GLDebugHelper

Kotlin |Java

public class GLDebugHelper
extends Object

java.lang.Object
↳	android.opengl.GLDebugHelper

A helper class for debugging OpenGL ES applications. Wraps the supplied GL interface with a new GL interface that adds support for error checking and logging.

Summary

Constants
`int`	`CONFIG_CHECK_GL_ERROR` Check glError() after every call.
`int`	`CONFIG_CHECK_THREAD` Check if all calls are on the same thread.
`int`	`CONFIG_LOG_ARGUMENT_NAMES` Print argument names when logging GL Calls.
`int`	`ERROR_WRONG_THREAD` The Error number used in the GLException that is thrown if CONFIG_CHECK_THREAD is enabled and you call OpenGL ES on the a different thread.

Public constructors
`GLDebugHelper()`

Public methods
`static EGL`	`wrap(EGL egl, int configFlags, Writer log)` Wrap an existing EGL interface in a new EGL interface that adds support for error checking and/or logging.
`static GL`	`wrap(GL gl, int configFlags, Writer log)`

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Constants

CONFIG_CHECK_GL_ERROR

Added in API level 1

public static final int CONFIG_CHECK_GL_ERROR

Check glError() after every call.

Constant Value: 1 (0x00000001)

CONFIG_CHECK_THREAD

Added in API level 1

public static final int CONFIG_CHECK_THREAD

Check if all calls are on the same thread.

Constant Value: 2 (0x00000002)

CONFIG_LOG_ARGUMENT_NAMES

Added in API level 1

public static final int CONFIG_LOG_ARGUMENT_NAMES

Print argument names when logging GL Calls.

Constant Value: 4 (0x00000004)

ERROR_WRONG_THREAD

Added in API level 1

public static final int ERROR_WRONG_THREAD

The Error number used in the GLException that is thrown if CONFIG_CHECK_THREAD is enabled and you call OpenGL ES on the a different thread.

Constant Value: 28672 (0x00007000)

Public constructors

GLDebugHelper

public GLDebugHelper ()

Public methods

wrap

Added in API level 1

public static EGL wrap (EGL egl, 
                int configFlags, 
                Writer log)

Wrap an existing EGL interface in a new EGL interface that adds support for error checking and/or logging.

Parameters
`egl`	`EGL`: the existing GL interface. Must implement EGL and EGL10. May optionally implement EGL11 as well.
`configFlags`	`int`: A bitmask of error checking flags.
`log`	`Writer`: - null to disable logging, non-null to enable logging.

Returns
`EGL`	the wrapped EGL interface.

wrap

Added in API level 1

public static GL wrap (GL gl, 
                int configFlags, 
                Writer log)

Parameters
`gl`	`GL`
`configFlags`	`int`
`log`	`Writer`

Returns
`GL`