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x11: Fix black screen when switching fullscreen without WM

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Reconfiguring the window to origin 0, 0 is unnecessary and if the win origin is already 0, 0 this results in Panda waiting for a ConfigureNotify that never comes.
This commit is contained in:
rdb 2021-07-02 14:04:57 +02:00
parent 5804c663a9
commit 388ddda9d7
1 changed files with 9 additions and 6 deletions
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15
panda/src/x11display/x11GraphicsWindow.cxx
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@ -768,12 +768,15 @@ set_properties_now(WindowProperties &properties) {
int value_mask = 0; int value_mask = 0;
if (_properties.get_fullscreen()) { if (_properties.get_fullscreen()) {
changes.x = 0; if (_properties.get_x_origin() != 0 ||
changes.y = 0; _properties.get_y_origin() != 0) {
value_mask |= CWX | CWY; changes.x = 0;
properties.clear_origin(); changes.y = 0;
value_mask |= CWX | CWY;
} else if (properties.has_origin()) { properties.clear_origin();
}
}
else if (properties.has_origin()) {
changes.x = properties.get_x_origin(); changes.x = properties.get_x_origin();
changes.y = properties.get_y_origin(); changes.y = properties.get_y_origin();
if (changes.x != -1) value_mask |= CWX; if (changes.x != -1) value_mask |= CWX;