use GLSL shaders

This commit is contained in:
Eduardo Bart
2011-12-06 22:31:55 -02:00
parent cf0aab6d4d
commit 7eead50806
64 changed files with 1219 additions and 630 deletions

View File

@@ -13,12 +13,12 @@ function string:starts(start)
return self:sub(1, #start) == start
end
function string.trim(str)
return str:match'^%s*(.*%S)' or ''
function string:trim()
return self:match('^%s*(.*%S)') or ''
end
function toboolean(str)
str = string.trim(str)
str = str:trim()
if str == '1' or str == 'true' then
return true
end