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W-Mai / lvgl_image_converter

lvgl image converter
MIT License
57 stars 17 forks source link

background transparent ? #7

Closed cyberumut closed 1 year ago

cyberumut commented 1 year ago

hello dear, how to change background transparent for true_color_alph with rgb565

python3 lv_img_conv.py -f true_color_alpha -cf RGB565 -ff BIN -o test -r button.png im using this command background color always white not transparent .

when i use lvgl online image convert same setting background transparent exported .

W-Mai commented 1 year ago

I debugged it and found that alpha can be output correctly when converting(without loading in lvgl, just see the output bin file). Can you provide your lvgl version and the pictures to be converted?