View Manipulation

Collaboration diagram for View Manipulation:

Modules
	Angle-Distance Cursor
	View Matrix/Quaternion
	Object Selection
	State (Objects displayed, refresh, etc.)

Files
file	view.h

Data Structures
struct	ged_bv_data

Macros
#define	GED_CHECK_DRAWABLE(_gedp, _flags)
#define	GED_CHECK_VIEW(_gedp, _flags)

Functions
unsigned long long	ged_dl_hash (struct display_list *dl)
void	dl_set_iflag (struct bu_list *hdlp, int iflag)
void	dl_color_soltab (struct bu_list *hdlp)
void	dl_erasePathFromDisplay (struct ged *gedp, const char *path, int allow_split)
struct display_list *	dl_addToDisplay (struct bu_list *hdlp, struct db_i *dbip, const char *name)
int	invent_solid (struct ged *gedp, char *name, struct bu_list *vhead, long int rgb, int copy, fastf_t transparency, int dmode, int csoltab)
int	ged_grid (struct ged *gedp, int argc, const char *argv[])
int	ged_grid2model_lu (struct ged *gedp, int argc, const char *argv[])
int	ged_grid2view_lu (struct ged *gedp, int argc, const char *argv[])
int	ged_overlay (struct ged *gedp, int argc, const char *argv[])
int	ged_plot (struct ged *gedp, int argc, const char *argv[])
int	ged_png (struct ged *gedp, int argc, const char *argv[])
int	ged_screen_grab (struct ged *gedp, int argc, const char *argv[])
int	ged_ps (struct ged *gedp, int argc, const char *argv[])
int	ged_solid_report (struct ged *gedp, int argc, const char *argv[])
int	ged_saveview (struct ged *gedp, int argc, const char *argv[])
int	ged_tree (struct ged *gedp, int argc, const char *argv[])
int	ged_vdraw (struct ged *gedp, int argc, const char *argv[])
int	ged_view_func (struct ged *gedp, int argc, const char *argv[])
int	ged_set_uplotOutputMode (struct ged *gedp, int argc, const char *argv[])
int	ged_export_polygon (struct ged *gedp, bv_data_polygon_state *gdpsp, size_t polygon_i, const char *sname)
struct bg_polygon *	ged_import_polygon (struct ged *gedp, const char *sname)
int	ged_polygons_overlap (struct ged *gedp, struct bg_polygon *polyA, struct bg_polygon *polyB)
void	ged_polygon_fill_segments (struct ged *gedp, struct bg_polygon *poly, vect2d_t vfilldir, fastf_t vfilldelta)
struct bview *	ged_find_view (struct ged *gedp, const char *key)

Detailed Description

Geometry EDiting Library Database View Related Functions.

Macro Definition Documentation

GED_CHECK_DRAWABLE

#define GED_CHECK_DRAWABLE	(		_gedp,
			_flags
	)

Value:

    if (_gedp->ged_gdp == GED_DRAWABLE_NULL) { \
        int ged_check_drawable_quiet = (_flags) & BRLCAD_QUIET; \
        if (!ged_check_drawable_quiet) { \
            bu_vls_trunc((_gedp)->ged_result_str, 0); \
            bu_vls_printf((_gedp)->ged_result_str, "A drawable does not exist."); \
        } \
        return (_flags); \
    }

Check if a drawable exists

Definition at line 43 of file view.h.

GED_CHECK_VIEW

#define GED_CHECK_VIEW	(		_gedp,
			_flags
	)

Value:

    if (_gedp->ged_gvp == GED_VIEW_NULL) { \
        int ged_check_view_quiet = (_flags) & BRLCAD_QUIET; \
        if (!ged_check_view_quiet) { \
            bu_vls_trunc((_gedp)->ged_result_str, 0); \
            bu_vls_printf((_gedp)->ged_result_str, "A view does not exist."); \
        } \
        return (_flags); \
    }

Check if a view exists

Definition at line 54 of file view.h.

Function Documentation

ged_dl_hash()

unsigned long long ged_dl_hash

(

struct display_list *

dl

)

dl_set_iflag()

void dl_set_iflag	(	struct bu_list *	hdlp,
		int	iflag
	)

dl_color_soltab()

void dl_color_soltab

(

struct bu_list *

hdlp

)

dl_erasePathFromDisplay()

void dl_erasePathFromDisplay	(	struct ged *	gedp,
		const char *	path,
		int	allow_split
	)

dl_addToDisplay()

struct display_list * dl_addToDisplay	(	struct bu_list *	hdlp,
		struct db_i *	dbip,
		const char *	name
	)

invent_solid()

int invent_solid	(	struct ged *	gedp,
		char *	name,
		struct bu_list *	vhead,
		long int	rgb,
		int	copy,
		fastf_t	transparency,
		int	dmode,
		int	csoltab
	)

ged_grid()

int ged_grid	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Grid utility command.

ged_grid2model_lu()

int ged_grid2model_lu	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Convert grid coordinates to model coordinates.

ged_grid2view_lu()

int ged_grid2view_lu	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Convert grid coordinates to view coordinates.

ged_overlay()

int ged_overlay	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Overlay the specified 2D/3D UNIX plot file

ged_plot()

int ged_plot	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Create a unix plot file of the currently displayed objects.

ged_png()

int ged_png	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Create a png file of the view.

ged_screen_grab()

int ged_screen_grab	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

ged_ps()

int ged_ps	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Create a postscript file of the view.

ged_solid_report()

int ged_solid_report	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Returns the solid table & vector list as a string

ged_saveview()

int ged_saveview	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Save the view

ged_tree()

int ged_tree	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Return the object hierarchy for all object(s) specified or for all currently displayed

ged_vdraw()

int ged_vdraw	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Vector drawing utility.

ged_view_func()

int ged_view_func	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Get/set view attributes

ged_set_uplotOutputMode()

int ged_set_uplotOutputMode	(	struct ged *	gedp,
		int	argc,
		const char *	argv[]
	)

Get/set the unix plot output mode

ged_export_polygon()

int ged_export_polygon	(	struct ged *	gedp,
		bv_data_polygon_state *	gdpsp,
		size_t	polygon_i,
		const char *	sname
	)

ged_import_polygon()

struct bg_polygon * ged_import_polygon	(	struct ged *	gedp,
		const char *	sname
	)

ged_polygons_overlap()

int ged_polygons_overlap	(	struct ged *	gedp,
		struct bg_polygon *	polyA,
		struct bg_polygon *	polyB
	)

ged_polygon_fill_segments()

void ged_polygon_fill_segments	(	struct ged *	gedp,
		struct bg_polygon *	poly,
		vect2d_t	vfilldir,
		fastf_t	vfilldelta
	)

ged_find_view()

struct bview * ged_find_view	(	struct ged *	gedp,
		const char *	key
	)