Function sapp_linux::gl::glMapVertexAttrib2fAPPLE

pub unsafe extern "C" fn glMapVertexAttrib2fAPPLE(
    index: GLuint, 
    size: GLuint, 
    u1: GLfloat, 
    u2: GLfloat, 
    ustride: GLint, 
    uorder: GLint, 
    v1: GLfloat, 
    v2: GLfloat, 
    vstride: GLint, 
    vorder: GLint, 
    points: *const GLfloat
)