d_atoms.c File Reference

nctions to prepare the OpenGL rendering atom(s) and clone(s) More...

#include "global.h"
#include "glview.h"
#include "ogl_shading.h"
#include "dlp_field.h"
#include "preferences.h"

Include dependency graph for d_atoms.c:

Go to the source code of this file.

Functions
ColRGBA	get_atom_color (int i, int j, double al, int picked, gboolean to_pick)
	get atom (or clone) color
int	sphere_vertices (int qual)
	return the number of OpenGL vertices to render a sphere
int	sphere_indices (int qual)
	return the number of OpenGL indices to render a sphere
object_3d *	draw_sphere (int quality)
	OpenGL 3D sphere object rendering.
float	get_sphere_radius (int style, int sp, int ac, int sel)
	get an atom sphere radius
void	setup_sphere_vertice (float *vertices, vec3_t pos, ColRGBA col, float rad, float alpha)
	fill the OpenGL data buffer for a atom (or clone) to render
void	setup_this_atom (int style, gboolean to_pick, gboolean picked, atom *at, int ac, float *vert, float al)
	prepare the OpenGL rendering data of an atom / clone
int	find_atom_vertices (gboolean to_pick)
	find the number of atom(s) to render
void	setup_atom_vertices (int style, gboolean to_pick, float *vertices)
	prepare an atom OpenGL rendering
void	prepare_clone (int style, gboolean to_pick, int picked, atom at, atom bt, float x, float y, float z, float *vertices)
	prepare the rendering data of a clone
int	find_clone_vertices (gboolean to_pick)
	find the number of clones to render
void	setup_clone_vertices (int style, gboolean to_pick, float *vertices)
	find clone(s) position(s), color(s) and prepare the data for the OpenGL rendering
void	atom_positions_colors_and_sizes (int style, gboolean to_pick, float *instances)
	find atom(s) position(s), color(s) and prepare the data for the OpenGL rendering
void	create_atom_lists (gboolean to_pick)
	prepare atom(s) and clone(s) OpenGL rendering

Variables
int	atom_id
int	gColorID [3]
int	all_styles [NUM_STYLES]
int	nbs
int	nbl
int	nba

Detailed Description

nctions to prepare the OpenGL rendering atom(s) and clone(s)

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_atoms.c.

Function Documentation

atom_positions_colors_and_sizes()

void atom_positions_colors_and_sizes	(	int	style,
		gboolean	to_pick,
		float *	instances )

find atom(s) position(s), color(s) and prepare the data for the OpenGL rendering

Parameters

style	rendering style
to_pick	to pick (1) or to draw (0)
instances	the OpenGL data buffer to fill

Definition at line 581 of file d_atoms.c.

create_atom_lists()

void create_atom_lists

(

gboolean

to_pick

)

prepare atom(s) and clone(s) OpenGL rendering

Parameters

to_pick

to pick (1) or to draw (0)

Definition at line 599 of file d_atoms.c.

draw_sphere()

object_3d * draw_sphere

(

int

quality

)

OpenGL 3D sphere object rendering.

Parameters

quality

OpenGL quality

Definition at line 198 of file d_atoms.c.

find_atom_vertices()

int find_atom_vertices

(

gboolean

to_pick

)

find the number of atom(s) to render

Parameters

to_pick

to pick (1) or to draw (0)

Definition at line 362 of file d_atoms.c.

find_clone_vertices()

int find_clone_vertices

(

gboolean

to_pick

)

find the number of clones to render

Parameters

to_pick

to pick (1) or to draw (0)

Definition at line 474 of file d_atoms.c.

get_atom_color()

ColRGBA get_atom_color	(	int	i,
		int	j,
		double	al,
		int	picked,
		gboolean	to_pick )

get atom (or clone) color

Parameters

i	chemical species
j	the atom id
al	opacity (atom: 1.0, clone: 0.5)
picked	is the atom (clone) selected (1) or not (0)
to_pick	to pick (1) or to draw (0)

Definition at line 75 of file d_atoms.c.

get_sphere_radius()

float get_sphere_radius	(	int	style,
		int	sp,
		int	ac,
		int	sel )

get an atom sphere radius

Parameters

style	rendering style
sp	chemical species
ac	atom (0) or clone (1)
sel	is the atom selected (1) or not (0)

Definition at line 270 of file d_atoms.c.

prepare_clone()

void prepare_clone	(	int	style,
		gboolean	to_pick,
		int	picked,
		atom	at,
		atom	bt,
		float	x,
		float	y,
		float	z,
		float *	vertices )

prepare the rendering data of a clone

Parameters

style	the rendering style
to_pick	to pick (1) or to draw (0)
picked	is the clone selected (1) or not (0)
at	1st atom of the cloned chemical bond
bt	2nd atom of the cloned chemical bond
x	x position
y	y position
z	z position
vertices	the OpenGL buffer data to fill

Definition at line 446 of file d_atoms.c.

setup_atom_vertices()

void setup_atom_vertices	(	int	style,
		gboolean	to_pick,
		float *	vertices )

prepare an atom OpenGL rendering

Parameters

style	the rendering style
to_pick	to pick (1) or to draw (0)
vertices	the OpenGL buffer data to fill

Definition at line 411 of file d_atoms.c.

setup_clone_vertices()

void setup_clone_vertices	(	int	style,
		gboolean	to_pick,
		float *	vertices )

find clone(s) position(s), color(s) and prepare the data for the OpenGL rendering

Parameters

style	rendering style
to_pick	to pick (1) or to draw (0)
vertices	the OpenGL data buffer to fill

Definition at line 549 of file d_atoms.c.

setup_sphere_vertice()

void setup_sphere_vertice	(	float *	vertices,
		vec3_t	pos,
		ColRGBA	col,
		float	rad,
		float	alpha )

fill the OpenGL data buffer for a atom (or clone) to render

Parameters

vertices	the OpenGL buffer data to fill
pos	the position vector
col	the color
rad	the radius
alpha	the opacity (atom: 1.0, clone: 0.5)

Definition at line 301 of file d_atoms.c.

setup_this_atom()

void setup_this_atom	(	int	style,
		gboolean	to_pick,
		gboolean	picked,
		atom *	at,
		int	ac,
		float *	vert,
		float	al )

prepare the OpenGL rendering data of an atom / clone

Parameters

style	rendering style
to_pick	to pick (1) or to draw (0)
picked	is the atom selected (1) or not (0)
at	the atom to render
ac	atom (0) or clone (1)
vert	the OpenGL buffer data to fill
al	the opacity (atom: 1.0, clone: 0.5)

Definition at line 329 of file d_atoms.c.

sphere_indices()

int sphere_indices

(

int

qual

)

return the number of OpenGL indices to render a sphere

Parameters

qual	OpenGL quality

Definition at line 186 of file d_atoms.c.

sphere_vertices()

int sphere_vertices

(

int

qual

)

return the number of OpenGL vertices to render a sphere

Parameters

qual	OpenGL quality

Definition at line 174 of file d_atoms.c.

Variable Documentation

all_styles

int all_styles[NUM_STYLES]

Definition at line 62 of file d_atoms.c.

atom_id

int atom_id

Definition at line 60 of file d_atoms.c.

gColorID

int gColorID[3]

Definition at line 61 of file d_atoms.c.

nba

int nba

Definition at line 165 of file d_atoms.c.

nbl

int nbl

Definition at line 165 of file d_atoms.c.

nbs

int nbs

Definition at line 165 of file d_atoms.c.