NAME

       glUseProgramStages - bind stages of a program object to a program pipeline

C SPECIFICATION

       void glUseProgramStages(GLuint pipeline, GLbitfield stages, GLuint program);

PARAMETERS

       pipeline
           Specifies the program pipeline object to which to bind stages from program.

       stages
           Specifies a set of program stages to bind to the program pipeline object.

       program
           Specifies the program object containing the shader executables to use in pipeline.

DESCRIPTION

       glUseProgramStages binds executables from a program object associated with a specified set of shader
       stages to the program pipeline object given by pipeline.  pipeline specifies the program pipeline object
       to which to bind the executables.  stages contains a logical combination of bits indicating the shader
       stages to use within program with the program pipeline object pipeline.  stages must be a logical
       combination of GL_VERTEX_SHADER_BIT, GL_TESS_CONTROL_SHADER_BIT, GL_TESS_EVALUATION_SHADER_BIT,
       GL_GEOMETRY_SHADER_BIT, GL_FRAGMENT_SHADER_BIT and GL_COMPUTE_SHADER_BIT. Additionally, the special value
       GL_ALL_SHADER_BITS may be specified to indicate that all executables contained in program should be
       installed in pipeline.

       If program refers to a program object with a valid shader attached for an indicated shader stage,
       glUseProgramStages installs the executable code for that stage in the indicated program pipeline object
       pipeline. If program is zero, or refers to a program object with no valid shader executable for a given
       stage, it is as if the pipeline object has no programmable stage configured for the indicated shader
       stages. If stages contains bits other than those listed above, and is not equal to GL_ALL_SHADER_BITS, an
       error is generated.

NOTES

       The GL_COMPUTE_SHADER_BIT bit is available only if the GL version is 4.3 or greater.

ERRORS

       GL_INVALID_VALUE is generated if shaders contains set bits that are not recognized, and is not the
       reserved value GL_ALL_SHADER_BITS.

       GL_INVALID_OPERATION is generated if program refers to a program object that was not linked with its
       GL_PROGRAM_SEPARABLE status set.

       GL_INVALID_OPERATION is generated if program refers to a program object that has not been successfully
       linked.

       GL_INVALID_OPERATION is generated if pipeline is not a name previously returned from a call to
       glGenProgramPipelines() or if such a name has been deleted by a call to glDeleteProgramPipelines().

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               │     │     │     │     │     │     │     │     │     │     │     │     │
       ├────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │ glUseProgramStages │  -  │  -  │  -  │  -  │  -  │  -  │  -  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
       └────────────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘

SEE ALSO

       glGenProgramPipelines(), glDeleteProgramPipelines(), glIsProgramPipeline()

COPYRIGHT

       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.  http://opencontent.org/openpub/.

COPYRIGHT

       Copyright © 2010-2014 Khronos Group

[FIXME: source]                                    11/18/2024                             GLUSEPROGRAMSTAGES(3G)