pack

package
v0.1.0 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Nov 3, 2020 License: MIT Imports: 22 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CubeUVToUVW 

func CubeUVToUVW(side CubeSide, uv dprec.Vec2) dprec.Vec3

func UVWToEquirectangularUV 

func UVWToEquirectangularUV(uvw dprec.Vec3) dprec.Vec2

Types

type Action 

type Action interface {
	Run() error
}

type AssetLocator 

type AssetLocator interface {
	Create(uri string) (io.WriteCloser, error)
}

type BuildCubeImageAction 

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

func (*BuildCubeImageAction) CubeImage 

func (a *BuildCubeImageAction) CubeImage() *CubeImage

func (*BuildCubeImageAction) Describe 

func (*BuildCubeImageAction) Describe() string

func (*BuildCubeImageAction) Run 

func (a *BuildCubeImageAction) Run() error

type BuildCubeImageOption 

type BuildCubeImageOption func(a *BuildCubeImageAction)

func WithBottomImage 

func WithBottomImage(image ImageProvider) BuildCubeImageOption

func WithDimension 

func WithDimension(dimension int) BuildCubeImageOption

func WithFrontImage 

func WithFrontImage(image ImageProvider) BuildCubeImageOption

func WithLeftImage 

func WithLeftImage(image ImageProvider) BuildCubeImageOption

func WithRearImage 

func WithRearImage(image ImageProvider) BuildCubeImageOption

func WithRightImage 

func WithRightImage(image ImageProvider) BuildCubeImageOption

func WithTopImage 

func WithTopImage(image ImageProvider) BuildCubeImageOption

type BuildCubeSideFromEquirectangularAction 

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

func (*BuildCubeSideFromEquirectangularAction) Describe 

func (*BuildCubeSideFromEquirectangularAction) Describe() string

func (*BuildCubeSideFromEquirectangularAction) Image 

func (a *BuildCubeSideFromEquirectangularAction) Image() *Image

func (*BuildCubeSideFromEquirectangularAction) Run 

func (a *BuildCubeSideFromEquirectangularAction) Run() error

type BuildIrradianceCubeImageAction 

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

func (*BuildIrradianceCubeImageAction) CubeImage 

func (a *BuildIrradianceCubeImageAction) CubeImage() *CubeImage

func (*BuildIrradianceCubeImageAction) Describe 

func (a *BuildIrradianceCubeImageAction) Describe() string

func (*BuildIrradianceCubeImageAction) Run 

func (a *BuildIrradianceCubeImageAction) Run() error

type BuildIrradianceCubeImageOption 

type BuildIrradianceCubeImageOption func(a *BuildIrradianceCubeImageAction)

func WithSampleCount 

func WithSampleCount(count int) BuildIrradianceCubeImageOption

type BuildProgramAction 

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

func (*BuildProgramAction) Describe 

func (a *BuildProgramAction) Describe() string

func (*BuildProgramAction) Program 

func (a *BuildProgramAction) Program() *Program

func (*BuildProgramAction) Run 

func (a *BuildProgramAction) Run() error

type BuildProgramOption 

type BuildProgramOption func(a *BuildProgramAction)

func WithFragmentShader 

func WithFragmentShader(shader ShaderProvider) BuildProgramOption

func WithVertexShader 

func WithVertexShader(shader ShaderProvider) BuildProgramOption

type Color 

type Color struct {
	R float64
	G float64
	B float64
	A float64
}

type CubeImage 

type CubeImage struct {
	Dimension int
	Sides     [6]CubeImageSide
}

func (*CubeImage) RGBA32FData 

func (t *CubeImage) RGBA32FData(side CubeSide) []byte

func (*CubeImage) RGBA8Data 

func (t *CubeImage) RGBA8Data(side CubeSide) []byte

func (*CubeImage) Scale 

func (t *CubeImage) Scale(newDimension int) *CubeImage

func (*CubeImage) SideToImage 

func (i *CubeImage) SideToImage(side CubeSide) *Image

func (CubeImage) TexelUVW 

func (s CubeImage) TexelUVW(uvw dprec.Vec3) Color

type CubeImageProvider 

type CubeImageProvider interface {
	CubeImage() *CubeImage
}

type CubeImageSide 

type CubeImageSide struct {
	Texels [][]Color
}

func (CubeImageSide) Texel 

func (s CubeImageSide) Texel(x, y int) Color

type CubeSide 

type CubeSide int
const (
	CubeSideFront CubeSide = iota
	CubeSideRear
	CubeSideLeft
	CubeSideRight
	CubeSideTop
	CubeSideBottom
)

