/**************************************************************************/
/*  display_server_visionos.mm                                            */
/**************************************************************************/
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/*                             GODOT ENGINE                               */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#import "display_server_visionos.h"

DisplayServerVisionOS *DisplayServerVisionOS::get_singleton() {
	return (DisplayServerVisionOS *)DisplayServerAppleEmbedded::get_singleton();
}

DisplayServerVisionOS::DisplayServerVisionOS(const String &p_rendering_driver, WindowMode p_mode, DisplayServer::VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, int p_screen, Context p_context, int64_t p_parent_window, Error &r_error) :
		DisplayServerAppleEmbedded(p_rendering_driver, p_mode, p_vsync_mode, p_flags, p_position, p_resolution, p_screen, p_context, p_parent_window, r_error) {
}

DisplayServerVisionOS::~DisplayServerVisionOS() {
}

DisplayServer *DisplayServerVisionOS::create_func(const String &p_rendering_driver, WindowMode p_mode, DisplayServer::VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, int p_screen, Context p_context, int64_t p_parent_window, Error &r_error) {
	return memnew(DisplayServerVisionOS(p_rendering_driver, p_mode, p_vsync_mode, p_flags, p_position, p_resolution, p_screen, p_context, p_parent_window, r_error));
}

void DisplayServerVisionOS::register_visionos_driver() {
	register_create_function("visionOS", create_func, get_rendering_drivers_func);
}

String DisplayServerVisionOS::get_name() const {
	return "visionOS";
}

int DisplayServerVisionOS::screen_get_dpi(int p_screen) const {
	p_screen = _get_screen_index(p_screen);
	int screen_count = get_screen_count();
	ERR_FAIL_INDEX_V(p_screen, screen_count, 72);

	// TODO(Apple): Compute this properly from SwiftUI Metric APIs
	return 72;
}

float DisplayServerVisionOS::screen_get_refresh_rate(int p_screen) const {
	p_screen = _get_screen_index(p_screen);
	int screen_count = get_screen_count();
	ERR_FAIL_INDEX_V(p_screen, screen_count, SCREEN_REFRESH_RATE_FALLBACK);

	return 90;
}

float DisplayServerVisionOS::screen_get_scale(int p_screen) const {
	p_screen = _get_screen_index(p_screen);
	int screen_count = get_screen_count();
	ERR_FAIL_INDEX_V(p_screen, screen_count, 1.0f);

	return 1;
}