52     tri_area.y1 = (int32_t)LV_MIN3(dsc->p[0].y, dsc->p[1].y, dsc->p[2].y);  in lv_draw_sw_triangle()
54     tri_area.y2 = (int32_t)LV_MAX3(dsc->p[0].y, dsc->p[1].y, dsc->p[2].y);  in lv_draw_sw_triangle()
84         if(p[0].y > p[1].y) lv_point_swap(&p[0], &p[1]);  in lv_draw_sw_triangle()
85         if(p[0].y > p[2].y) lv_point_swap(&p[0], &p[2]);  in lv_draw_sw_triangle()
88         if(p[1].y < p[2].y) lv_point_swap(&p[1], &p[2]);  in lv_draw_sw_triangle()
92     if(p[0].y > p[1].y) lv_point_swap(&p[0], &p[1]);  in lv_draw_sw_triangle()
95 …  bool right = ((p[1].x - p[0].x) * (p[2].y - p[0].y) - (p[1].y - p[0].y) * (p[2].x - p[0].x)) < 0;  in lv_draw_sw_triangle()
102     lv_draw_sw_mask_line_points_init(&mask_left, p[0].x, p[0].y,  in lv_draw_sw_triangle()
103                                      p[1].x, p[1].y,  in lv_draw_sw_triangle()
106     lv_draw_sw_mask_line_points_init(&mask_right, p[0].x, p[0].y,  in lv_draw_sw_triangle()
107                                      p[2].x, p[2].y,  in lv_draw_sw_triangle()
110     if(p[1].y == p[2].y) {  in lv_draw_sw_triangle()
111         lv_draw_sw_mask_line_points_init(&mask_bottom, p[1].x, p[1].y,  in lv_draw_sw_triangle()
112                                          p[2].x, p[2].y, LV_DRAW_SW_MASK_LINE_SIDE_TOP);  in lv_draw_sw_triangle()
115         lv_draw_sw_mask_line_points_init(&mask_bottom, p[1].x, p[1].y,  in lv_draw_sw_triangle()
116                                          p[2].x, p[2].y,  in lv_draw_sw_triangle()
148     int32_t y;  in lv_draw_sw_triangle()  local
149     for(y = draw_area.y1; y <= draw_area.y2; y++) {  in lv_draw_sw_triangle()
150         blend_area.y1 = y;  in lv_draw_sw_triangle()
151         blend_area.y2 = y;  in lv_draw_sw_triangle()
153         blend_dsc.mask_res = lv_draw_sw_mask_apply(masks, mask_buf, draw_area.x1, y, area_w);  in lv_draw_sw_triangle()
156             blend_dsc.color = grad->color_map[y - tri_area.y1];  in lv_draw_sw_triangle()
157             blend_dsc.opa = grad->opa_map[y - tri_area.y1];  in lv_draw_sw_triangle()