Commit: bc3f5c7e146c080cbfb17c7af75574b13c287fcb
Author: Campbell Barton
Date: Sat Nov 12 16:38:11 2022 +1100
Branches: blender-v3.4-release
https://developer.blender.org/rBbc3f5c7e146c080cbfb17c7af75574b13c287fcb
GHOST/Wayland: skip resizing the EGL surface unnecessarily
wl_egl_window_resize ran when the window became active/inactive for e.g.
===================================================================
M intern/ghost/intern/GHOST_WindowWayland.cpp
===================================================================
diff --git a/intern/ghost/intern/GHOST_WindowWayland.cpp
b/intern/ghost/intern/GHOST_WindowWayland.cpp
index 58c6025f24c..d395888f600 100644
--- a/intern/ghost/intern/GHOST_WindowWayland.cpp
+++ b/intern/ghost/intern/GHOST_WindowWayland.cpp
@@ -370,11 +370,16 @@ static void frame_handle_configure(struct libdecor_frame
*frame,
size_next[1] = win->size[1] / win->scale;
}
+ const int size_prev[2] = {UNPACK2(win->size)};
win->size[0] = win->scale * size_next[0];
win->size[1] = win->scale * size_next[1];
- wl_egl_window_resize(win->egl_window, UNPACK2(win->size), 0, 0);
- win->ghost_window->notify_size();
+ const bool do_resize = (size_prev[0] != win->size[0]) || (size_prev[1] !=
win->size[1]);
+
+ if (do_resize) {
+ wl_egl_window_resize(win->egl_window, UNPACK2(win->size), 0, 0);
+ win->ghost_window->notify_size();
+ }
if (!libdecor_configuration_get_window_state(configuration, &window_state)) {
window_state = LIBDECOR_WINDOW_STATE_NONE;
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