1 files changed, 32 insertions, 4 deletions

diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index fd2a1e06cd..a8db93585e 100644..100755
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -119,8 +119,25 @@ public:
 	void createGLBuffers();
 	void createLUTBuffers();
 
-	void allocateScreenBuffer(U32 resX, U32 resY);
+	//allocate the largest screen buffer possible up to resX, resY
+	//returns true if full size buffer allocated, false if some other size is allocated
+	bool allocateScreenBuffer(U32 resX, U32 resY);
+
+	typedef enum {
+		FBO_SUCCESS_FULLRES = 0,
+		FBO_SUCCESS_LOWRES,
+		FBO_FAILURE
+	} eFBOStatus;
+
+private:
+	//implementation of above, wrapped for easy error handling
+	eFBOStatus doAllocateScreenBuffer(U32 resX, U32 resY);
+public:
+
+	//attempt to allocate screen buffers at resX, resY
+	//returns true if allocation successful, false otherwise
 	bool allocateScreenBuffer(U32 resX, U32 resY, U32 samples);
+
 	void allocatePhysicsBuffer();
 	
 	void resetVertexBuffers(LLDrawable* drawable);
@@ -307,20 +324,28 @@ public:
 
 	BOOL hasRenderDebugFeatureMask(const U32 mask) const	{ return (mRenderDebugFeatureMask & mask) ? TRUE : FALSE; }
 	BOOL hasRenderDebugMask(const U32 mask) const			{ return (mRenderDebugMask & mask) ? TRUE : FALSE; }
-	
-
+	void setAllRenderDebugFeatures() { mRenderDebugFeatureMask = 0xffffffff; }
+	void clearAllRenderDebugFeatures() { mRenderDebugFeatureMask = 0x0; }
+	void setAllRenderDebugDisplays() { mRenderDebugMask = 0xffffffff; }
+	void clearAllRenderDebugDisplays() { mRenderDebugMask = 0x0; }
 
 	BOOL hasRenderType(const U32 type) const;
 	BOOL hasAnyRenderType(const U32 type, ...) const;
 
 	void setRenderTypeMask(U32 type, ...);
-	void orRenderTypeMask(U32 type, ...);
+	// This is equivalent to 'setRenderTypeMask'
+	//void orRenderTypeMask(U32 type, ...);
 	void andRenderTypeMask(U32 type, ...);
 	void clearRenderTypeMask(U32 type, ...);
+	void setAllRenderTypes();
+	void clearAllRenderTypes();
 	
 	void pushRenderTypeMask();
 	void popRenderTypeMask();
 
+	void pushRenderDebugFeatureMask();
+	void popRenderDebugFeatureMask();
+
 	static void toggleRenderType(U32 type);
 
 	// For UI control of render features
@@ -617,6 +642,7 @@ protected:
 
 	U32						mRenderDebugFeatureMask;
 	U32						mRenderDebugMask;
+	std::stack<U32>			mRenderDebugFeatureStack;
 
 	U32						mOldRenderDebugMask;
 	
@@ -668,6 +694,8 @@ protected:
 	LLSpatialGroup::sg_vector_t		mGroupQ1; //priority
 	LLSpatialGroup::sg_vector_t		mGroupQ2; // non-priority
 
+	LLSpatialGroup::sg_vector_t		mGroupSaveQ1; // a place to save mGroupQ1 until it is safe to unref
+
 	LLSpatialGroup::sg_vector_t		mMeshDirtyGroup; //groups that need rebuildMesh called
 	U32 mMeshDirtyQueryObject;