это переменные:
std::wstring wsPath = L"./LIFE.bmp"; // path to the image
IDirect3DSurface9 *Surface = NULL; // image surface
IDirect3DSurface9 *BackBuffer = NULL; // back buffer surface
и это render()
функция:
void render(void)
{
// Check to make sure you have a valid Direct3D device
if (NULL == pd3dDevice) return;
pd3dDevice -> Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 0, 255), 1.0f, 0); // clear the back buffer to a blue color
if (SUCCEEDED(pd3dDevice -> BeginScene()))
{
D3DXIMAGE_INFO Info;
D3DXGetImageInfoFromFile(wsPath.c_str(), &Info);
pd3dDevice -> CreateOffscreenPlainSurface(Info.Width, Info.Height, Info.Format, D3DPOOL_SYSTEMMEM, &Surface, NULL);
D3DXLoadSurfaceFromFile(Surface, NULL, NULL, wsPath.c_str(), NULL, D3DX_FILTER_NONE, 0, NULL);
pd3dDevice -> GetBackBuffer(0, 0, D3DBACKBUFFER_TYPE_MONO, &BackBuffer);
pd3dDevice -> UpdateSurface(Surface, NULL, BackBuffer, NULL);
// End the scene
pd3dDevice -> EndScene();
}
// Present the back buffer contents to the display
pd3dDevice -> Present(NULL, NULL, NULL, NULL);
}
я продолжаю получать эту странную ошибку:
1>DIRECTX_001.obj : error LNK2019: unresolved external symbol _D3DXLoadSurfaceFromFileW@32 referenced in function "void __cdecl render(void)" (?render@@YAXXZ)
1>DIRECTX_001.obj : error LNK2019: unresolved external symbol _D3DXGetImageInfoFromFileW@8 referenced in function "void __cdecl render(void)" (?render@@YAXXZ)
Можете ли вы объяснить мне, что здесь происходит? Спасибо!