glActiveShaderProgram : PyOpenGL 3.1.4 GL Man Pages

set the active program object for a program pipeline object

Signature

glActiveShaderProgram( GLuint ( pipeline ) , GLuint ( program ) )-> void

glActiveShaderProgram( pipeline , program )

Parameters

Variables	Description
pipeline	Specifies the program pipeline object to set the active program object for.
program	Specifies the program object to set as the active program pipeline object pipeline .

Description

glActiveShaderProgram sets the linked program named by program to be the active program for the program pipeline object pipeline . The active program in the active program pipeline object is the target of calls to glUniform when no program has been made current through a call to glUseProgram .

Errors

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 .

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

Version Support

glActiveShaderProgram

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/