glfwbackend

package
v1.5.0 Latest Latest
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 Go to latest Published: May 14, 2026 License: MIT Imports: 7 Imported by: 10

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Index

Constants

View Source 
const (
	GLFWWindowFlagsNone             = GLFWWindowFlags(C.GLFWWindowNone)
	GLFWWindowFlagsResizable        = GLFWWindowFlags(C.GLFWWindowResizable)
	GLFWWindowFlagsMaximized        = GLFWWindowFlags(C.GLFWWindowMaximized)
	GLFWWindowFlagsDecorated        = GLFWWindowFlags(C.GLFWWindowDecorated)
	GLFWWindowFlagsTransparent      = GLFWWindowFlags(C.GLFWWindowTransparentFramebuffer)
	GLFWWindowFlagsVisible          = GLFWWindowFlags(C.GLFWWindowVisible)
	GLFWWindowFlagsFloating         = GLFWWindowFlags(C.GLFWWindowFloating)
	GLFWWindowFlagsFocused          = GLFWWindowFlags(C.GLFWWindowFocused)
	GLFWWindowFlagsIconified        = GLFWWindowFlags(C.GLFWWindowIconified)
	GLFWWindowFlagsAutoIconify      = GLFWWindowFlags(C.GLFWWindowAutoIconify)
	GLFWWindowFlagsMousePassthrough = GLFWWindowFlags(C.GLFWWindowMousePassthrough)
)

Window flags

View Source 
const (
	GLFWSwapIntervalImmediate = GLFWWindowFlags(0)
	GLFWSwapIntervalVsync     = GLFWWindowFlags(1)
)

SwapInterval values

View Source 
const (
	GLFWInputModeCursor         = GLFWWindowFlags(C.GLFW_CURSOR)
	GLFWInputModeCursorNormal   = GLFWWindowFlags(C.GLFW_CURSOR_NORMAL)
	GLFWInputModeCursorHidden   = GLFWWindowFlags(C.GLFW_CURSOR_HIDDEN)
	GLFWInputModeCursorDisabled = GLFWWindowFlags(C.GLFW_CURSOR_DISABLED)
	GLFWInputModeRawMouseMotion = GLFWWindowFlags(C.GLFW_RAW_MOUSE_MOTION)
)

Input modes

View Source 
const (
	GLFWKeySpace        = GLFWKey(C.GLFWKeySpace)
	GLFWKeyApostrophe   = GLFWKey(C.GLFWKeyApostrophe)
	GLFWKeyComma        = GLFWKey(C.GLFWKeyComma)
	GLFWKeyMinus        = GLFWKey(C.GLFWKeyMinus)
	GLFWKeyPeriod       = GLFWKey(C.GLFWKeyPeriod)
	GLFWKeySlash        = GLFWKey(C.GLFWKeySlash)
	GLFWKey0            = GLFWKey(C.GLFWKey0)
	GLFWKey1            = GLFWKey(C.GLFWKey1)
	GLFWKey2            = GLFWKey(C.GLFWKey2)
	GLFWKey3            = GLFWKey(C.GLFWKey3)
	GLFWKey4            = GLFWKey(C.GLFWKey4)
	GLFWKey5            = GLFWKey(C.GLFWKey5)
	GLFWKey6            = GLFWKey(C.GLFWKey6)
	GLFWKey7            = GLFWKey(C.GLFWKey7)
	GLFWKey8            = GLFWKey(C.GLFWKey8)
	GLFWKey9            = GLFWKey(C.GLFWKey9)
	GLFWKeySemicolon    = GLFWKey(C.GLFWKeySemicolon)
	GLFWKeyEqual        = GLFWKey(C.GLFWKeyEqual)
	GLFWKeyA            = GLFWKey(C.GLFWKeyA)
	GLFWKeyB            = GLFWKey(C.GLFWKeyB)
	GLFWKeyC            = GLFWKey(C.GLFWKeyC)
	GLFWKeyD            = GLFWKey(C.GLFWKeyD)
	GLFWKeyE            = GLFWKey(C.GLFWKeyE)
	GLFWKeyF            = GLFWKey(C.GLFWKeyF)
	GLFWKeyG            = GLFWKey(C.GLFWKeyG)
	GLFWKeyH            = GLFWKey(C.GLFWKeyH)
	GLFWKeyI            = GLFWKey(C.GLFWKeyI)
	GLFWKeyJ            = GLFWKey(C.GLFWKeyJ)
	GLFWKeyK            = GLFWKey(C.GLFWKeyK)
	GLFWKeyL            = GLFWKey(C.GLFWKeyL)
	GLFWKeyM            = GLFWKey(C.GLFWKeyM)
	GLFWKeyN            = GLFWKey(C.GLFWKeyN)
	GLFWKeyO            = GLFWKey(C.GLFWKeyO)
	GLFWKeyP            = GLFWKey(C.GLFWKeyP)
	GLFWKeyQ            = GLFWKey(C.GLFWKeyQ)
	GLFWKeyR            = GLFWKey(C.GLFWKeyR)
	GLFWKeyS            = GLFWKey(C.GLFWKeyS)
	GLFWKeyT            = GLFWKey(C.GLFWKeyT)
	GLFWKeyU            = GLFWKey(C.GLFWKeyU)
	GLFWKeyV            = GLFWKey(C.GLFWKeyV)
	GLFWKeyW            = GLFWKey(C.GLFWKeyW)
	GLFWKeyX            = GLFWKey(C.GLFWKeyX)
	GLFWKeyY            = GLFWKey(C.GLFWKeyY)
	GLFWKeyZ            = GLFWKey(C.GLFWKeyZ)
	GLFWKeyLeftBracket  = GLFWKey(C.GLFWKeyLeftBracket)
	GLFWKeyBackslash    = GLFWKey(C.GLFWKeyBackslash)
	GLFWKeyRightBracket = GLFWKey(C.GLFWKeyRightBracket)
	GLFWKeyGraveAccent  = GLFWKey(C.GLFWKeyGraveAccent)
	GLFWKeyWorld1       = GLFWKey(C.GLFWKeyWorld1)
	GLFWKeyWorld2       = GLFWKey(C.GLFWKeyWorld2)

