minetest/utils/optimize_textures.sh

#!/bin/bash

# Colors with 0 alpha need to be preserved, because opaque leaves ignore alpha.
# For that purpose, the use of indexed colors is disabled (-nc).

find .. -name '*.png' -print0 | xargs -0 optipng -o7 -zm1-9 -nc -strip all -clobber
Safe texture compression (#2808) Only a single program was used to safely compress all textures in MTG. * `optipng -o7 -zm1-9 -nc -strip all -clobber %%f` The key command used is -nc, which stops color mode changes. I.e. any RGBA textures will remain RGBA textures, with none being changes to 8-bit indexed mode. utils/optimize_textures.sh performs this compression automatically, assuming optipng is installed. 2021-02-12 14:55:18 -05:00			`#!/bin/bash`

			`# Colors with 0 alpha need to be preserved, because opaque leaves ignore alpha.`
			`# For that purpose, the use of indexed colors is disabled (-nc).`

Fix optimize_textures.sh 2025-01-05 20:19:14 +02:00			`find .. -name '*.png' -print0 \| xargs -0 optipng -o7 -zm1-9 -nc -strip all -clobber`