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GFX now handles non-default adapters

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The GFX (DirectX) pipeline did not respect the choice of adapter and
always went for the default one.  Normally this isn't an issue unless
you wish to target a particular adapter and display device combination.
This has been corrected.

The GFX initialize functions now attempt to find the best adapter that
matches a given display device (i.e. monitor) if one has been passed in.
To aid with choosing a display device some new monitor enumeration
methods have been added to the platform window manager.  These methods
have been exposed to the Canvas.
This commit is contained in:
DavidWyand-GG 2013-04-09 12:50:17 -04:00
parent 1ed1a41256
commit 0d77cdc270
18 changed files with 282 additions and 45 deletions
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12
Engine/source/gfx/gfxInit.h
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@ -65,15 +65,19 @@ public:
/// Get the number of available adapters.
static S32 getAdapterCount();
/// Compares the adapter's output display device with the given output display device
static bool compareAdapterOutputDevice(const GFXAdapter* adapter, const char* outputDevice);
/// Chooses a suitable GFXAdapter, based on type, preferences, and fallbacks.
/// If the requested type is omitted, we use the prefs value.
/// If the requested type isn't found, we use fallbacks: OpenGL, NullDevice
/// This method never returns NULL.
static GFXAdapter *chooseAdapter( GFXAdapterType type);
static GFXAdapter *chooseAdapter( GFXAdapterType type, const char* outputDevice);
/// Gets the first adapter of the requested type from the list of enumerated
/// adapters. Should only call this after a call to enumerateAdapters.
static GFXAdapter *getAdapterOfType( GFXAdapterType type );
/// Gets the first adapter of the requested type (and on the requested output device)
/// from the list of enumerated adapters. Should only call this after a call to
/// enumerateAdapters.
static GFXAdapter *getAdapterOfType( GFXAdapterType type, const char* outputDevice );
/// Converts a GFXAdapterType to a string name. Useful for writing out prefs
static const char *getAdapterNameFromType( GFXAdapterType type );