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internal/uidriver/glfw: bug fix: needed to set the window position after restoring from fullscreen

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Closes #1975
This commit is contained in:
Hajime Hoshi 2022-01-26 04:29:09 +09:00
parent da1d6ddf17
commit 99a15d81f4
1 changed files with 10 additions and 0 deletions
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10
internal/uidriver/glfw/ui.go
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@ -1251,6 +1251,16 @@ func (u *UserInterface) setWindowSizeInDIPImpl(width, height int, fullscreen boo
if u.isNativeFullscreenAvailable() && u.isNativeFullscreen() {
u.setNativeFullscreen(false)
// Reset the window size and the position explicitly (#1975).
// Polling an event is necessary to set the window size correctly
// after restoring from the fullscreen.
glfw.PollEvents()
ww := int(u.dipToGLFWPixel(float64(width), u.currentMonitor()))
wh := int(u.dipToGLFWPixel(float64(height), u.currentMonitor()))
u.window.SetSize(ww, wh)
// TODO: Set the window position correctly if possible.
} else if !u.isNativeFullscreenAvailable() && u.window.GetMonitor() != nil {
if u.Graphics().IsGL() {
// When OpenGL is used, swapping buffer is enough to solve the image-lag