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win-capture: Cleaner COM usage 

Remove hard-coded GUIDs, call correct functions, and clean up
unnecessary casts.
master
jpark37 2020-03-29 09:55:33 -07:00
parent b9f7702378
commit 21dc1f573b
2 changed files with 13 additions and 17 deletions
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4
plugins/win-capture/graphics-hook/CMakeLists.txt
View File

@ -53,7 +53,9 @@ target_include_directories(graphics-hook PUBLIC
"${CMAKE_BINARY_DIR}/plugins/win-capture/graphics-hook/config")
target_link_libraries(graphics-hook
ipc-util psapi)
dxguid
ipc-util
psapi)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(_output_suffix "64")

26
plugins/win-capture/graphics-hook/vulkan-capture.c
View File

@ -35,13 +35,6 @@
/* use the loader's dispatch table pointer as a key for internal data maps */
#define GET_LDT(x) (*(void **)x)
/* clang-format off */
static const GUID dxgi_factory1_guid =
{0x770aae78, 0xf26f, 0x4dba, {0xa8, 0x29, 0x25, 0x3c, 0x83, 0xd1, 0xb3, 0x87}};
static const GUID dxgi_resource_guid =
{0x035f3ab4, 0x482e, 0x4e50, {0xb4, 0x1f, 0x8a, 0x7f, 0x8b, 0xd8, 0x96, 0x0b}};
/* clang-format on */
static bool vulkan_seen = false;
static SRWLOCK mutex = SRWLOCK_INIT; // Faster CRITICAL_SECTION
@ -228,7 +221,7 @@ static void vk_shtex_free(struct vk_data *data)
NULL);
if (swap->d3d11_tex) {
ID3D11Resource_Release(swap->d3d11_tex);
ID3D11Texture2D_Release(swap->d3d11_tex);
}
swap->handle = INVALID_HANDLE_VALUE;
@ -384,7 +377,7 @@ static inline bool vk_shtex_init_d3d11(struct vk_data *data)
{
D3D_FEATURE_LEVEL level_used;
IDXGIFactory1 *factory;
IDXGIAdapter *adapter;
IDXGIAdapter1 *adapter;
HRESULT hr;
HMODULE d3d11 = load_system_library("d3d11.dll");
@ -415,14 +408,13 @@ static inline bool vk_shtex_init_d3d11(struct vk_data *data)
return false;
}
hr = create_factory(&dxgi_factory1_guid, (void **)&factory);
hr = create_factory(&IID_IDXGIFactory1, &factory);
if (FAILED(hr)) {
flog_hr("failed to create factory", hr);
return false;
}
hr = IDXGIFactory1_EnumAdapters1(factory, 0,
(IDXGIAdapter1 **)&adapter);
hr = IDXGIFactory1_EnumAdapters1(factory, 0, &adapter);
IDXGIFactory1_Release(factory);
if (FAILED(hr)) {
@ -437,11 +429,12 @@ static inline bool vk_shtex_init_d3d11(struct vk_data *data)
D3D_FEATURE_LEVEL_9_3,
};
hr = create(adapter, D3D_DRIVER_TYPE_UNKNOWN, NULL, 0, feature_levels,
hr = create((IDXGIAdapter *)adapter, D3D_DRIVER_TYPE_UNKNOWN, NULL, 0,
feature_levels,
sizeof(feature_levels) / sizeof(D3D_FEATURE_LEVEL),
D3D11_SDK_VERSION, &data->d3d11_device, &level_used,
&data->d3d11_context);
IDXGIAdapter_Release(adapter);
IDXGIAdapter1_Release(adapter);
if (FAILED(hr)) {
flog_hr("failed to create device", hr);
@ -480,8 +473,8 @@ static inline bool vk_shtex_init_d3d11_tex(struct vk_data *data,
return false;
}
hr = ID3D11Device_QueryInterface(swap->d3d11_tex, &dxgi_resource_guid,
(void **)&dxgi_res);
hr = ID3D11Texture2D_QueryInterface(swap->d3d11_tex, &IID_IDXGIResource,
&dxgi_res);
if (FAILED(hr)) {
flog_hr("failed to get IDXGIResource", hr);
return false;
@ -1369,6 +1362,7 @@ OBS_CreateSwapchainKHR(VkDevice device, const VkSwapchainCreateInfoKHR *cinfo,
swap->format = cinfo->imageFormat;
swap->hwnd = find_surf_hwnd(data->inst_data, cinfo->surface);
swap->image_count = count;
swap->d3d11_tex = NULL;
return VK_SUCCESS;
}