cplanes_obj.c File Reference

Nviz library – Clip planes manipulation. More...

#include <grass/nviz.h>

Include dependency graph for cplanes_obj.c:

Go to the source code of this file.

Functions
int	Nviz_new_cplane (nv_data *data, int id)
	Creates a clip plane object.
int	Nviz_off_cplane (nv_data *data, int id)
	Turn off (make inactive) the given clip plane.
int	Nviz_draw_cplane (nv_data *data, int bound1, int bound2)
	Draw the clip plane.

---

Detailed Description

Nviz library – Clip planes manipulation.

Based on visualization/nviz/src/cutplanes_obj.c

(C) 2008, 2010 by the GRASS Development Team This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author:

Updated/modified by Martin Landa <landa.martin gmail.com> (Google SoC 2008/2010)

Definition in file cplanes_obj.c.

---

Function Documentation

int Nviz_draw_cplane	(	nv_data *	data,
		int	bound1,
		int	bound2
	)

Draw the clip plane.

Parameters:

bound1
bound2

Definition at line 58 of file cplanes_obj.c.

Referenced by gui_modules.wxnviz.Nviz::Draw().

int Nviz_new_cplane	(	nv_data *	data,
		int	id
	)

Creates a clip plane object.

The number of clip planes is fixed (MAX_CPLANES) and we'll create them all ahead of time anyway we just let the user decide on the id for each.

Definition at line 26 of file cplanes_obj.c.

References X, and Y.

Referenced by Nviz_init_data().

int Nviz_off_cplane	(	nv_data *	data,
		int	id
	)

Turn off (make inactive) the given clip plane.

Parameters:

data	nviz data
cplane	id

Definition at line 44 of file cplanes_obj.c.

References GS_unset_cplane().

Referenced by Nviz_init_data().