Package org.lwjgl.egl
Class NVStreamDMA
- java.lang.Object
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- org.lwjgl.egl.NVStreamDMA
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public final class NVStreamDMA extends java.lang.Object
Native bindings to the NV_stream_dma extension.This extension provides the framework for performing DMA transfers between opposite ends of a single stream, if there is no shared memory available between them.
In case of cross system streams the buffer contents of one end of the stream is transferred to other end using sockets by
EGL_NV_stream_socket
extension. Transferring buffer contents through sockets is slower compared to DMA transfers. Since DMA transfers have higher throughput compared to sockets, usingEGL_NV_stream_dma
extension, applications can request EGL to utilize DMA channels to perform buffer copies.Requires
NV_stream_remote
andNV_stream_cross_system
.
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Field Summary
Fields Modifier and Type Field Description static int
EGL_STREAM_DMA_NV
EGL_STREAM_DMA_SERVER_NVAccepted as attribute names inCreateStreamKHR
,CreateStreamAttribKHR
,QueryStreamKHR
, andQueryStreamAttribKHR
.
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Field Detail
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EGL_STREAM_DMA_NV, EGL_STREAM_DMA_SERVER_NV
Accepted as attribute names inCreateStreamKHR
,CreateStreamAttribKHR
,QueryStreamKHR
, andQueryStreamAttribKHR
.
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