gpucontext

package module

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Versions in this module

v0

v0.31.3

Aug 31, 2026

v0.31.2

Aug 30, 2026

v0.31.1

Aug 30, 2026

Changes in this version

+ type ImageDataLayout struct

+ BytesPerRow int

+ Offset int

+ RowsPerImage int

v0.31.0

Aug 30, 2026

v0.30.0

Aug 30, 2026

Changes in this version

type DeviceProvider

+ DownlevelCapabilities func() gputypes.DownlevelCapabilities

v0.29.0

Aug 27, 2026

Changes in this version

type DeviceProvider

+ Features func() gputypes.Features

v0.28.0

Aug 13, 2026

Changes in this version

type Modifiers

+ func (m Modifiers) String() string

type MouseButton

+ func (b MouseButton) String() string

v0.27.0

Aug 10, 2026

Changes in this version

+ type SurfaceCompositor interface

+ CompositeMSAAOverlay func(encoder CommandEncoder, view TextureView, compositeView TextureView, ...) error

+ DamageRects func() []image.Rectangle

+ MarkContentRendered func()

+ ShouldPreserveContent func() bool

v0.26.0

Aug 10, 2026

Changes in this version

type Key

+ const KeyAudioVolumeDown

+ const KeyAudioVolumeMute

+ const KeyAudioVolumeUp

+ const KeyBrowserBack

+ const KeyBrowserForward

+ const KeyBrowserHome

+ const KeyBrowserRefresh

+ const KeyBrowserSearch

+ const KeyCancel

+ const KeyContextMenu

+ const KeyF13

+ const KeyF14

+ const KeyF15

+ const KeyF16

+ const KeyF17

+ const KeyF18

+ const KeyF19

+ const KeyF20

+ const KeyF21

+ const KeyF22

+ const KeyF23

+ const KeyF24

+ const KeyIntlBackslash

+ const KeyIntlYen

+ const KeyLaunchApp1

+ const KeyLaunchApp2

+ const KeyMediaPlayPause

+ const KeyMediaRecord

+ const KeyMediaStop

+ const KeyMediaTrackNext

+ const KeyMediaTrackPrevious

+ const KeyNumpadComma

+ const KeyNumpadEqual

+ func KeyFromString(name string) (Key, bool)

+ func (k Key) String() string

v0.25.0

Aug 9, 2026

Changes in this version

+ type DamageCategory uint8

+ const DamageCategoryAnimation

+ const DamageCategoryContent

+ const DamageCategoryExternal

+ const DamageCategoryFull

+ const DamageCategoryLayout

+ const DamageCategoryResize

+ func (c DamageCategory) String() string

+ type DamageOverlayInfo struct

+ Encoder CommandEncoder

+ FrameNumber uint64

+ Sources []DamageSourceSnapshot

+ SurfaceHeight uint32

+ SurfaceView TextureView

+ SurfaceWidth uint32

+ type DamageOverlayRenderer interface

+ RenderDamageOverlay func(info DamageOverlayInfo)

+ type DamageReason struct

+ Category DamageCategory

+ Detail string

+ type DamageReporter interface

+ ReportDamage func(rects ...image.Rectangle)

+ ReportDamageWithReason func(reason DamageReason, rects ...image.Rectangle)

