Inheritance diagram for ACG::GPUCacheOptimizerTipsify:

Classes
struct	RingStack
	Simple and fast fixed size stack used in tipsify implementation. More...

Public Member Functions
	GPUCacheOptimizerTipsify (unsigned int CacheSize, unsigned int NumTris, unsigned int NumVerts, unsigned int IndexSize, const void *pIndices)
	The actual computation happens here in this constructor. More...

Public Member Functions inherited from ACG::GPUCacheOptimizer
	GPUCacheOptimizer (unsigned int NumTris, unsigned int NumVerts, unsigned int IndexSize, const void *pIndices)
	constructor More...

const unsigned int *	GetTriangleMap () const
	Retrieves the map from dst triangle to src triangle. how to remap: for each triangle t in DstTriBuffer DstTriBuffer[t] = SrcTriBuffer[TriangleMap[t]]. More...

void	WriteIndexBuffer (unsigned int DstIndexSize, void *pDst)
	Applies the remapping on the initial pIndices constructor's param and stores the result in the given destination buffer. More...

unsigned int	ComputeNumberOfVertexTransformations (unsigned int VertexCacheSize=16)
	Returns the total number of vertex transforms performed with a certain VertexCache.

float	ComputeACMR (unsigned int VertexCacheSize=16)
	Measures the efficiency use of the vertex cache. ACMR: Average Cache Miss Ratio. More...

float	ComputeATVR (unsigned int VertexCacheSize=16)
	Measures the efficiency use of the vertex cache. ATVR: Average Transform to Vertex Ratio similar to ACMR, but easier to interpret the optimal value is 1.0 given a mesh w/o duplicate vertices. More...

Additional Inherited Members
Static Public Member Functions inherited from ACG::GPUCacheOptimizer
static void	OptimizeVertices (unsigned int NumTris, unsigned int NumVerts, unsigned int IndexSize, const void pIndices, unsigned int pVertMap)
	Reorders vertex buffer to minimize memory address jumps. More...

static void	RemapVertices (unsigned int NumTris, unsigned int NumVerts, const unsigned int pVertMap, unsigned int IndexSize, void pInOutIndices, unsigned int VertexStride, void *pInOutVertices)
	Applies the remap table of OptimizeVertices to a vertex and index buffer. More...

Protected Member Functions inherited from ACG::GPUCacheOptimizer
unsigned int	GetIndex (unsigned int i) const

Static Protected Member Functions inherited from ACG::GPUCacheOptimizer
static unsigned int	GetIndex (unsigned int i, unsigned int IndexSize, const void *pIB)

static void	SetIndex (unsigned int i, unsigned int val, unsigned int IndexSize, void *pIB)

Protected Attributes inherited from ACG::GPUCacheOptimizer
unsigned int	m_NumVerts

unsigned int	m_NumTris

unsigned int *	m_pTriMap

Detailed Description

Implementation of "Fast Triangle Reordering for Vertex Locality and Reduced Overdraw" by Sander et. al. http://www.cs.princeton.edu/gfx/pubs/Sander_2007_%3ETR/index.php

Definition at line 254 of file GPUCacheOptimizer.hh.

Constructor & Destructor Documentation

ACG::GPUCacheOptimizerTipsify::GPUCacheOptimizerTipsify	(	unsigned int	CacheSize,
		unsigned int	NumTris,
		unsigned int	NumVerts,
		unsigned int	IndexSize,
		const void *	pIndices
	)

The actual computation happens here in this constructor.

Parameters

NumVerts	Number of vertices
IndexSize	size in bytes of one index: 1, 2, 4 supported
pIndices	index buffer
CacheSize	number of entries in the vertex cache
NumTris	Number of triangles

Definition at line 332 of file GPUCacheOptimizer.cc.

The documentation for this class was generated from the following files: