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Add RAW and RAW_ALPHA color format support in LVGLImage.py tool #6144

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XuNeo opened this issue Apr 29, 2024 · 1 comment · Fixed by #6175
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Add RAW and RAW_ALPHA color format support in LVGLImage.py tool #6144

XuNeo opened this issue Apr 29, 2024 · 1 comment · Fixed by #6175

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@XuNeo
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XuNeo commented Apr 29, 2024

Currently, the image converter tool does not support RAW and RAW_ALPHA color format. It's needed when we want to convert PNG image to a C array and load it directly from flash.

However, something is not clear to me either. @XuNeo, can we use LVGLImage.py to create a raw image (e.g. PNG data as it is) as a C array with lv_image_dsc_t?

Originally posted by @kisvegabor in lvgl/lv_web_emscripten#23 (comment)
@kisvegabor
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Thanks for opening this issue!

As the new version of ThorVG requires premultipled images, I think we shall add an option for it too.

@kisvegabor kisvegabor mentioned this issue Apr 29, 2024
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@XuNeo XuNeo mentioned this issue May 4, 2024
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feat(tool): add premultiply support to image tool XuNeo/lvgl
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@kisvegabor @XuNeo