Engine directory for ticket #1

Engine/source/platform/platformVideoInfo.cpp

@@ -0,0 +1,99 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#include "platform/platformVideoInfo.h"
+#include "core/strings/stringFunctions.h"
+
+//------------------------------------------------------------------------------
+
+PlatformVideoInfo::PlatformVideoInfo() 
+{
+   VECTOR_SET_ASSOCIATION( mAdapters );
+}
+
+//------------------------------------------------------------------------------
+
+PlatformVideoInfo::~PlatformVideoInfo()
+{
+
+}
+
+//------------------------------------------------------------------------------
+
+
+bool PlatformVideoInfo::profileAdapters()
+{
+   // Initialize the child class
+   if( !_initialize() )
+      return false;
+
+   mAdapters.clear();
+
+   // Query the number of adapters
+   String tempString;
+
+   mAdapters.increment( 1 );
+   //if( !_queryProperty( PVI_NumAdapters, 0, &tempString ) )
+   //   return false;
+
+   //mAdapters.increment( dAtoi( tempString ) );
+
+   U32 adapterNum = 0;
+   for( Vector<PVIAdapter>::iterator itr = mAdapters.begin(); itr != mAdapters.end(); itr++ )
+   {
+      PVIAdapter &adapter = *itr;
+
+      
+      U32 querySuccessFlags = U32_MAX;
+      AssertFatal( PVI_QueryCount < sizeof( querySuccessFlags ) * 8, "Not enough bits in query success mask." );
+      querySuccessFlags -= ( ( 1 << PVI_QueryCount ) - 1 );
+      
+      // Fill in adapter information
+#define _QUERY_MASK_HELPER( querytype, outstringaddr ) \
+      querySuccessFlags |= ( _queryProperty( querytype, adapterNum, outstringaddr ) ? 1 << querytype : 0 )
+
+      _QUERY_MASK_HELPER( PVI_NumDevices, &tempString );
+      adapter.numDevices = dAtoi( tempString );
+
+      _QUERY_MASK_HELPER( PVI_VRAM, &tempString );
+      adapter.vram = dAtoi( tempString );
+
+      _QUERY_MASK_HELPER( PVI_Description, &adapter.description );
+      _QUERY_MASK_HELPER( PVI_Name, &adapter.name );
+      _QUERY_MASK_HELPER( PVI_ChipSet, &adapter.chipSet );
+      _QUERY_MASK_HELPER( PVI_DriverVersion, &adapter.driverVersion );
+
+#undef _QUERY_MASK_HELPER
+
+      // Test flags here for success
+   }
+
+   return true;
+}
+
+//------------------------------------------------------------------------------
+
+const PlatformVideoInfo::PVIAdapter &PlatformVideoInfo::getAdapterInformation( const U32 adapterIndex ) const
+{
+   AssertFatal( adapterIndex < mAdapters.size(), "Not that many adapters" );
+   return mAdapters[adapterIndex];
+}