func UVWToCubeUV 

func UVWToCubeUV(uvw dprec.Vec3) (CubeSide, dprec.Vec2)

type Described 

type Described interface {
	Describe() string
}

type FileAssetLocator 

type FileAssetLocator struct{}

func (FileAssetLocator) Create 

func (FileAssetLocator) Create(uri string) (io.WriteCloser, error)

type FileResourceLocator 

type FileResourceLocator struct{}

func (FileResourceLocator) Open 

func (FileResourceLocator) Open(uri string) (io.ReadCloser, error)

type GLTFDocument 

type GLTFDocument struct {
	*gltf.Document
}

func (GLTFDocument) FindMesh 

func (d GLTFDocument) FindMesh(index int) GLTFMesh

func (GLTFDocument) RootNodes 

func (d GLTFDocument) RootNodes() []gltf.Node

type GLTFMaterial 

type GLTFMaterial struct {
	gltf.Material
	// contains filtered or unexported fields
}

func (GLTFMaterial) FindBaseColor 

func (m GLTFMaterial) FindBaseColor() (gltf.Color, bool)

func (GLTFMaterial) FindColorTexture 

func (m GLTFMaterial) FindColorTexture() (string, bool)

func (GLTFMaterial) FindMetallic 

func (m GLTFMaterial) FindMetallic() float32

func (GLTFMaterial) FindNormalTexture 

func (m GLTFMaterial) FindNormalTexture() (string, float32, bool)

func (GLTFMaterial) FindRoughness 

func (m GLTFMaterial) FindRoughness() float32

func (GLTFMaterial) FindRoughnessTexture 

func (m GLTFMaterial) FindRoughnessTexture() (string, bool)

type GLTFMesh 

type GLTFMesh struct {
	gltf.Mesh
	// contains filtered or unexported fields
}

func (GLTFMesh) FindPrimitive 

func (m GLTFMesh) FindPrimitive(index int) GLTFPrimitive

type GLTFPrimitive 

type GLTFPrimitive struct {
	gltf.Primitive
	// contains filtered or unexported fields
}

func (GLTFPrimitive) FindColor0 

func (p GLTFPrimitive) FindColor0(index int) sprec.Vec4

func (GLTFPrimitive) FindCoord 

func (p GLTFPrimitive) FindCoord(index int) sprec.Vec3

func (GLTFPrimitive) FindIndex 

func (p GLTFPrimitive) FindIndex(index int) int

func (GLTFPrimitive) FindIndexCount 

func (p GLTFPrimitive) FindIndexCount() int

func (GLTFPrimitive) FindMaterial 

func (p GLTFPrimitive) FindMaterial() GLTFMaterial

func (GLTFPrimitive) FindMode 

func (p GLTFPrimitive) FindMode() int

func (GLTFPrimitive) FindNormal 

func (p GLTFPrimitive) FindNormal(index int) sprec.Vec3

func (GLTFPrimitive) FindTangent 

func (p GLTFPrimitive) FindTangent(index int) sprec.Vec3

func (GLTFPrimitive) FindTexCoord0 

func (p GLTFPrimitive) FindTexCoord0(index int) sprec.Vec2

type Image 

type Image struct {
	Width  int
	Height int
	Texels [][]Color
}

func (*Image) BilinearTexel 

func (i *Image) BilinearTexel(x, y float64) Color

func (*Image) IsSquare 

func (i *Image) IsSquare() bool

func (*Image) RGBA8Data 

func (i *Image) RGBA8Data() []byte

func (*Image) Scale 

func (i *Image) Scale(newWidth, newHeight int) *Image

func (*Image) Texel 

func (i *Image) Texel(x, y int) Color

func (*Image) TexelUV 

func (i *Image) TexelUV(uv dprec.Vec2) Color

type ImageProvider 

type ImageProvider interface {
	Image() *Image
}

type Level 

type Level struct {
	SkyboxTexture            string
	AmbientReflectionTexture string
	AmbientRefractionTexture string
	StaticEntities           []LevelEntity
	StaticMeshes             []Mesh
	CollisionMeshes          []LevelCollisionMesh
}

