← Back to branch summary

~paparazzi-uav/paparazzi/v5.0-manual

« back to all changes in this revision

Viewing changes to sw/ext/opencv_bebop/opencv/cmake/checks/directx.cpp

  • Committer: Paparazzi buildbot
  • Date: 2016-05-18 15:00:29 UTC
  • Revision ID: felix.ruess+docbot@gmail.com-20160518150029-e8lgzi5kvb4p7un9
Manual import commit 4b8bbb730080dac23cf816b98908dacfabe2a8ec from v5.0 branch.

Show diffs side-by-side

added added

removed removed

Lines of Context:
sw/ext/opencv_bebop/opencv/cmake/checks/directx.cpp
 
1
#include <windows.h>
 
2
 
 
3
#include <d3d11.h>
 
4
#pragma comment (lib, "d3d11.lib")
 
5
 
 
6
HINSTANCE g_hInst = NULL;
 
7
D3D_DRIVER_TYPE g_driverType = D3D_DRIVER_TYPE_NULL;
 
8
D3D_FEATURE_LEVEL g_featureLevel = D3D_FEATURE_LEVEL_11_0;
 
9
ID3D11Device* g_pd3dDevice = NULL;
 
10
ID3D11DeviceContext* g_pImmediateContext = NULL;
 
11
IDXGISwapChain* g_pSwapChain = NULL;
 
12
 
 
13
static HRESULT InitDevice()
 
14
{
 
15
    HRESULT hr = S_OK;
 
16
 
 
17
    UINT width = 640;
 
18
    UINT height = 480;
 
19
 
 
20
    UINT createDeviceFlags = 0;
 
21
 
 
22
    D3D_DRIVER_TYPE driverTypes[] =
 
23
    {
 
24
        D3D_DRIVER_TYPE_HARDWARE,
 
25
        D3D_DRIVER_TYPE_WARP,
 
26
        D3D_DRIVER_TYPE_REFERENCE,
 
27
    };
 
28
    UINT numDriverTypes = ARRAYSIZE(driverTypes);
 
29
 
 
30
    D3D_FEATURE_LEVEL featureLevels[] =
 
31
    {
 
32
        D3D_FEATURE_LEVEL_11_0,
 
33
        D3D_FEATURE_LEVEL_10_1,
 
34
        D3D_FEATURE_LEVEL_10_0,
 
35
    };
 
36
    UINT numFeatureLevels = ARRAYSIZE(featureLevels);
 
37
 
 
38
    DXGI_SWAP_CHAIN_DESC sd;
 
39
    ZeroMemory( &sd, sizeof( sd ) );
 
40
    sd.BufferCount = 1;
 
41
    sd.BufferDesc.Width = width;
 
42
    sd.BufferDesc.Height = height;
 
43
#ifdef CHECK_NV12
 
44
    sd.BufferDesc.Format = DXGI_FORMAT_NV12;
 
45
#else
 
46
    sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
 
47
#endif
 
48
    sd.BufferDesc.RefreshRate.Numerator = 60;
 
49
    sd.BufferDesc.RefreshRate.Denominator = 1;
 
50
    sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
 
51
    sd.OutputWindow = NULL; //g_hWnd;
 
52
    sd.SampleDesc.Count = 1;
 
53
    sd.SampleDesc.Quality = 0;
 
54
    sd.Windowed = TRUE;
 
55
 
 
56
    for (UINT driverTypeIndex = 0; driverTypeIndex < numDriverTypes; driverTypeIndex++)
 
57
    {
 
58
        g_driverType = driverTypes[driverTypeIndex];
 
59
        hr = D3D11CreateDeviceAndSwapChain(NULL, g_driverType, NULL, createDeviceFlags, featureLevels, numFeatureLevels,
 
60
                D3D11_SDK_VERSION, &sd, &g_pSwapChain, &g_pd3dDevice, &g_featureLevel, &g_pImmediateContext);
 
61
        if (SUCCEEDED(hr))
 
62
            break;
 
63
    }
 
64
    if (FAILED(hr))
 
65
        return hr;
 
66
 
 
67
    return S_OK;
 
68
}
 
69
 
 
70
int main(int /*argc*/, char** /*argv*/)
 
71
{
 
72
    InitDevice();
 
73
    return 0;
 
74
}