raytracer

package

v0.0.0-...-dcc2305 Latest Latest Go to latest Published: Jul 15, 2015 License: GPL-3.0 Imports: 5 Imported by: 0

Details

Valid go.mod file

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Repository

github.com/endisnear/go-raytracer

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func TestVisibility(start, end mymath.Vector, scene *Scene) bool
type Camera
- func NewCamera(start mymath.Vector, yaw, pitch, roll, fov, aspect float64) *Camera
- func (c *Camera) GetRayAt(x, y, scrWidth, scrHeight uint16) mymath.Ray
type Checker
- func (c *Checker) GetColor(id *IntersectionData) utils.Color
type Color
- func (c *Color) GetColor(id *IntersectionData) utils.Color
type Cube
- func (c *Cube) Intersect(ray *mymath.Ray, crnDist float64) (bool, *IntersectionData)
type Geometry
type IntersectionData
type Lambert
- func (c *Lambert) Shade(id *IntersectionData, ambLight utils.Color, scene *Scene) utils.Color
type Light
type Plane
- func (p *Plane) Intersect(ray *mymath.Ray, crnDist float64) (bool, *IntersectionData)
type RenderManager
- func NewRenderManager(width, height, workersCnt uint16) *RenderManager
- func (rm *RenderManager) GetHeight() uint16
- func (rm *RenderManager) GetPixel(x, y uint16) *utils.Color
- func (rm *RenderManager) GetRenderTime() time.Duration
- func (rm *RenderManager) GetState() uint16
- func (rm *RenderManager) GetWidth() uint16
- func (rm *RenderManager) InitScene(sceneFileName string)
- func (rm *RenderManager) StartRendering()
- func (rm *RenderManager) StopRendering()
type Scene
- func NewScene() *Scene
- func (s *Scene) AddLight(lightCol utils.Color, lightPower float64, lightPos mymath.Vector)
- func (s *Scene) AddSceneElement(geometry Geometry, shader Shader) bool
type SceneElement
type Shader
type Sphere
- func (s *Sphere) Intersect(ray *mymath.Ray, crnDist float64) (bool, *IntersectionData)
type Texture
type TextureImg
- func InitTexture(filepath string) (bool, *TextureImg)
- func (t *TextureImg) GetColor(id *IntersectionData) utils.Color

Constants ¶

View Source

const (
	XY = iota
	XZ
	YZ
)

View Source

const (
	NOT_INITIALIZED = iota
	RENDERING
	STOPED
	FINISHED
)

render states

View Source

const (
	WindowName = "GO raytracer."
)

Variables ¶

This section is empty.

Functions ¶

func TestVisibility ¶

func TestVisibility(start, end mymath.Vector, scene *Scene) bool

Types ¶

type Camera ¶

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

func NewCamera ¶

func NewCamera(start mymath.Vector, yaw, pitch, roll, fov, aspect float64) *Camera

func (*Camera) GetRayAt ¶

func (c *Camera) GetRayAt(x, y, scrWidth, scrHeight uint16) mymath.Ray

type Checker ¶

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

func (*Checker) GetColor ¶

func (c *Checker) GetColor(id *IntersectionData) utils.Color

type Color ¶

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

func (*Color) GetColor ¶

func (c *Color) GetColor(id *IntersectionData) utils.Color

type Cube ¶

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

func (*Cube) Intersect ¶

func (c *Cube) Intersect(ray *mymath.Ray, crnDist float64) (bool, *IntersectionData)

type Geometry ¶

type Geometry interface {
	Intersect(*mymath.Ray, float64) (bool, *IntersectionData)
}

type IntersectionData ¶

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

type Lambert ¶

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

func (*Lambert) Shade ¶

func (c *Lambert) Shade(id *IntersectionData, ambLight utils.Color, scene *Scene) utils.Color

type Light ¶

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

type Plane ¶

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

func (*Plane) Intersect ¶

func (p *Plane) Intersect(ray *mymath.Ray, crnDist float64) (bool, *IntersectionData)

type RenderManager ¶

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

func NewRenderManager ¶

func NewRenderManager(width, height, workersCnt uint16) *RenderManager

func (*RenderManager) GetHeight ¶

func (rm *RenderManager) GetHeight() uint16

func (*RenderManager) GetPixel ¶

func (rm *RenderManager) GetPixel(x, y uint16) *utils.Color

func (*RenderManager) GetRenderTime ¶

func (rm *RenderManager) GetRenderTime() time.Duration

func (*RenderManager) GetState ¶

func (rm *RenderManager) GetState() uint16

func (*RenderManager) GetWidth ¶

func (rm *RenderManager) GetWidth() uint16

func (*RenderManager) InitScene ¶

func (rm *RenderManager) InitScene(sceneFileName string)

func (*RenderManager) StartRendering ¶

func (rm *RenderManager) StartRendering()

func (*RenderManager) StopRendering ¶

func (rm *RenderManager) StopRendering()

type Scene ¶

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

func NewScene ¶

func NewScene() *Scene

func (*Scene) AddLight ¶

func (s *Scene) AddLight(lightCol utils.Color, lightPower float64, lightPos mymath.Vector)

func (*Scene) AddSceneElement ¶

func (s *Scene) AddSceneElement(geometry Geometry, shader Shader) bool

type SceneElement ¶

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

type Shader ¶

type Shader interface {
	Shade(*IntersectionData, utils.Color, *Scene) utils.Color
}

type Sphere ¶

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

func (*Sphere) Intersect ¶

func (s *Sphere) Intersect(ray *mymath.Ray, crnDist float64) (bool, *IntersectionData)

type Texture ¶

type Texture interface {
	GetColor(*IntersectionData) utils.Color
}

type TextureImg ¶

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

func InitTexture ¶

func InitTexture(filepath string) (bool, *TextureImg)

for now loads only from png

func (*TextureImg) GetColor ¶

func (t *TextureImg) GetColor(id *IntersectionData) utils.Color

Source Files ¶

View all Source files

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