cpdf_set_text_rendering Determines how text is rendered boolcpdf_set_text_rendering intpdf_document intrendermode The cpdf_set_text_rendering function determines how text is rendered. &return.success; The possible values for rendermode are 0=fill text, 1=stroke text, 2=fill and stroke text, 3=invisible, 4=fill text and add it to clipping path, 5=stroke text and add it to clipping path, 6=fill and stroke text and add it to clipping path, 7=add it to clipping path.