merge up to 3.6.10-release; some of the storm-68 changes lost

1 files changed, 35 insertions, 16 deletions

diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index d859199663..619a0cec46 100644..100755
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -55,24 +55,28 @@ class LLVBOPool
 {
 public:
 	static U32 sBytesPooled;
+	static U32 sIndexBytesPooled;
 	
-	LLVBOPool(U32 vboUsage, U32 vboType)
-		: mUsage(vboUsage)
-		, mType(vboType)
-	{}
-
+	LLVBOPool(U32 vboUsage, U32 vboType);
+		
 	const U32 mUsage;
 	const U32 mType;
 
 	//size MUST be a power of 2
-	volatile U8* allocate(U32& name, U32 size);
+	volatile U8* allocate(U32& name, U32 size, bool for_seed = false);
 	
 	//size MUST be the size provided to allocate that returned the given name
 	void release(U32 name, volatile U8* buffer, U32 size);
 	
+	//batch allocate buffers to be provided to the application on demand
+	void seedPool();
+
 	//destroy all records in mFreeList
 	void cleanup();
 
+	U32 genBuffer();
+	void deleteBuffer(U32 name);
+
 	class Record
 	{
 	public:
@@ -82,15 +86,11 @@ public:
 
 	typedef std::list<Record> record_list_t;
 	std::vector<record_list_t> mFreeList;
-};
+	std::vector<U32> mMissCount;
 
-class LLGLFence
-{
-public:
-	virtual void placeFence() = 0;
-	virtual void wait() = 0;
 };
 
+
 //============================================================================
 // base class 
 class LLPrivateMemoryPool;
@@ -103,6 +103,7 @@ public:
 		S32 mType;
 		S32 mIndex;
 		S32 mCount;
+		S32 mEnd;
 		
 		MappedRegion(S32 type, S32 index, S32 count);
 	};
@@ -121,16 +122,26 @@ public:
 
 	static LLVBOPool sStreamVBOPool;
 	static LLVBOPool sDynamicVBOPool;
+	static LLVBOPool sDynamicCopyVBOPool;
 	static LLVBOPool sStreamIBOPool;
 	static LLVBOPool sDynamicIBOPool;
+	
+	static std::list<U32> sAvailableVAOName;
+	static U32 sCurVAOName;
 
 	static bool	sUseStreamDraw;
 	static bool sUseVAO;
 	static bool	sPreferStreamDraw;
 
+	static void seedPools();
+
+	static U32 getVAOName();
+	static void releaseVAOName(U32 name);
+
 	static void initClass(bool use_vbo, bool no_vbo_mapping);
 	static void cleanupClass();
 	static void setupClientArrays(U32 data_mask);
+	static void pushPositions(U32 mode, const LLVector4a* pos, U32 count);
 	static void drawArrays(U32 mode, const std::vector<LLVector3>& pos, const std::vector<LLVector3>& norm);
 	static void drawElements(U32 mode, const LLVector4a* pos, const LLVector2* tc, S32 num_indices, const U16* indicesp);
 
@@ -161,7 +172,7 @@ public:
 		TYPE_TEXCOORD3,
 		TYPE_COLOR,
 		TYPE_EMISSIVE,
-		TYPE_BINORMAL,
+		TYPE_TANGENT,
 		TYPE_WEIGHT,
 		TYPE_WEIGHT4,
 		TYPE_CLOTHWEIGHT,
@@ -179,7 +190,7 @@ public:
 		MAP_COLOR = (1<<TYPE_COLOR),
 		MAP_EMISSIVE = (1<<TYPE_EMISSIVE),
 		// These use VertexAttribPointer and should possibly be made generic
-		MAP_BINORMAL = (1<<TYPE_BINORMAL),
+		MAP_TANGENT = (1<<TYPE_TANGENT),
 		MAP_WEIGHT = (1<<TYPE_WEIGHT),
 		MAP_WEIGHT4 = (1<<TYPE_WEIGHT4),
 		MAP_CLOTHWEIGHT = (1<<TYPE_CLOTHWEIGHT),
@@ -207,7 +218,6 @@ protected:
 	void 	destroyGLIndices();
 	void	updateNumVerts(S32 nverts);
 	void	updateNumIndices(S32 nindices); 
-	bool	useVBOs() const;
 	void	unmapBuffer();
 		
 public:
@@ -217,6 +227,8 @@ public:
 	volatile U8*		mapVertexBuffer(S32 type, S32 index, S32 count, bool map_range);
 	volatile U8*		mapIndexBuffer(S32 index, S32 count, bool map_range);
 
+	void bindForFeedback(U32 channel, U32 type, U32 index, U32 count);
+
 	// set for rendering
 	virtual void	setBuffer(U32 data_mask); 	// calls  setupVertexBuffer() if data_mask is not 0
 	void flush(); //flush pending data to GL memory
@@ -236,15 +248,19 @@ public:
 	bool getIndexStrider(LLStrider<U16>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getTexCoord0Strider(LLStrider<LLVector2>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getTexCoord1Strider(LLStrider<LLVector2>& strider, S32 index=0, S32 count = -1, bool map_range = false);
+	bool getTexCoord2Strider(LLStrider<LLVector2>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getNormalStrider(LLStrider<LLVector3>& strider, S32 index=0, S32 count = -1, bool map_range = false);
-	bool getBinormalStrider(LLStrider<LLVector3>& strider, S32 index=0, S32 count = -1, bool map_range = false);
+	bool getTangentStrider(LLStrider<LLVector3>& strider, S32 index=0, S32 count = -1, bool map_range = false);
+	bool getTangentStrider(LLStrider<LLVector4a>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getColorStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false);
+	bool getTextureIndexStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getEmissiveStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getWeightStrider(LLStrider<F32>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getWeight4Strider(LLStrider<LLVector4>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	bool getClothWeightStrider(LLStrider<LLVector4>& strider, S32 index=0, S32 count = -1, bool map_range = false);
 	
 
+	bool useVBOs() const;
 	bool isEmpty() const					{ return mEmpty; }
 	bool isLocked() const					{ return mVertexLocked || mIndexLocked; }
 	S32 getNumVerts() const					{ return mNumVerts; }
@@ -332,6 +348,9 @@ public:
 	static bool sIBOActive;
 	static U32 sLastMask;
 	static U32 sAllocatedBytes;
+	static U32 sAllocatedIndexBytes;
+	static U32 sVertexCount;
+	static U32 sIndexCount;
 	static U32 sBindCount;
 	static U32 sSetCount;
 };