EglBase

```
public interface EglBase
```
Holds EGL state and utility methods for handling an egl 1.0 EGLContext, an EGLDisplay, and an EGLSurface.

Nested Class Summary

Nested Classes
Modifier and Type Interface and Description

static interface EglBase.Context

Nested Classes
Modifier and Type	Interface and Description
`static interface`	`EglBase.Context`

Field Summary

Fields
Modifier and Type	Field and Description
`static int[]`	`CONFIG_PIXEL_BUFFER`
`static int[]`	`CONFIG_PIXEL_RGBA_BUFFER`
`static int[]`	`CONFIG_PLAIN`
`static int[]`	`CONFIG_RECORDABLE`
`static int[]`	`CONFIG_RGBA`
`static int`	`EGL_OPENGL_ES2_BIT`
`static int`	`EGL_RECORDABLE_ANDROID`
`static java.lang.Object`	`lock`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`static EglBase`	`create()` Helper function for creating a plain root context.
`static EglBase`	`create(EglBase.Context sharedContext)` Helper function for creating a plain context, sharing data with \|sharedContext\|.
`static EglBase`	`create(EglBase.Context sharedContext, int[] configAttributes)` Create a new context with the specified config attributes, sharing data with \|sharedContext\|.
`void`	`createDummyPbufferSurface()`
`static EglBase`	`createEgl10(javax.microedition.khronos.egl.EGLContext sharedContext, int[] configAttributes)` Explicitly create a root EGl 1.0 context with the specified config attributes and shared context.
`static EglBase`	`createEgl10(int[] configAttributes)` Explicitly create a root EGl 1.0 context with the specified config attributes.
`static EglBase`	`createEgl14(android.opengl.EGLContext sharedContext, int[] configAttributes)` Explicitly create a root EGl 1.4 context with the specified config attributes and shared context.
`static EglBase`	`createEgl14(int[] configAttributes)` Explicitly create a root EGl 1.4 context with the specified config attributes.
`void`	`createPbufferSurface(int width, int height)`
`void`	`createSurface(android.view.Surface surface)`
`void`	`createSurface(android.graphics.SurfaceTexture surfaceTexture)`
`void`	`detachCurrent()`
`EglBase.Context`	`getEglBaseContext()`
`boolean`	`hasSurface()`
`void`	`makeCurrent()`
`void`	`release()`
`void`	`releaseSurface()`
`int`	`surfaceHeight()`
`int`	`surfaceWidth()`
`void`	`swapBuffers()`
`void`	`swapBuffers(long presentationTimeStampNs)`

Field Detail

lock
```
static final java.lang.Object lock
```

EGL_OPENGL_ES2_BIT
```
static final int EGL_OPENGL_ES2_BIT
```
See Also:

Constant Field Values

EGL_RECORDABLE_ANDROID
```
static final int EGL_RECORDABLE_ANDROID
```
See Also:

Constant Field Values

CONFIG_PLAIN
```
static final int[] CONFIG_PLAIN
```

CONFIG_RGBA
```
static final int[] CONFIG_RGBA
```

CONFIG_PIXEL_BUFFER
```
static final int[] CONFIG_PIXEL_BUFFER
```

CONFIG_PIXEL_RGBA_BUFFER

static final int[] CONFIG_PIXEL_RGBA_BUFFER

CONFIG_RECORDABLE
```
static final int[] CONFIG_RECORDABLE
```

Method Detail
- create
```
static EglBase create(@Nullable
                      EglBase.Context sharedContext,
                      int[] configAttributes)
```
  Create a new context with the specified config attributes, sharing data with |sharedContext|. If |sharedContext| is null, a root context is created. This function will try to create an EGL 1.4 context if possible, and an EGL 1.0 context otherwise.
- create
```
static EglBase create()
```
  Helper function for creating a plain root context. This function will try to create an EGL 1.4 context if possible, and an EGL 1.0 context otherwise.
- create
```
static EglBase create(EglBase.Context sharedContext)
```
  Helper function for creating a plain context, sharing data with |sharedContext|. This function will try to create an EGL 1.4 context if possible, and an EGL 1.0 context otherwise.
- createEgl10
```
static EglBase createEgl10(int[] configAttributes)
```
  Explicitly create a root EGl 1.0 context with the specified config attributes.
- createEgl10
```
static EglBase createEgl10(javax.microedition.khronos.egl.EGLContext sharedContext,
                           int[] configAttributes)
```
  Explicitly create a root EGl 1.0 context with the specified config attributes and shared context.
- createEgl14
```
static EglBase createEgl14(int[] configAttributes)
```
  Explicitly create a root EGl 1.4 context with the specified config attributes.
- createEgl14
```
static EglBase createEgl14(android.opengl.EGLContext sharedContext,
                           int[] configAttributes)
```
  Explicitly create a root EGl 1.4 context with the specified config attributes and shared context.
- createSurface
```
void createSurface(android.view.Surface surface)
```
- createSurface
```
void createSurface(android.graphics.SurfaceTexture surfaceTexture)
```
- createDummyPbufferSurface
```
void createDummyPbufferSurface()
```
- createPbufferSurface
```
void createPbufferSurface(int width,
                          int height)
```
- getEglBaseContext
```
EglBase.Context getEglBaseContext()
```
- hasSurface
```
boolean hasSurface()
```
- surfaceWidth
```
int surfaceWidth()
```
- surfaceHeight
```
int surfaceHeight()
```
- releaseSurface
```
void releaseSurface()
```
- release
```
void release()
```
- makeCurrent
```
void makeCurrent()
```
- detachCurrent
```
void detachCurrent()
```
- swapBuffers
```
void swapBuffers()
```
- swapBuffers
```
void swapBuffers(long presentationTimeStampNs)
```

Interface EglBase

Nested Class Summary

Field Summary

Method Summary

Field Detail

lock

EGL_OPENGL_ES2_BIT

EGL_RECORDABLE_ANDROID

CONFIG_PLAIN

CONFIG_RGBA

CONFIG_PIXEL_BUFFER

CONFIG_PIXEL_RGBA_BUFFER

CONFIG_RECORDABLE

Method Detail

create

create

create

createEgl10

createEgl10

createEgl14

createEgl14

createSurface

createSurface

createDummyPbufferSurface

createPbufferSurface

getEglBaseContext

hasSurface

surfaceWidth

surfaceHeight

releaseSurface

release

makeCurrent

detachCurrent

swapBuffers

swapBuffers