lv_draw_sw_rotate() function

Rotate a buffer into another buffer

Syntax

Show:

Summary

Declaration

Definition

void lv_draw_sw_rotate(const void * src, void * dest, int32_t src_width, int32_t src_height, int32_t src_stride, int32_t dest_stride, lv_display_rotation_t rotation, lv_color_format_t color_format);

Argument

Description

src

the source buffer

dest

the destination buffer

src_width

source width in pixels

src_height

source height in pixels

src_stride

source stride in bytes (number of bytes in a row)

dest_stride

destination stride in bytes (number of bytes in a row)

rotation

LV_DISPLAY_ROTATION_0/90/180/270

color_format

LV_COLOR_FORMAT_RGB565/RGB888/XRGB8888/ARGB8888

from examples