core

package
v0.0.0-...-392c9ed Latest Latest
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 Go to latest Published: Feb 1, 2019 License: BSD-3-Clause Imports: 7 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Project 

func Project(vec *math.Vector3, camera *Camera)

func UnProject 

func UnProject(vec *math.Vector3, camera *Camera)

Types

type Camera 

type Camera struct {
	Object3
	// contains filtered or unexported fields
}

func NewCamera 

func NewCamera() *Camera

func (*Camera) Clone 

func (camera *Camera) Clone() *Camera

func (*Camera) Copy 

func (camera *Camera) Copy(source *Camera, recursive bool)

func (*Camera) GetMatrixWorldInverse 

func (camera *Camera) GetMatrixWorldInverse() *math.Matrix4

func (*Camera) GetProjectionMatrix 

func (camera *Camera) GetProjectionMatrix() *math.Matrix4

func (*Camera) GetProjectionMatrixInverse 

func (camera *Camera) GetProjectionMatrixInverse() *math.Matrix4

func (*Camera) GetWorldDirection 

func (camera *Camera) GetWorldDirection(target *math.Vector3) *math.Vector3

func (*Camera) IsCamera 

func (camera *Camera) IsCamera() bool

func (*Camera) UpdateMatrixWorld 

func (camera *Camera) UpdateMatrixWorld(force bool)

type CameraObject 

type CameraObject interface {
	IsCamera() bool
}

type Face3 

type Face3 struct {
	A             math.Vector3
	B             math.Vector3
	C             math.Vector3
	Normal        math.Vector3
	VertexNormals [3]math.Vector3
	Color         math.Color
	MaterialIndex uint
}

func NewDefaultFace3 

func NewDefaultFace3(a, b, c *math.Vector3) *Face3

func NewFace3 

func NewFace3(a, b, c, normal *math.Vector3, color math.Color, materialIndex uint) *Face3

func (*Face3) Clone 

func (face *Face3) Clone() *Face3

func (*Face3) Copy 

func (face *Face3) Copy(f *Face3)

type Geometry 

type Geometry struct {
	IGeometry
	// contains filtered or unexported fields
}

The basic geometry

func (*Geometry) ApplyMatrix 

func (geo *Geometry) ApplyMatrix(matrix *math.Matrix4)

func (*Geometry) Center 

func (geo *Geometry) Center()

func (*Geometry) GetBoundingBox 

func (geo *Geometry) GetBoundingBox() *math.Box3

func (*Geometry) GetBoundingSphere 

func (geo *Geometry) GetBoundingSphere() *math.Sphere

func (*Geometry) LookAt 

func (geo *Geometry) LookAt(vector *math.Vector3)

func (*Geometry) Normalize 

func (geo *Geometry) Normalize()

func (*Geometry) RotateX 

func (geo *Geometry) RotateX(angle math.Angle)

func (*Geometry) RotateY 

func (geo *Geometry) RotateY(angle math.Angle)

func (*Geometry) RotateZ 

func (geo *Geometry) RotateZ(angle math.Angle)

func (*Geometry) Scale 

func (geo *Geometry) Scale(x, y, z float32)

func (*Geometry) Translate 

func (geo *Geometry) Translate(x, y, z float32)

func (*Geometry) TranslateVector3 

func (geo *Geometry) TranslateVector3(v *math.Vector3)

type IGeometry 

type IGeometry interface {
	ApplyMatrix(m *math.Matrix4)
	RotateX(a math.Angle)
	RotateY(a math.Angle)
	RotateZ(a math.Angle)
	Translate(x, y, z float32)
	Scale(x, y, z float32)
	LookAt(v *math.Vector3)
	Center()
	Normalize()
}

type Id 

type Id uint

type IdGenerator 

type IdGenerator struct {
	// contains filtered or unexported fields
}

func (*IdGenerator) Next 

func (id *IdGenerator) Next() Id

type Intersection 

type Intersection struct {
	// contains filtered or unexported fields
}

type Layers 

type Layers struct {
	// contains filtered or unexported fields
}

func (*Layers) Disable 

func (layers *Layers) Disable(channel int)

func (*Layers) Enable 

func (layers *Layers) Enable(channel int)

func (*Layers) Set 

func (layers *Layers) Set(channel int)