+ type DamageSourceSnapshot struct

+ Color color.RGBA

+ Full bool

+ Name string

+ Reason DamageReason

+ Rects []image.Rectangle

+ type DebugOverlay interface

+ Draw func(ctx DebugOverlayContext) bool

+ Name func() string

+ type DebugOverlayContext struct

+ Encoder CommandEncoder

+ FrameNumber uint64

+ SurfaceHeight uint32

+ SurfaceView TextureView

+ SurfaceWidth uint32

v0.24.0

Aug 1, 2026

Changes in this version

+ type ScaleChangedEvent struct

+ Height int

+ ScaleFactor float64

+ Width int

v0.23.0

Jul 30, 2026

Changes in this version

+ type CharEvent struct

+ Char rune

+ type FocusEvent struct

+ Focused bool

+ type InputEvent interface

+ type KeyEvent struct

+ Key Key

+ Mods Modifiers

+ Pressed bool

+ type ResizeEvent struct

+ Height int

+ Width int

v0.22.0

Jul 29, 2026

Changes in this version

+ type FontSmoothing int

+ const FontSmoothingGrayscale

+ const FontSmoothingNone

+ const FontSmoothingSubpixel

+ func (f FontSmoothing) String() string

type NullPlatformProvider

+ func (NullPlatformProvider) FontSmoothing() FontSmoothing

type PlatformProvider

+ FontSmoothing func() FontSmoothing

v0.21.1

Jul 12, 2026

v0.21.0

Jun 15, 2026

Changes in this version

type Adapter

+ func NewAdapter(ptr unsafe.Pointer) Adapter

+ func (a Adapter) IsNil() bool

+ func (a Adapter) Pointer() unsafe.Pointer

type Device

+ func NewDevice(ptr unsafe.Pointer) Device

+ func (d Device) IsNil() bool

+ func (d Device) Pointer() unsafe.Pointer

type Instance

+ func NewInstance(ptr unsafe.Pointer) Instance

+ func (i Instance) IsNil() bool

+ func (i Instance) Pointer() unsafe.Pointer

type Queue

+ func NewQueue(ptr unsafe.Pointer) Queue

+ func (q Queue) IsNil() bool

+ func (q Queue) Pointer() unsafe.Pointer

type Surface

+ func NewSurface(ptr unsafe.Pointer) Surface

+ func (s Surface) IsNil() bool

+ func (s Surface) Pointer() unsafe.Pointer

v0.20.0

Jun 15, 2026

v0.19.0

May 16, 2026

Changes in this version

type ScrollEvent

+ IsMomentum bool

+ Phase ScrollPhase

+ type ScrollPhase uint8

+ const ScrollPhaseBegan

+ const ScrollPhaseCanceled

+ const ScrollPhaseChanged

+ const ScrollPhaseEnded

+ const ScrollPhaseNone

+ func (p ScrollPhase) String() string

v0.18.0

May 9, 2026

Changes in this version

type NullPlatformProvider

+ func (NullPlatformProvider) SubpixelLayout() SubpixelLayout

type PlatformProvider

+ SubpixelLayout func() SubpixelLayout

+ type SubpixelLayout int

+ const SubpixelBGR

+ const SubpixelNone

+ const SubpixelRGB

+ const SubpixelVBGR

+ const SubpixelVRGB

+ func (s SubpixelLayout) String() string

v0.17.0

May 6, 2026

Changes in this version

+ type AdapterInfo struct

+ Name string

+ Type AdapterType

+ type AdapterType int

+ const AdapterTypeDiscrete

+ const AdapterTypeIntegrated

+ const AdapterTypeSoftware

+ const AdapterTypeUnknown

+ func (t AdapterType) String() string

type DeviceProvider

+ AdapterInfo func() AdapterInfo

v0.16.0

Apr 30, 2026

Changes in this version

type NullWindowChrome

+ func (NullWindowChrome) IsFullscreen() bool

+ func (NullWindowChrome) SetFullscreen(bool)

type WindowChrome

+ IsFullscreen func() bool

+ SetFullscreen func(fullscreen bool)

v0.15.0

Apr 25, 2026

Changes in this version

+ type CommandEncoder struct

+ func NewCommandEncoder(ptr unsafe.Pointer) CommandEncoder

+ func (ce CommandEncoder) IsNil() bool

+ func (ce CommandEncoder) Pointer() unsafe.Pointer

type TextureView

+ func NewTextureView(ptr unsafe.Pointer) TextureView

+ func (tv TextureView) IsNil() bool

+ func (tv TextureView) Pointer() unsafe.Pointer

v0.14.0

Apr 22, 2026

Changes in this version

+ type TextureView interface

v0.13.0

Apr 21, 2026

Changes in this version

+ type TextureRegionUpdater interface

+ UpdateRegion func(x, y, w, h int, data []byte) error

v0.12.0

Apr 9, 2026

Changes in this version

+ type CursorMode int

+ const CursorModeConfined

+ const CursorModeLocked

+ const CursorModeNormal

+ func (m CursorMode) String() string

type PointerEvent

+ DeltaX float64

+ DeltaY float64

v0.11.0

Mar 20, 2026

Changes in this version

+ type HitTestCallback func(x, y float64) HitTestResult

+ type HitTestResult int

+ const HitTestCaption

+ const HitTestClient

+ const HitTestClose

+ const HitTestMaximize

+ const HitTestMinimize

+ const HitTestResizeE

+ const HitTestResizeN

+ const HitTestResizeNE

+ const HitTestResizeNW

+ const HitTestResizeS

+ const HitTestResizeSE

+ const HitTestResizeSW

+ const HitTestResizeW

+ func (h HitTestResult) String() string

+ type NullWindowChrome struct

+ func (NullWindowChrome) Close()

