80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
/* Copyright (c) 2018-2025, Arm Limited and Contributors
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 the "License";
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "android_window.h"
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#include "platform/android/android_platform.h"
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namespace vkb
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{
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AndroidWindow::AndroidWindow(AndroidPlatform *platform, ANativeWindow *&window, const Window::Properties &properties) :
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Window(properties),
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handle{window},
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platform{platform}
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{
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}
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VkSurfaceKHR AndroidWindow::create_surface(vkb::core::InstanceC &instance)
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{
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return create_surface(instance.get_handle(), VK_NULL_HANDLE);
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}
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VkSurfaceKHR AndroidWindow::create_surface(VkInstance instance, VkPhysicalDevice)
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{
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if (instance == VK_NULL_HANDLE || !handle || properties.mode == Mode::Headless)
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{
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return VK_NULL_HANDLE;
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}
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VkSurfaceKHR surface{};
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VkAndroidSurfaceCreateInfoKHR info{VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR};
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info.window = handle;
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VK_CHECK(vkCreateAndroidSurfaceKHR(instance, &info, nullptr, &surface));
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return surface;
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}
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void AndroidWindow::process_events()
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{
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process_android_events(platform->get_android_app());
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}
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bool AndroidWindow::should_close()
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{
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return finish_called ? true : handle == nullptr;
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}
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void AndroidWindow::close()
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{
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GameActivity_finish(platform->get_activity());
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finish_called = true;
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}
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float AndroidWindow::get_dpi_factor() const
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{
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return AConfiguration_getDensity(platform->get_android_app()->config) / static_cast<float>(ACONFIGURATION_DENSITY_MEDIUM);
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}
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std::vector<const char *> AndroidWindow::get_required_surface_extensions() const
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{
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return {VK_KHR_ANDROID_SURFACE_EXTENSION_NAME};
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}
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} // namespace vkb
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