type LevelCollisionMesh 

type LevelCollisionMesh struct {
	Triangles []Triangle
}

type LevelEntity 

type LevelEntity struct {
	Model  string
	Matrix sprec.Mat4
}

type LevelProvider 

type LevelProvider interface {
	Level() *Level
}

type Material 

type Material struct {
	Type             string
	BackfaceCulling  bool
	AlphaTesting     bool
	AlphaThreshold   float32
	Metalness        float32
	MetalnessTexture string
	Roughness        float32
	RoughnessTexture string
	Color            sprec.Vec4
	ColorTexture     string
	NormalScale      float32
	NormalTexture    string
}

type Mesh 

type Mesh struct {
	Name        string
	VertexCount int
	Coords      []sprec.Vec3
	Normals     []sprec.Vec3
	Tangents    []sprec.Vec3
	TexCoords   []sprec.Vec2
	Colors      []sprec.Vec4
	IndexCount  int
	Indices     []int
	SubMeshes   []SubMesh
}

type Model 

type Model struct {
	RootNodes []*Node
	Meshes    []*Mesh
}

type ModelProvider 

type ModelProvider interface {
	Model() *Model
}

type Node 

type Node struct {
	Name        string
	Translation sprec.Vec3
	Scale       sprec.Vec3
	Rotation    sprec.Quat
	Mesh        *Mesh
	Children    []*Node
}

func (*Node) Matrix 

func (n *Node) Matrix() sprec.Mat4

type OpenGLTFResourceAction 

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

func (*OpenGLTFResourceAction) Describe 

func (a *OpenGLTFResourceAction) Describe() string

func (*OpenGLTFResourceAction) Model 

func (a *OpenGLTFResourceAction) Model() *Model

func (*OpenGLTFResourceAction) Run 

func (a *OpenGLTFResourceAction) Run() error

type OpenImageResourceAction 

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

func (*OpenImageResourceAction) Describe 

func (a *OpenImageResourceAction) Describe() string

func (*OpenImageResourceAction) Image 

func (a *OpenImageResourceAction) Image() *Image

func (*OpenImageResourceAction) Run 

func (a *OpenImageResourceAction) Run() error

type OpenLevelResourceAction 

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

func (*OpenLevelResourceAction) Describe 

func (a *OpenLevelResourceAction) Describe() string

func (*OpenLevelResourceAction) Level 

func (a *OpenLevelResourceAction) Level() *Level

func (*OpenLevelResourceAction) Run 

func (a *OpenLevelResourceAction) Run() error

type OpenShaderResourceAction 

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

func (*OpenShaderResourceAction) Describe 

func (a *OpenShaderResourceAction) Describe() string

func (*OpenShaderResourceAction) Run 

func (a *OpenShaderResourceAction) Run() error

func (*OpenShaderResourceAction) Shader 

func (a *OpenShaderResourceAction) Shader() *Shader

type Packer 

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

func NewPacker 

func NewPacker() *Packer

func (*Packer) FPipeline 

func (p *Packer) FPipeline(fn func(*Pipeline))

func (*Packer) Pipeline 

func (p *Packer) Pipeline(fn func(*Pipeline))

func (*Packer) RunParallel 

func (p *Packer) RunParallel()

func (*Packer) RunSerial 

func (p *Packer) RunSerial()

type Pipeline 

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

func (*Pipeline) BuildCubeImage 

func (p *Pipeline) BuildCubeImage(opts ...BuildCubeImageOption) *BuildCubeImageAction

func (*Pipeline) BuildCubeSideFromEquirectangular 

func (p *Pipeline) BuildCubeSideFromEquirectangular(side CubeSide, image ImageProvider) *BuildCubeSideFromEquirectangularAction

func (*Pipeline) BuildIrradianceCubeImage 

func (p *Pipeline) BuildIrradianceCubeImage(image CubeImageProvider, opts ...BuildIrradianceCubeImageOption) *BuildIrradianceCubeImageAction

