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Arduino_H7_Video library: Fix rotation bug in LVGL v9.2.0 #953

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Merged
merged 1 commit into from
Sep 18, 2024
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Arduino_H7_Video library: Fix rotation bug in LVGL v9.2.0 #953

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6 changes: 5 additions & 1 deletion libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -243,10 +243,14 @@ void lvgl_displayFlushing(lv_display_t * disp, const lv_area_t * area, unsigned
if (rotation != LV_DISPLAY_ROTATION_0) {
rotated_buf = (uint8_t*)realloc(rotated_buf, w * h * 4);
lv_color_format_t cf = lv_display_get_color_format(disp);
#if (LVGL_VERSION_MINOR < 2)
rotation = LV_DISPLAY_ROTATION_90; // bugfix: force 90 degree rotation for lvgl 9.1 end earlier
#endif
lv_draw_sw_rotate(px_map, rotated_buf,
w, h, lv_draw_buf_width_to_stride(w, cf),
lv_draw_buf_width_to_stride(h, cf),
LV_DISPLAY_ROTATION_90, cf);
rotation, cf);

rotated_area.x1 = lv_display_get_vertical_resolution(disp) - area->y2 - 1;
rotated_area.y1 = area->x1;
//rotated_area.y2 = dsi_getDisplayYSize() - area->x1 - 1;
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