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[macOS] Implement seamless display scaling.

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This commit is contained in:
bruvzg
2020-07-03 13:06:03 +03:00
parent b51418842a
commit df968d577a
9 changed files with 294 additions and 241 deletions
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33
editor/editor_run.cpp
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@@ -108,24 +108,33 @@ Error EditorRun::run(const String &p_scene, const String &p_custom_args, const L
}
int window_placement = EditorSettings::get_singleton()->get("run/window_placement/rect");
bool hidpi_proj = ProjectSettings::get_singleton()->get("display/window/dpi/allow_hidpi");
int display_scale = 1;
if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_HIDPI)) {
if (OS::get_singleton()->is_hidpi_allowed()) {
if (hidpi_proj) {
display_scale = 1; // Both editor and project runs in hiDPI mode, do not scale.
} else {
display_scale = DisplayServer::get_singleton()->screen_get_max_scale(); // Editor is in hiDPI mode, project is not, scale down.
}
} else {
if (hidpi_proj) {
display_scale = (1.f / DisplayServer::get_singleton()->screen_get_max_scale()); // Editor is not in hiDPI mode, project is, scale up.
} else {
display_scale = 1; // Both editor and project runs in lowDPI mode, do not scale.
}
}
screen_rect.position /= display_scale;
screen_rect.size /= display_scale;
}
switch (window_placement) {
case 0: { // top left
args.push_back("--position");
args.push_back(itos(screen_rect.position.x) + "," + itos(screen_rect.position.y));
} break;
case 1: { // centered
int display_scale = 1;
#ifdef OSX_ENABLED
display_scale = DisplayServer::get_singleton()->screen_get_scale(screen);
#else
if (DisplayServer::get_singleton()->screen_get_dpi(screen) >= 192 && DisplayServer::get_singleton()->screen_get_size(screen).x > 2000) {
display_scale = 2;
}
#endif
Vector2 pos = screen_rect.position + ((screen_rect.size / display_scale - desired_size) / 2).floor();
Vector2 pos = (screen_rect.position) + ((screen_rect.size - desired_size) / 2).floor();
args.push_back("--position");
args.push_back(itos(pos.x) + "," + itos(pos.y));
} break;
@@ -140,10 +149,8 @@ Error EditorRun::run(const String &p_scene, const String &p_custom_args, const L
args.push_back("--position");
args.push_back(itos(pos.x) + "," + itos(pos.y));
args.push_back("--maximized");
} break;
case 4: { // force fullscreen
Vector2 pos = screen_rect.position;
args.push_back("--position");
args.push_back(itos(pos.x) + "," + itos(pos.y));