#include "DxTest.h"
#include <QDebug>
#include <SharedOpenGLContext/SharedOpenGLContext.h>
#include <d3d11.h>

static ID3D11Texture2D* createTexture(ID3D11Device* device)
{
    D3D11_TEXTURE2D_DESC desc = {};
    desc.Width = 256;
    desc.Height = 256;
    desc.MipLevels = 1;
    desc.ArraySize = 1;
    desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
    desc.SampleDesc.Count = 1;
    desc.Usage = D3D11_USAGE_DEFAULT;
    desc.MiscFlags = D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX;
    desc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;

    ID3D11Texture2D* texture = 0;
    device->CreateTexture2D(&desc, 0, &texture);
    return texture;
}

DxTest::DxTest()
{
    ID3D11Device* device = SharedOpenGLContext::getDxDevice();
    qDebug() << "device" << device;

    ID3D11Texture2D* texture = createTexture(device);
    qDebug() << "texture" << texture;

    IDXGIResource* resource = 0;
    texture->QueryInterface(__uuidof(IDXGIResource), (void**)&resource);

    HANDLE sharedHandle = 0;
    resource->GetSharedHandle(&sharedHandle);
    qDebug() << "sharedHandle" << sharedHandle;

    IDXGIKeyedMutex* mutex = 0;
    texture->QueryInterface(__uuidof(IDXGIKeyedMutex), (void**)&mutex);
    qDebug() << "mutex" << mutex;
}