[macOS/Windows] Add optional ANGLE backed OpenGL renderer support. Add EGL_ANDROID_blob_cache caching.

Co-authored-by: Riteo <riteo@posteo.net>

1 files changed, 63 insertions, 0 deletions

diff --git a/platform/macos/gl_manager_macos_angle.h b/platform/macos/gl_manager_macos_angle.h
new file mode 100644
index 0000000000..919b8ec9c8
--- /dev/null
+++ b/platform/macos/gl_manager_macos_angle.h
@@ -0,0 +1,63 @@
+/**************************************************************************/
+/*  gl_manager_macos_angle.h                                              */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* 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.                 */
+/**************************************************************************/
+
+#ifndef GL_MANAGER_MACOS_ANGLE_H
+#define GL_MANAGER_MACOS_ANGLE_H
+
+#if defined(MACOS_ENABLED) && defined(GLES3_ENABLED)
+
+#include "core/error/error_list.h"
+#include "core/os/os.h"
+#include "core/templates/local_vector.h"
+#include "drivers/egl/egl_manager.h"
+#include "servers/display_server.h"
+
+#include <AppKit/AppKit.h>
+#include <ApplicationServices/ApplicationServices.h>
+#include <CoreVideo/CoreVideo.h>
+
+class GLManagerANGLE_MacOS : public EGLManager {
+private:
+	virtual const char *_get_platform_extension_name() const override;
+	virtual EGLenum _get_platform_extension_enum() const override;
+	virtual EGLenum _get_platform_api_enum() const override;
+	virtual Vector<EGLAttrib> _get_platform_display_attributes() const override;
+	virtual Vector<EGLint> _get_platform_context_attribs() const override;
+
+public:
+	void window_resize(DisplayServer::WindowID p_window_id, int p_width, int p_height) {}
+
+	GLManagerANGLE_MacOS() {}
+	~GLManagerANGLE_MacOS() {}
+};
+
+#endif // MACOS_ENABLED && GLES3_ENABLED
+
+#endif // GL_MANAGER_MACOS_ANGLE_H