sdlbackend

package
v1.0.2 Latest Latest
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 Go to latest Published: Oct 3, 2024 License: MIT Imports: 8 Imported by: 0

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Constants

View Source 
const (
	SDLTrue  = SDLWindowFlags(1)
	SDLFalse = SDLWindowFlags(0)
)

SDL bool values

View Source 
const (
	SDLWindowFlagsNone              = SDLWindowFlags(0) // Clear all flags
	SDLWindowFlagsFullScreen        = SDLWindowFlags(C.SDL_WINDOW_FULLSCREEN)
	SDLWindowFlagsOpengl            = SDLWindowFlags(C.SDL_WINDOW_OPENGL)
	SDLWindowFlagsDecorated         = SDLWindowFlags(C.SDL_WINDOW_SHOWN)
	SDLWindowFlagsTransparent       = SDLWindowFlags(C.SDL_WINDOW_HIDDEN)
	SDLWindowFlagsVisible           = SDLWindowFlags(C.SDL_WINDOW_BORDERLESS)
	SDLWindowFlagsResizable         = SDLWindowFlags(C.SDL_WINDOW_RESIZABLE)
	SDLWindowFlagsMinimized         = SDLWindowFlags(C.SDL_WINDOW_MINIMIZED)
	SDLWindowFlagsMaximized         = SDLWindowFlags(C.SDL_WINDOW_MAXIMIZED)
	SDLWindowFlagsMouseGrabbed      = SDLWindowFlags(C.SDL_WINDOW_MOUSE_GRABBED)
	SDLWindowFlagsInputFocus        = SDLWindowFlags(C.SDL_WINDOW_INPUT_FOCUS)
	SDLWindowFlagsMouseFocus        = SDLWindowFlags(C.SDL_WINDOW_MOUSE_FOCUS)
	SDLWindowFlagsFullscreenDesktop = SDLWindowFlags(C.SDL_WINDOW_FULLSCREEN_DESKTOP)
	SDLWindowFlagsWindowForeign     = SDLWindowFlags(C.SDL_WINDOW_FOREIGN)
	SDLWindowFlagsAllowHighDPI      = SDLWindowFlags(C.SDL_WINDOW_ALLOW_HIGHDPI)
	SDLWindowFlagsMouseCapture      = SDLWindowFlags(C.SDL_WINDOW_MOUSE_CAPTURE)
	SDLWindowFlagsAlwaysOnTop       = SDLWindowFlags(C.SDL_WINDOW_ALWAYS_ON_TOP)
	SDLWindowFlagsSkipTaskbar       = SDLWindowFlags(C.SDL_WINDOW_SKIP_TASKBAR)
	SDLWindowFlagsUtility           = SDLWindowFlags(C.SDL_WINDOW_UTILITY)
	SDLWindowFlagsTooltip           = SDLWindowFlags(C.SDL_WINDOW_TOOLTIP)
	SDLWindowFlagsPopupMenu         = SDLWindowFlags(C.SDL_WINDOW_POPUP_MENU)
	SDLWindowFlagsKeyboardGrabbed   = SDLWindowFlags(C.SDL_WINDOW_KEYBOARD_GRABBED)
	SDLWindowFlagsWindowVulkan      = SDLWindowFlags(C.SDL_WINDOW_VULKAN)
	SDLWindowFlagsWindowMetal       = SDLWindowFlags(C.SDL_WINDOW_METAL)
)

Window flags

View Source 
const (
	SDLSwapIntervalImmediate    = SDLWindowFlags(0)
	SDLSwapIntervalVsync        = SDLWindowFlags(1)
	SDLSwapIntervalAdaptiveSync = SDLWindowFlags(-1)
)

Swap interval flags

View Source 
const (
	SDLInputModeRelativeMouse = SDLWindowFlags(iota)
	SDLInputModeGrab
)

Input mode flags

Variables

This section is empty.