+ func (NullWindowChrome) IsFrameless() bool

+ func (NullWindowChrome) IsMaximized() bool

+ func (NullWindowChrome) Maximize()

+ func (NullWindowChrome) Minimize()

+ func (NullWindowChrome) SetFrameless(bool)

+ func (NullWindowChrome) SetHitTestCallback(HitTestCallback)

+ type WindowChrome interface

+ Close func()

+ IsFrameless func() bool

+ IsMaximized func() bool

+ Maximize func()

+ Minimize func()

+ SetFrameless func(frameless bool)

+ SetHitTestCallback func(callback HitTestCallback)

v0.10.0

Mar 15, 2026

v0.9.0

Feb 9, 2026

Changes in this version

+ type HalProvider interface

+ HalDevice func() any

+ HalQueue func() any

v0.8.0

Feb 7, 2026

Changes in this version

+ type CursorShape int

+ const CursorCrosshair

+ const CursorDefault

+ const CursorMove

+ const CursorNone

+ const CursorNotAllowed

+ const CursorPointer

+ const CursorResizeEW

+ const CursorResizeNESW

+ const CursorResizeNS

+ const CursorResizeNWSE

+ const CursorText

+ const CursorWait

+ func (c CursorShape) String() string

+ type NullPlatformProvider struct

+ func (NullPlatformProvider) ClipboardRead() (string, error)

+ func (NullPlatformProvider) ClipboardWrite(string) error

+ func (NullPlatformProvider) DarkMode() bool

+ func (NullPlatformProvider) FontScale() float32

+ func (NullPlatformProvider) HighContrast() bool

+ func (NullPlatformProvider) ReduceMotion() bool

+ func (NullPlatformProvider) SetCursor(CursorShape)

+ type NullWindowProvider struct

+ H int

+ SF float64

+ W int

+ func (n NullWindowProvider) RequestRedraw()

+ func (n NullWindowProvider) ScaleFactor() float64

+ func (n NullWindowProvider) Size() (int, int)

+ type PlatformProvider interface

+ ClipboardRead func() (string, error)

+ ClipboardWrite func(text string) error

+ DarkMode func() bool

+ FontScale func() float32

+ HighContrast func() bool

+ ReduceMotion func() bool

+ SetCursor func(cursor CursorShape)

+ type WindowProvider interface

+ RequestRedraw func()

+ ScaleFactor func() float64

+ Size func() (width, height int)

v0.7.0

Feb 5, 2026

Changes in this version

+ type TextureUpdater interface

+ UpdateData func(data []byte) error

v0.6.0

Jan 31, 2026

Changes in this version

+ type GestureEvent struct

+ Center Point

+ NumPointers int

+ PinchType PinchType

+ RotationDelta float64

+ Timestamp time.Duration

+ TranslationDelta Point

+ ZoomDelta float64

+ ZoomDelta2D Point

+ type GestureEventSource interface

+ OnGesture func(fn func(GestureEvent))

+ type NullGestureEventSource struct

+ func (NullGestureEventSource) OnGesture(func(GestureEvent))

+ type PinchType uint8

+ const PinchHorizontal

+ const PinchNone

+ const PinchProportional

+ const PinchVertical

+ func (p PinchType) String() string

+ type Point struct

+ X float64

+ Y float64

+ func (p Point) Add(other Point) Point

+ func (p Point) Scale(factor float64) Point

+ func (p Point) Sub(other Point) Point

v0.5.0

Jan 31, 2026

Changes in this version

+ type Button int8

+ const ButtonEraser

+ const ButtonLeft

+ const ButtonMiddle

+ const ButtonNone

+ const ButtonRight

+ const ButtonX1

+ const ButtonX2

+ func (b Button) String() string

+ type Buttons uint8

+ const ButtonsEraser

+ const ButtonsLeft

+ const ButtonsMiddle

+ const ButtonsNone

+ const ButtonsRight

+ const ButtonsX1

+ const ButtonsX2

+ func (b Buttons) Count() int

+ func (b Buttons) HasEraser() bool

+ func (b Buttons) HasLeft() bool

+ func (b Buttons) HasMiddle() bool

+ func (b Buttons) HasRight() bool

+ func (b Buttons) HasX1() bool

+ func (b Buttons) HasX2() bool

+ type NullPointerEventSource struct

+ func (NullPointerEventSource) OnPointer(func(PointerEvent))

+ type NullScrollEventSource struct

+ func (NullScrollEventSource) OnScrollEvent(func(ScrollEvent))

