/**************************************************************************/
/*  renderer_compositor.cpp                                               */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             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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#include "renderer_compositor.h"

#include "core/config/project_settings.h"
#include "servers/xr_server.h"

RendererCompositor *RendererCompositor::singleton = nullptr;

RendererCompositor *(*RendererCompositor::_create_func)() = nullptr;
bool RendererCompositor::low_end = false;

RendererCompositor *RendererCompositor::create() {
	return _create_func();
}

bool RendererCompositor::is_xr_enabled() const {
	return xr_enabled;
}

RendererCompositor::RendererCompositor() {
	ERR_FAIL_COND_MSG(singleton != nullptr, "A RendererCompositor singleton already exists.");
	singleton = this;

#ifndef _3D_DISABLED
	if (XRServer::get_xr_mode() == XRServer::XRMODE_DEFAULT) {
		xr_enabled = GLOBAL_GET("xr/shaders/enabled");
	} else {
		xr_enabled = XRServer::get_xr_mode() == XRServer::XRMODE_ON;
	}
#endif // _3D_DISABLED
}

RendererCompositor::~RendererCompositor() {
	singleton = nullptr;
}