opengl

Documentation

Index

• type AttribLocation
  • func GetAttribLocation(g AttribLocationGetter, p Program, location string) AttribLocation
• type AttribLocationGetter
• type Buffer
• type BufferType
• type BufferUsage
• type Context
  • func NewContext() *Context
  • func (c *Context) BindElementArrayBuffer(b Buffer)
  • func (c *Context) BindTexture(t Texture)
  • func (c *Context) BufferSubData(bufferType BufferType, data []int16)
  • func (c *Context) Check()
  • func (c *Context) DeleteFramebuffer(f Framebuffer)
  • func (c *Context) DeleteShader(s Shader)
  • func (c *Context) DeleteTexture(t Texture)
  • func (c *Context) DisableVertexAttribArray(p Program, location string)
  • func (c *Context) DrawElements(mode Mode, len int)
  • func (c *Context) EnableVertexAttribArray(p Program, location string)
  • func (c *Context) FillFramebuffer(r, g, b, a float64) error
  • func (c *Context) FramebufferPixels(f Framebuffer, width, height int) ([]uint8, error)
  • func (c *Context) GetAttribLocation(p Program, location string) AttribLocation
  • func (c *Context) GetUniformLocation(p Program, location string) UniformLocation
  • func (c *Context) GlslHighpSupported() bool
  • func (c *Context) NewBuffer(bufferType BufferType, v interface{}, bufferUsage BufferUsage) Buffer
  • func (c *Context) NewFramebuffer(t Texture) (Framebuffer, error)
  • func (c *Context) NewProgram(shaders []Shader) (Program, error)
  • func (c *Context) NewShader(shaderType ShaderType, source string) (Shader, error)
  • func (c *Context) NewTexture(width, height int, pixels []uint8, filter Filter) (Texture, error)
  • func (c *Context) SetViewport(f Framebuffer, width, height int) error
  • func (c *Context) TexSubImage2D(p []uint8, width, height int)
  • func (c *Context) UniformFloats(p Program, location string, v []float32)
  • func (c *Context) UniformInt(p Program, location string, v int)
  • func (c *Context) UseProgram(p Program)
  • func (c *Context) VertexAttribPointer(p Program, location string, signed bool, normalize bool, stride int, size int, ...)
• type Filter
• type Framebuffer
• type Mode
• type Program
  • func (p Program) Equals(other Program) bool
• type ProgramID
  • func GetProgramID(p Program) ProgramID
• type Shader
• type ShaderType
• type Texture
• type UniformLocation
  • func GetUniformLocation(g UniformLocationGetter, p Program, location string) UniformLocation
• type UniformLocationGetter

Types

type AttribLocation

type AttribLocation int

func GetAttribLocation

func GetAttribLocation(g AttribLocationGetter, p Program, location string) AttribLocation

type AttribLocationGetter

type AttribLocationGetter interface {
	GetAttribLocation(p Program, location string) AttribLocation
}

type Buffer

type Buffer struct {
	*js.Object
}

type BufferType

type BufferType int

type BufferUsage

type BufferUsage int

type Context

type Context struct {
	Nearest            Filter
	Linear             Filter
	VertexShader       ShaderType
	FragmentShader     ShaderType
	ArrayBuffer        BufferType
	ElementArrayBuffer BufferType
	DynamicDraw        BufferUsage
	StaticDraw         BufferUsage
	Triangles          Mode
	Lines              Mode
	// contains filtered or unexported fields
}

func NewContext

func NewContext() *Context

func (*Context) BindElementArrayBuffer

func (c *Context) BindElementArrayBuffer(b Buffer)

func (*Context) BindTexture

func (c *Context) BindTexture(t Texture)

func (*Context) BufferSubData

func (c *Context) BufferSubData(bufferType BufferType, data []int16)

func (*Context) Check

func (c *Context) Check()

func (*Context) DeleteFramebuffer

func (c *Context) DeleteFramebuffer(f Framebuffer)

func (*Context) DeleteShader

func (c *Context) DeleteShader(s Shader)

func (*Context) DeleteTexture

func (c *Context) DeleteTexture(t Texture)

func (*Context) DisableVertexAttribArray

func (c *Context) DisableVertexAttribArray(p Program, location string)

func (*Context) DrawElements

func (c *Context) DrawElements(mode Mode, len int)

func (*Context) EnableVertexAttribArray

func (c *Context) EnableVertexAttribArray(p Program, location string)

func (*Context) FillFramebuffer

func (c *Context) FillFramebuffer(r, g, b, a float64) error

func (*Context) FramebufferPixels

func (c *Context) FramebufferPixels(f Framebuffer, width, height int) ([]uint8, error)

func (*Context) GetAttribLocation

func (c *Context) GetAttribLocation(p Program, location string) AttribLocation

func (*Context) GetUniformLocation

func (c *Context) GetUniformLocation(p Program, location string) UniformLocation

func (*Context) GlslHighpSupported

func (c *Context) GlslHighpSupported() bool

func (*Context) NewBuffer

func (c *Context) NewBuffer(bufferType BufferType, v interface{}, bufferUsage BufferUsage) Buffer

func (*Context) NewFramebuffer

func (c *Context) NewFramebuffer(t Texture) (Framebuffer, error)

func (*Context) NewProgram

func (c *Context) NewProgram(shaders []Shader) (Program, error)

func (*Context) NewShader

func (c *Context) NewShader(shaderType ShaderType, source string) (Shader, error)

func (*Context) NewTexture

func (c *Context) NewTexture(width, height int, pixels []uint8, filter Filter) (Texture, error)

func (*Context) SetViewport

func (c *Context) SetViewport(f Framebuffer, width, height int) error

func (*Context) TexSubImage2D

func (c *Context) TexSubImage2D(p []uint8, width, height int)

func (*Context) UniformFloats

func (c *Context) UniformFloats(p Program, location string, v []float32)

func (*Context) UniformInt

func (c *Context) UniformInt(p Program, location string, v int)

func (*Context) UseProgram

func (c *Context) UseProgram(p Program)

func (*Context) VertexAttribPointer

func (c *Context) VertexAttribPointer(p Program, location string, signed bool, normalize bool, stride int, size int, v int)

type Filter

type Filter int

type Framebuffer

type Framebuffer struct {
	*js.Object
}

var ZeroFramebuffer Framebuffer

type Mode

type Mode int

type Program

type Program struct {
	*js.Object
}

func (Program) Equals

func (p Program) Equals(other Program) bool

TODO: Remove this after the GopherJS bug was fixed (#159)

type ProgramID

type ProgramID int

func GetProgramID

func GetProgramID(p Program) ProgramID

type Shader

type Shader struct {
	*js.Object
}

type ShaderType

type ShaderType int

type Texture

type Texture struct {
	*js.Object
}

type UniformLocation

type UniformLocation struct {
	*js.Object
}

func GetUniformLocation

func GetUniformLocation(g UniformLocationGetter, p Program, location string) UniformLocation

type UniformLocationGetter

type UniformLocationGetter interface {
	GetUniformLocation(p Program, location string) UniformLocation
}