shape

Documentation

Index

• type Frustum
  • func FrustumFromMatrix(vp mat4.T) Frustum
  • func (f *Frustum) IntersectsSphere(s *Sphere) bool
• type Plane
  • func (p *Plane) DistanceToPoint(point vec3.T) float32
• type Sphere
  • func (s *Sphere) IntersectsSphere(other *Sphere) bool

Types

type Frustum

type Frustum struct {
	Front, Back, Left, Right, Top, Bottom Plane
}

func FrustumFromMatrix

func FrustumFromMatrix(vp mat4.T) Frustum

func (*Frustum) IntersectsSphere

func (f *Frustum) IntersectsSphere(s *Sphere) bool

type Plane

type Plane struct {
	Normal   vec3.T
	Distance float32
}

func (*Plane) DistanceToPoint

func (p *Plane) DistanceToPoint(point vec3.T) float32

type Sphere

type Sphere struct {
	Center vec3.T
	Radius float32
}

func (*Sphere) IntersectsSphere

func (s *Sphere) IntersectsSphere(other *Sphere) bool