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org.lwjgl.egl

public Class EXTDeviceQuery

extends Object
Class Inheritance
Imports
javax.annotation.*, org.lwjgl.*, org.lwjgl.system.*
Native bindings to the EXT_device_query extension.

Increasingly, EGL and its client APIs are being used in place of "native" rendering APIs to implement the basic graphics functionality of native windowing systems. This creates demand for a method to access native GPU or device objects directly rather than calling EGL or GL entry points.

This extension defines the method for an application to query native device objects from an EGL Display.

Requires EGL 1.5 or an earlier verison of EGL with the EXT_device_query extension.

Field Summary

Modifier and TypeField and Description
public static final int
EGL_BAD_DEVICE_EXT

public static final int
EGL_DEVICE_EXT

public static final long
EGL_NO_DEVICE_EXT

Constructor Summary

AccessConstructor and Description
protected
EXTDeviceQuery()

Method Summary

Modifier and TypeMethod and Description
public static boolean
eglQueryDeviceAttribEXT(long device, int attribute, PointerBuffer value)

public static String
eglQueryDeviceStringEXT(long device, int name)

public static boolean
eglQueryDisplayAttribEXT(long dpy, int attribute, PointerBuffer value)

public static int
neglQueryDeviceAttribEXT(long device, int attribute, long value)

public static long
neglQueryDeviceStringEXT(long device, int name)

public static int
neglQueryDisplayAttribEXT(long dpy, int attribute, long value)

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

EGL_BAD_DEVICE_EXTback to summary
public static final int EGL_BAD_DEVICE_EXT
EGL_DEVICE_EXTback to summary
public static final int EGL_DEVICE_EXT
EGL_NO_DEVICE_EXTback to summary
public static final long EGL_NO_DEVICE_EXT

Constructor Detail

EXTDeviceQueryback to summary
protected EXTDeviceQuery()

Method Detail

eglQueryDeviceAttribEXTback to summary
public static boolean eglQueryDeviceAttribEXT(long device, int attribute, PointerBuffer value)
Annotations
@NativeType:EGLBoolean
eglQueryDeviceStringEXTback to summary
public static String eglQueryDeviceStringEXT(long device, int name)
Annotations
@Nullable
@NativeType:char *
eglQueryDisplayAttribEXTback to summary
public static boolean eglQueryDisplayAttribEXT(long dpy, int attribute, PointerBuffer value)
Annotations
@NativeType:EGLBoolean
neglQueryDeviceAttribEXTback to summary
public static int neglQueryDeviceAttribEXT(long device, int attribute, long value)
neglQueryDeviceStringEXTback to summary
public static long neglQueryDeviceStringEXT(long device, int name)
neglQueryDisplayAttribEXTback to summary
public static int neglQueryDisplayAttribEXT(long dpy, int attribute, long value)