gldebugmessageinsert(3g) [centos man page]

GLDEBUGMESSAGEINSERT(3G)					   OpenGL Manual					  GLDEBUGMESSAGEINSERT(3G)

NAME

       glDebugMessageInsert - inject an application-supplied message into the debug message queue

C SPECIFICATION

       void glDebugMessageInsert(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const char *message);

PARAMETERS

       source
	   The source of the debug message to insert.

       type
	   The type of the debug message insert.

       id
	   The user-supplied identifier of the message to insert.

       severity
	   The severity of the debug messages to insert.

       length
	   The length string contained in the character array whose address is given by message.

       message
	   The address of a character array containing the message to insert.

DESCRIPTION

       glDebugMessageInsert inserts a user-supplied message into the debug output queue.  source specifies the source that will be used to
       classify the message and must be GL_DEBUG_SOURCE_APPLICATION or GL_DEBUG_SOURCE_THIRD_PARTY. All other sources are reserved for use by the
       GL implementation.  type indicates the type of the message to be inserted and may be one of GL_DEBUG_TYPE_ERROR,
       GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR, GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR, GL_DEBUG_TYPE_PORTABILITY, GL_DEBUG_TYPE_PERFORMANCE, or
       GL_DEBUG_TYPE_OTHER.  severity indicates the severity of the message and may be GL_DEBUG_SEVERITY_LOW, GL_DEBUG_SEVERITY_MEDIUM, or
       GL_DEBUG_SEVERITY_HIGH.	id is available for application defined use and may be any value. This value will be recorded and used to identify
       the message.

       length contains a count of the characters in the character array whose address is given in message. If length is negative then message is
       treated as a null-terminated string. The length of the message, whether specified explicitly or implicitly, must be less than or equal to
       the implementation defined constant GL_MAX_DEBUG_MESSAGE_LENGTH.

ERRORS

       GL_INVALID_ENUM is generated if any of source, type or severity is not one of the accepted interface types.

       GL_INVALID_VALUE is generated if the length of the message is greater than the value of GL_MAX_DEBUG_MESSAGE_LENGTH.

SEE ALSO

       glDebugMessageControl(), glDebugMessageCallback(), glGetDebugMessageLog().

COPYRIGHT

       Copyright (C) 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							    06/10/2014						  GLDEBUGMESSAGEINSERT(3G)

GLGETOBJECTLABEL(3G)						   OpenGL Manual					      GLGETOBJECTLABEL(3G)

NAME

       glGetObjectLabel - retrieve the label of a named object identified within a namespace

C SPECIFICATION

       void glGetObjectLabel(GLenum identifier, GLuint name, GLsizei bifSize, GLsizei * length, char * label);

PARAMETERS

       identifier
	   The namespace from which the name of the object is allocated.

       name
	   The name of the object whose label to retrieve.

       bufSize
	   The length of the buffer whose address is in label.

       length
	   The address of a variable to receive the length of the object label.

       label
	   The address of a string that will receive the object label.

DESCRIPTION

       glGetObjectLabel retrieves the label of the object identified by name within the namespace given by identifier.	identifier must be one of
       GL_BUFFER, GL_SHADER, GL_PROGRAM, GL_VERTEX_ARRAY, GL_QUERY, GL_PROGRAM_PIPELINE, GL_TRANSFORM_FEEDBACK, GL_SAMPLER, GL_TEXTURE,
       GL_RENDERBUFFER, GL_FRAMEBUFFER, to indicate the namespace containing the names of buffers, shaders, programs, vertex array objects, query
       objects, program pipelines, transform feedback objects, samplers, textures, renderbuffers and frame buffers, respectively.

       label is the address of a string that will be used to store the object label.  bufSize specifies the number of characters in the array
       identified by label.  length contains the address of a variable which will receive the the number of characters in the object label. If
       length is NULL, then it is ignored and no data is written. Likewise, if label is NULL, or if bufSize is zero then no data is written to
       label.

ERRORS

       GL_INVALID_ENUM is generated if identifier is not one of the accepted object types.

       GL_INVALID_OPERATION is generated if name is not the name of an existing object of the type specified by identifier.

       GL_INVALID_VALUE is generated if bufSize is zero.

       If not NULL, length and label should be addresses to which the client has write access, otherwise undefined behavior, including process
       termination may occur.

ASSOCIATED GETS

       glGet() with argument GL_MAX_LABEL_LENGTH.

SEE ALSO

       glPushDebugGroup(), glPopDebugGroup(), glObjectLabel(), glGetObjectPtrLabel().

COPYRIGHT

       Copyright (C) 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							    06/10/2014						      GLGETOBJECTLABEL(3G)