lv_draw_sw.h

Functions

void lv_draw_sw_init_ctx(struct _lv_disp_t *disp, lv_draw_ctx_t *draw_ctx)

void lv_draw_sw_deinit_ctx(struct _lv_disp_t *disp, lv_draw_ctx_t *draw_ctx)

void lv_draw_sw_wait_for_finish(lv_draw_ctx_t *draw_ctx)

void lv_draw_sw_arc(lv_draw_ctx_t *draw_ctx, const lv_draw_arc_dsc_t *dsc, const lv_point_t *center, uint16_t radius, uint16_t start_angle, uint16_t end_angle)

void lv_draw_sw_rect(lv_draw_ctx_t *draw_ctx, const lv_draw_rect_dsc_t *dsc, const lv_area_t *coords)

void lv_draw_sw_letter(lv_draw_ctx_t *draw_ctx, const lv_draw_label_dsc_t *dsc, const lv_point_t *pos_p, uint32_t letter)

void lv_draw_sw_img_decoded(struct _lv_draw_ctx_t *draw_ctx, const lv_draw_img_dsc_t *draw_dsc, const lv_area_t *coords, const uint8_t *src_buf, const lv_draw_img_sup_t *sup, lv_color_format_t cf)

void lv_draw_sw_line(struct _lv_draw_ctx_t *draw_ctx, const lv_draw_line_dsc_t *dsc, const lv_point_t *point1, const lv_point_t *point2)

void lv_draw_sw_polygon(struct _lv_draw_ctx_t *draw_ctx, const lv_draw_rect_dsc_t *draw_dsc, const lv_point_t points[], uint16_t point_cnt)

void lv_draw_sw_buffer_copy(lv_draw_ctx_t *draw_ctx, void *dest_buf, lv_coord_t dest_stride, const lv_area_t *dest_area, void *src_buf, lv_coord_t src_stride, const lv_area_t *src_area)

void lv_draw_sw_buffer_convert(lv_draw_ctx_t *draw_ctx)

void lv_draw_sw_buffer_clear(lv_draw_ctx_t *draw_ctx)

void lv_draw_sw_transform(lv_draw_ctx_t *draw_ctx, const lv_area_t *dest_area, const void *src_buf, lv_coord_t src_w, lv_coord_t src_h, lv_coord_t src_stride, const lv_draw_img_dsc_t *draw_dsc, const lv_draw_img_sup_t *sup, lv_color_format_t cf, lv_color_t *cbuf, lv_opa_t *abuf)

struct _lv_draw_layer_ctx_t *lv_draw_sw_layer_create(struct _lv_draw_ctx_t *draw_ctx, lv_draw_layer_ctx_t *layer_ctx, lv_draw_layer_flags_t flags)

void lv_draw_sw_layer_adjust(struct _lv_draw_ctx_t *draw_ctx, struct _lv_draw_layer_ctx_t *layer_ctx, lv_draw_layer_flags_t flags)

void lv_draw_sw_layer_blend(struct _lv_draw_ctx_t *draw_ctx, struct _lv_draw_layer_ctx_t *layer_ctx, const lv_draw_img_dsc_t *draw_dsc)

void lv_draw_sw_layer_destroy(lv_draw_ctx_t *draw_ctx, lv_draw_layer_ctx_t *layer_ctx)

struct lv_draw_sw_ctx_t

Public Members

lv_draw_ctx_t base_draw

void (*blend)(lv_draw_ctx_t *draw_ctx, const lv_draw_sw_blend_dsc_t *dsc): Fill an area of the destination buffer with a color

struct lv_draw_sw_layer_ctx_t

Public Members

lv_draw_layer_ctx_t base_draw

uint32_t buf_size_bytes