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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 "include/gpu/vk/GrVkVulkan.h"
- #include "tools/sk_app/android/WindowContextFactory_android.h"
- #include "tools/sk_app/VulkanWindowContext.h"
- #include "tools/gpu/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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