Engine directory for ticket #1

Engine/source/lighting/lightingInterfaces.cpp

@@ -0,0 +1,51 @@
+//-----------------------------------------------------------------------------
+// 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/platform.h"
+#include "lighting/lightingInterfaces.h"
+
+
+void AvailableSLInterfaces::registerSystem(SceneLightingInterface* si)
+{   
+   mAvailableSystemInterfaces.push_back(si);
+   mDirty = true;
+}
+
+void AvailableSLInterfaces::initInterfaces()
+{
+   if ( !mDirty )
+      return;
+
+   mAvailableObjectTypes = mClippingMask = mZoneLightSkipMask = 0;
+
+   SceneLightingInterface** sitr = mAvailableSystemInterfaces.begin();
+   for ( ; sitr != mAvailableSystemInterfaces.end(); sitr++ )
+   {
+      SceneLightingInterface* si = (*sitr);
+      si->init();
+      mAvailableObjectTypes |= si->addObjectType();
+      mClippingMask |= si->addToClippingMask();
+      mZoneLightSkipMask |= si->addToZoneLightSkipMask();
+   }
+
+   mDirty = false;
+}