ds

README

ds

dual opengl screens on one windows

Documentation

Index

• type Action
• type Screen
  • func New(name string, ds [2]Window, actions *chan Action) (sc *Screen, err error)
  • func (sc *Screen) ChangeRatio(newRatio float64)
  • func (sc *Screen) Run(quit *chan struct{})
  • func (sc *Screen) Screenshot(afterSave func(img image.Image))
  • func (sc *Screen) UpdateWindow(pos int, w Window)
• type Window

Types

type Action

type Action = func() (forceUpdateScreen bool)

type Screen

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

func New

func New(
	name string,
	ds [2]Window,
	actions *chan Action,
) (
	sc *Screen,
	err error,
)

New return windows. Minimal `actions = make(chan func(), 1000)`.

func (*Screen) ChangeRatio

func (sc *Screen) ChangeRatio(newRatio float64)

func (*Screen) Run

func (sc *Screen) Run(quit *chan struct{})

func (*Screen) Screenshot

func (sc *Screen) Screenshot(afterSave func(img image.Image))

func (*Screen) UpdateWindow

func (sc *Screen) UpdateWindow(pos int, w Window)

type Window

type Window interface {
	SetMouseButtonCallback(
		button glfw.MouseButton,
		action glfw.Action,
		mods glfw.ModifierKey,
		xcursor, ycursor float64,
	)
	SetCharCallback(r rune)
	SetScrollCallback(
		xcursor, ycursor float64,
		xoffset, yoffset float64,
	)
	SetKeyCallback(
		key glfw.Key,
		scancode int,
		action glfw.Action,
		mods glfw.ModifierKey,
	)
	SetCursorPosCallback(
		xpos float64,
		ypos float64,
	)
	Draw(x, y, w, h int32)
}