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interna/uidriver: refactoring: remove initFPSMode

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This commit is contained in:
Hajime Hoshi 2021-12-29 22:21:27 +09:00
parent a6e5be608d
commit 5ee2ff56ca
1 changed files with 12 additions and 23 deletions
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35
internal/uidriver/glfw/ui.go
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@ -87,7 +87,6 @@ type UserInterface struct {
initFullscreenHeightInDIP int
initTitle string
initFPSMode driver.FPSMode
initFullscreen bool
initCursorMode driver.CursorMode
initWindowDecorated bool
@ -130,7 +129,6 @@ var (
maxWindowHeightInDIP: glfw.DontCare,
origPosX: invalidPos,
origPosY: invalidPos,
initFPSMode: driver.FPSModeVsyncOn,
initCursorMode: driver.CursorModeVisible,
initWindowDecorated: true,
initWindowPositionXInDIP: invalidPos,
@ -299,13 +297,6 @@ func (u *UserInterface) setInitTitle(title string) {
u.m.RUnlock()
}
func (u *UserInterface) getInitFPSMode() driver.FPSMode {
u.m.RLock()
v := u.initFPSMode
u.m.RUnlock()
return v
}
func (u *UserInterface) isInitFullscreen() bool {
u.m.RLock()
v := u.initFullscreen
@ -582,20 +573,14 @@ func (u *UserInterface) IsRunnableOnUnfocused() bool {
func (u *UserInterface) SetFPSMode(mode driver.FPSMode) {
if !u.isRunning() {
// In general, m is used for locking init* values.
// m is not used for updating vsync in setWindowSize so far, but
// it should be OK since any goroutines can't reach here when
// the game already starts and setWindowSize can be called.
u.m.Lock()
u.initFPSMode = mode
u.fpsMode = mode
u.m.Unlock()
return
}
_ = u.t.Call(func() error {
if !u.fpsModeInited {
u.m.Lock()
u.initFPSMode = mode
u.m.Unlock()
u.fpsMode = mode
return nil
}
u.setFPSMode(mode)
@ -606,14 +591,13 @@ func (u *UserInterface) SetFPSMode(mode driver.FPSMode) {
func (u *UserInterface) FPSMode() driver.FPSMode {
if !u.isRunning() {
return u.getInitFPSMode()
u.m.Lock()
m := u.fpsMode
u.m.Unlock()
return m
}
var v driver.FPSMode
_ = u.t.Call(func() error {
if !u.fpsModeInited {
v = u.getInitFPSMode()
return nil
}
v = u.fpsMode
return nil
})
@ -983,9 +967,14 @@ func (u *UserInterface) updateSize() (float64, float64) {
// setFPSMode must be called from the main thread.
func (u *UserInterface) setFPSMode(fpsMode driver.FPSMode) {
needUpdate := u.fpsMode != fpsMode || !u.fpsModeInited
u.fpsMode = fpsMode
u.fpsModeInited = true
if !needUpdate {
return
}
sticky := glfw.True
if fpsMode == driver.FPSModeVsyncOffMinimum {
sticky = glfw.False
@ -1015,7 +1004,7 @@ func (u *UserInterface) update() (float64, float64, error) {
// Initialize vsync after SetMonitor is called. See the comment in updateVsync.
// Calling this inside setWindowSize didn't work (#1363).
if !u.fpsModeInited {
u.setFPSMode(u.getInitFPSMode())
u.setFPSMode(u.fpsMode)
}
// Call updateVsync even though fpsMode is not updated.