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authorThomas--S <Thomas--S@users.noreply.github.com>2016-07-02 17:58:08 +0200
committerLoic Blot <loic.blot@unix-experience.fr>2016-08-12 15:20:30 +0200
commitf21dae63390aa872062bcfc96fc6817b0fcfe601 (patch)
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Add an [opacity:<r> texture modifier. Makes the base image transparent according to the given ratio. r must be between 0 and 255. 0 means totally transparent. 255 means totally opaque. Useful for texture overlaying.
Diffstat (limited to 'doc')
-rw-r--r--doc/lua_api.txt10
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index ce40e082c..182f5c821 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -292,6 +292,16 @@ Example:
default_sandstone.png^[resize:16x16
+#### `[opacity:<r>`
+ Makes the base image transparent according to the given ratio.
+ r must be between 0 and 255.
+ 0 means totally transparent.
+ 255 means totally opaque.
+
+Example:
+
+ default_sandstone.png^[opacity:127
+
#### `[brighten`
Brightens the texture.