GLISSHADER(3G)                  [FIXME: manual]                 GLISSHADER(3G)

NAME
       glIsShader - Determines if a name corresponds to a shader object

C SPECIFICATION
       GLboolean glIsShader(GLuint shader);

PARAMETERS
       shader
           Specifies a potential shader object.

DESCRIPTION
       glIsShader returns GL_TRUE if shader is the name of a shader object
       previously created with glCreateShader() and not yet deleted with
       glDeleteShader(). If shader is zero or a non-zero value that is not the
       name of a shader object, or if an error occurs, glIsShader  returns
       GL_FALSE.

NOTES
       No error is generated if shader is not a valid shader object name.

       A shader object marked for deletion with glDeleteShader() but still
       attached to a program object is still considered a shader object and
       glIsShader will return GL_TRUE.

ASSOCIATED GETS
       glGetAttachedShaders() with a valid program object

       glGetShader() with arguments shader and a parameter to be queried

       glGetShaderInfoLog() with argument object

       glGetShaderSource() with argument object

VERSION SUPPORT

       +-----------+-----------------------------------------------------------------------+
       |           |                            OpenGL Version                             |
       +-----------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
       |Function / | 2.0 | 2.1 | 3.0 | 3.1 | 3.2 | 3.3 | 4.0 | 4.1 | 4.2 | 4.3 | 4.4 | 4.5 |
       |Feature    |     |     |     |     |     |     |     |     |     |     |     |     |
       |Name       |     |     |     |     |     |     |     |     |     |     |     |     |
       +-----------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+
       |glIsShader | <?> | <?> | <?> | <?> | <?> | <?> | <?> | <?> | <?> | <?> | <?> | <?> |
       +-----------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+

SEE ALSO
       glAttachShader(), glCompileShader(), glCreateShader(),
       glDeleteShader(), glDetachShader(), glLinkProgram(), glShaderSource()

COPYRIGHT
       Copyright (C) 2003-2005 3Dlabs Inc. Ltd. Copyright (C) 2010-2014
       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/.

COPYRIGHT
       Copyright (C) 2003-2005 3Dlabs Inc. Ltd.
       Copyright (C) 2010-2014 Khronos Group

[FIXME: source]                   05/21/2022                    GLISSHADER(3G)