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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "WindowContextFactory_android.h"
#include "../VulkanWindowContext.h"
#include "vk/VkTestUtils.h"
namespace sk_app {
namespace window_context_factory {
WindowContext* NewVulkanForAndroid(ANativeWindow* window, const DisplayParams& params) {
PFN_vkGetInstanceProcAddr instProc;
PFN_vkGetDeviceProcAddr devProc;
if (!sk_gpu_test::LoadVkLibraryAndGetProcAddrFuncs(&instProc, &devProc)) {
return nullptr;
}
auto createVkSurface = [window, instProc] (VkInstance instance) -> VkSurfaceKHR {
PFN_vkCreateAndroidSurfaceKHR createAndroidSurfaceKHR =
(PFN_vkCreateAndroidSurfaceKHR) instProc(instance, "vkCreateAndroidSurfaceKHR");
if (!window) {
return VK_NULL_HANDLE;
}
VkSurfaceKHR surface;
VkAndroidSurfaceCreateInfoKHR surfaceCreateInfo;
memset(&surfaceCreateInfo, 0, sizeof(VkAndroidSurfaceCreateInfoKHR));
surfaceCreateInfo.sType = VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR;
surfaceCreateInfo.pNext = nullptr;
surfaceCreateInfo.flags = 0;
surfaceCreateInfo.window = window;
VkResult res = createAndroidSurfaceKHR(instance, &surfaceCreateInfo,
nullptr, &surface);
return (VK_SUCCESS == res) ? surface : VK_NULL_HANDLE;
};
auto canPresent = [](VkInstance, VkPhysicalDevice, uint32_t) { return true; };
WindowContext* ctx = new VulkanWindowContext(params, createVkSurface, canPresent,
instProc, devProc);
if (!ctx->isValid()) {
delete ctx;
return nullptr;
}
return ctx;
}
} // namespace window_context_factory
} // namespace sk_app
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