func (*Pipeline) BuildProgram 

func (p *Pipeline) BuildProgram(opts ...BuildProgramOption) *BuildProgramAction

func (*Pipeline) OpenGLTFResource 

func (p *Pipeline) OpenGLTFResource(uri string) *OpenGLTFResourceAction

func (*Pipeline) OpenImageResource 

func (p *Pipeline) OpenImageResource(uri string) *OpenImageResourceAction

func (*Pipeline) OpenLevelResource 

func (p *Pipeline) OpenLevelResource(uri string) *OpenLevelResourceAction

func (*Pipeline) OpenShaderResource 

func (p *Pipeline) OpenShaderResource(uri string) *OpenShaderResourceAction

func (*Pipeline) SaveCubeTextureAsset 

func (p *Pipeline) SaveCubeTextureAsset(uri string, image CubeImageProvider, opts ...SaveCubeTextureOption) *SaveCubeTextureAction

func (*Pipeline) SaveLevelAsset 

func (p *Pipeline) SaveLevelAsset(uri string, level LevelProvider) *SaveLevelAssetAction

func (*Pipeline) SaveModelAsset 

func (p *Pipeline) SaveModelAsset(uri string, model ModelProvider) *SaveModelAssetAction

func (*Pipeline) SaveProgramAsset 

func (p *Pipeline) SaveProgramAsset(uri string, program ProgramProvider) *SaveProgramAssetAction

func (*Pipeline) SaveTwoDTextureAsset 

func (p *Pipeline) SaveTwoDTextureAsset(uri string, image ImageProvider) *SaveTwoDTextureAssetAction

func (*Pipeline) ScaleCubeImage 

func (p *Pipeline) ScaleCubeImage(image CubeImageProvider, dimension int) *ScaleCubeImageAction

type Primitive 

type Primitive int
const (
	PrimitivePoints Primitive = iota
	PrimitiveLines
	PrimitiveLineStrip
	PrimitiveLineLoop
	PrimitiveTriangles
	PrimitiveTriangleStrip
	PrimitiveTriangleFan
)

type Program 

type Program struct {
	VertexShader   *Shader
	FragmentShader *Shader
}

type ProgramProvider 

type ProgramProvider interface {
	Program() *Program
}

type ResourceLocator 

type ResourceLocator interface {
	Open(uri string) (io.ReadCloser, error)
}

type SaveCubeTextureAction 

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

func (*SaveCubeTextureAction) Describe 

func (a *SaveCubeTextureAction) Describe() string

func (*SaveCubeTextureAction) Run 

func (a *SaveCubeTextureAction) Run() error

type SaveCubeTextureOption 

type SaveCubeTextureOption func(a *SaveCubeTextureAction)

func WithFormat 

func WithFormat(format asset.DataFormat) SaveCubeTextureOption

type SaveLevelAssetAction 

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

func (*SaveLevelAssetAction) Describe 

func (a *SaveLevelAssetAction) Describe() string

func (*SaveLevelAssetAction) Run 

func (a *SaveLevelAssetAction) Run() error

type SaveModelAssetAction 

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

func (*SaveModelAssetAction) Describe 

func (a *SaveModelAssetAction) Describe() string

func (*SaveModelAssetAction) Run 

func (a *SaveModelAssetAction) Run() error

type SaveProgramAssetAction 

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

func (*SaveProgramAssetAction) Describe 

func (a *SaveProgramAssetAction) Describe() string

func (*SaveProgramAssetAction) Run 

func (a *SaveProgramAssetAction) Run() error

type SaveTwoDTextureAssetAction 

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

func (*SaveTwoDTextureAssetAction) Describe 

func (a *SaveTwoDTextureAssetAction) Describe() string

func (*SaveTwoDTextureAssetAction) Run 

func (a *SaveTwoDTextureAssetAction) Run() error

type ScaleCubeImageAction 

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

func (*ScaleCubeImageAction) CubeImage 

func (a *ScaleCubeImageAction) CubeImage() *CubeImage

func (*ScaleCubeImageAction) Describe 

func (a *ScaleCubeImageAction) Describe() string

func (*ScaleCubeImageAction) Run 

func (a *ScaleCubeImageAction) Run() error

type Shader 

type Shader struct {
	Source string
}

type ShaderProvider 

type ShaderProvider interface {
	Shader() *Shader
}

type SubMesh 

type SubMesh struct {
	Primitive   Primitive
	IndexOffset int
	IndexCount  int
	Material    Material
}

type Triangle 

type Triangle struct {
	A sprec.Vec3
	B sprec.Vec3
	C sprec.Vec3
}

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.