diff options
Diffstat (limited to 'indra/llrender/llvertexbuffer.h')
| -rw-r--r-- | indra/llrender/llvertexbuffer.h | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h index b785a22976..715309b64a 100644 --- a/indra/llrender/llvertexbuffer.h +++ b/indra/llrender/llvertexbuffer.h @@ -79,10 +79,25 @@ protected: class LLVertexBuffer : public LLRefCount { public: + LLVertexBuffer(const LLVertexBuffer& rhs) + { + *this = rhs; + } + + const LLVertexBuffer& operator=(const LLVertexBuffer& rhs) + { + llerrs << "Illegal operation!" << llendl; + return *this; + } + static LLVBOPool sStreamVBOPool; static LLVBOPool sDynamicVBOPool; static LLVBOPool sStreamIBOPool; static LLVBOPool sDynamicIBOPool; + + static S32 sWeight4Loc; + + static BOOL sUseStreamDraw; static void initClass(bool use_vbo); static void cleanupClass(); @@ -94,7 +109,7 @@ public: //if offsets is not NULL, its contents will be filled //with the offset of each vertex component in the buffer, // indexed by the following enum - static S32 calcStride(const U32& typemask, S32* offsets = NULL); + static S32 calcStride(const U32& typemask, S32* offsets = NULL, S32 num_vertices = 0); enum { TYPE_VERTEX, @@ -107,6 +122,7 @@ public: // These use VertexAttribPointer and should possibly be made generic TYPE_BINORMAL, TYPE_WEIGHT, + TYPE_WEIGHT4, TYPE_CLOTHWEIGHT, TYPE_MAX, TYPE_INDEX, @@ -122,6 +138,7 @@ public: // These use VertexAttribPointer and should possibly be made generic MAP_BINORMAL = (1<<TYPE_BINORMAL), MAP_WEIGHT = (1<<TYPE_WEIGHT), + MAP_WEIGHT4 = (1<<TYPE_WEIGHT4), MAP_CLOTHWEIGHT = (1<<TYPE_CLOTHWEIGHT), }; @@ -171,6 +188,7 @@ public: bool getBinormalStrider(LLStrider<LLVector3>& strider, S32 index=0); bool getColorStrider(LLStrider<LLColor4U>& strider, S32 index=0); bool getWeightStrider(LLStrider<F32>& strider, S32 index=0); + bool getWeight4Strider(LLStrider<LLVector4>& strider, S32 index=0); bool getClothWeightStrider(LLStrider<LLVector4>& strider, S32 index=0); BOOL isEmpty() const { return mEmpty; } @@ -180,12 +198,12 @@ public: S32 getRequestedVerts() const { return mRequestedNumVerts; } S32 getRequestedIndices() const { return mRequestedNumIndices; } - U8* getIndicesPointer() const { return useVBOs() ? NULL : mMappedIndexData; } + U8* getIndicesPointer() const { return useVBOs() ? (U8*) mAlignedIndexOffset : mMappedIndexData; } U8* getVerticesPointer() const { return useVBOs() ? NULL : mMappedData; } S32 getStride() const { return mStride; } - S32 getTypeMask() const { return mTypeMask; } + U32 getTypeMask() const { return mTypeMask; } BOOL hasDataType(S32 type) const { return ((1 << type) & getTypeMask()) ? TRUE : FALSE; } - S32 getSize() const { return mNumVerts*mStride; } + S32 getSize() const; S32 getIndicesSize() const { return mNumIndices * sizeof(U16); } U8* getMappedData() const { return mMappedData; } U8* getMappedIndices() const { return mMappedIndexData; } @@ -200,12 +218,19 @@ public: void drawArrays(U32 mode, U32 offset, U32 count) const; void drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indices_offset) const; + //for debugging, validate data in given range is valid + void validateRange(U32 start, U32 end, U32 count, U32 offset) const; + + + protected: S32 mNumVerts; // Number of vertices allocated S32 mNumIndices; // Number of indices allocated S32 mRequestedNumVerts; // Number of vertices requested S32 mRequestedNumIndices; // Number of indices requested + ptrdiff_t mAlignedOffset; + ptrdiff_t mAlignedIndexOffset; S32 mStride; U32 mTypeMask; S32 mUsage; // GL usage @@ -220,7 +245,7 @@ protected: S32 mOffsets[TYPE_MAX]; BOOL mResized; // if TRUE, client buffer has been resized and GL buffer has not BOOL mDynamicSize; // if TRUE, buffer has been resized at least once (and should be padded) - + class DirtyRegion { public: |