c:76

gsd_arrow
int gsd_arrow(float *, unsigned long, float, float *, float, geosurf *)
Draws an arrow.
Definition gsd_objs.c:944

gsd_endpolygon
void gsd_endpolygon(void)
Delimit the vertices of a primitive or a group of like primitives.
Definition gsd_prim.c:383

gsdiff_get_SDref
geosurf * gsdiff_get_SDref(void)
ADD.
Definition gsdiff.c:73

GS_get_maskmode
int GS_get_maskmode(int, int *)
Get mask mode.
Definition gs2.c:1450

GP_draw_site
void GP_draw_site(int)
Draw point set.
Definition gp2.c:579

Gv_load_vect_thematic
int Gv_load_vect_thematic(geovect *, struct Colors *)
Load styles for geolines based on thematic mapping.
Definition gv3.c:317

gs_free_surf
int gs_free_surf(geosurf *)
Free geosurf struct.
Definition gs.c:483

gp_update_drapesurfs
void gp_update_drapesurfs(void)
Update drape surfaces.
Definition gp.c:155

GS_geodistance
double GS_geodistance(double *, double *, const char *)
Calculate distance between 2 coordinates.
Definition gs_util.c:51

gs_put_label
void gs_put_label(const char *, GLuint, int, unsigned long, int *)
Put label.
Definition gsd_label.c:37

gsd_arrow_onsurf
int gsd_arrow_onsurf(float *, float *, unsigned long, int, geosurf *)
Draw north arrow on surface.
Definition gsd_objs.c:1018

gp_get_site
geosite * gp_get_site(int)
Get geosite struct.
Definition gp.c:31

gsd_litvert_func
void gsd_litvert_func(float *, unsigned long, float *)
Set the current normal vector & specify vertex.
Definition gsd_prim.c:653

GS_getlight_ambient
void GS_getlight_ambient(int, float *, float *, float *)
Get light ambient.
Definition gs2.c:418

GS_set_maskmode
int GS_set_maskmode(int, int)
Set mask mode.
Definition gs2.c:1425

GS_set_drawmode
int GS_set_drawmode(int, int)
Set draw mode.
Definition gs2.c:2080

GS_set_cplane_trans
void GS_set_cplane_trans(int, float, float, float)
Set cplace trans.
Definition gs2.c:3131

GVL_slice_add
int GVL_slice_add(int)
Add slice.
Definition gvl2.c:1196

gs_point_in_region
int gs_point_in_region(geosurf *, float *, float *)
Check if point is in region.
Definition gpd.c:37

Gs_loadmap_as_int
int Gs_loadmap_as_int(struct Cell_head *, const char *, int *, struct BM *, int *)
Load raster map as integer map.
Definition gs3.c:170

GS_get_drawmode
int GS_get_drawmode(int, int *)
Get draw mode.
Definition gs2.c:2106

gsd_call_label
void gsd_call_label(void)
Call display list and draw defined labels – called from gsd_prim (gsd_call_lists)
Definition gsd_label.c:115

GV_unselect_surf
int GV_unselect_surf(int, int)
Unselect surface.
Definition gv2.c:420

GS_global_exag
float GS_global_exag(void)
Get global z-exag value.
Definition gs2.c:1996

Gp_load_sites_thematic
int Gp_load_sites_thematic(geosite *, struct Colors *)
Load styles for geopoints based on thematic mapping.
Definition gp3.c:179

gsd_update_cplanes
void gsd_update_cplanes(void)
Update cplaces.
Definition gsd_cplane.c:82

gsd_cplane_on
void gsd_cplane_on(int)
ADD.
Definition gsd_cplane.c:100

gsd_scalebar
int gsd_scalebar(float *, float, GLuint, unsigned long, unsigned long)
Draw Scalebar takes OpenGL coords and size.
Definition gsd_objs.c:1189

GVL_isosurf_get_drawres
void GVL_isosurf_get_drawres(int, int *, int *, int *)
Get draw resolution for isosurface.
Definition gvl2.c:551

Point3
float Point3[3]
Definition ogsf.h:206

IFLAG
#define IFLAG
Definition ogsf.h:72

Point4
float Point4[4]
Definition ogsf.h:205

BM
Definition bitmap.h:17

Cell_head
2D/3D raster map header (used also for region)
Definition gis.h:443

Colors
Definition gis.h:689

dataset
Definition ogsf.h:235

g_line
Line instance.
Definition ogsf.h:353

g_point
Point instance.
Definition ogsf.h:401

g_site
Vector map (points)
Definition ogsf.h:416

g_surf
Definition ogsf.h:267

g_vect_style
Struct for vector feature displaying attributes.
Definition ogsf.h:308

g_vect
Vector map (lines)
Definition ogsf.h:373

g_vol
Definition ogsf.h:501

geodisplay
Definition ogsf.h:579

geoview
Definition ogsf.h:558

geovol_file
Definition ogsf.h:441

geovol_isosurf
Definition ogsf.h:484

geovol_slice
Definition ogsf.h:492

gsurf_att
Definition ogsf.h:247

key_node
Definition ogsf.h:633

lightdefs
Definition ogsf.h:527

typbuff
Definition ogsf.h:209

view_node
Definition ogsf.h:629