1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/*
* 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 <Windows.h>
#include "WindowContextFactory_win.h"
#include "../VulkanWindowContext.h"
#include "Window_win.h"
#include "vk/GrVkInterface.h"
#include "vk/GrVkUtil.h"
#include "vk/VkTestUtils.h"
namespace sk_app {
namespace window_context_factory {
WindowContext* NewVulkanForWin(HWND hwnd, const DisplayParams& params) {
PFN_vkGetInstanceProcAddr instProc;
PFN_vkGetDeviceProcAddr devProc;
if (!sk_gpu_test::LoadVkLibraryAndGetProcAddrFuncs(&instProc, &devProc)) {
return nullptr;
}
auto createVkSurface = [hwnd, instProc] (VkInstance instance) -> VkSurfaceKHR {
static PFN_vkCreateWin32SurfaceKHR createWin32SurfaceKHR = nullptr;
if (!createWin32SurfaceKHR) {
createWin32SurfaceKHR = (PFN_vkCreateWin32SurfaceKHR)
instProc(instance, "vkCreateWin32SurfaceKHR");
}
HINSTANCE hinstance = GetModuleHandle(0);
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 = hinstance;
surfaceCreateInfo.hwnd = hwnd;
VkResult res = createWin32SurfaceKHR(instance, &surfaceCreateInfo, nullptr, &surface);
if (VK_SUCCESS != res) {
return VK_NULL_HANDLE;
}
return surface;
};
auto canPresent = [instProc] (VkInstance instance, VkPhysicalDevice physDev,
uint32_t queueFamilyIndex) {
static PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR
getPhysicalDeviceWin32PresentationSupportKHR = nullptr;
if (!getPhysicalDeviceWin32PresentationSupportKHR) {
getPhysicalDeviceWin32PresentationSupportKHR =
(PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)
instProc(instance, "vkGetPhysicalDeviceWin32PresentationSupportKHR");
}
VkBool32 check = getPhysicalDeviceWin32PresentationSupportKHR(physDev, queueFamilyIndex);
return (VK_FALSE != check);
};
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
|
