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chore(gdb): correct ARGB8888 channel order from BGRA to RGBA (#9873)

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Benign X
2026-03-18 22:52:20 +08:00
committed by GitHub
parent d9f67e90a1
commit 081a916355
1 changed files with 2 additions and 1 deletions
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scripts/gdb/lvglgdb/lvgl/draw/lv_draw_buf.py
+2 -1
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@@ -189,8 +189,9 @@ class LVDrawBuf(Value):
return Image.fromarray(rgb_arr, "RGB")
elif color_format == self._color_formats["ARGB8888"]:
# lv_color32_t memory layout: [blue, green, red, alpha]
arr = np.frombuffer(pixel_data, dtype=np.uint8).reshape(-1, 4)
rgba = np.column_stack((arr[:, 1:4], arr[:, 0])) # ARGB -> RGBA
rgba = arr[:, [2, 1, 0, 3]] # BGRA -> RGBA
return Image.frombytes("RGBA", (width, height), rgba.tobytes())
elif color_format == self._color_formats["XRGB8888"]: