gl

package
v0.0.23 Latest Latest
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 Go to latest Published: Jun 29, 2022 License: Unlicense, MIT, Unlicense Imports: 6 Imported by: 0

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Index

Constants

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const (
	ALL_BARRIER_BITS                      = 0xffffffff
	ARRAY_BUFFER                          = 0x8892
	BLEND                                 = 0xbe2
	CLAMP_TO_EDGE                         = 0x812f
	COLOR_ATTACHMENT0                     = 0x8ce0
	COLOR_BUFFER_BIT                      = 0x4000
	COMPILE_STATUS                        = 0x8b81
	COMPUTE_SHADER                        = 0x91B9
	DEPTH_BUFFER_BIT                      = 0x100
	DEPTH_ATTACHMENT                      = 0x8d00
	DEPTH_COMPONENT16                     = 0x81a5
	DEPTH_COMPONENT24                     = 0x81A6
	DEPTH_COMPONENT32F                    = 0x8CAC
	DEPTH_TEST                            = 0xb71
	DRAW_FRAMEBUFFER                      = 0x8CA9
	DST_COLOR                             = 0x306
	DYNAMIC_DRAW                          = 0x88E8
	DYNAMIC_READ                          = 0x88E9
	ELEMENT_ARRAY_BUFFER                  = 0x8893
	EXTENSIONS                            = 0x1f03
	FALSE                                 = 0
	FLOAT                                 = 0x1406
	FRAGMENT_SHADER                       = 0x8b30
	FRAMEBUFFER                           = 0x8d40
	FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING = 0x8210
	FRAMEBUFFER_BINDING                   = 0x8ca6
	FRAMEBUFFER_COMPLETE                  = 0x8cd5
	HALF_FLOAT                            = 0x140b
	HALF_FLOAT_OES                        = 0x8d61
	INFO_LOG_LENGTH                       = 0x8B84
	INVALID_INDEX                         = ^uint(0)
	GREATER                               = 0x204
	GEQUAL                                = 0x206
	LINEAR                                = 0x2601
	LINK_STATUS                           = 0x8b82
	LUMINANCE                             = 0x1909
	MAP_READ_BIT                          = 0x0001
	MAX_TEXTURE_SIZE                      = 0xd33
	NEAREST                               = 0x2600
	NO_ERROR                              = 0x0
	NUM_EXTENSIONS                        = 0x821D
	ONE                                   = 0x1
	ONE_MINUS_SRC_ALPHA                   = 0x303
	PROGRAM_BINARY_LENGTH                 = 0x8741
	QUERY_RESULT                          = 0x8866
	QUERY_RESULT_AVAILABLE                = 0x8867
	R16F                                  = 0x822d
	R8                                    = 0x8229
	READ_FRAMEBUFFER                      = 0x8ca8
	READ_ONLY                             = 0x88B8
	READ_WRITE                            = 0x88BA
	RED                                   = 0x1903
	RENDERER                              = 0x1F01
	RENDERBUFFER                          = 0x8d41
	RENDERBUFFER_BINDING                  = 0x8ca7
	RENDERBUFFER_HEIGHT                   = 0x8d43
	RENDERBUFFER_WIDTH                    = 0x8d42
	RGB                                   = 0x1907
	RGBA                                  = 0x1908
	RGBA8                                 = 0x8058
	SHADER_STORAGE_BUFFER                 = 0x90D2
	SHORT                                 = 0x1402
	SRGB                                  = 0x8c40
	SRGB_ALPHA_EXT                        = 0x8c42
	SRGB8                                 = 0x8c41
	SRGB8_ALPHA8                          = 0x8c43
	STATIC_DRAW                           = 0x88e4
	STENCIL_BUFFER_BIT                    = 0x00000400
	TEXTURE_2D                            = 0xde1
	TEXTURE_MAG_FILTER                    = 0x2800
	TEXTURE_MIN_FILTER                    = 0x2801
	TEXTURE_WRAP_S                        = 0x2802
	TEXTURE_WRAP_T                        = 0x2803
	TEXTURE0                              = 0x84c0
	TEXTURE1                              = 0x84c1
	TRIANGLE_STRIP                        = 0x5
	TRIANGLES                             = 0x4
	TRUE                                  = 1
	UNIFORM_BUFFER                        = 0x8A11
	UNPACK_ALIGNMENT                      = 0xcf5
	UNSIGNED_BYTE                         = 0x1401
	UNSIGNED_SHORT                        = 0x1403
	VERSION                               = 0x1f02
	VERTEX_SHADER                         = 0x8b31
	WRITE_ONLY                            = 0x88B9
	ZERO                                  = 0x0

	// EXT_disjoint_timer_query
	TIME_ELAPSED_EXT = 0x88BF
	GPU_DISJOINT_EXT = 0x8FBB
)

Variables

This section is empty.

Functions

func ParseGLVersion 

func ParseGLVersion(glVer string) (version [2]int, gles bool, err error)

Types

type Attrib 

type Attrib uint

type Buffer 

type Buffer struct{ V uint }

type Context 

type Context interface{}

type Enum 

type Enum uint

type Framebuffer 

type Framebuffer struct{ V uint }

type Functions 

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

func NewFunctions 

func NewFunctions(ctx Context) (*Functions, error)

func (*Functions) ActiveTexture 

func (f *Functions) ActiveTexture(texture Enum)

func (*Functions) AttachShader 

func (f *Functions) AttachShader(p Program, s Shader)

func (*Functions) BeginQuery 

func (f *Functions) BeginQuery(target Enum, query Query)

func (*Functions) BindAttribLocation 

func (f *Functions) BindAttribLocation(p Program, a Attrib, name string)

func (*Functions) BindBuffer 

func (f *Functions) BindBuffer(target Enum, b Buffer)

func (*Functions) BindBufferBase 

func (f *Functions) BindBufferBase(target Enum, index int, b Buffer)

func (*Functions) BindFramebuffer 

func (f *Functions) BindFramebuffer(target Enum, fb Framebuffer)

func (*Functions) BindImageTexture 

func (f *Functions) BindImageTexture(
	unit int,
	t Texture,
	level int,
	layered bool,
	layer int,
	access, format Enum,
)

func (*Functions) BindRenderbuffer 

func (f *Functions) BindRenderbuffer(target Enum, fb Renderbuffer)

func (*Functions) BindTexture 

func (f *Functions) BindTexture(target Enum, t Texture)

func (*Functions) BlendEquation 

func (f *Functions) BlendEquation(mode Enum)

func (*Functions) BlendFunc 

func (f *Functions) BlendFunc(sfactor, dfactor Enum)

func (*Functions) BlitFramebuffer 

func (f *Functions) BlitFramebuffer(
	sx0, sy0, sx1, sy1, dx0, dy0, dx1, dy1 int,
	mask Enum,
	filter Enum,
)

func (*Functions) BufferData 

func (f *Functions) BufferData(target Enum, size int, usage Enum)

func (*Functions) BufferSubData 

func (f *Functions) BufferSubData(target Enum, offset int, src []byte)

func (*Functions) CheckFramebufferStatus 

func (f *Functions) CheckFramebufferStatus(target Enum) Enum

func (*Functions) Clear 

func (f *Functions) Clear(mask Enum)

func (*Functions) ClearColor 

func (f *Functions) ClearColor(
	red float32,
	green float32,
	blue float32,
	alpha float32,
)

func (*Functions) ClearDepthf 

func (f *Functions) ClearDepthf(d float32)

func (*Functions) CompileShader 

func (f *Functions) CompileShader(s Shader)

