325     param->xy_steep = 0;  in lv_draw_mask_line_points_init()
343             param->xy_steep = (m * dx) >> 10;  in lv_draw_mask_line_points_init()
353             param->xy_steep = (m * dx) >> 10;  in lv_draw_mask_line_points_init()
360         param->steep = param->xy_steep;  in lv_draw_mask_line_points_init()
711     if(p->yx_steep > 0) xe = ((abs_y * 256) * p->xy_steep) >> 10;  in line_mask_flat()
712     else xe = (((abs_y + 1) * 256) * p->xy_steep) >> 10;  in line_mask_flat()
744         int32_t x_inters = (px_h * p->xy_steep) >> 10;  in line_mask_flat()
781     x_at_y = (int32_t)((int32_t)p->xy_steep * abs_y) >> 10;  in line_mask_steep()
782     if(p->xy_steep > 0) x_at_y++;  in line_mask_steep()
794     x_at_y = (int32_t)((int32_t)p->xy_steep * (abs_y)) >> 10;  in line_mask_steep()
805     int32_t xs = ((abs_y * 256) * p->xy_steep) >> 10;  in line_mask_steep()
810     int32_t xe = (((abs_y + 1) * 256) * p->xy_steep) >> 10;  in line_mask_steep()
817     if(xsi != xei && (p->xy_steep < 0 && xsf == 0)) {  in line_mask_steep()
848         if(p->xy_steep < 0) {  in line_mask_steep()
857             int32_t x_inters = ((255 - y_inters) * (-p->xy_steep)) >> 10;  in line_mask_steep()
890             int32_t x_inters = ((255 - y_inters) * p->xy_steep) >> 10;  in line_mask_steep()
931         int32_t end_angle_first = (rel_y * p->end_line.xy_steep) >> 10;  in lv_draw_mask_angle()
932         int32_t start_angle_last = ((rel_y + 1) * p->start_line.xy_steep) >> 10;  in lv_draw_mask_angle()
973         int32_t end_angle_first = (rel_y * p->end_line.xy_steep) >> 10;  in lv_draw_mask_angle()
974         int32_t start_angle_last = ((rel_y + 1) * p->start_line.xy_steep) >> 10;  in lv_draw_mask_angle()