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GLPUSHDEBUGGROUP(3G)		 OpenGL Manual		  GLPUSHDEBUGGROUP(3G)

NAME
       glPushDebugGroup - push a named debug group into the command stream

C SPECIFICATION
       void glPushDebugGroup(GLenum source, GLuint id, GLsizei length,
			     const char * message);

PARAMETERS
       source
	   The source of the debug message.

       id
	   The identifier of the message.

       length
	   The length of the message to be sent to the debug output stream.

       message
	   The a string containing the message to be sent to the debug output
	   stream.

DESCRIPTION
       glPushDebugGroup pushes a debug group described by the string message
       into the command stream. The value of id specifies the ID of messages
       generated. The parameter length contains the number of characters in
       message. If length is negative, it is implied that message contains a
       null terminated string. The message has the specified source and id,
       the type GL_DEBUG_TYPE_PUSH_GROUP, and severity
       GL_DEBUG_SEVERITY_NOTIFICATION. The GL will put a new debug group on
       top of the debug group stack which inherits the control of the volume
       of debug output of the debug group previously residing on the top of
       the debug group stack. Because debug groups are strictly hierarchical,
       any additional control of the debug output volume will only apply
       within the active debug group and the debug groups pushed on top of the
       active debug group.

ERRORS
       GL_INVALID_ENUM is generated if the value of source is neither
       GL_DEBUG_SOURCE_APPLICATION nor GL_DEBUG_SOURCE_THIRD_PARTY.

       GL_INVALID_VALUE is generated if length is negative and the number of
       characters in message, excluding the null-terminator, is not less than
       the value of GL_MAX_DEBUG_MESSAGE_LENGTH.

ASSOCIATED GETS
       glGet() with argument GL_MAX_DEBUG_MESSAGE_LENGTH.

SEE ALSO
       glPopDebugGroup(), glObjectLabel(), glObjectPtrLabel().

COPYRIGHT
       Copyright © 2012 Khronos Group. This material may be distributed
       subject to the terms and conditions set forth in the Open Publication
       License, v 1.0, 8 June 1999.  http://opencontent.org/openpub/.

AUTHORS
       opengl.org

opengl.org			  03/16/2013		  GLPUSHDEBUGGROUP(3G)

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