3dinternal.h File Reference

#include "render/3d.h"

Go to the source code of this file.

Functions
void	free_temp_point (vertex *p)
vertex **	clip_polygon (vertex **src, vertex **dest, int *nv, ccodes *cc, uint flags)
	Clips a polygon to the viewing pyramid. More...
void	init_free_points (void)
void	clip_line (vertex **p0, vertex **p1, ubyte codes_or, uint flags)
	Clips a line to the viewing pyramid. More...
int	g3_point_behind_user_plane (const vec3d *pnt)

Variables
int	Canvas_width
int	Canvas_height
float	Canv_w2
float	Canv_h2
vec3d	Window_scale
int	free_point_num
float	View_zoom
vec3d	View_position
vec3d	Matrix_scale
matrix	View_matrix
matrix	Unscaled_matrix
int	G3_count
int	G3_user_clip
vec3d	G3_user_clip_normal
vec3d	G3_user_clip_point

Function Documentation

void clip_line	(	vertex **	p0,
		vertex **	p1,
		ubyte	codes_or,
		uint	flags
	)

Clips a line to the viewing pyramid.

Definition at line 197 of file 3dclipper.cpp.

vertex** clip_polygon	(	vertex **	src,
		vertex **	dest,
		int *	nv,
		ccodes *	cc,
		uint	flags
	)

Clips a polygon to the viewing pyramid.

Definition at line 274 of file 3dclipper.cpp.

void free_temp_point

(

vertex *

p

)

Definition at line 42 of file 3dclipper.cpp.

int g3_point_behind_user_plane

(

const vec3d *

pnt

)

Returns TRUE if point is behind user plane

Definition at line 419 of file 3dsetup.cpp.

void init_free_points

(

void

)

Definition at line 21 of file 3dclipper.cpp.

Variable Documentation

float Canv_h2

Definition at line 40 of file 3dsetup.cpp.

float Canv_w2

Definition at line 39 of file 3dsetup.cpp.

int Canvas_height

Definition at line 37 of file 3dsetup.cpp.

int Canvas_width

Definition at line 36 of file 3dsetup.cpp.

int free_point_num

Definition at line 16 of file 3dclipper.cpp.

int G3_count

Definition at line 59 of file 3dsetup.cpp.

int G3_user_clip

Definition at line 360 of file 3dsetup.cpp.

vec3d G3_user_clip_normal

Definition at line 361 of file 3dsetup.cpp.

vec3d G3_user_clip_point

Definition at line 362 of file 3dsetup.cpp.

vec3d Matrix_scale

Definition at line 34 of file 3dsetup.cpp.

matrix Unscaled_matrix

Definition at line 21 of file 3dsetup.cpp.

matrix View_matrix

Definition at line 19 of file 3dsetup.cpp.

vec3d View_position

Definition at line 20 of file 3dsetup.cpp.

float View_zoom

Definition at line 30 of file 3dsetup.cpp.

vec3d Window_scale

Definition at line 33 of file 3dsetup.cpp.