Lighweight Java Game Library 2.9.3 · org.lwjgl.opengl.NVPresentVideoUtil

Access	Constructor and Description
private	NVPresentVideoUtil()

Method Summary

Modifier and Type	Method and Description
private static void	checkExtension()
private static ByteBuffer	getPeerInfo()
public static boolean	Returns: true if the binding was successful glBindVideoDeviceNV(int the video slot video_slot, long the video device video_device, IntBuffer the attributes to use attrib_list) Binds the video output device specified to one of the context's available video output slots.
public static int	Returns: the number of available video output devices glEnumerateVideoDevicesNV(LongBuffer the buffer to store devices in devices) Enumerate the available video output devices.
public static boolean	glQueryContextNV(int the attribute to query attrib, IntBuffer the buffer to store the value in value) Queries an attribute associated with the current context.
private static native boolean	nglBindVideoDeviceNV(ByteBuffer peer_info, int video_slot, long video_device, IntBuffer attrib_list, int attrib_list_position)
private static native int	nglEnumerateVideoDevicesNV(ByteBuffer peer_info, LongBuffer devices, int devices_position)
private static native boolean	nglQueryContextNV(ByteBuffer peer_info, ByteBuffer context_handle, int attrib, IntBuffer value, int value_position)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

NVPresentVideoUtil	back to summary
private NVPresentVideoUtil()

Method Detail

checkExtension	back to summary
private static void checkExtension()

getPeerInfo	back to summary
private static ByteBuffer getPeerInfo()

glBindVideoDeviceNV	back to summary
public static boolean glBindVideoDeviceNV(int video_slot, long video_device, IntBuffer attrib_list) Binds the video output device specified to one of the context's available video output slots. This method is the cross-platform equivalent of glXBindVideoDeviceNV and wglBindVideoDeviceNV. To release a video device without binding another device to the same slot, call it with video_device set to 0 (will use INVALID_HANDLE_VALUE on WGL). Parameters video_slot:int the video slot video_device:long the video device attrib_list:IntBuffer the attributes to use Returns:boolean true if the binding was successful

glBindVideoDeviceNV

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public static boolean glBindVideoDeviceNV(int video_slot, long video_device, IntBuffer attrib_list)

Binds the video output device specified to one of the context's available video output slots. This method is the cross-platform equivalent of glXBindVideoDeviceNV and wglBindVideoDeviceNV. To release a video device without binding another device to the same slot, call it with video_device set to 0 (will use INVALID_HANDLE_VALUE on WGL).

Parameters

video_slot:int: the video slot
video_device:long: the video device
attrib_list:IntBuffer: the attributes to use

Returns:boolean

true if the binding was successful

glEnumerateVideoDevicesNV	back to summary
public static int glEnumerateVideoDevicesNV(LongBuffer devices) Enumerate the available video output devices. This method is the cross-platform equivalent of glXEnumerateVideoDevicesNV and wglEnumerateVideoDevicesNV. Since they are not really compatible, this method works like the WGL version. That is, you first call it with a null devices buffer, get the number of devices, then call it again with an appropriately sized buffer. Parameters devices:LongBuffer the buffer to store devices in Returns:int the number of available video output devices

glEnumerateVideoDevicesNV

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public static int glEnumerateVideoDevicesNV(LongBuffer devices)

Enumerate the available video output devices. This method is the cross-platform equivalent of glXEnumerateVideoDevicesNV and wglEnumerateVideoDevicesNV. Since they are not really compatible, this method works like the WGL version. That is, you first call it with a null devices buffer, get the number of devices, then call it again with an appropriately sized buffer.

Parameters

devices:LongBuffer: the buffer to store devices in

Returns:int

the number of available video output devices

glQueryContextNV	back to summary
public static boolean glQueryContextNV(int attrib, IntBuffer value) Queries an attribute associated with the current context. This method is the cross-platform equivalent of glXQueryContext and wglQueryCurrentContextNV. Parameters attrib:int the attribute to query value:IntBuffer the buffer to store the value in

glQueryContextNV

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public static boolean glQueryContextNV(int attrib, IntBuffer value)

Queries an attribute associated with the current context. This method is the cross-platform equivalent of glXQueryContext and wglQueryCurrentContextNV.

Parameters

attrib:int: the attribute to query
value:IntBuffer: the buffer to store the value in

nglBindVideoDeviceNV	back to summary
private static native boolean nglBindVideoDeviceNV(ByteBuffer peer_info, int video_slot, long video_device, IntBuffer attrib_list, int attrib_list_position)

nglEnumerateVideoDevicesNV	back to summary
private static native int nglEnumerateVideoDevicesNV(ByteBuffer peer_info, LongBuffer devices, int devices_position)

nglQueryContextNV	back to summary
private static native boolean nglQueryContextNV(ByteBuffer peer_info, ByteBuffer context_handle, int attrib, IntBuffer value, int value_position)

public final Class NVPresentVideoUtil

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