Package org.lwjgl.egl
Interface EGLDebugMessageKHRCallbackI
-
- All Superinterfaces:
CallbackI
,CallbackI.V
,Pointer
- All Known Implementing Classes:
EGLDebugMessageKHRCallback
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface EGLDebugMessageKHRCallbackI extends CallbackI.V
Instances of this interface may be passed to theDebugMessageControlKHR
method.Type
void (*) ( EGLenum error, char const *command, EGLint messageType, EGLLabelKHR threadLabel, EGLLabelKHR objectLabel, char const *message )
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from interface org.lwjgl.system.CallbackI
CallbackI.B, CallbackI.D, CallbackI.F, CallbackI.I, CallbackI.J, CallbackI.P, CallbackI.S, CallbackI.V, CallbackI.Z
-
Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
Pointer.Default
-
-
Field Summary
Fields Modifier and Type Field Description static java.lang.String
SIGNATURE
-
Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, POINTER_SHIFT, POINTER_SIZE
-
-
Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description default void
callback(long args)
Will be called by native code.default java.lang.String
getSignature()
Returns the dyncall signature for this callback function.void
invoke(int error, long command, int messageType, long threadLabel, long objectLabel, long message)
Will be called when a debug message is generated.
-
-
-
Method Detail
-
getSignature
default java.lang.String getSignature()
Description copied from interface:CallbackI
Returns the dyncall signature for this callback function. [INTERNAL API]- Specified by:
getSignature
in interfaceCallbackI
- Returns:
- the dyncall signature
-
callback
default void callback(long args)
Description copied from interface:CallbackI.V
Will be called by native code.- Specified by:
callback
in interfaceCallbackI.V
- Parameters:
args
- pointer to aDCArgs
iterator
-
invoke
void invoke(int error, long command, int messageType, long threadLabel, long objectLabel, long message)
Will be called when a debug message is generated.- Parameters:
error
- will contain an EGL error code, orSUCCESS
, as applicablecommand
- will contain a pointer to a string. Example "eglBindApi".messageType
- will contain one of the debug message typesthreadLabel
- will contain the label attached to the current thread. ThethreadLabel
will beNULL
if not set by the application. If the message is from an internal thread, the label will beNULL
.objectLabel
- will contain the label attached to the primary object of the message; Labels will beNULL
if not set by the application. The primary object should be the object the function operates on, see table 13.2 which provides the recommended mapping between functions and their primary object. ThisobjectLabel
may beNULL
even though the application labeled the object. This is because it is possible an error was raised while executing the command before the primary object was validated, therefore its label can not be included in the callback.message
- will contain a platform specific debug string message; This string should provide added information to the application developer regarding the condition that generated the message. The format of a message is implementation-defined, although it should represent a concise description of the event that caused the message to be generated. Message strings can beNULL
and should not be assumed otherwise.
-
-