| |
| /* |
| * 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 "../VulkanWindowContext.h" |
| #include "Window_win.h" |
| |
| #include "vk/GrVkInterface.h" |
| #include "vk/GrVkUtil.h" |
| |
| namespace sk_app { |
| |
| // Platform dependant call |
| VkSurfaceKHR VulkanWindowContext::createVkSurface(VkInstance instance, void* platformData) { |
| static PFN_vkCreateWin32SurfaceKHR createWin32SurfaceKHR = nullptr; |
| if (!createWin32SurfaceKHR) { |
| createWin32SurfaceKHR = (PFN_vkCreateWin32SurfaceKHR) vkGetInstanceProcAddr(instance, |
| "vkCreateWin32SurfaceKHR"); |
| } |
| |
| if (!platformData) { |
| return VK_NULL_HANDLE; |
| } |
| ContextPlatformData_win* winPlatformData = |
| reinterpret_cast<ContextPlatformData_win*>(platformData); |
| VkSurfaceKHR surface; |
| |
| VkWin32SurfaceCreateInfoKHR surfaceCreateInfo; |
| memset(&surfaceCreateInfo, 0, sizeof(VkWin32SurfaceCreateInfoKHR)); |
| surfaceCreateInfo.sType = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR; |
| surfaceCreateInfo.pNext = nullptr; |
| surfaceCreateInfo.flags = 0; |
| surfaceCreateInfo.hinstance = winPlatformData->fHInstance; |
| surfaceCreateInfo.hwnd = winPlatformData->fHWnd; |
| |
| VkResult res = createWin32SurfaceKHR(instance, &surfaceCreateInfo, nullptr, &surface); |
| if (VK_SUCCESS != res) { |
| return VK_NULL_HANDLE; |
| } |
| |
| return surface; |
| } |
| |
| // Platform dependant call |
| bool VulkanWindowContext::canPresent(VkInstance instance, VkPhysicalDevice physDev, |
| uint32_t queueFamilyIndex) { |
| static PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR |
| getPhysicalDeviceWin32PresentationSupportKHR = nullptr; |
| if (!getPhysicalDeviceWin32PresentationSupportKHR) { |
| getPhysicalDeviceWin32PresentationSupportKHR = |
| (PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR) vkGetInstanceProcAddr(instance, |
| "vkGetPhysicalDeviceWin32PresentationSupportKHR"); |
| } |
| |
| VkBool32 check = getPhysicalDeviceWin32PresentationSupportKHR(physDev, queueFamilyIndex); |
| return (VK_FALSE != check); |
| } |
| |
| } // namespace sk_app |