+ type PointerEvent struct

+ Button Button

+ Buttons Buttons

+ Height float32

+ IsPrimary bool

+ Modifiers Modifiers

+ PointerID int

+ PointerType PointerType

+ Pressure float32

+ TiltX float32

+ TiltY float32

+ Timestamp time.Duration

+ Twist float32

+ Type PointerEventType

+ Width float32

+ X float64

+ Y float64

+ type PointerEventSource interface

+ OnPointer func(fn func(PointerEvent))

+ type PointerEventType uint8

+ const PointerCancel

+ const PointerDown

+ const PointerEnter

+ const PointerLeave

+ const PointerMove

+ const PointerUp

+ func (t PointerEventType) String() string

+ type PointerType uint8

+ const PointerTypeMouse

+ const PointerTypePen

+ const PointerTypeTouch

+ func (t PointerType) String() string

+ type ScrollDeltaMode uint8

+ const ScrollDeltaLine

+ const ScrollDeltaPage

+ const ScrollDeltaPixel

+ func (m ScrollDeltaMode) String() string

+ type ScrollEvent struct

+ DeltaMode ScrollDeltaMode

+ DeltaX float64

+ DeltaY float64

+ Modifiers Modifiers

+ Timestamp time.Duration

+ X float64

+ Y float64

+ type ScrollEventSource interface

+ OnScrollEvent func(fn func(ScrollEvent))

type TouchPhase

+ const TouchCanceled

v0.4.0

Jan 30, 2026

Changes in this version

+ type NullTouchEventSource struct

+ func (NullTouchEventSource) OnTouch(func(TouchEvent))

+ type Texture interface

+ Height func() int

+ Width func() int

+ type TextureCreator interface

+ NewTextureFromRGBA func(width, height int, data []byte) (Texture, error)

+ type TextureDrawer interface

+ DrawTexture func(tex Texture, x, y float32) error

+ TextureCreator func() TextureCreator

+ type TouchEvent struct

+ All []TouchPoint

+ Changed []TouchPoint

+ Modifiers Modifiers

+ Phase TouchPhase

+ Timestamp time.Duration

+ type TouchEventSource interface

+ OnTouch func(fn func(TouchEvent))

+ type TouchID int

+ type TouchPhase uint8

+ const TouchBegan

+ const TouchCancelled

+ const TouchEnded

+ const TouchMoved

+ func (p TouchPhase) String() string

+ type TouchPoint struct

+ ID TouchID

+ Pressure *float32

+ Radius *float32

+ X float64

+ Y float64

v0.3.1

Jan 29, 2026

v0.3.0

Jan 28, 2026

v0.2.0

Jan 27, 2026

Changes in this version

type EventSource

+ OnIMECompositionEnd func(fn func(committed string))

+ OnIMECompositionStart func(fn func())

+ OnIMECompositionUpdate func(fn func(state IMEState))

+ type IMEController interface

+ SetIMEEnabled func(enabled bool)

+ SetIMEPosition func(x, y int)

+ type IMEState struct

+ Composing bool

+ CompositionText string

+ CursorPos int

+ SelectionEnd int

+ SelectionStart int

type NullEventSource

+ func (NullEventSource) OnIMECompositionEnd(func(string))

+ func (NullEventSource) OnIMECompositionStart(func())

+ func (NullEventSource) OnIMECompositionUpdate(func(IMEState))

v0.1.1

Jan 27, 2026

Changes in this version

+ type Adapter interface

+ type Device interface

+ Destroy func()

+ Poll func(wait bool)

+ type DeviceHandle = DeviceProvider

+ type DeviceProvider interface

+ Adapter func() Adapter

+ Device func() Device

+ Queue func() Queue

+ SurfaceFormat func() TextureFormat

+ type EventSource interface

+ OnFocus func(func(focused bool))

+ OnKeyPress func(func(key Key, mods Modifiers))

+ OnKeyRelease func(func(key Key, mods Modifiers))

+ OnMouseMove func(func(x, y float64))

+ OnMousePress func(func(button MouseButton, x, y float64))

+ OnMouseRelease func(func(button MouseButton, x, y float64))

+ OnResize func(func(width, height int))

+ OnScroll func(func(dx, dy float64))

+ OnTextInput func(func(text string))

