Apple gpu optimisations based on LL work

This commit replaces our former optimisations with LL develop branch work and some tweaks.

1 files changed, 20 insertions, 0 deletions

diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index 184b0a4ac9..9d7a0bae2c 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -194,10 +194,24 @@ public:
     void setTangentData(const LLVector4a* data);
     void setWeight4Data(const LLVector4a* data);
     void setTexCoordData(const LLVector2* data);
+    void setTexCoord0Data(const LLVector2* data);
+    void setTexCoord1Data(const LLVector2* data);
     void setColorData(const LLColor4U* data);
     void setIndexData(const U16* data);
     void setIndexData(const U32* data);
 
+    void setPositionData(const LLVector4a* data, U32 offset, U32 count);
+    void setNormalData(const LLVector4a* data, U32 offset, U32 count);
+    void setTangentData(const LLVector4a* data, U32 offset, U32 count);
+    void setWeight4Data(const LLVector4a* data, U32 offset, U32 count);
+    //void setJointData(const U64* data, U32 offset, U32 count);
+    void setTexCoord0Data(const LLVector2* data, U32 offset, U32 count);
+    void setTexCoord1Data(const LLVector2* data, U32 offset, U32 count);
+    void setColorData(const LLColor4U* data, U32 offset, U32 count);
+    void setIndexData(const U16* data, U32 offset, U32 count);
+    void setIndexData(const U32* data, U32 offset, U32 count);
+
+
     U32 getNumVerts() const                 { return mNumVerts; }
     U32 getNumIndices() const               { return mNumIndices; }
 
@@ -215,6 +229,10 @@ public:
     void drawArrays(U32 mode, U32 offset, U32 count) const;
     void drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indices_offset) const;
 
+    // draw without syncing matrices.  If you're positive there have been no matrix
+    // since the last call to syncMatrices, this is much faster than drawRange
+    void drawRangeFast(U32 mode, U32 start, U32 end, U32 count, U32 indices_offset) const;
+
     //for debugging, validate data in given range is valid
     bool validateRange(U32 start, U32 end, U32 count, U32 offset) const;
 
@@ -252,6 +270,8 @@ private:
     friend class LLNavShapeVBOManager;
     friend class LLNavMeshVBOManager;
 
+    void flush_vbo(GLenum target, U32 start, U32 end, void* data, U8* dst);
+
     LLVertexBuffer(U32 typemask, U32 usage)
         : LLVertexBuffer(typemask)
     {}