ACG::SceneGraph::ACG::MeshCompiler::VertexSplitter Struct Reference

Public Member Functions
	VertexSplitter (int numAttribs, int numVerts, int numWorstCase=0, float estBufferIncrease=0.5f)
int	split (int *vertex)
	returns a unique index for a vertex-attribute combination
bool	isIsolated (const int vertexPosID)
	check if vertex is isolated with a complete splitting list
int	getNext (const int id)
int *	getAttribs (const int id)
void	setNext (const int id, const int next)
void	setAttribs (const int id, int *attr)

Public Attributes
int	numAttribs
int	numVerts
	number of vertex combinations currently in use
const int	numBaseVerts
	number of input vertex positions
std::vector< int >	splits
int	dbg_numResizes
int	dbg_numSplits

Detailed Description

Definition at line 895 of file MeshNode2T.cc.

Member Data Documentation

std::vector<int> ACG::SceneGraph::ACG::MeshCompiler::VertexSplitter::splits

split list format: for each vertex: [next split, attribute ids] next split: -1 -> not split yet i -> index into split list for next combination with the same vertex position id (single linked list)

attribute ids: array of attribute indices into input buffers, that makes up the complete vertex -1 -> vertex not used yet (relevant for split() only)

Definition at line 932 of file MeshNode2T.cc.

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The documentation for this struct was generated from the following file:

• ACG/Scenegraph/MeshNode2T.cc