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Basic port of code

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This commit is contained in:
James Urquhart 2016-03-21 15:10:14 +00:00
parent 93a36f006f
commit 64b751a7c8
19 changed files with 613 additions and 374 deletions
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52
Engine/source/gfx/gfxInit.cpp
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@ -198,6 +198,22 @@ GFXAdapter* GFXInit::getAdapterOfType( GFXAdapterType type, const char* outputDe
return NULL;
}
GFXAdapter* GFXInit::getAdapterOfType(GFXAdapterType type, S32 outputDeviceIndex)
{
for (U32 i = 0; i < smAdapters.size(); i++)
{
if (smAdapters[i]->mType == type)
{
if (smAdapters[i]->mIndex == outputDeviceIndex)
{
return smAdapters[i];
}
}
}
return NULL;
}
GFXAdapter* GFXInit::chooseAdapter( GFXAdapterType type, const char* outputDevice)
{
GFXAdapter* adapter = GFXInit::getAdapterOfType(type, outputDevice);
@ -219,6 +235,27 @@ GFXAdapter* GFXInit::chooseAdapter( GFXAdapterType type, const char* outputDevic
return adapter;
}
GFXAdapter* GFXInit::chooseAdapter(GFXAdapterType type, S32 outputDeviceIndex)
{
GFXAdapter* adapter = GFXInit::getAdapterOfType(type, outputDeviceIndex);
if (!adapter && type != OpenGL)
{
Con::errorf("The requested renderer, %s, doesn't seem to be available."
" Trying the default, OpenGL.", getAdapterNameFromType(type));
adapter = GFXInit::getAdapterOfType(OpenGL, outputDeviceIndex);
}
if (!adapter)
{
Con::errorf("The OpenGL renderer doesn't seem to be available. Trying the GFXNulDevice.");
adapter = GFXInit::getAdapterOfType(NullDevice, 0);
}
AssertFatal(adapter, "There is no rendering device available whatsoever.");
return adapter;
}
const char* GFXInit::getAdapterNameFromType(GFXAdapterType type)
{
// must match GFXAdapterType order
@ -256,8 +293,19 @@ GFXAdapter *GFXInit::getBestAdapterChoice()
// Get the user's preference for device...
const String renderer = Con::getVariable("$pref::Video::displayDevice");
const String outputDevice = Con::getVariable("$pref::Video::displayOutputDevice");
GFXAdapterType adapterType = getAdapterTypeFromName(renderer.c_str());
GFXAdapter *adapter = chooseAdapter(adapterType, outputDevice.c_str());
const String adapterDevice = Con::getVariable("$Video::forceDisplayAdapter");
GFXAdapterType adapterType = getAdapterTypeFromName(renderer.c_str());;
GFXAdapter *adapter;
if (adapterDevice.isEmpty())
{
adapter = chooseAdapter(adapterType, outputDevice.c_str());
}
else
{
adapter = chooseAdapter(adapterType, dAtoi(adapterDevice.c_str()));
}
// Did they have one? Return it.
if(adapter)