#include "../../shared/mathlib.h"

Data Structures
struct	bspbrush_s

Macros
#define	STANDARD_NUMBER_OF_BRUSHSIDES 6

Typedefs
typedef struct bspbrush_s	bspbrush_t

Functions
bspbrush_t *	BrushFromBounds (const vec3_t mins, const vec3_t maxs)
	Creates a new axial brush. More...

bspbrush_t *	CopyBrush (const bspbrush_t *brush)
	Duplicates the brush, the sides, and the windings. More...

side_t *	SelectSplitSide (bspbrush_t brushes, bspbrush_t volume)
	Using a heuristic, choses one of the sides out of the brushlist to partition the brushes with. More...

void	SplitBrushList (bspbrush_t brushes, uint16_t planenum, bspbrush_t front, bspbrush_t *back)

void	SplitBrush (const bspbrush_t brush, uint16_t planenum, bspbrush_t front, bspbrush_t *back)
	Generates two new brushes, leaving the original unchanged. More...

bspbrush_t *	AllocBrush (int numsides)

int	CountBrushList (bspbrush_t *brushes)
	Returns the amount of brushes in the given brushlist. More...

void	FreeBrush (bspbrush_t *brushes)

void	FreeBrushList (bspbrush_t *brushes)

uint32_t	BrushListCalcContents (bspbrush_t *brushlist)
	Collects the contentsflags of the brushes in the given list. More...

void	BrushlistCalcStats (bspbrush_t *brushlist, AABB &blBox)
	Counts the faces and calculate the aabb. More...

Macro Definition Documentation

#define STANDARD_NUMBER_OF_BRUSHSIDES 6

Definition at line 34 of file bspbrush.h.

Referenced by AllocBrush(), and CopyBrush().

Typedef Documentation

typedef struct bspbrush_s bspbrush_t

Function Documentation

bspbrush_t* AllocBrush ( int numsides )

See also: AllocTree; AllocNode

Definition at line 166 of file bspbrush.cpp.

References c_active_brushes, Mem_Alloc, STANDARD_NUMBER_OF_BRUSHSIDES, and threadstate.

Referenced by BrushFromBounds(), CopyBrush(), MakeBspBrushList(), and SplitBrush().

bspbrush_t* BrushFromBounds	(	const vec3_t	mins,
		const vec3_t	maxs
	)

Creates a new axial brush.

Definition at line 87 of file bspbrush.cpp.

References AllocBrush(), CreateBrushWindings(), FindOrCreateFloatPlane(), i, bspbrush_s::numsides, side_s::planenum, bspbrush_s::sides, and VectorClear.

Referenced by BuildTree().

uint32_t BrushListCalcContents ( bspbrush_t * brushlist )

Collects the contentsflags of the brushes in the given list.

Definition at line 300 of file bspbrush.cpp.

References node_s::contentFlags, mapbrush_s::contentFlags, CONTENTS_PASSABLE, CONTENTS_SOLID, i, bspbrush_s::next, bspbrush_s::numsides, bspbrush_s::original, bspbrush_s::sides, side_s::texinfo, and TEXINFO_NODE.

Referenced by LeafNode().

void BrushlistCalcStats	(	bspbrush_t *	brushlist,
		AABB &	blBox
	)

Counts the faces and calculate the aabb.

Definition at line 759 of file bspbrush.cpp.

References AABB::add(), side_s::bevel, bspbrush_s::brBox, mapbrush_s::brushnum, BrushVolume(), c_faces, Com_Printf(), config, mapbrush_s::entitynum, i, bspbrush_s::next, bspbrush_s::numsides, bspbrush_s::original, node_s::side, bspbrush_s::sides, side_s::texinfo, TEXINFO_NODE, VERB_EXTRA, Verb_Printf(), side_s::visible, and side_s::winding.

Referenced by BuildTree().

bspbrush_t* CopyBrush ( const bspbrush_t * brush )

Duplicates the brush, the sides, and the windings.

See also: AllocBrush

Definition at line 207 of file bspbrush.cpp.

References AllocBrush(), CopyWinding(), i, bspbrush_s::numsides, node_s::side, bspbrush_s::sides, STANDARD_NUMBER_OF_BRUSHSIDES, and side_s::winding.

Referenced by SplitBrush(), and SplitBrushList().

int CountBrushList ( bspbrush_t * brushes )

Returns the amount of brushes in the given brushlist.

