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geometry

package

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Versions in this module

v1

v1.1.0

Oct 29, 2019

Changes in this version

type Geometry

+ func NewCone(radius, height float64, radialSegments, heightSegments int, bottom bool) *Geometry

+ func NewConeSector(radius, height float64, radialSegments, heightSegments int, ...) *Geometry

+ func NewCylinderSector(radius, height float64, radialSegments, heightSegments int, ...) *Geometry

+ func NewDisk(radius float64, segments int) *Geometry

+ func NewDiskSector(radius float64, segments int, thetaStart, thetaLength float64) *Geometry

+ func NewSegmentedPlane(width, height float32, widthSegments, heightSegments int) *Geometry

+ func NewSphereSector(radius float64, widthSegments, heightSegments int, ...) *Geometry

+ func NewTruncatedCone(radiusTop, radiusBottom, height float64, radialSegments, heightSegments int, ...) *Geometry

+ func NewTruncatedConeSector(radiusTop, radiusBottom, height float64, radialSegments, heightSegments int, ...) *Geometry

v0

v0.1.0

Mar 14, 2019

Changes in this version

+ const MaxActiveMorphTargets

+ type Box struct

+ Height float32

+ HeightSegments int

+ Length float32

+ LengthSegments int

+ Width float32

+ WidthSegments int

+ func NewBox(width, height, length float32) *Box

+ func NewCube(size float32) *Box

+ func NewSegmentedBox(width, height, length float32, ...) *Box

+ func NewSegmentedCube(size float32, segments int) *Box

+ type Circle struct

+ Radius float64

+ Segments int

+ ThetaLength float64

+ ThetaStart float64

+ func NewCircle(radius float64, segments int) *Circle

+ func NewCircleSector(radius float64, segments int, thetaStart, thetaLength float64) *Circle

+ type Cylinder struct

+ Bottom bool

+ Height float64

+ HeightSegments int

+ RadialSegments int

+ RadiusBottom float64

+ RadiusTop float64

+ ThetaLength float64

+ ThetaStart float64

+ Top bool

+ func NewCylinder(radiusTop, radiusBottom, height float64, radialSegments, heightSegments int, ...) *Cylinder

+ type Geometry struct

+ ShaderDefines gls.ShaderDefines

+ func NewGeometry() *Geometry

+ func (g *Geometry) AddGroup(start, count, matIndex int) *Group

+ func (g *Geometry) AddGroupList(groups []Group)

+ func (g *Geometry) AddVBO(vbo *gls.VBO)

+ func (g *Geometry) ApplyMatrix(m *math32.Matrix4)

+ func (g *Geometry) Area() float32

+ func (g *Geometry) AttributeName(atype gls.AttribType) string

+ func (g *Geometry) BoundingBox() math32.Box3

+ func (g *Geometry) BoundingSphere() math32.Sphere

+ func (g *Geometry) Dispose()

+ func (g *Geometry) GetGeometry() *Geometry

+ func (g *Geometry) GroupAt(idx int) *Group

+ func (g *Geometry) GroupCount() int

+ func (g *Geometry) Incref() *Geometry

+ func (g *Geometry) Indexed() bool

+ func (g *Geometry) Indices() math32.ArrayU32

+ func (g *Geometry) Init()

+ func (g *Geometry) Items() int

+ func (g *Geometry) OperateOnVertexNormals(cb func(normal *math32.Vector3) bool)

+ func (g *Geometry) OperateOnVertices(cb func(vertex *math32.Vector3) bool)

+ func (g *Geometry) ProjectOntoAxis(localAxis *math32.Vector3) (float32, float32)

+ func (g *Geometry) ReadFaces(cb func(vA, vB, vC math32.Vector3) bool)

+ func (g *Geometry) ReadVertexNormals(cb func(vertex math32.Vector3) bool)

+ func (g *Geometry) ReadVertices(cb func(vertex math32.Vector3) bool)

+ func (g *Geometry) RenderSetup(gs *gls.GLS)

+ func (g *Geometry) RotationalInertia(mass float32) math32.Matrix3

+ func (g *Geometry) SetAttributeName(atype gls.AttribType, attribName string)

+ func (g *Geometry) SetIndices(indices math32.ArrayU32)

+ func (g *Geometry) SetVAO(handle uint32)

+ func (g *Geometry) VAO() uint32

+ func (g *Geometry) VBO(atype gls.AttribType) *gls.VBO

+ func (g *Geometry) VBOName(name string) *gls.VBO

+ func (g *Geometry) VBOs() []*gls.VBO

+ func (g *Geometry) Volume() float32

+ type Group struct

+ Count int

+ Matid string

+ Matindex int

+ Start int

+ type IGeometry interface

+ Dispose func()

+ GetGeometry func() *Geometry

+ RenderSetup func(gs *gls.GLS)

+ type MorphGeometry struct

+ func NewMorphGeometry(baseGeometry *Geometry) *MorphGeometry

+ func (mg *MorphGeometry) ActiveMorphTargets() ([]*Geometry, []float32)

+ func (mg *MorphGeometry) AddMorphTargetDeltas(morphTargetDeltas ...*Geometry)

+ func (mg *MorphGeometry) AddMorphTargets(morphTargets ...*Geometry)

+ func (mg *MorphGeometry) ComputeMorphed(weights []float32) *Geometry

+ func (mg *MorphGeometry) Dispose()

+ func (mg *MorphGeometry) GetGeometry() *Geometry

+ func (mg *MorphGeometry) RenderSetup(gs *gls.GLS)

+ func (mg *MorphGeometry) SetIndices(indices math32.ArrayU32)

+ func (mg *MorphGeometry) SetWeights(weights []float32)

+ func (mg *MorphGeometry) UpdateTargetAttributes(morphTargets []*Geometry)

+ func (mg *MorphGeometry) Weights() []float32

+ type Plane struct

+ Height float32

+ HeightSegments int

+ Width float32

+ WidthSegments int

+ func NewPlane(width, height float32, widthSegments, heightSegments int) *Plane

+ type Sphere struct

+ HeightSegments int

+ PhiLength float64

+ PhiStart float64

+ Radius float64

+ ThetaLength float64

+ ThetaStart float64

+ WidthSegments int

+ func NewSphere(radius float64, widthSegments, heightSegments int, ...) *Sphere

+ type Torus struct

+ Arc float64

+ RadialSegments int

+ Radius float64

+ Tube float64

+ TubularSegments int

+ func NewTorus(radius, tube float64, radialSegments, tubularSegments int, arc float64) *Torus