GLISSHADER(3G)

    .SH "NAME" glIsShader - Determines if a name corresponds to a shader object
    .SH "C SPECIFICATION"

        .HP u GLboolean glIsShader(GLuint shader);

    .SH "PARAMETERS"

        .PP shader

                Specifies a potential shader object.

            .RE

        .SH "DESCRIPTION"
        .PP 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.

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

        .SH "ASSOCIATED GETS"
        .PP glGetAttachedShaders() with a valid program object
        .PP glGetShader() with arguments shader and a parameter to be queried
        .PP glGetShaderInfoLog() with argument object
        .PP glGetShaderSource() with argument object

        .SH "VERSION SUPPORT"
            .TS allbox tab(:); lB cB s s s s s s s s s s s lB cB cB cB cB cB cB cB cB cB cB cB cB. T{ T}:T{ OpenGL Version T} T{ Function / Feature Name T}:T{ 2.0 T}:T{ 2.1 T}:T{ 3.0 T}:T{ 3.1 T}:T{ 3.2 T}:T{ 3.3 T}:T{ 4.0 T}:T{ 4.1 T}:T{ 4.2 T}:T{ 4.3 T}:T{ 4.4 T}:T{ 4.5 T} l c c c c c c c c c c c c. T{ glIsShader T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}

        .SH "SEE ALSO"
        .PP glAttachShader(), glCompileShader(), glCreateShader(), glDeleteShader(), glDetachShader(), glLinkProgram(), glShaderSource()

        .SH "COPYRIGHT"
            .PP Copyright © 2003-2005 3Dlabs Inc. Ltd. Copyright © 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. https://opencontent.org/openpub/.

COPYRIGHT
Copyright © 2003-2005 3Dlabs Inc. Ltd.
Copyright © 2010-2014 Khronos Group