+ type Instance interface

+ type Key uint16

+ const Key0

+ const Key1

+ const Key2

+ const Key3

+ const Key4

+ const Key5

+ const Key6

+ const Key7

+ const Key8

+ const Key9

+ const KeyA

+ const KeyApostrophe

+ const KeyB

+ const KeyBackslash

+ const KeyBackspace

+ const KeyC

+ const KeyCapsLock

+ const KeyComma

+ const KeyD

+ const KeyDelete

+ const KeyDown

+ const KeyE

+ const KeyEnd

+ const KeyEnter

+ const KeyEqual

+ const KeyEscape

+ const KeyF

+ const KeyF1

+ const KeyF10

+ const KeyF11

+ const KeyF12

+ const KeyF2

+ const KeyF3

+ const KeyF4

+ const KeyF5

+ const KeyF6

+ const KeyF7

+ const KeyF8

+ const KeyF9

+ const KeyG

+ const KeyGrave

+ const KeyH

+ const KeyHome

+ const KeyI

+ const KeyInsert

+ const KeyJ

+ const KeyK

+ const KeyL

+ const KeyLeft

+ const KeyLeftAlt

+ const KeyLeftBracket

+ const KeyLeftControl

+ const KeyLeftShift

+ const KeyLeftSuper

+ const KeyM

+ const KeyMinus

+ const KeyN

+ const KeyNumLock

+ const KeyNumpad0

+ const KeyNumpad1

+ const KeyNumpad2

+ const KeyNumpad3

+ const KeyNumpad4

+ const KeyNumpad5

+ const KeyNumpad6

+ const KeyNumpad7

+ const KeyNumpad8

+ const KeyNumpad9

+ const KeyNumpadAdd

+ const KeyNumpadDecimal

+ const KeyNumpadDivide

+ const KeyNumpadEnter

+ const KeyNumpadMultiply

+ const KeyNumpadSubtract

+ const KeyO

+ const KeyP

+ const KeyPageDown

+ const KeyPageUp

+ const KeyPause

+ const KeyPeriod

+ const KeyPrintScreen

+ const KeyQ

+ const KeyR

+ const KeyRight

+ const KeyRightAlt

+ const KeyRightBracket

+ const KeyRightControl

+ const KeyRightShift

+ const KeyRightSuper

+ const KeyS

+ const KeyScrollLock

+ const KeySemicolon

+ const KeySlash

+ const KeySpace

+ const KeyT

+ const KeyTab

+ const KeyU

+ const KeyUnknown

+ const KeyUp

+ const KeyV

+ const KeyW

+ const KeyX

+ const KeyY

+ const KeyZ

+ type Modifiers uint8

+ const ModAlt

+ const ModCapsLock

+ const ModControl

+ const ModNumLock

+ const ModShift

+ const ModSuper

+ func (m Modifiers) HasAlt() bool

+ func (m Modifiers) HasControl() bool

+ func (m Modifiers) HasShift() bool

+ func (m Modifiers) HasSuper() bool

+ type MouseButton uint8

+ const MouseButton4

+ const MouseButton5

+ const MouseButtonLeft

+ const MouseButtonMiddle

+ const MouseButtonRight

+ type NullEventSource struct

+ func (NullEventSource) OnFocus(func(bool))

+ func (NullEventSource) OnKeyPress(func(Key, Modifiers))

+ func (NullEventSource) OnKeyRelease(func(Key, Modifiers))

+ func (NullEventSource) OnMouseMove(func(float64, float64))

+ func (NullEventSource) OnMousePress(func(MouseButton, float64, float64))

+ func (NullEventSource) OnMouseRelease(func(MouseButton, float64, float64))

+ func (NullEventSource) OnResize(func(int, int))

+ func (NullEventSource) OnScroll(func(float64, float64))

+ func (NullEventSource) OnTextInput(func(string))

+ type OpenDevice struct

+ Device Device

+ Queue Queue

+ type Queue interface

+ type Registry struct

+ func NewRegistry[T any](opts ...RegistryOption) *Registry[T]

+ func (r *Registry[T]) Available() []string

+ func (r *Registry[T]) Best() T

+ func (r *Registry[T]) BestName() string

+ func (r *Registry[T]) Count() int

+ func (r *Registry[T]) Get(name string) T

+ func (r *Registry[T]) Has(name string) bool

+ func (r *Registry[T]) Register(name string, factory func() T)

+ func (r *Registry[T]) Unregister(name string)

+ type RegistryOption func(*registryConfig)

+ func WithPriority(names ...string) RegistryOption

+ type Surface interface

+ type TextureFormat uint32

+ const TextureFormatBGRA8Unorm

+ const TextureFormatBGRA8UnormSrgb

+ const TextureFormatRGBA8Unorm

+ const TextureFormatRGBA8UnormSrgb

+ const TextureFormatUndefined

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