func (*Functions) CreateBuffer 

func (f *Functions) CreateBuffer() Buffer

func (*Functions) CreateFramebuffer 

func (f *Functions) CreateFramebuffer() Framebuffer

func (*Functions) CreateProgram 

func (f *Functions) CreateProgram() Program

func (*Functions) CreateQuery 

func (f *Functions) CreateQuery() Query

func (*Functions) CreateRenderbuffer 

func (f *Functions) CreateRenderbuffer() Renderbuffer

func (*Functions) CreateShader 

func (f *Functions) CreateShader(ty Enum) Shader

func (*Functions) CreateTexture 

func (f *Functions) CreateTexture() Texture

func (*Functions) DeleteBuffer 

func (f *Functions) DeleteBuffer(v Buffer)

func (*Functions) DeleteFramebuffer 

func (f *Functions) DeleteFramebuffer(v Framebuffer)

func (*Functions) DeleteProgram 

func (f *Functions) DeleteProgram(p Program)

func (*Functions) DeleteQuery 

func (f *Functions) DeleteQuery(query Query)

func (*Functions) DeleteRenderbuffer 

func (f *Functions) DeleteRenderbuffer(v Renderbuffer)

func (*Functions) DeleteShader 

func (f *Functions) DeleteShader(s Shader)

func (*Functions) DeleteTexture 

func (f *Functions) DeleteTexture(v Texture)

func (*Functions) DepthFunc 

func (f *Functions) DepthFunc(v Enum)

func (*Functions) DepthMask 

func (f *Functions) DepthMask(mask bool)

func (*Functions) Disable 

func (f *Functions) Disable(cap Enum)

func (*Functions) DisableVertexAttribArray 

func (f *Functions) DisableVertexAttribArray(a Attrib)

func (*Functions) DispatchCompute 

func (f *Functions) DispatchCompute(x, y, z int)

func (*Functions) DrawArrays 

func (f *Functions) DrawArrays(mode Enum, first int, count int)

func (*Functions) DrawElements 

func (f *Functions) DrawElements(mode Enum, count int, ty Enum, offset int)

func (*Functions) Enable 

func (f *Functions) Enable(cap Enum)

func (*Functions) EnableVertexAttribArray 

func (f *Functions) EnableVertexAttribArray(a Attrib)

func (*Functions) EndQuery 

func (f *Functions) EndQuery(target Enum)

func (*Functions) Finish 

func (f *Functions) Finish()

func (*Functions) FramebufferRenderbuffer 

func (f *Functions) FramebufferRenderbuffer(
	target, attachment, renderbuffertarget Enum,
	renderbuffer Renderbuffer,
)

func (*Functions) FramebufferTexture2D 

func (f *Functions) FramebufferTexture2D(
	target, attachment, texTarget Enum,
	t Texture,
	level int,
)

func (*Functions) GetBinding 

func (c *Functions) GetBinding(pname Enum) Object

func (*Functions) GetError 

func (f *Functions) GetError() Enum

func (*Functions) GetFramebufferAttachmentParameteri 

func (f *Functions) GetFramebufferAttachmentParameteri(target, attachment, pname Enum) int

func (*Functions) GetInteger 

func (f *Functions) GetInteger(pname Enum) int

func (*Functions) GetProgramBinary 

func (f *Functions) GetProgramBinary(p Program) []byte

func (*Functions) GetProgramInfoLog 

func (f *Functions) GetProgramInfoLog(p Program) string

func (*Functions) GetProgrami 

func (f *Functions) GetProgrami(p Program, pname Enum) int

func (*Functions) GetQueryObjectuiv 

func (f *Functions) GetQueryObjectuiv(query Query, pname Enum) uint

func (*Functions) GetRenderbufferParameteri 

func (f *Functions) GetRenderbufferParameteri(target, pname Enum) int

func (*Functions) GetShaderInfoLog 

func (f *Functions) GetShaderInfoLog(s Shader) string

func (*Functions) GetShaderi 

func (f *Functions) GetShaderi(s Shader, pname Enum) int

func (*Functions) GetString 

func (f *Functions) GetString(pname Enum) string

func (*Functions) GetStringi 

func (f *Functions) GetStringi(pname Enum, index int) string

func (*Functions) GetUniformBlockIndex 

func (f *Functions) GetUniformBlockIndex(p Program, name string) uint

func (*Functions) GetUniformLocation 

func (f *Functions) GetUniformLocation(p Program, name string) Uniform

func (*Functions) InvalidateFramebuffer 

func (f *Functions) InvalidateFramebuffer(target, attachment Enum)

