mirror of
https://github.com/libretro/RetroArch
synced 2025-03-17 19:21:09 +00:00
(D3D11) Split init swapchain code up into own function
This commit is contained in:
twinaphex
parent
ad2502b645
commit
a1fd1d425c
@ -622,6 +622,109 @@ static void d3d11_gfx_free(void* data)
|
||||
free(d3d11);
|
||||
}
|
||||
|
||||
static bool d3d11_gfx_init_swapchain(d3d11_video_t* d3d11)
|
||||
{
|
||||
IDXGIDevice* dxgiDevice = NULL;
|
||||
IDXGIAdapter* adapter = NULL;
|
||||
UINT flags = 0;
|
||||
D3D_FEATURE_LEVEL
|
||||
requested_feature_levels[] =
|
||||
{
|
||||
D3D_FEATURE_LEVEL_11_0,
|
||||
D3D_FEATURE_LEVEL_10_1,
|
||||
D3D_FEATURE_LEVEL_10_0
|
||||
};
|
||||
#ifdef __WINRT__
|
||||
/* UWP requires the use of newer version of the factory which requires newer version of this struct */
|
||||
DXGI_SWAP_CHAIN_DESC1 desc = {{0}};
|
||||
#else
|
||||
DXGI_SWAP_CHAIN_DESC desc = {{0}};
|
||||
#endif
|
||||
UINT number_feature_levels = ARRAY_SIZE(requested_feature_levels);
|
||||
|
||||
#ifdef __WINRT__
|
||||
/* UWP forces us to do double-buffering */
|
||||
desc.BufferCount = 2;
|
||||
desc.Width = d3d11->vp.full_width;
|
||||
desc.Height = d3d11->vp.full_height;
|
||||
desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
||||
#else
|
||||
desc.BufferCount = 1;
|
||||
desc.BufferDesc.Width = d3d11->vp.full_width;
|
||||
desc.BufferDesc.Height = d3d11->vp.full_height;
|
||||
desc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
||||
desc.BufferDesc.RefreshRate.Numerator = 60;
|
||||
desc.BufferDesc.RefreshRate.Denominator = 1;
|
||||
#endif
|
||||
desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
|
||||
#ifdef HAVE_WINDOW
|
||||
desc.OutputWindow = main_window.hwnd;
|
||||
#endif
|
||||
desc.SampleDesc.Count = 1;
|
||||
desc.SampleDesc.Quality = 0;
|
||||
#if 0
|
||||
desc.Scaling = DXGI_SCALING_STRETCH;
|
||||
#endif
|
||||
#ifdef HAVE_WINDOW
|
||||
desc.Windowed = TRUE;
|
||||
#endif
|
||||
#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
|
||||
/* On phone, no swap effects are supported. */
|
||||
desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
|
||||
#elif defined(__WINRT__)
|
||||
desc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;
|
||||
#else
|
||||
desc.SwapEffect = DXGI_SWAP_EFFECT_SEQUENTIAL;
|
||||
#endif
|
||||
|
||||
#ifdef DEBUG
|
||||
flags |= D3D11_CREATE_DEVICE_DEBUG;
|
||||
#endif
|
||||
|
||||
if(cached_device_d3d11 && cached_context)
|
||||
{
|
||||
d3d11->device = cached_device_d3d11;
|
||||
d3d11->context = cached_context;
|
||||
d3d11->supportedFeatureLevel = cached_supportedFeatureLevel;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (FAILED(D3D11CreateDevice(
|
||||
(IDXGIAdapter*)d3d11->adapter, D3D_DRIVER_TYPE_HARDWARE, NULL, flags,
|
||||
requested_feature_levels, number_feature_levels,
|
||||
D3D11_SDK_VERSION, &d3d11->device,
|
||||
&d3d11->supportedFeatureLevel, &d3d11->context)))
|
||||
return false;
|
||||
}
|
||||
|
||||
d3d11->device->lpVtbl->QueryInterface(
|
||||
d3d11->device, uuidof(IDXGIDevice), (void**)&dxgiDevice);
|
||||
dxgiDevice->lpVtbl->GetAdapter(dxgiDevice, &adapter);
|
||||
#ifdef __WINRT__
|
||||
IDXGIFactory2* dxgiFactory = NULL;
|
||||
adapter->lpVtbl->GetParent(
|
||||
adapter, uuidof(IDXGIFactory2), (void**)&dxgiFactory);
|
||||
if (FAILED(dxgiFactory->lpVtbl->CreateSwapChainForCoreWindow(
|
||||
dxgiFactory, (IUnknown*)d3d11->device, uwp_get_corewindow(),
|
||||
&desc, NULL, (IDXGISwapChain1**)&d3d11->swapChain)))
|
||||
return false;
|
||||
#else
|
||||
IDXGIFactory* dxgiFactory = NULL;
|
||||
adapter->lpVtbl->GetParent(
|
||||
adapter, uuidof(IDXGIFactory1), (void**)&dxgiFactory);
|
||||
if (FAILED(dxgiFactory->lpVtbl->CreateSwapChain(
|
||||
dxgiFactory, (IUnknown*)d3d11->device,
|
||||
&desc, (IDXGISwapChain**)&d3d11->swapChain)))
|
||||
return false;
|
||||
#endif
|
||||
|
||||
dxgiFactory->lpVtbl->Release(dxgiFactory);
|
||||
adapter->lpVtbl->Release(adapter);
|
||||
dxgiDevice->lpVtbl->Release(dxgiDevice);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static void *d3d11_gfx_init(const video_info_t* video,
