1 files changed, 77 insertions, 0 deletions
diff --git a/servers/rendering/rasterizer.cpp b/servers/rendering/rasterizer.cpp
new file mode 100644
index 0000000000..f62e0a43a6
--- /dev/null
+++ b/servers/rendering/rasterizer.cpp
@@ -0,0 +1,77 @@
+/*************************************************************************/
+/*  rasterizer.cpp                                                       */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#include "rasterizer.h"
+
+#include "core/os/os.h"
+#include "core/print_string.h"
+
+Rasterizer *(*Rasterizer::_create_func)() = nullptr;
+
+void RasterizerScene::InstanceDependency::instance_notify_changed(bool p_aabb, bool p_dependencies) {
+	for (Map<InstanceBase *, uint32_t>::Element *E = instances.front(); E; E = E->next()) {
+		E->key()->dependency_changed(p_aabb, p_dependencies);
+	}
+}
+void RasterizerScene::InstanceDependency::instance_notify_deleted(RID p_deleted) {
+	for (Map<InstanceBase *, uint32_t>::Element *E = instances.front(); E; E = E->next()) {
+		E->key()->dependency_deleted(p_deleted);
+	}
+	for (Map<InstanceBase *, uint32_t>::Element *E = instances.front(); E; E = E->next()) {
+		E->key()->dependencies.erase(this);
+	}
+
+	instances.clear();
+}
+
+RasterizerScene::InstanceDependency::~InstanceDependency() {
+#ifdef DEBUG_ENABLED
+	if (instances.size()) {
+		WARN_PRINT("Leaked instance dependency: Bug - did not call instance_notify_deleted when freeing.");
+		for (Map<InstanceBase *, uint32_t>::Element *E = instances.front(); E; E = E->next()) {
+			E->key()->dependencies.erase(this);
+		}
+	}
+#endif
+}
+
+Rasterizer *Rasterizer::create() {
+
+	return _create_func();
+}
+
+RasterizerCanvas *RasterizerCanvas::singleton = nullptr;
+
+RasterizerStorage *RasterizerStorage::base_singleton = nullptr;
+
+RasterizerStorage::RasterizerStorage() {
+
+	base_singleton = this;
+}