static bool InitializeDirectX( HWND hwnd ) {
HRESULT hr;
// Create the Direct3D interface object.
d3d = Direct3DCreate9( D3D_SDK_VERSION );
Assert(d3d);
// Get device capabilities
D3DCAPS9 displayCaps;
hr = d3d->GetDeviceCaps(0,D3DDEVTYPE_HAL,&displayCaps);
Assert(hr==D3D_OK);
// Get resolution of current display mode
D3DDISPLAYMODE displayMode;
hr = d3d->GetAdapterDisplayMode(0,&displayMode);
Assert(hr==D3D_OK);
DisplayHeight = displayMode.Height;
DisplayWidth = displayMode.Width;
if( DisplayHeight>DISPLAY_HEIGHT_MAX || DisplayWidth>DISPLAY_WIDTH_MAX ) {
char buffer[200];
sprintf(buffer,"Display is too big (%dx%d).\n"
"Please set your display to a 32-bit color mode no bigger than %dx%d.\n"
"Then restart Seismic Duck.\n",
DisplayWidth,DisplayHeight,DISPLAY_WIDTH_MAX,DISPLAY_HEIGHT_MAX);
MessageBoxA(hwnd,buffer,NULL,MB_OK|MB_ICONWARNING);
return false;
}
if( DisplayHeight<DISPLAY_HEIGHT_MIN || DisplayWidth<DISPLAY_WIDTH_MIN ) {
char buffer[200];
sprintf(buffer,"Display is too small (%dx%d).\n"
"Please set your display to a 32-bit color mode no smaller than %dx%d.\n"
"Then restart Seismic Duck.\n",
DisplayWidth,DisplayHeight,DISPLAY_WIDTH_MIN,DISPLAY_HEIGHT_MIN);
MessageBoxA(hwnd,buffer,NULL,MB_OK|MB_ICONWARNING);
return false;
}
// Create the device
D3DPRESENT_PARAMETERS present;
SetPresentParameters(present);
hr = d3d->CreateDevice(
D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL,
hwnd,
D3DCREATE_SOFTWARE_VERTEXPROCESSING,
&present,
&Device
);
if ( hr!=D3D_OK ) {
char buffer[200];
sprintf(buffer,"Internal error: d3d->CreateDevice returned %s\n",Decode(hr));
MessageBoxA(hwnd,buffer,NULL,MB_OK|MB_ICONWARNING);
return false;
}
return true;
}
void HostSetFrameIntervalRate( int limit ) {
D3DPRESENT_PARAMETERS present;
SetPresentParameters(present);
present.PresentationInterval = limit==0 ? D3DPRESENT_INTERVAL_IMMEDIATE :
limit==1 ? D3DPRESENT_INTERVAL_DEFAULT :
D3DPRESENT_INTERVAL_TWO;
Device->Reset(&present);
}
//Creates the direct3d interface
void xDeviceManager::InitializeD3D(void)
{
#if DEBUG_LEVEL >= 1
if((g_pD3D = Direct3DCreate9(D3D_SDK_VERSION)) == NULL)
{
LogWrite(LT_ERROR, "Could not create D3D Interface");
}
#if DEBUG_LEVEL >= 3
LogWrite(LT_FUNCTION, "Created D3D Interface");
#endif
#else
g_pD3D = Direct3DCreate9(D3D_SDK_VERSION);
#endif
SetDefaultDisplayFormat();
SetPresentParameters();
#if DEBUG_LEVEL >= 1
if(FAILED(g_pD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, g_hWnd,
D3DCREATE_SOFTWARE_VERTEXPROCESSING, &m_d3dpp, &g_pD3DDevice)))
{
LogWrite(LT_ERROR, "Failed to create D3D device");
}
#if DEBUG_LEVEL >= 3
LogWrite(LT_FUNCTION, "Success in creating D3D device");
#endif
#else
g_pD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, g_hWnd,
D3DCREATE_SOFTWARE_VERTEXPROCESSING, &m_d3dpp, &m_pD3DDevice);
#endif
}
