hsG3DDeviceModeRecord plUpdatableClient::ILoadDevMode(const char* devModeFile)
{
// Get the usual devmode
hsG3DDeviceModeRecord dmr = plClient::ILoadDevMode(devModeFile);
// Override the mode with a windowed one
hsG3DDeviceMode *mode = (hsG3DDeviceMode*)dmr.GetMode();
mode->SetColorDepth(0);
return hsG3DDeviceModeRecord(*dmr.GetDevice(), *mode);
}
bool hsG3DDeviceSelector::GetDefault (hsG3DDeviceModeRecord *dmr)
{
int32_t iTnL, iD3D, iOpenGL, device, mode, i;
device = iTnL = iD3D = iOpenGL = mode = -1;
if (device == -1)
{
// Get an index for any 3D devices
for (i = 0; i < fRecords.GetCount(); i++)
{
switch (fRecords[i].GetG3DDeviceType())
{
case kDevTypeDirect3D:
if (fRecords[i].GetG3DHALorHEL() == kHHD3DTnLHalDev)
{
if (iTnL == -1
#ifndef PLASMA_EXTERNAL_RELEASE
|| plPipeline::fInitialPipeParams.ForceSecondMonitor
#endif // PLASMA_EXTERNAL_RELEASE
)
{
iTnL = i;
}
}
else if (fRecords[i].GetG3DHALorHEL() == kHHD3DHALDev)
{
if (iD3D == -1
#ifndef PLASMA_EXTERNAL_RELEASE
|| plPipeline::fInitialPipeParams.ForceSecondMonitor
#endif // PLASMA_EXTERNAL_RELEASE
)
{
iD3D = i;
}
}
break;
case kDevTypeOpenGL:
if (iOpenGL == -1
#ifndef PLASMA_EXTERNAL_RELEASE
|| plPipeline::fInitialPipeParams.ForceSecondMonitor
#endif // PLASMA_EXTERNAL_RELEASE
)
{
iOpenGL = i;
}
break;
}
}
// Pick a default device (Priority D3D T&L, D3D HAL, OpenGL)
if (iTnL != -1)
device = iTnL;
else if (iD3D != -1)
device = iD3D;
else if (iOpenGL != -1)
device = iOpenGL;
else
return false;
}
//
// Try and find the default mode
//
hsTArray<hsG3DDeviceMode>& modes = fRecords[device].GetModes();
// If there are no modes (for some insane reason), fail
if (modes.GetCount() == 0)
return false;
for (i = 0; i < modes.GetCount(); i++)
{
if ((modes[i].GetWidth() == kDefaultWidth) &&
(modes[i].GetHeight() == kDefaultHeight) &&
(modes[i].GetNumZStencilDepths() > 0))
{
// Don't be too picky about the depth, use what's available if the
// default isn't found.
if (mode == -1 || modes[mode].GetColorDepth() != kDefaultDepth)
mode = i;
}
}
// Default mode not found, what kind of card is this?!
// Regardless, just use the first mode since this isn't a fatal error.
if (mode == -1)
mode = 0;
*dmr = hsG3DDeviceModeRecord(fRecords[device], modes[mode]);
return true;
}