Functions

func SDLGetError 

func SDLGetError() string

Types

type SDLBackend 

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

func NewSDLBackend 

func NewSDLBackend() *SDLBackend

func (*SDLBackend) AfterCreateHook 

func (b *SDLBackend) AfterCreateHook() func()

func (*SDLBackend) AfterRenderHook 

func (b *SDLBackend) AfterRenderHook() func()

func (*SDLBackend) BeforeDestroyHook 

func (b *SDLBackend) BeforeDestroyHook() func()

func (*SDLBackend) BeforeRenderHook 

func (b *SDLBackend) BeforeRenderHook() func()

func (*SDLBackend) CloseCallback 

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

func (*SDLBackend) ContentScale 

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

func (*SDLBackend) CreateTexture 

func (b *SDLBackend) CreateTexture(pixels unsafe.Pointer, width, height int) imgui.TextureID

func (*SDLBackend) CreateTextureRgba 

func (b *SDLBackend) CreateTextureRgba(img *image.RGBA, width, height int) imgui.TextureID

func (*SDLBackend) CreateWindow 

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

func (*SDLBackend) DeleteTexture 

func (b *SDLBackend) DeleteTexture(id imgui.TextureID)

func (*SDLBackend) DisplaySize 

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

func (*SDLBackend) DropCallback 

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

func (*SDLBackend) GetWindowPos 

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

func (*SDLBackend) KeyCallback 

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

func (*SDLBackend) LoopFunc 

func (b *SDLBackend) LoopFunc() func()

func (*SDLBackend) Refresh 

func (b *SDLBackend) Refresh()

func (*SDLBackend) Run 

func (b *SDLBackend) Run(loop func())

func (*SDLBackend) SetAfterCreateContextHook 

func (b *SDLBackend) SetAfterCreateContextHook(hook func())

func (*SDLBackend) SetAfterRenderHook 

func (b *SDLBackend) SetAfterRenderHook(hook func())

func (*SDLBackend) SetBeforeDestroyContextHook 

func (b *SDLBackend) SetBeforeDestroyContextHook(hook func())

func (*SDLBackend) SetBeforeRenderHook 

func (b *SDLBackend) SetBeforeRenderHook(hook func())

func (*SDLBackend) SetBgColor 

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

func (*SDLBackend) SetCloseCallback 

func (b *SDLBackend) SetCloseCallback(cbfun backend.WindowCloseCallback[SDLWindowFlags])

func (*SDLBackend) SetCursorPos 

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

func (*SDLBackend) SetDropCallback 

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

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

func (*SDLBackend) SetIcons 

func (b *SDLBackend) 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 (*SDLBackend) SetInputMode 

func (b *SDLBackend) SetInputMode(mode SDLWindowFlags, value SDLWindowFlags)

func (*SDLBackend) SetKeyCallback 

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

func (*SDLBackend) SetShouldClose 

func (b *SDLBackend) SetShouldClose(value bool)

func (*SDLBackend) SetSizeChangeCallback 

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

func (*SDLBackend) SetSwapInterval 

func (b *SDLBackend) SetSwapInterval(interval SDLWindowFlags) error

func (*SDLBackend) SetTargetFPS 

func (b *SDLBackend) SetTargetFPS(fps uint)

func (*SDLBackend) SetWindowFlags 

func (b *SDLBackend) SetWindowFlags(flag SDLWindowFlags, value int)

SetWindowHint applies to next CreateWindow call so use it before CreateWindow call ;-) default applied flags: SDLWindowFlagsOpengl | SDLWindowFlagsResizable | SDLWindowFlagsAllowHighDPI set flag if value is 1, clear flag if value is 0

func (*SDLBackend) SetWindowPos 

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

func (*SDLBackend) SetWindowSize 

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

func (*SDLBackend) SetWindowSizeLimits 

func (b *SDLBackend) 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 (*SDLBackend) SetWindowTitle 

func (b *SDLBackend) SetWindowTitle(title string)

func (*SDLBackend) SizeCallback 

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

type SDLWindowFlags 

type SDLWindowFlags int

Source Files

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