Vulkan rendering for Android

1 files changed, 68 insertions, 0 deletions

diff --git a/platform/android/vulkan/vulkan_context_android.cpp b/platform/android/vulkan/vulkan_context_android.cpp
new file mode 100644
index 0000000000..4c255340da
--- /dev/null
+++ b/platform/android/vulkan/vulkan_context_android.cpp
@@ -0,0 +1,68 @@
+/*************************************************************************/
+/*  vulkan_context_android.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 "vulkan_context_android.h"
+#include <vulkan/vulkan_android.h>
+
+#define VMA_IMPLEMENTATION
+#ifdef DEBUG_ENABLED
+#ifndef _MSC_VER
+#define _DEBUG
+#endif
+#endif
+#include <vk_mem_alloc.h>
+
+const char *VulkanContextAndroid::_get_platform_surface_extension() const {
+	return VK_KHR_ANDROID_SURFACE_EXTENSION_NAME;
+}
+
+int VulkanContextAndroid::window_create(ANativeWindow *p_window, int p_width, int p_height) {
+	VkAndroidSurfaceCreateInfoKHR createInfo;
+	createInfo.sType = VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR;
+	createInfo.pNext = NULL;
+	createInfo.flags = 0;
+	createInfo.window = p_window;
+
+	VkSurfaceKHR surface;
+	VkResult err = vkCreateAndroidSurfaceKHR(_get_instance(), &createInfo, NULL, &surface);
+	if (err != VK_SUCCESS) {
+		ERR_FAIL_V_MSG(-1, "vkCreateAndroidSurfaceKHR failed with error " + itos(err));
+	}
+
+	return _window_create(surface, p_width, p_height);
+}
+
+VulkanContextAndroid::VulkanContextAndroid() {
+	// TODO: fix validation layers
+	use_validation_layers = false;
+}
+
+VulkanContextAndroid::~VulkanContextAndroid() {
+}