Engine directory for ticket #1

2026-04-21 12:25:30 +00:00 · 2012-09-19 11:15:01 -04:00 · 2012-09-19 11:15:01 -04:00 · 7dbfe6994d
commit 7dbfe6994d
parent 352279af7a
3795 changed files with 1363358 additions and 0 deletions
--- a/Engine/source/gfx/D3D9/gfxD3D9QueryFence.cpp
+++ b/Engine/source/gfx/D3D9/gfxD3D9QueryFence.cpp
@ -0,0 +1,106 @@
+//-----------------------------------------------------------------------------
+// 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 "gfx/D3D9/gfxD3D9Device.h"
+#include "gfx/D3D9/gfxD3D9QueryFence.h"
+
+GFXD3D9QueryFence::~GFXD3D9QueryFence()
+{
+   SAFE_RELEASE( mQuery );
+}
+
+//------------------------------------------------------------------------------
+
+void GFXD3D9QueryFence::issue()
+{
+   PROFILE_START( GFXD3D9QueryFence_issue );
+
+   // Create the query if we need to
+   if( mQuery == NULL )
+   {
+      HRESULT hRes = static_cast<GFXD3D9Device *>( mDevice )->getDevice()->CreateQuery( D3DQUERYTYPE_EVENT, &mQuery );
+
+      AssertFatal( hRes != D3DERR_NOTAVAILABLE, "Hardware does not support D3D9 Queries, this should be caught before this fence type is created" );
+      AssertISV( hRes != E_OUTOFMEMORY, "Out of memory" );
+   }
+
+   // Issue the query
+   mQuery->Issue( D3DISSUE_END );
+
+   PROFILE_END();
+}
+
+//------------------------------------------------------------------------------
+
+GFXFence::FenceStatus GFXD3D9QueryFence::getStatus() const
+{
+   if( mQuery == NULL )
+      return GFXFence::Unset;
+
+   HRESULT hRes = mQuery->GetData( NULL, 0, 0 );
+
+   return ( hRes == S_OK ? GFXFence::Processed : GFXFence::Pending );
+}
+
+//------------------------------------------------------------------------------
+
+void GFXD3D9QueryFence::block()
+{
+   PROFILE_SCOPE(GFXD3D9QueryFence_block);
+
+   // Calling block() before issue() is valid, catch this case
+   if( mQuery == NULL )
+      return;
+
+   HRESULT hRes;
+   while( ( hRes = mQuery->GetData( NULL, 0, D3DGETDATA_FLUSH ) ) == S_FALSE )
+      ;
+
+   // Check for D3DERR_DEVICELOST, if we lost the device, the fence will get 
+   // re-created next issue()
+   if( hRes == D3DERR_DEVICELOST )
+      SAFE_RELEASE( mQuery );
+}
+
+void GFXD3D9QueryFence::zombify()
+{
+   // Release our query
+   SAFE_RELEASE( mQuery );
+}
+
+void GFXD3D9QueryFence::resurrect()
+{
+   // Recreate the query
+   if( mQuery == NULL )
+   {
+      HRESULT hRes = static_cast<GFXD3D9Device *>( mDevice )->getDevice()->CreateQuery( D3DQUERYTYPE_EVENT, &mQuery );
+
+      AssertFatal( hRes != D3DERR_NOTAVAILABLE, "GFXD3D9QueryFence::resurrect - Hardware does not support D3D9 Queries, this should be caught before this fence type is created" );
+      AssertISV( hRes != E_OUTOFMEMORY, "GFXD3D9QueryFence::resurrect - Out of memory" );
+   }
+}
+
+const String GFXD3D9QueryFence::describeSelf() const
+{
+   // We've got nothing
+   return String();
+}