diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/resources/lv_img_conv.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/resources/lv_img_conv.py b/src/resources/lv_img_conv.py index 04765462..4c6b84e3 100755 --- a/src/resources/lv_img_conv.py +++ b/src/resources/lv_img_conv.py @@ -101,6 +101,13 @@ def main(): img = Image.open(img_path) img_height = img.height img_width = img.width + if args.color_format == "CF_TRUE_COLOR_ALPHA" and img.mode != "RGBA": + # support pictures stored in other formats like with a color palette 'P' + # see: https://pillow.readthedocs.io/en/stable/handbook/concepts.html#modes + img = img.convert(mode="RGBA") + elif args.color_format == "CF_INDEXED_1_BIT" and img.mode != "L": + # for CF_INDEXED_1_BIT we need just a grayscale value per pixel + img = img.convert(mode="L") if args.color_format == "CF_TRUE_COLOR_ALPHA" and args.binary_format == "ARGB8888": buf = bytearray(img_height*img_width*4) # 4 bytes (32 bit) per pixel for y in range(img_height): @@ -140,7 +147,7 @@ def main(): for y in range(img_height): for x in range(img_width): - c, a = img.getpixel((x,y)) + c = img.getpixel((x,y)) p = w * y + (x >> 3) + 8 # +8 for the palette buf[p] |= (c & 0x1) << (7 - (x & 0x7)) # write palette information, for indexed-1-bit we need palette with two values |