1. @DomName('WebGLRenderingContext.vertexAttrib2f')
  2. @DocsEditable()
void vertexAttrib2f(int indx, num x, num y)

Source

@DomName('WebGLRenderingContext.vertexAttrib2f')
@DocsEditable()
void vertexAttrib2f(int indx, num x, num y) =>
    _blink.BlinkWebGLRenderingContext.instance
        .vertexAttrib2f_Callback_3_(this, indx, x, y);