func (*Functions) LinkProgram 

func (f *Functions) LinkProgram(p Program)

func (*Functions) MapBufferRange 

func (f *Functions) MapBufferRange(
	target Enum,
	offset, length int,
	access Enum,
) []byte

func (*Functions) MemoryBarrier 

func (f *Functions) MemoryBarrier(barriers Enum)

func (*Functions) PixelStorei 

func (f *Functions) PixelStorei(pname Enum, param int32)

func (*Functions) ReadPixels 

func (f *Functions) ReadPixels(
	x, y, width, height int,
	format, ty Enum,
	data []byte,
)

func (*Functions) RenderbufferStorage 

func (f *Functions) RenderbufferStorage(
	target, internalformat Enum,
	width, height int,
)

func (*Functions) Scissor 

func (f *Functions) Scissor(x, y, width, height int32)

func (*Functions) ShaderSource 

func (f *Functions) ShaderSource(s Shader, src string)

func (*Functions) TexImage2D 

func (f *Functions) TexImage2D(
	target Enum,
	level int,
	internalFormat Enum,
	width int,
	height int,
	format Enum,
	ty Enum,
)

func (*Functions) TexParameteri 

func (f *Functions) TexParameteri(target, pname Enum, param int)

func (*Functions) TexStorage2D 

func (f *Functions) TexStorage2D(
	target Enum,
	levels int,
	internalFormat Enum,
	width, height int,
)

func (*Functions) TexSubImage2D 

func (f *Functions) TexSubImage2D(
	target Enum,
	level int,
	x int,
	y int,
	width int,
	height int,
	format Enum,
	ty Enum,
	data []byte,
)

func (*Functions) Uniform1f 

func (f *Functions) Uniform1f(dst Uniform, v float32)

func (*Functions) Uniform1i 

func (f *Functions) Uniform1i(dst Uniform, v int)

func (*Functions) Uniform2f 

func (f *Functions) Uniform2f(dst Uniform, v0 float32, v1 float32)

func (*Functions) Uniform3f 

func (f *Functions) Uniform3f(dst Uniform, v0 float32, v1 float32, v2 float32)

func (*Functions) Uniform4f 

func (f *Functions) Uniform4f(
	dst Uniform,
	v0 float32,
	v1 float32,
	v2 float32,
	v3 float32,
)

func (*Functions) UniformBlockBinding 

func (f *Functions) UniformBlockBinding(
	p Program,
	uniformBlockIndex uint,
	uniformBlockBinding uint,
)

func (*Functions) UnmapBuffer 

func (f *Functions) UnmapBuffer(target Enum) bool

func (*Functions) UseProgram 

func (f *Functions) UseProgram(p Program)

func (*Functions) VertexAttribPointer 

func (f *Functions) VertexAttribPointer(
	dst Attrib,
	size int,
	ty Enum,
	normalized bool,
	stride int,
	offset int,
)

func (*Functions) Viewport 

func (f *Functions) Viewport(x int, y int, width int, height int)

type Object 

type Object struct{ V uint }

type Program 

type Program struct{ V uint }

func CreateComputeProgram 

func CreateComputeProgram(ctx *Functions, src string) (Program, error)

func CreateProgram 

func CreateProgram(
	ctx *Functions,
	vsSrc, fsSrc string,
	attribs []string,
) (Program, error)

func (Program) Valid 

func (p Program) Valid() bool

type Query 

type Query struct{ V uint }

type Renderbuffer 

type Renderbuffer struct{ V uint }

type Shader 

type Shader struct{ V uint }

func (Shader) Valid 

func (s Shader) Valid() bool

type Texture 

type Texture struct{ V uint }

type Uniform 

type Uniform struct{ V int }

func (Uniform) Valid 

func (u Uniform) Valid() bool

Source Files

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