55     dsc->scale_y = LV_SCALE_NONE;  in lv_draw_image_dsc_init()
68     if(dsc->scale_x <= 0 || dsc->scale_y <= 0) {  in lv_draw_layer()
84                                       dsc->rotation, dsc->scale_x, dsc->scale_y, &dsc->pivot);  in lv_draw_layer()
103     if(dsc->scale_x <= 0 || dsc->scale_y <= 0) {  in lv_draw_image()
126                                       dsc->rotation, dsc->scale_x, dsc->scale_y, &dsc->pivot);  in lv_draw_image()
160 …if(draw_dsc->rotation || draw_dsc->scale_x != LV_SCALE_NONE || draw_dsc->scale_y != LV_SCALE_NONE)…  in lv_draw_image_normal_helper()
164 …uf_get_transformed_area(&draw_area, w, h, draw_dsc->rotation, draw_dsc->scale_x, draw_dsc->scale_y,  in lv_draw_image_normal_helper()
250                                        uint16_t scale_x, uint16_t scale_y, const lv_point_t * pivot)  in lv_image_buf_get_transformed_area()  argument
252     if(angle == 0 && scale_x == LV_SCALE_NONE && scale_y == LV_SCALE_NONE) {  in lv_image_buf_get_transformed_area()
266     lv_point_transform(&p[0], angle, scale_x, scale_y, pivot, true);  in lv_image_buf_get_transformed_area()
267     lv_point_transform(&p[1], angle, scale_x, scale_y, pivot, true);  in lv_image_buf_get_transformed_area()
268     lv_point_transform(&p[2], angle, scale_x, scale_y, pivot, true);  in lv_image_buf_get_transformed_area()
269     lv_point_transform(&p[3], angle, scale_x, scale_y, pivot, true);  in lv_image_buf_get_transformed_area()