From 92ce47a1b21b3cc06d3d962394f44617a780ffbd Mon Sep 17 00:00:00 2001
From: prep <prep@lindenlab.com>
Date: Wed, 9 May 2012 15:56:06 -0400
Subject: Added support to disable a draw pool. When the movable option
 checkbox is selected we will now also cull the terrain draw pool.

---
 indra/newview/lldrawpool.cpp                  |  1 +
 indra/newview/lldrawpool.h                    |  4 ++++
 indra/newview/llfloaterpathfindingconsole.cpp |  4 ++++
 indra/newview/pipeline.cpp                    | 22 ++++++++++++++++++++--
 indra/newview/pipeline.h                      |  1 +
 5 files changed, 30 insertions(+), 2 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/lldrawpool.cpp b/indra/newview/lldrawpool.cpp
index 35f8a85796..81f4e3d48f 100644
--- a/indra/newview/lldrawpool.cpp
+++ b/indra/newview/lldrawpool.cpp
@@ -116,6 +116,7 @@ LLDrawPool::LLDrawPool(const U32 type)
 	sNumDrawPools++;
 	mId = sNumDrawPools;
 	mVertexShaderLevel = 0;
+	mSkipRender = false;
 }
 
 LLDrawPool::~LLDrawPool()
diff --git a/indra/newview/lldrawpool.h b/indra/newview/lldrawpool.h
index 64774d06df..977acf7aec 100644
--- a/indra/newview/lldrawpool.h
+++ b/indra/newview/lldrawpool.h
@@ -77,6 +77,9 @@ public:
 	S32 getId() const { return mId; }
 	U32 getType() const { return mType; }
 
+	BOOL getSkipRenderFlag() const { return mSkipRender;}
+	void setSkipRenderFlag( BOOL flag ) { mSkipRender = flag; }
+
 	virtual LLViewerTexture *getDebugTexture();
 	virtual void beginRenderPass( S32 pass );
 	virtual void endRenderPass( S32 pass );
@@ -113,6 +116,7 @@ protected:
 	S32 mVertexShaderLevel;
 	S32	mId;
 	U32 mType;				// Type of draw pool
+	BOOL mSkipRender;
 };
 
 class LLRenderPass : public LLDrawPool
diff --git a/indra/newview/llfloaterpathfindingconsole.cpp b/indra/newview/llfloaterpathfindingconsole.cpp
index 4c55e4debd..f6eb40abdc 100644
--- a/indra/newview/llfloaterpathfindingconsole.cpp
+++ b/indra/newview/llfloaterpathfindingconsole.cpp
@@ -1003,6 +1003,10 @@ void LLFloaterPathfindingConsole::cleanupRenderableRestoreItems()
 		gPipeline.restorePermanentObjects( mRenderableRestoreList ); 
 		mRenderableRestoreList.clear();
 	}
+	else
+	{
+		gPipeline.skipRenderingOfTerrain( false );
+	}
 }
 
 void LLFloaterPathfindingConsole::setAgentState(LLPathfindingManager::EAgentState pAgentState)
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 5bad5dd821..bbe46195cb 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -3864,7 +3864,7 @@ void LLPipeline::renderGeom(LLCamera& camera, BOOL forceVBOUpdate)
 							break;
 						}
 						
-						p->render(i);
+						if ( !p->getSkipRenderFlag() ) { p->render(i); }
 					}
 					poolp->endRenderPass(i);
 					LLVertexBuffer::unbind();
@@ -4038,7 +4038,7 @@ void LLPipeline::renderGeomDeferred(LLCamera& camera)
 						break;
 					}
 										
-					p->renderDeferred(i);
+					if ( !p->getSkipRenderFlag() ) { p->renderDeferred(i); }
 				}
 				poolp->endDeferredPass(i);
 				LLVertexBuffer::unbind();
@@ -10139,6 +10139,8 @@ void LLPipeline::hidePermanentObjects( std::vector<U32>& restoreList )
 			}
 		}
 	}
+
+	skipRenderingOfTerrain( true );
 }
 
 void LLPipeline::restorePermanentObjects( const std::vector<U32>& restoreList )
@@ -10183,5 +10185,21 @@ void LLPipeline::restorePermanentObjects( const std::vector<U32>& restoreList )
 		}
 		++itCurrent;
 	}
+	
+	skipRenderingOfTerrain( false );
 }
 
+void LLPipeline::skipRenderingOfTerrain( BOOL flag )
+{
+	pool_set_t::iterator iter = mPools.begin();
+	while ( iter != mPools.end() )
+	{
+		LLDrawPool* pPool = *iter;		
+		U32 poolType = pPool->getType();					
+		if ( hasRenderType( pPool->getType() ) && poolType == LLDrawPool::POOL_TERRAIN )
+		{
+			pPool->setSkipRenderFlag( flag );			
+		}
+		++iter;
+	}
+}
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index a4ab1fa56b..8a845af418 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -368,6 +368,7 @@ public:
 
 	void hidePermanentObjects( std::vector<U32>& restoreList );
 	void restorePermanentObjects( const std::vector<U32>& restoreList );
+	void skipRenderingOfTerrain( BOOL flag );
 
 private:
 	void unloadShaders();
-- 
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