BoundingVolume

Documentation

Index

• Constants
• func IntersectionAABBAndPoint(box AABB, point Point) bool
• func IntersectionAABBandAABB(box1, box2 AABB) bool
• func IntersectionPointAndPoint(point1, point2 Point) bool
• func IntersectionSphereAndAABB(sphere Sphere, box AABB) bool
• func IntersectionSphereAndPoint(sphere Sphere, point Point) bool
• func IntersectionSphereAndSphere(sphere1, sphere2 Sphere) bool
• type AABB
  • func NewAABB(vertices []GeometryMath.Vector3) AABB
  • func NewDefaultAABB() AABB
  • func (aabb AABB) GetCenter() GeometryMath.Vector3
  • func (aabb AABB) IntersectsWith(volume IBoundingVolume) bool
  • func (aabb AABB) Transform(mat GeometryMath.Matrix4x4) IBoundingVolume
• type IBoundingVolume
  • func NewBoundingVolumeAABB(vertices []GeometryMath.Vector3) IBoundingVolume
  • func NewBoundingVolumeSphere(vertices []GeometryMath.Vector3) IBoundingVolume
• type ICollisionObject
• type Point
  • func NewDefaultPoint() Point
  • func (point Point) GetCenter() GeometryMath.Vector3
  • func (point Point) IntersectsWith(volume IBoundingVolume) bool
  • func (point Point) Transform(mat GeometryMath.Matrix4x4) IBoundingVolume
  • func (point Point) X() float32
  • func (point Point) Y() float32
  • func (point Point) Z() float32
• type Ptr
  • func (ptr *Ptr) UnmarshalYAML(value *yaml.Node) error
• type Sphere
  • func NewDefaultSphere() Sphere
  • func NewSphere(vertices []GeometryMath.Vector3) Sphere
  • func NewSphereWithCenter(center GeometryMath.Vector3, vertices []GeometryMath.Vector3) Sphere
  • func (sphere Sphere) GetCenter() GeometryMath.Vector3
  • func (sphere Sphere) IntersectsWith(volume IBoundingVolume) bool
  • func (sphere Sphere) Transform(mat GeometryMath.Matrix4x4) IBoundingVolume

Constants

const (
	Yaml_key_aabb   = "AABB"
	Yaml_key_sphere = "sphere"
	Yaml_key_point  = "point"
	Yaml_key_empty  = ""
)

Functions

func IntersectionAABBAndPoint

func IntersectionAABBAndPoint(box AABB, point Point) bool

func IntersectionAABBandAABB

func IntersectionAABBandAABB(box1, box2 AABB) bool

func IntersectionPointAndPoint

func IntersectionPointAndPoint(point1, point2 Point) bool

func IntersectionSphereAndAABB

func IntersectionSphereAndAABB(sphere Sphere, box AABB) bool

func IntersectionSphereAndPoint

func IntersectionSphereAndPoint(sphere Sphere, point Point) bool

func IntersectionSphereAndSphere

func IntersectionSphereAndSphere(sphere1, sphere2 Sphere) bool

Types

type AABB

type AABB struct {
	Min GeometryMath.Vector3 `yaml:"min"`
	Max GeometryMath.Vector3 `yaml:"max"`
}

func NewAABB

func NewAABB(vertices []GeometryMath.Vector3) AABB

func NewDefaultAABB

func NewDefaultAABB() AABB

func (AABB) GetCenter

func (aabb AABB) GetCenter() GeometryMath.Vector3

func (AABB) IntersectsWith

func (aabb AABB) IntersectsWith(volume IBoundingVolume) bool

func (AABB) Transform

func (aabb AABB) Transform(mat GeometryMath.Matrix4x4) IBoundingVolume

type IBoundingVolume

type IBoundingVolume interface {
	GetCenter() GeometryMath.Vector3
	Transform(mat GeometryMath.Matrix4x4) IBoundingVolume
	IntersectsWith(volume IBoundingVolume) bool
}

func NewBoundingVolumeAABB

func NewBoundingVolumeAABB(vertices []GeometryMath.Vector3) IBoundingVolume

func NewBoundingVolumeSphere

func NewBoundingVolumeSphere(vertices []GeometryMath.Vector3) IBoundingVolume

type ICollisionObject

type ICollisionObject interface {
	GetBoundingVolume() IBoundingVolume
}

type Point

type Point GeometryMath.Vector3

func NewDefaultPoint

func NewDefaultPoint() Point

func (Point) GetCenter

func (point Point) GetCenter() GeometryMath.Vector3

func (Point) IntersectsWith

func (point Point) IntersectsWith(volume IBoundingVolume) bool

func (Point) Transform

func (point Point) Transform(mat GeometryMath.Matrix4x4) IBoundingVolume

func (Point) X

func (point Point) X() float32

func (Point) Y

func (point Point) Y() float32

func (Point) Z

func (point Point) Z() float32

type Ptr

type Ptr struct {
	IBoundingVolume
}

func (*Ptr) UnmarshalYAML

func (ptr *Ptr) UnmarshalYAML(value *yaml.Node) error

type Sphere

type Sphere struct {
	Center GeometryMath.Vector3 `yaml:"center"`
	Radius float32              `yaml:"radius"`
}

func NewDefaultSphere

func NewDefaultSphere() Sphere

func NewSphere

func NewSphere(vertices []GeometryMath.Vector3) Sphere

func NewSphereWithCenter

func NewSphereWithCenter(center GeometryMath.Vector3, vertices []GeometryMath.Vector3) Sphere

func (Sphere) GetCenter

func (sphere Sphere) GetCenter() GeometryMath.Vector3

func (Sphere) IntersectsWith

func (sphere Sphere) IntersectsWith(volume IBoundingVolume) bool

func (Sphere) Transform

func (sphere Sphere) Transform(mat GeometryMath.Matrix4x4) IBoundingVolume