|
||||
input_driver_t** input, void** input_data)
|
||||
{
|
||||
@ -672,105 +775,8 @@ static void *d3d11_gfx_init(const video_info_t* video,
|
||||
|
||||
d3d_input_driver(settings->arrays.input_driver, settings->arrays.input_joypad_driver, input, input_data);
|
||||
|
||||
{
|
||||
UINT flags = 0;
|
||||
D3D_FEATURE_LEVEL
|
||||
requested_feature_levels[] =
|
||||
{
|
||||
D3D_FEATURE_LEVEL_11_0,
|
||||
D3D_FEATURE_LEVEL_10_1,
|
||||
D3D_FEATURE_LEVEL_10_0
|
||||
};
|
||||
#ifdef __WINRT__
|
||||
/* UWP requires the use of newer version of the factory which requires newer version of this struct */
|
||||
DXGI_SWAP_CHAIN_DESC1 desc = {{0}};
|
||||
#else
|
||||
DXGI_SWAP_CHAIN_DESC desc = {{0}};
|
||||
#endif
|
||||
UINT number_feature_levels = ARRAY_SIZE(requested_feature_levels);
|
||||
|
||||
#ifdef __WINRT__
|
||||
/* UWP forces us to do double-buffering */
|
||||
desc.BufferCount = 2;
|
||||
desc.Width = d3d11->vp.full_width;
|
||||
desc.Height = d3d11->vp.full_height;
|
||||
desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
||||
#else
|
||||
desc.BufferCount = 1;
|
||||
desc.BufferDesc.Width = d3d11->vp.full_width;
|
||||
desc.BufferDesc.Height = d3d11->vp.full_height;
|
||||
desc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
||||
desc.BufferDesc.RefreshRate.Numerator = 60;
|
||||
desc.BufferDesc.RefreshRate.Denominator = 1;
|
||||
#endif
|
||||
desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
|
||||
#ifdef HAVE_WINDOW
|
||||
desc.OutputWindow = main_window.hwnd;
|
||||
#endif
|
||||
desc.SampleDesc.Count = 1;
|
||||
desc.SampleDesc.Quality = 0;
|
||||
#if 0
|
||||
desc.Scaling = DXGI_SCALING_STRETCH;
|
||||
#endif
|
||||
#ifdef HAVE_WINDOW
|
||||
desc.Windowed = TRUE;
|
||||
#endif
|
||||
#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP)
|
||||
/* On phone, no swap effects are supported. */
|
||||
desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
|
||||
#elif defined(__WINRT__)
|
||||
desc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;
|
||||
#else
|
||||
desc.SwapEffect = DXGI_SWAP_EFFECT_SEQUENTIAL;
|
||||
#endif
|
||||
|
||||
#ifdef DEBUG
|
||||
flags |= D3D11_CREATE_DEVICE_DEBUG;
|
||||
#endif
|
||||
if(cached_device_d3d11 && cached_context)
|
||||
{
|
||||
d3d11->device = cached_device_d3d11;
|
||||
d3d11->context = cached_context;
|
||||
d3d11->supportedFeatureLevel = cached_supportedFeatureLevel;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (FAILED(D3D11CreateDevice(
|
||||
(IDXGIAdapter*)d3d11->adapter, D3D_DRIVER_TYPE_HARDWARE, NULL, flags,
|
||||
requested_feature_levels, number_feature_levels,
|
||||
D3D11_SDK_VERSION, &d3d11->device,
|
||||
&d3d11->supportedFeatureLevel, &d3d11->context)))
|
||||
goto error;
|
||||
}
|
||||
|
||||
IDXGIDevice* dxgiDevice = NULL;
|
||||
IDXGIAdapter* adapter = NULL;
|
||||
|
||||
d3d11->device->lpVtbl->QueryInterface(
|
||||
d3d11->device, uuidof(IDXGIDevice), (void**)&dxgiDevice);
|
||||
dxgiDevice->lpVtbl->GetAdapter(dxgiDevice, &adapter);
|
||||
#ifndef __WINRT__
|
||||
IDXGIFactory* dxgiFactory = NULL;
|
||||
adapter->lpVtbl->GetParent(
|
||||
adapter, uuidof(IDXGIFactory1), (void**)&dxgiFactory);
|
||||
if (FAILED(dxgiFactory->lpVtbl->CreateSwapChain(
|
||||
dxgiFactory, (IUnknown*)d3d11->device,
|
||||
&desc, (IDXGISwapChain**)&d3d11->swapChain)))
|
||||
goto error;
|
||||
#else
|
||||
IDXGIFactory2* dxgiFactory = NULL;
|
||||
adapter->lpVtbl->GetParent(
|
||||
adapter, uuidof(IDXGIFactory2), (void**)&dxgiFactory);
|
||||
if (FAILED(dxgiFactory->lpVtbl->CreateSwapChainForCoreWindow(
|
||||
dxgiFactory, (IUnknown*)d3d11->device, uwp_get_corewindow(),
|
||||
&desc, NULL, (IDXGISwapChain1**)&d3d11->swapChain)))
|
||||
goto error;
|
||||
#endif
|
||||
|
||||
dxgiFactory->lpVtbl->Release(dxgiFactory);
|
||||
adapter->lpVtbl->Release(adapter);
|
||||
dxgiDevice->lpVtbl->Release(dxgiDevice);
|
||||
}
|
||||
if (!d3d11_gfx_init_swapchain(d3d11))
|
||||
goto error;
|
||||
|
||||
{
|
||||
D3D11Texture2D backBuffer;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user