Exemplo n.º 1
0
bool  HullLibrary::NormalizeAndCleanupVertices(uint32_t svcount,
									const float *svertices,
									uint32_t /*stride*/,
									uint32_t &vcount,       // output number of vertices
									float *vertices,                 // location to store the results.
									float  /*normalepsilon*/,
									float *scale,
									float *center,
									uint32_t maxVertices,
									bool useWuQuantizer)
{
	bool ret = false;

	WuQuantizer *wq = createWuQuantizer();
	if ( wq )
	{
		const float *quantizedVertices;
		if ( useWuQuantizer )
		{
			quantizedVertices = wq->wuQuantize3D(svcount,svertices,false,maxVertices,vcount);
		}
		else
		{
			quantizedVertices = wq->kmeansQuantize3D(svcount,svertices,false,maxVertices,vcount);
		}
		if ( quantizedVertices )
		{
			memcpy(vertices,quantizedVertices,sizeof(float)*3*vcount);
			const float *_scale = wq->getDenormalizeScale();
			scale[0] = _scale[0];
			scale[1] = _scale[1];
			scale[2] = _scale[2];
			const float *_center = wq->getDenormalizeCenter();
			center[0] = _center[0];
			center[1] = _center[1];
			center[2] = _center[2];
			ret = true;
		}
		wq->release();
	}
	return ret;
}
Exemplo n.º 2
0
bool  HullLibrary::NormalizeAndCleanupVertices(hacd::HaU32 svcount,
									const hacd::HaF32 *svertices,
									hacd::HaU32 stride,
									hacd::HaU32 &vcount,       // output number of vertices
									hacd::HaF32 *vertices,                 // location to store the results.
									hacd::HaF32  normalepsilon,
									hacd::HaF32 *scale,
									hacd::HaF32 *center,
									hacd::HaU32 maxVertices,
									bool useWuQuantizer)
{
	bool ret = false;

	WuQuantizer *wq = createWuQuantizer();
	if ( wq )
	{
		const HaF32 *quantizedVertices;
		if ( useWuQuantizer )
		{
			quantizedVertices = wq->wuQuantize3D(svcount,svertices,false,maxVertices,vcount);
		}
		else
		{
			quantizedVertices = wq->kmeansQuantize3D(svcount,svertices,false,maxVertices,vcount);
		}
		if ( quantizedVertices )
		{
			memcpy(vertices,quantizedVertices,sizeof(HaF32)*3*vcount);
			const HaF32 *_scale = wq->getDenormalizeScale();
			scale[0] = _scale[0];
			scale[1] = _scale[1];
			scale[2] = _scale[2];
			const HaF32 *_center = wq->getDenormalizeCenter();
			center[0] = _center[0];
			center[1] = _center[1];
			center[2] = _center[2];
			ret = true;
		}
		wq->release();
	}
	return ret;
}