DDS: simply use 0 for blue channel for readATI2()

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Originally we uses getNormalZ() for the image, which treat the
image as a normal map. Visual Studio simply fill the blue channel
with 0 instead. Since DDS is for DirectX which is a MS stuff, align
to Visual Studio might be a good idea.

Also, red and green channel should be swapped.

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This commit is contained in:

Wang Zichong

2026-10-27 07:23:35 +01:00

committed by Mirco Miranda

parent 67ee4cb720

commit e07c5386ff

2 changed files with 4 additions and 6 deletions

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autotests/read/dds/bc5.png

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