Hi.
I experienced strange things..
is there some problem with compatibility between OCX and DirectX or VB6?
I only created Device (LPDIRECT3DDEVICE9) with IDirect3D9::CreateDevice() in OCX code.
and then I added this ocx Control to my application made in VB6.
but some reason, return value of Now function was incorrect after CreateDevice() called.
and there is another situation with Delphi.
i added ocx Control to my application made in Delphi6. but the value of devision was strange too.
for example ,
when i calcurate 4/2 ,
result value is 2 without CreateDevice(), but 1.99999.. after CreateDevice() called.
is there any idea?
DirectX SDK version is 2010JUNE.
is there some problem with compatibility between OCX and DirectX or VB6?
do i need to downgrade directX SDK? like DirectX 9.0b.. or lower. Or source code has a problem?
m_d3dpp.BackBufferWidth = 100;
m_d3dpp.BackBufferHeight = 100;
m_d3dpp.BackBufferFormat = D3DFMT_X8R8G8B8;
m_d3dpp.BackBufferCount = 1;
m_d3dpp.MultiSampleType = D3DMULTISAMPLE_NONE;
m_d3dpp.MultiSampleQuality = 0;
m_d3dpp.SwapEffect = D3DSWAPEFFECT_COPY;
m_d3dpp.hDeviceWindow = m_hwnd;
m_d3dpp.Windowed = m_bWindowed;
m_d3dpp.Flags = 0;
m_d3dpp.FullScreen_RefreshRateInHz = D3DPRESENT_RATE_DEFAULT;
m_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
hr = m_pD3D9->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL , m_hwnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED , &m_d3dpp , &m_pD3Ddevice );
Thank you.