Definition at line 152 of file bspbrush.cpp.

References bspbrush_s::next.

Referenced by ChopBrushes().

void FreeBrush ( bspbrush_t * brushes )

See also: AllocBrush

Definition at line 179 of file bspbrush.cpp.

References c_active_brushes, FreeWinding(), i, Mem_Free, bspbrush_s::numsides, bspbrush_s::sides, threadstate, and side_s::winding.

Referenced by ClipBrushToBox(), CullList(), FreeBrushList(), FreeTree_r(), SplitBrush(), and SubtractBrush().

void FreeBrushList ( bspbrush_t * brushes )

See also: AllocBrush; CountBrushList

Definition at line 193 of file bspbrush.cpp.

References FreeBrush(), and bspbrush_s::next.

Referenced by BuildTree_r(), ChopBrushes(), FreeTree_r(), and SubtractBrush().

side_t* SelectSplitSide	(	bspbrush_t *	brushes,
		bspbrush_t *	volume
	)

Using a heuristic, choses one of the sides out of the brushlist to partition the brushes with.

Returns: nullptr if there are no valid planes to split with..

the search order goes: visible-structural, visible-detail, nonvisible-structural, nonvisible-detail. If any valid plane is available in a pass, no further passes will be tried.

Definition at line 416 of file bspbrush.cpp.

References AXIAL, side_s::bevel, c_nonvis, CheckPlaneAgainstVolume(), mapbrush_s::contentFlags, CONTENTS_DETAIL, i, mapplanes, bspbrush_s::next, bspbrush_s::numsides, bspbrush_s::original, side_s::planenum, PSIDE_BACK, PSIDE_BOTH, PSIDE_FACING, PSIDE_FRONT, bspbrush_s::side, node_s::side, bspbrush_s::sides, SURF_HINT, SURF_SKIP, side_s::surfaceFlags, Sys_Error(), TestBrushToPlanenum(), side_s::tested, bspbrush_s::testside, side_s::texinfo, TEXINFO_NODE, threadstate, side_s::visible, and side_s::winding.

Referenced by BuildTree_r().

void SplitBrush	(	const bspbrush_t *	brush,
		uint16_t	planenum,
		bspbrush_t **	front,
		bspbrush_t **	back
	)

Generates two new brushes, leaving the original unchanged.

Todo:: Print brush and entnum either of the brush that was splitted or the plane that was used as splitplane

Todo:: Print brush and entnum either of the brush that was split or the plane that was used as splitplane

Todo:: Print brush and entnum either of the brush that was splitted or the plane that was used as splitplane

Todo:: Print brush and entnum either of the brush that was splitted or the plane that was used as splitplane

Definition at line 544 of file bspbrush.cpp.

References AllocBrush(), BaseWindingForPlane(), BoundBrush(), bspbrush_s::brBox, BrushMostlyOnSide(), BrushVolume(), ChopWindingInPlace(), ClipWindingEpsilon(), Com_Printf(), CopyBrush(), CopyWinding(), plane_s::dist, DotProduct, FreeBrush(), i, mapplanes, MAX_WORLD_WIDTH, AABB::maxs, plane_s::normal, winding_s::numpoints, bspbrush_s::numsides, bspbrush_s::original, winding_s::p, node_s::planenum, side_s::planenum, PSIDE_BACK, PSIDE_FRONT, node_s::side, bspbrush_s::sides, side_s::tested, side_s::texinfo, TEXINFO_NODE, VERB_EXTRA, Verb_Printf(), side_s::visible, side_s::winding, WindingIsHuge(), and WindingIsTiny().

Referenced by BuildTree_r(), ClipBrushToBox(), SplitBrushList(), and SubtractBrush().

void SplitBrushList	(	bspbrush_t *	brushes,
		uint16_t	planenum,
		bspbrush_t **	front,
		bspbrush_t **	back
	)

Definition at line 700 of file bspbrush.cpp.

References mapbrush_s::brushnum, CopyBrush(), i, bspbrush_s::next, bspbrush_s::numsides, bspbrush_s::original, side_s::planenum, PSIDE_BACK, PSIDE_BOTH, PSIDE_FACING, PSIDE_FRONT, bspbrush_s::side, node_s::side, bspbrush_s::sides, SplitBrush(), side_s::texinfo, TEXINFO_NODE, VERB_DUMP, and Verb_Printf().

Referenced by BuildTree_r().

Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

Typedef Documentation

Function Documentation