	/* Function keys */
	GLFWKeyEscape       = GLFWKey(C.GLFWKeyEscape)
	GLFWKeyEnter        = GLFWKey(C.GLFWKeyEnter)
	GLFWKeyTab          = GLFWKey(C.GLFWKeyTab)
	GLFWKeyBackspace    = GLFWKey(C.GLFWKeyBackspace)
	GLFWKeyInsert       = GLFWKey(C.GLFWKeyInsert)
	GLFWKeyDelete       = GLFWKey(C.GLFWKeyDelete)
	GLFWKeyRight        = GLFWKey(C.GLFWKeyRight)
	GLFWKeyLeft         = GLFWKey(C.GLFWKeyLeft)
	GLFWKeyDown         = GLFWKey(C.GLFWKeyDown)
	GLFWKeyUp           = GLFWKey(C.GLFWKeyUp)
	GLFWKeyPageUp       = GLFWKey(C.GLFWKeyPageUp)
	GLFWKeyPageDown     = GLFWKey(C.GLFWKeyPageDown)
	GLFWKeyHome         = GLFWKey(C.GLFWKeyHome)
	GLFWKeyEnd          = GLFWKey(C.GLFWKeyEnd)
	GLFWKeyCapsLock     = GLFWKey(C.GLFWKeyCapsLock)
	GLFWKeyScrollLock   = GLFWKey(C.GLFWKeyScrollLock)
	GLFWKeyNumLock      = GLFWKey(C.GLFWKeyNumLock)
	GLFWKeyPrintScreen  = GLFWKey(C.GLFWKeyPrintScreen)
	GLFWKeyPause        = GLFWKey(C.GLFWKeyPause)
	GLFWKeyF1           = GLFWKey(C.GLFWKeyF1)
	GLFWKeyF2           = GLFWKey(C.GLFWKeyF2)
	GLFWKeyF3           = GLFWKey(C.GLFWKeyF3)
	GLFWKeyF4           = GLFWKey(C.GLFWKeyF4)
	GLFWKeyF5           = GLFWKey(C.GLFWKeyF5)
	GLFWKeyF6           = GLFWKey(C.GLFWKeyF6)
	GLFWKeyF7           = GLFWKey(C.GLFWKeyF7)
	GLFWKeyF8           = GLFWKey(C.GLFWKeyF8)
	GLFWKeyF9           = GLFWKey(C.GLFWKeyF9)
	GLFWKeyF10          = GLFWKey(C.GLFWKeyF10)
	GLFWKeyF11          = GLFWKey(C.GLFWKeyF11)
	GLFWKeyF12          = GLFWKey(C.GLFWKeyF12)
	GLFWKeyF13          = GLFWKey(C.GLFWKeyF13)
	GLFWKeyF14          = GLFWKey(C.GLFWKeyF14)
	GLFWKeyF15          = GLFWKey(C.GLFWKeyF15)
	GLFWKeyF16          = GLFWKey(C.GLFWKeyF16)
	GLFWKeyF17          = GLFWKey(C.GLFWKeyF17)
	GLFWKeyF18          = GLFWKey(C.GLFWKeyF18)
	GLFWKeyF19          = GLFWKey(C.GLFWKeyF19)
	GLFWKeyF20          = GLFWKey(C.GLFWKeyF20)
