Package cz.fidentis.analyst.opencl.memory.impl

Class FacetBuffer

java.lang.Object

cz.fidentis.analyst.opencl.memory.impl.FacetBuffer

All Implemented Interfaces:

CLResources

public class FacetBuffer
extends Object
implements CLResources

This buffer encapsulates loading of MeshFacet instances to GPU memory. Since loading of larger amounts of data from host to device is very slow, this class implements CPU-side parallelization of the process

Constructor Summary

Constructors

Constructor	Description
FacetBuffer(com.jogamp.opencl.CLContext clContext)	Initializes facet buffer

Method Summary

Modifier and Type	Method	Description
WriteBufferGPU<MeshTriangle>	getMeshTriangleBuffer()	Gets MeshTriangle Buffer, but waits for it to be loaded on GPU
WriteBufferGPU<javax.vecmath.Point3d>	getVertexBuffer()	Gets vertex buffer, but waits for it to be loaded on GPU
void	loadAsynchronously(Collection<MeshFacet> facets)	Loads Facets asynchronously to GPU memory.
void	release()	Explicitly releases GPU resources held by this object

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FacetBuffer

public FacetBuffer(com.jogamp.opencl.CLContext clContext)

Initializes facet buffer

Parameters:

clContext - CLContext of the buffer

Method Details

release

public void release()

Description copied from interface: CLResources

Explicitly releases GPU resources held by this object

Specified by:

release in interface CLResources

loadAsynchronously

public void loadAsynchronously(Collection<MeshFacet> facets)

Loads Facets asynchronously to GPU memory. Does not wait for finish

Parameters:

facets - facets to be loaded

getVertexBuffer

public WriteBufferGPU<javax.vecmath.Point3d> getVertexBuffer()

Gets vertex buffer, but waits for it to be loaded on GPU

Returns:

loaded Vertex Buffer

getMeshTriangleBuffer

public WriteBufferGPU<MeshTriangle> getMeshTriangleBuffer()

Gets MeshTriangle Buffer, but waits for it to be loaded on GPU

Returns:

loaded MeshTriangle Buffer