glGetActiveUniformBlock

query information about an active uniform block

Signature

glGetActiveUniformBlock( )->
glGetActiveUniformBlockiv( GLuint ( program ) , GLuint ( uniformBlockIndex ) , GLenum ( pname ) , GLint *( params ) )-> void
glGetActiveUniformBlockiv( program , uniformBlockIndex , pname , params )

Parameters

VariablesDescription
program
Specifies the name of a program containing the uniform block.
uniformBlockIndex
Specifies the index of the uniform block within program .
pname
Specifies the name of the parameter to query.
params
Specifies the address of a variable to receive the result of the query.