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Adding -mip_srgb command line to example usages, so mipmap use gamma correct filtering. I will be changing the command line tool so this is automatically done unless -linear is specified. For now it must be manually specified.
This commit is contained in:
Rich Geldreich
2019-05-23 12:23:50 -07:00
committed by GitHub
parent ab30538b29
commit f32dc7b3f5
1 changed files with 3 additions and 3 deletions
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@@ -48,7 +48,7 @@ Note that basisu defaults to sRGB colorspace metrics. If the input is a normal m
To add automatically generated mipmaps to the .basis file, at a higher than default quality level (which ranges from [1,255]):
`basisu -mipmap -q 190 x.png`
`basisu -mipmap -mip_srgb -q 190 x.png`
There are several mipmap options that allow you to change the filter kernel, the smallest mipmap dimension, etc. The tool also supports generating cubemap files, 2D/cubemap texture arrays, etc.
@@ -98,7 +98,7 @@ Compress sRGB image x.png to x.basis using default settings (multiple filenames
`basisu x.basis`\
Unpack x.basis to PNG/KTX files (multiple filenames OK)
`basisu -file x.png -mipmap -y_flip`\
`basisu -file x.png -mipmap -mip_srgb -y_flip`\
Compress a mipmapped x.basis file from an sRGB image named x.png, Y flip each source image
`basisu -validate -file x.basis`\
@@ -107,7 +107,7 @@ Validate x.basis (check header, check file CRC's, attempt to transcode all slice
`basisu -unpack -file x.basis`\
Validates, transcodes and unpacks x.basis to mipmapped .KTX and RGB/A .PNG files (transcodes to all supported GPU texture formats)
`basisu -q 255 -file x.png -mipmap -debug -stats`\
`basisu -q 255 -file x.png -mipmap -mip_srgb -debug -stats`\
Compress sRGB x.png to x.basis at quality level 255 with compressor debug output/statistics
`basisu -linear -max_endpoints 16128 -max_selectors 16128 -file x.png`\