Style: Harmonize header includes in platform ports

This applies our existing style guide, and adds a new rule to that style
guide for modular components such as platform ports and modules:

Includes from the platform port or module should be included with relative
paths (relative to the root folder of the modular component, e.g.
`platform/linuxbsd/`), in their own section before Godot's "core" includes.

The `api` and `export` subfolders also need to be handled as self-contained
(and thus use relative paths for their "local" includes) as they are all
compiled for each editor platform, without necessarily having the api/export
matching platform folder in the include path.
E.g. the Linux editor build will compile `platform/android/{api,export}/*.cpp`
and those need to use relative includes for it to work.

1 files changed, 69 insertions, 0 deletions

diff --git a/platform/android/vulkan_context_android.cpp b/platform/android/vulkan_context_android.cpp
new file mode 100644
index 0000000000..01e6d14438
--- /dev/null
+++ b/platform/android/vulkan_context_android.cpp
@@ -0,0 +1,69 @@
+/**************************************************************************/
+/*  vulkan_context_android.cpp                                            */
+/**************************************************************************/
+/*                         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.                 */
+/**************************************************************************/
+
+#include "vulkan_context_android.h"
+
+#ifdef VULKAN_ENABLED
+
+#ifdef USE_VOLK
+#include <volk.h>
+#else
+#include <vulkan/vulkan.h>
+#endif
+
+const char *VulkanContextAndroid::_get_platform_surface_extension() const {
+	return VK_KHR_ANDROID_SURFACE_EXTENSION_NAME;
+}
+
+Error VulkanContextAndroid::window_create(ANativeWindow *p_window, DisplayServer::VSyncMode p_vsync_mode, int p_width, int p_height) {
+	VkAndroidSurfaceCreateInfoKHR createInfo;
+	createInfo.sType = VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR;
+	createInfo.pNext = nullptr;
+	createInfo.flags = 0;
+	createInfo.window = p_window;
+
+	VkSurfaceKHR surface;
+	VkResult err = vkCreateAndroidSurfaceKHR(get_instance(), &createInfo, nullptr, &surface);
+	if (err != VK_SUCCESS) {
+		ERR_FAIL_V_MSG(ERR_CANT_CREATE, "vkCreateAndroidSurfaceKHR failed with error " + itos(err));
+	}
+
+	return _window_create(DisplayServer::MAIN_WINDOW_ID, p_vsync_mode, surface, p_width, p_height);
+}
+
+bool VulkanContextAndroid::_use_validation_layers() {
+	uint32_t count = 0;
+	_get_preferred_validation_layers(&count, nullptr);
+
+	// On Android, we use validation layers automatically if they were explicitly linked with the app.
+	return count > 0;
+}
+
+#endif // VULKAN_ENABLED