opengl

package

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Versions in this module

v1

v1.6.0

Feb 3, 2018

Changes in this version

type Context

+ func (c *Context) NewArrayBuffer(size int) Buffer

+ func (c *Context) NewElementArrayBuffer(indices []uint16) Buffer

v1.5.1

Jul 21, 2017

v1.5.0

Jun 9, 2017

Changes in this version

+ var ArrayBuffer BufferType

+ var DynamicDraw BufferUsage

+ var ElementArrayBuffer BufferType

+ var Float DataType

+ var FragmentShader ShaderType

+ var Linear Filter

+ var Lines Mode

+ var Nearest Filter

+ var Short DataType

+ var StaticDraw BufferUsage

+ var Triangles Mode

+ var VertexShader ShaderType

+ type Buffer struct — js/wasm

+ type Buffer uint32 — darwin/amd64, linux/amd64, windows/amd64

+ type BufferUsage int

+ type CompositeMode int

+ const CompositeModeClear

+ const CompositeModeCopy

+ const CompositeModeDestination

+ const CompositeModeDestinationAtop

+ const CompositeModeDestinationIn

+ const CompositeModeDestinationOut

+ const CompositeModeDestinationOver

+ const CompositeModeLighter

+ const CompositeModeSourceAtop

+ const CompositeModeSourceIn

+ const CompositeModeSourceOut

+ const CompositeModeSourceOver

+ const CompositeModeUnknown

+ const CompositeModeXor

type Context

+ func GetContext() *Context

+ func (c *Context) BindElementArrayBuffer(b Buffer)

+ func (c *Context) BindScreenFramebuffer() error

+ func (c *Context) BlendFunc(mode CompositeMode)

+ func (c *Context) DeleteBuffer(b Buffer)

+ func (c *Context) DeleteProgram(p Program)

+ func (c *Context) IsContextLost() bool

+ func (c *Context) IsTexture(t Texture) bool

+ func (c *Context) Reset() error

+ func (c *Context) ResetViewportSize()

+ func (c *Context) RestoreContext()

+ func (c *Context) ScreenFramebuffer() Framebuffer

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

+ type DataType int

+ func (d DataType) SizeInBytes() int

+ type Mode int

v1.1.0

Jan 25, 2015

Changes in this version

+ type AttribLocation gl.AttribLocation — darwin/amd64, linux/amd64, windows/amd64

+ type AttribLocation int — js/wasm

+ type BufferType int

+ type BufferUsageType int

+ type Context struct

+ ArrayBuffer BufferType

+ DynamicDraw BufferUsageType

+ ElementArrayBuffer BufferType

+ FragmentShader ShaderType

+ Linear FilterType

+ Nearest FilterType

+ StaticDraw BufferUsageType

+ VertexShader ShaderType

+ func NewContext() *Context

+ func NewContext(gl *webgl.Context) *Context

+ func (c *Context) BindTexture(t Texture)

+ func (c *Context) BufferSubData(bufferType BufferType, data []float32)

+ 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(len int)

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

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

+ func (c *Context) Flush()

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

+ func (c *Context) GlslHighpSupported() bool

+ func (c *Context) NewBuffer(bufferType BufferType, v interface{}, bufferUsageType BufferUsageType)

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

+ func (c *Context) NewFramebuffer(texture 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 FilterType) (Texture, error)

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

+ 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, stride int, v uintptr)

+ type FilterType int

+ type Program int — darwin/amd64, linux/amd64, windows/amd64

+ func (p Program) Equals(other Program) bool

+ type Program struct — js/wasm

+ type Shader int — darwin/amd64, linux/amd64, windows/amd64

+ type Shader struct — js/wasm

+ type ShaderType int

+ type UniformLocation gl.UniformLocation — darwin/amd64, linux/amd64, windows/amd64

+ type UniformLocation struct — js/wasm

v1.1.0-rc1

Jan 9, 2015

v1.0.0

Jan 4, 2015

Changes in this version

+ func Clear(r, g, b, a float64)

+ func Flush()

+ func Init()

+ type Filter int

+ const FilterLinear

+ const FilterNearest

+ type Framebuffer struct

+ func NewFramebufferFromTexture(texture *Texture) (*Framebuffer, error)

+ func NewZeroFramebuffer(width, height int) (*Framebuffer, error)

+ func (f *Framebuffer) Dispose()

+ func (f *Framebuffer) ProjectionMatrix() [4][4]float64

+ func (f *Framebuffer) SetAsViewport() error

+ func (f *Framebuffer) Size() (width, height int)

+ type Texture struct

+ func NewTexture(width, height int, filter Filter) (*Texture, error)

+ func NewTextureFromImage(img image.Image, filter Filter) (*Texture, error)

+ func (t *Texture) Dispose()

+ func (t *Texture) Native() gl.Texture

+ func (t *Texture) Pixels() ([]uint8, error)

+ func (t *Texture) Size() (width, height int)

v1.0.0-rc1

Dec 29, 2014

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