	GLFWKeyF21          = GLFWKey(C.GLFWKeyF21)
	GLFWKeyF22          = GLFWKey(C.GLFWKeyF22)
	GLFWKeyF23          = GLFWKey(C.GLFWKeyF23)
	GLFWKeyF24          = GLFWKey(C.GLFWKeyF24)
	GLFWKeyF25          = GLFWKey(C.GLFWKeyF25)
	GLFWKeyKp0          = GLFWKey(C.GLFWKeyKp0)
	GLFWKeyKp1          = GLFWKey(C.GLFWKeyKp1)
	GLFWKeyKp2          = GLFWKey(C.GLFWKeyKp2)
	GLFWKeyKp3          = GLFWKey(C.GLFWKeyKp3)
	GLFWKeyKp4          = GLFWKey(C.GLFWKeyKp4)
	GLFWKeyKp5          = GLFWKey(C.GLFWKeyKp5)
	GLFWKeyKp6          = GLFWKey(C.GLFWKeyKp6)
	GLFWKeyKp7          = GLFWKey(C.GLFWKeyKp7)
	GLFWKeyKp8          = GLFWKey(C.GLFWKeyKp8)
	GLFWKeyKp9          = GLFWKey(C.GLFWKeyKp9)
	GLFWKeyKpDecimal    = GLFWKey(C.GLFWKeyKpDecimal)
	GLFWKeyKpDivide     = GLFWKey(C.GLFWKeyKpDivide)
	GLFWKeyKpMultiply   = GLFWKey(C.GLFWKeyKpMultiply)
	GLFWKeyKpSubtract   = GLFWKey(C.GLFWKeyKpSubtract)
	GLFWKeyKpAdd        = GLFWKey(C.GLFWKeyKpAdd)
	GLFWKeyKpEnter      = GLFWKey(C.GLFWKeyKpEnter)
	GLFWKeyKpEqual      = GLFWKey(C.GLFWKeyKpEqual)
	GLFWKeyLeftShift    = GLFWKey(C.GLFWKeyLeftShift)
	GLFWKeyLeftControl  = GLFWKey(C.GLFWKeyLeftControl)
	GLFWKeyLeftAlt      = GLFWKey(C.GLFWKeyLeftAlt)
	GLFWKeyLeftSuper    = GLFWKey(C.GLFWKeyLeftSuper)
	GLFWKeyRightShift   = GLFWKey(C.GLFWKeyRightShift)
	GLFWKeyRightControl = GLFWKey(C.GLFWKeyRightControl)
	GLFWKeyRightAlt     = GLFWKey(C.GLFWKeyRightAlt)
	GLFWKeyRightSuper   = GLFWKey(C.GLFWKeyRightSuper)
	GLFWKeyMenu         = GLFWKey(C.GLFWKeyMenu)
)
View Source 
const (
	GLFWModShift    = GLFWModifierKey(C.GLFWModShift)
	GLFWModControl  = GLFWModifierKey(C.GLFWModControl)
	GLFWModAlt      = GLFWModifierKey(C.GLFWModAlt)
	GLFWModSuper    = GLFWModifierKey(C.GLFWModSuper)
	GLFWModCapsLock = GLFWModifierKey(C.GLFWModCapsLock)
	GLFWModNumLock  = GLFWModifierKey(C.GLFWModNumLock)
)

