func NewMaterial() *Material {
MaterialIdCount++
m := &Material{
core.NewEventDispatcher(),
Id: MaterialIdCount,
Uuid: math3d.GenerateUUID(),
Name: "",
Type: "Material",
Opacity: 1.0,
Transparent: false,
Blending: three.NormalBlending,
BlendSrc: three.SrcAlphaFactor,
BlendDst: three.OneMinusSrcAlphaFactor,
BlendEquation: three.AddEquation,
BlendSrcAlpha: nil,
BlendDstAlpha: nil,
BlendEquationAlpha: nil,
DepthFunc: three.LessEqualDepth,
DepthTest: true,
DepthWrite: true,
ColorWrite: true,
Precision: nil, // override the renderer's default precision for this material
PolygonOffset: false,
PolygonOffsetFactor: 0,
PolygonOffsetUnits: 0,
AlphaTest: 0,
Overdraw: 0, // Overdrawn pixels (typically between 0 and 1) for fixing antialiasing gaps in CanvasRenderer
Visible: true,
needsUpdate: true,
}
return m
}
func NewObject3D() *Object3D {
Object3DIdCount++
object3d := Object3D{
NewEventDispatcher(),
Id: Object3DIdCount,
Uuid: math.GenerateUUID(),
Name: "",
Type: "Object3D",
Parent: nil,
Channels: NewChannels(),
Children: make([]Object3D, 0),
Up: DefaultUp.Clone(),
Position: math.NewEmptyVector3(),
Rotation: math.NewEmptyEuler(),
Quaternion: math.NewEmptyQuaternion(),
Scale: math.NewVector3(1.0, 1.0, 1.0),
RotationAutoUpdate: true,
Matrix: math.NewMatrix4(),
MatrixWorld: math.NewMatrix4(),
MatrixAutoUpdate: DefaultMatrixAutoUpdate,
MatrixWorldNeedsUpdate: false,
Visible: true,
CastShadow: false,
ReceiveShadow: false,
FrustumCulled: true,
RenderOrder: 0,
UserData: make(map[string]string),
ModelViewMatrix: math.NewMatrix4(),
NormalMatrix: *math.NewMatrix3(),
Geometry: nil,
}
onRotationChange := func() {
object3d.Quaternion.SetFromEuler(object3d.Rotation, false)
}
onQuaternionChange := func() {
object3d.Rotation.SetFromQuaternion(object3d.Quaternion, nil, false)
}
object3d.Rotation.OnChange(onRotationChange)
object3d.Quaternion.OnChange(onQuaternionChange)
object3d.GetWorldQuaternion = object3d.buildGetWorldQuaternion()
object3d.GetWorldRotation = object3d.buildGetWorldRotation()
object3d.GetWorldScale() = object3d.buildGetWorldScale()
object3d.GetWorldDirection = object3d.buildGetWorldDirection()
object3d.LookAt = object3d.buildLookAt()
return &object3d
}
func NewGeometry() *Geometry {
GeometryIdCount++
g := &Geometry{
NewEventDispatcher(),
Id: GeometryIdCount,
Uuid: math3d.GenerateUUID(),
Name: "",
Type: "Geometry",
Vertices: make([]*math3d.Vector3, 0),
Colors: make([]*math3d.Color, 0),
Faces: make([]*Face3, 0),
FaceVertexUvs: make([]([]([]*math3d.Vector2)), 0),
}
g.RotateX = g.buildRotateX()
g.RotateY = g.buildRotateY()
g.RotateZ = g.buildRotateZ()
g.Translate = g.buildTranslate()
g.Scale = g.buildScale()
g.LookAt = g.buildLookAt()
return g
}