func (*Layers) Test 

func (layers *Layers) Test(channel int) bool

func (*Layers) Toggle 

func (layers *Layers) Toggle(channel int)

type Light 

type Light struct {
	Object3
	// contains filtered or unexported fields
}

func NewLight 

func NewLight(color math.Color, intensity float32) *Light

func (*Light) GetColor 

func (light *Light) GetColor() *math.Color

func (*Light) GetIntensity 

func (light *Light) GetIntensity() float32

type Material 

type Material struct {
	Object3

	Fog    bool
	Lights bool
	// contains filtered or unexported fields
}

func NewMaterial 

func NewMaterial() *Material

func (*Material) Clone 

func (mat *Material) Clone() *Material

func (*Material) Copy 

func (mat *Material) Copy(source *Material)

type Object3 

type Object3 struct {
	Name string

	Position math.Vector3
	Rotation math.Euler

	Scale math.Vector3

	Visible bool

	RenderOrder uint
	// contains filtered or unexported fields
}

func NewObject 

func NewObject() *Object3

func (*Object3) Add 

func (obj *Object3) Add(object *Object3)

func (*Object3) AddAll 

func (obj *Object3) AddAll(objects []*Object3)

func (*Object3) ApplyMatrix 

func (obj *Object3) ApplyMatrix(matrix *math.Matrix4)

func (*Object3) ApplyQuaternion 

func (obj *Object3) ApplyQuaternion(q *math.Quaternion)

func (*Object3) Clone 

func (obj *Object3) Clone(recursive bool) *Object3

func (*Object3) Copy 

func (obj *Object3) Copy(source *Object3, recursive bool)

Recursive = TRUE by default

func (*Object3) CopyWorldDirection 

func (obj *Object3) CopyWorldDirection(target *math.Vector3)

func (*Object3) CopyWorldPosition 

func (obj *Object3) CopyWorldPosition(target *math.Vector3)

func (*Object3) CopyWorldQuaternion 

func (obj *Object3) CopyWorldQuaternion(target *math.Quaternion)

func (*Object3) CopyWorldScale 

func (obj *Object3) CopyWorldScale(target *math.Vector3)

func (*Object3) GetChildren 

func (obj *Object3) GetChildren() []*Object3

func (*Object3) GetChildrenById 

func (obj *Object3) GetChildrenById(id Id) *Object3

func (*Object3) GetChildrenByName 

func (obj *Object3) GetChildrenByName(name string) *Object3

func (*Object3) GetId 

func (obj *Object3) GetId() Id

func (*Object3) GetMatrixWorld 

func (obj *Object3) GetMatrixWorld() *math.Matrix4

func (*Object3) GetParent 

func (obj *Object3) GetParent() *Object3

func (*Object3) GetWorldDirection 

func (obj *Object3) GetWorldDirection() *math.Vector3

func (*Object3) GetWorldPosition 

func (obj *Object3) GetWorldPosition() *math.Vector3

func (*Object3) GetWorldQuaternion 

func (obj *Object3) GetWorldQuaternion() *math.Quaternion

func (*Object3) GetWorldScale 

func (obj *Object3) GetWorldScale() *math.Vector3

func (*Object3) IsCamera 

func (obj *Object3) IsCamera() bool

func (*Object3) IsVisible 

func (obj *Object3) IsVisible() bool

func (*Object3) LocalToWorld 

func (obj *Object3) LocalToWorld(vector *math.Vector3)

func (*Object3) LookAt 

func (obj *Object3) LookAt(x *math.Vector3)

func (*Object3) LookAtComponents 

func (obj *Object3) LookAtComponents(x, y, z float32)

func (*Object3) OnAfterRender 

func (obj *Object3) OnAfterRender() *event.Handler

func (*Object3) OnBeforeRender 

func (obj *Object3) OnBeforeRender() *event.Handler

func (*Object3) Remove 

func (obj *Object3) Remove(object *Object3)

func (*Object3) RemoveAll 

func (obj *Object3) RemoveAll(objects []*Object3)

func (*Object3) RotateOnAxis 

func (obj *Object3) RotateOnAxis(axis *math.Vector3, angle math.Angle)

func (*Object3) RotateOnWorldAxis 

func (obj *Object3) RotateOnWorldAxis(axis *math.Vector3, angle math.Angle)

func (*Object3) RotateX 

func (obj *Object3) RotateX(angle math.Angle)

