AABB.cpp File Reference

#include <math.h>
#include "AABB.hpp"
#include "RehtiUtils.hpp"

Include dependency graph for AABB.cpp:

Functions
glm::vec3	minVector (const glm::vec3 &a, const glm::vec3 &b)
	Constructs a minimum vector from two vectors. More...
glm::vec3	maxVector (const glm::vec3 &a, const glm::vec3 &b)
	Constructs a maximum vector from two vectors. More...
std::vector< std::unique_ptr< AABB > >	createMapAABB (const MapAABBData &input)
	Creates a list of AABBs trees for each area in the areaMatrix. More...
std::unique_ptr< AABB >	createAreaAABB (AABB *aabb, const int x, const int y, const int xsize, const int ysize, const MapAABBData &input, bool burgerFlip)
	Recursively creates an AABB tree for a single area. More...

Function Documentation

createAreaAABB()

std::unique_ptr<AABB> createAreaAABB	(	AABB *	aabb,
		const int	x,
		const int	y,
		const int	xsize,
		const int	ysize,
		const MapAABBData &	input,
		bool	burgerFlip
	)

Recursively creates an AABB tree for a single area.

Parameters

aabb	The parent AABB. If this is the root AABB, then this is nullptr.
x	The min x coordinate of the area.
y	The min y coordinate of the area.
xsize	The width of the area.
ysize	The height of the area.
input	The input data for the AABB tree.
burgerFlip	Used to change the direction during recursion.

Returns

The root AABB of the area

Here is the call graph for this function:

Here is the caller graph for this function:

createMapAABB()

std::vector<std::unique_ptr<AABB> > createMapAABB

(

const MapAABBData &

input

)

Creates a list of AABBs trees for each area in the areaMatrix.

Here is the call graph for this function:

Here is the caller graph for this function:

maxVector()

glm::vec3 maxVector	(	const glm::vec3 &	a,
		const glm::vec3 &	b
	)

Constructs a maximum vector from two vectors.

Parameters

a	vector a
b	vector b

Returns

maximum vector

Here is the caller graph for this function:

minVector()

glm::vec3 minVector	(	const glm::vec3 &	a,
		const glm::vec3 &	b
	)

Constructs a minimum vector from two vectors.

Parameters

a	vector a
b	vector b

Returns

minimum vector

Here is the caller graph for this function: