glGetUniformSubroutine : PyOpenGL 3.1.0 GL Man Pages

retrieve the value of a subroutine uniform of a given shader stage of the current program

Signature

glGetUniformSubroutine()->

glGetUniformSubroutineuiv( GLenum ( shadertype ) , GLint ( location ) , GLuint *( values ) )-> void

glGetUniformSubroutineuiv( shadertype , location , params )

Variables	Description
shadertype	Specifies the shader stage from which to query for subroutine uniform index. shadertype must be one of GL_VERTEX_SHADER , GL_TESS_CONTROL_SHADER , GL_TESS_EVALUATION_SHADER , GL_GEOMETRY_SHADER or GL_FRAGMENT_SHADER .
location	Specifies the location of the subroutine uniform.
values	Specifies the address of a variable to receive the value or values of the subroutine uniform.