func (*Object3) RotateY 

func (obj *Object3) RotateY(angle math.Angle)

func (*Object3) RotateZ 

func (obj *Object3) RotateZ(angle math.Angle)

func (*Object3) SetRotationFromAxisAngle 

func (obj *Object3) SetRotationFromAxisAngle(axis *math.Vector3, angle math.Angle)

func (*Object3) SetRotationFromEuler 

func (obj *Object3) SetRotationFromEuler(euler *math.Euler)

func (*Object3) SetRotationFromMatrix 

func (obj *Object3) SetRotationFromMatrix(m *math.Matrix4)

func (*Object3) SetRotationFromQuaternion 

func (obj *Object3) SetRotationFromQuaternion(q *math.Quaternion)

func (*Object3) TranslateOnAxis 

func (obj *Object3) TranslateOnAxis(axis *math.Vector3, distance float32)

func (*Object3) TranslateX 

func (obj *Object3) TranslateX(distance float32)

func (*Object3) TranslateY 

func (obj *Object3) TranslateY(distance float32)

func (*Object3) TranslateZ 

func (obj *Object3) TranslateZ(distance float32)

func (*Object3) TraverseAncestorsIterator 

func (obj *Object3) TraverseAncestorsIterator() *object3Iterator

func (*Object3) TraverseIterator 

func (obj *Object3) TraverseIterator(onlyVisible bool) *object3Iterator

func (*Object3) UpdateMatrix 

func (obj *Object3) UpdateMatrix()

func (*Object3) UpdateMatrixWorld 

func (obj *Object3) UpdateMatrixWorld(force bool)

func (*Object3) WorldToLocal 

func (obj *Object3) WorldToLocal(vector *math.Vector3)

type RaycastCamera 

type RaycastCamera interface {
	GetRay(coordinates *math.Vector2) *math.Ray
}

type RaycastObject 

type RaycastObject interface {
	IsVisible() bool
	RayCast(*Raycaster) []Intersection
	GetChildren() []*Object3
}

type Raycaster 

type Raycaster struct {
	// contains filtered or unexported fields
}

func NewDefaultRaycaster 

func NewDefaultRaycaster(origin *math.Vector3, direction *math.Vector3) *Raycaster

func NewRaycaster 

func NewRaycaster(origin *math.Vector3, direction *math.Vector3, near float32, far float32, linePrecision uint) *Raycaster

func (*Raycaster) IntersectObject 

func (ray *Raycaster) IntersectObject(object interface{ RaycastObject }, recursive bool) []Intersection

func (*Raycaster) IntersectObjects 

func (ray *Raycaster) IntersectObjects(objects []interface{ RaycastObject }, recursive bool) []Intersection

func (*Raycaster) Set 

func (ray *Raycaster) Set(origin *math.Vector3, direction *math.Vector3)

func (*Raycaster) SetFromCamera 

func (ray *Raycaster) SetFromCamera(coordinates *math.Vector2, camera RaycastCamera)

type Scene 

type Scene struct {
	Object3
	AutoUpdateRender bool
}

func NewScene 

func NewScene() *Scene

func (*Scene) Copy 

func (scene *Scene) Copy(source *Scene, recursive bool)

type SortableIntersections 

type SortableIntersections []Intersection

func (SortableIntersections) Len 

func (s SortableIntersections) Len() int

func (SortableIntersections) Less 

func (s SortableIntersections) Less(i, j int) bool

func (SortableIntersections) Swap 

func (s SortableIntersections) Swap(i, j int)

type Texture 

type Texture struct {
	GenerateMipmaps bool
}

func NewTexture 

func NewTexture(image *textures.Image, mapping constant.Mapping, wrapS constant.Wrapping, wrapT constant.Wrapping,
	magFilter constant.MagFilter, minFilter constant.MinFilter, format constant.Format, ttype constant.Type, anisotropy uint, encoding constant.Encoding) *Texture

func (*Texture) Clone 

func (texture *Texture) Clone() *Texture

type TextureOptions 

type TextureOptions struct {
	WrapS       constant.Wrapping
	WrapT       constant.Wrapping
	MagFilter   constant.MagFilter
	MinFilter   constant.MinFilter
	Format      constant.Format
	TextureType constant.Type
	Anisotropy  uint
	Encoding    constant.Encoding
}

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