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internal/ui: bug fix: needed to wait for swapping buffers before entering fullscreen

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Closes #2599
This commit is contained in:
Hajime Hoshi 2023-03-13 21:40:25 +09:00
parent 65fb9d56ba
commit e93bcd9e55
1 changed files with 6 additions and 1 deletions
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7
internal/ui/ui_glfw.go
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@ -92,6 +92,8 @@ type userInterfaceImpl struct {
initWindowFloating bool initWindowFloating bool
initWindowMaximized bool initWindowMaximized bool
bufferOnceSwapped bool
origWindowPosX int origWindowPosX int
origWindowPosY int origWindowPosY int
origWindowWidthInDIP int origWindowWidthInDIP int
@ -974,7 +976,8 @@ func (u *userInterfaceImpl) update() (float64, float64, error) {
return 0, 0, RegularTermination return 0, 0, RegularTermination
} }
if u.isInitFullscreen() { // On macOS, one swapping buffers seems required before entering fullscreen (#2599).
if u.isInitFullscreen() && (u.bufferOnceSwapped || runtime.GOOS != "darwin") {
u.setFullscreen(true) u.setFullscreen(true)
u.setInitFullscreen(false) u.setInitFullscreen(false)
} }
@ -1067,6 +1070,8 @@ func (u *userInterfaceImpl) updateGame() error {
// This works only for OpenGL. // This works only for OpenGL.
u.swapBuffersOnRenderThread() u.swapBuffersOnRenderThread()
u.bufferOnceSwapped = true
}) })
if unfocused { if unfocused {