Variables

This section is empty.

Functions

func ForceX11 added in v1.5.0 

func ForceX11()

ForceX11 is here, because some imgui features are not available on wayland. Call this BEFORE creating glfw backend!

Types

type GLFWBackend 

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

func NewGLFWBackend 

func NewGLFWBackend() *GLFWBackend

func (*GLFWBackend) AfterCreateHook 

func (b *GLFWBackend) AfterCreateHook() func()

func (*GLFWBackend) AfterRenderHook 

func (b *GLFWBackend) AfterRenderHook() func()

func (*GLFWBackend) BeforeDestroyHook 

func (b *GLFWBackend) BeforeDestroyHook() func()

func (*GLFWBackend) BeforeRenderHook 

func (b *GLFWBackend) BeforeRenderHook() func()

func (*GLFWBackend) CloseCallback 

func (b *GLFWBackend) CloseCallback() func(wnd unsafe.Pointer)

func (*GLFWBackend) ContentScale 

func (b *GLFWBackend) ContentScale() (width, height float32)

func (*GLFWBackend) CreateTexture 

func (b *GLFWBackend) CreateTexture(pixels unsafe.Pointer, width, height int) imgui.TextureRef

func (*GLFWBackend) CreateTextureRgba 

func (b *GLFWBackend) CreateTextureRgba(img *image.RGBA, width, height int) imgui.TextureRef

func (*GLFWBackend) CreateWindow 

func (b *GLFWBackend) CreateWindow(title string, width, height int)

func (*GLFWBackend) DeleteTexture 

func (b *GLFWBackend) DeleteTexture(id imgui.TextureRef)

func (*GLFWBackend) DisplaySize 

func (b *GLFWBackend) DisplaySize() (width int32, height int32)

func (*GLFWBackend) DropCallback 

func (b *GLFWBackend) DropCallback() backend.DropCallback

func (*GLFWBackend) GetWindowPos 

func (b *GLFWBackend) GetWindowPos() (x, y int32)

func (*GLFWBackend) KeyCallback 

func (b *GLFWBackend) KeyCallback() backend.KeyCallback

func (*GLFWBackend) LoopFunc 

func (b *GLFWBackend) LoopFunc() func()

func (*GLFWBackend) Refresh 

func (b *GLFWBackend) Refresh()

func (*GLFWBackend) Run 

func (b *GLFWBackend) Run(loop func())

func (*GLFWBackend) SetAfterCreateContextHook 

func (b *GLFWBackend) SetAfterCreateContextHook(hook func())

func (*GLFWBackend) SetAfterRenderHook 

func (b *GLFWBackend) SetAfterRenderHook(hook func())

func (*GLFWBackend) SetBeforeDestroyContextHook 

func (b *GLFWBackend) SetBeforeDestroyContextHook(hook func())

func (*GLFWBackend) SetBeforeRenderHook 

func (b *GLFWBackend) SetBeforeRenderHook(hook func())

func (*GLFWBackend) SetBgColor 

func (b *GLFWBackend) SetBgColor(color imgui.Vec4)

func (*GLFWBackend) SetCloseCallback 

func (b *GLFWBackend) SetCloseCallback(cbfun backend.WindowCloseCallback)

func (*GLFWBackend) SetCursorPos 

func (b *GLFWBackend) SetCursorPos(x, y float64)

func (*GLFWBackend) SetDropCallback 

func (b *GLFWBackend) SetDropCallback(cbfun backend.DropCallback)

SetDropCallback sets the drop callback which is called when an object is dropped over the window.

func (*GLFWBackend) SetIcons 

func (b *GLFWBackend) SetIcons(images ...image.Image)

SetIcons sets icons for the window. THIS CODE COMES FROM https://github.com/go-gl/glfw (BSD-3 clause) - Copyright (c) 2012 The glfw3-go Authors. All rights reserved.

func (*GLFWBackend) SetInputMode 

func (b *GLFWBackend) SetInputMode(mode GLFWWindowFlags, value GLFWWindowFlags)

func (*GLFWBackend) SetKeyCallback 

func (b *GLFWBackend) SetKeyCallback(cbfun backend.KeyCallback)

func (*GLFWBackend) SetShouldClose 

func (b *GLFWBackend) SetShouldClose(value bool)

func (*GLFWBackend) SetSizeChangeCallback 

func (b *GLFWBackend) SetSizeChangeCallback(cbfun backend.SizeChangeCallback)

func (*GLFWBackend) SetSwapInterval 

func (b *GLFWBackend) SetSwapInterval(interval GLFWWindowFlags) error

func (*GLFWBackend) SetTargetFPS 

func (b *GLFWBackend) SetTargetFPS(fps uint)

func (*GLFWBackend) SetWindowFlags 

func (b *GLFWBackend) SetWindowFlags(flag GLFWWindowFlags, value int)

SetWindowHint applies to next CreateWindow call so use it before CreateWindow call ;-)

func (*GLFWBackend) SetWindowPos 

func (b *GLFWBackend) SetWindowPos(x, y int)

func (*GLFWBackend) SetWindowSize 

func (b *GLFWBackend) SetWindowSize(width, height int)

func (*GLFWBackend) SetWindowSizeLimits 

func (b *GLFWBackend) SetWindowSizeLimits(minWidth, minHeight, maxWidth, maxHeight int)

The minimum and maximum size of the content area of a windowed mode window. To specify only a minimum size or only a maximum one, set the other pair to -1 e.g. SetWindowSizeLimits(640, 480, -1, -1)

func (*GLFWBackend) SetWindowTitle 

func (b *GLFWBackend) SetWindowTitle(title string)

func (*GLFWBackend) SizeCallback 

func (b *GLFWBackend) SizeCallback() backend.SizeChangeCallback

type GLFWKey 

type GLFWKey int

type GLFWModifierKey 

type GLFWModifierKey int

type GLFWWindowFlags 

type GLFWWindowFlags int

Source Files

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