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No background mix getLineAsRGB565 when PNG_PIXEL_INDEXED and PNG_PIXEL_GRAYSCALE #6

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spectrenoir06 opened this issue Jan 30, 2022 · 4 comments
Open

No background mix getLineAsRGB565 when PNG_PIXEL_INDEXED and PNG_PIXEL_GRAYSCALE #6

spectrenoir06 opened this issue Jan 30, 2022 · 4 comments

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@spectrenoir06
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The lib read correctly the tRNS block and store the alpha pPalette[768]
But doesn't use it in getLineAsRGB565 ( only PNG_PIXEL_TRUECOLOR_ALPHA work )
@spectrenoir06
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I made a dirty fix for my specific use case
https://github.com/spectrenoir06/PNGdec

@spectrenoir06
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example: https://static-cdn.jtvnw.net/emoticons/v2/1/default/dark/2.0

@bitbank2
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working on a fix for 8-bit

bitbank2 pushed a commit that referenced this issue Jan 31, 2022
Added fix for issue #6 (alpha palette support)
8abf6be
@bitbank2
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I added a fix for 8-bit palette images. Please give it a try:

8abf6be

@Cvjark Cvjark mentioned this issue Jun 30, 2022
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@spectrenoir06 @bitbank2