d_rings.c File Reference

Functions to prepare the OpenGL rendering of rings polyhedra. More...

#include "global.h"
#include "glview.h"
#include "color_box.h"

Include dependency graph for d_rings.c:

Go to the source code of this file.

Functions
void	setup_tetrahedron (float *vertices, GLfloat **xyz)
	fill the OpenGL data buffer for a tetrahedra to render
void	setup_polyhedron (float *vertices, GLfloat **xyz, int s)
	fill the OpenGL data buffer for a polyhedron to render
void	get_centroid (GLfloat **xyz, int id)
	find the barycenter of a polyhedron
void	check_triangles (int s, GLfloat **xyz)
	check triangle intersection
int	prepare_rings_gl (float *vertices, int se, int ge, int ta, int id, gboolean go)
	prepare a ring polyhedra OpenGL rendering
void	create_ring_lists ()
	prepare ring(s) polyhedra OpenGL rendering

Variables
ColRGBA	pcol
int	nbs
int	nbl
int	nba

Detailed Description

Functions to prepare the OpenGL rendering of rings polyhedra.

Author

Sébastien Le Roux sebas.nosp@m.tien.nosp@m..lero.nosp@m.ux@i.nosp@m.pcms..nosp@m.unis.nosp@m.tra.f.nosp@m.r

Definition in file d_rings.c.

Function Documentation

check_triangles()

void check_triangles ( int s, GLfloat ** xyz )

extern

check triangle intersection

Parameters

s	number of summits for the polygon
xyz	the coordinates of the summits

Definition at line 360 of file d_poly.c.

create_ring_lists()

void create_ring_lists

(

)

prepare ring(s) polyhedra OpenGL rendering

Definition at line 169 of file d_rings.c.

get_centroid()

void get_centroid ( GLfloat ** xyz, int id )

extern

find the barycenter of a polyhedron

Parameters

xyz	the OpenGL buffer data to fill
id	the number of summits

Definition at line 267 of file d_poly.c.

prepare_rings_gl()

int prepare_rings_gl	(	float *	vertices,
		int	se,
		int	ge,
		int	ta,
		int	id,
		gboolean	go )

prepare a ring polyhedra OpenGL rendering

Parameters

vertices	the ring atomic positions buffer to fill, if any
se	type of ring
ge	the coord id for this size of ring
ta	the size of the ring
id	the ring id number
go	render the ring or not (1/0)

Definition at line 62 of file d_rings.c.

setup_polyhedron()

void setup_polyhedron ( float * vertices, GLfloat ** xyz, int s )

extern

fill the OpenGL data buffer for a polyhedron to render

Parameters

vertices	the OpenGL buffer data to fill
xyz	the summits coordinates
s	the number of summits

Definition at line 152 of file d_poly.c.

setup_tetrahedron()

void setup_tetrahedron ( float * vertices, GLfloat ** xyz )

extern

fill the OpenGL data buffer for a tetrahedra to render

Parameters

vertices	the OpenGL buffer data to fill
xyz	the summits coordinates

Definition at line 227 of file d_poly.c.

Variable Documentation

nba

int nba

Definition at line 44 of file d_rings.c.

nbl

int nbl

Definition at line 44 of file d_rings.c.

nbs

int nbs

extern

Definition at line 165 of file d_atoms.c.

pcol

ColRGBA pcol

extern

Definition at line 60 of file d_poly.c.