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Diffstat (limited to 'doc/lua_api.txt')
| -rw-r--r-- | doc/lua_api.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt index aa4f129f0..41e7c00eb 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -318,6 +318,15 @@ Example: default_sandstone.png^[opacity:127 +#### `[invert:<mode>` +Inverts the given channels of the base image. +Mode may contain the characters "r", "g", "b", "a". +Only the channels that are mentioned in the mode string will be inverted. + +Example: + + default_apple.png^[invert:rgb + #### `[brighten` Brightens the texture. |