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Fix stupid bug in colour interpolation functions

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Originally committed to SVN as r1179.
This commit is contained in:
Niels Martin Hansen 2007-05-13 14:08:10 +00:00
parent 5c023641e5
commit 2c8c6977d5
1 changed files with 2 additions and 2 deletions
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4
automation/include/utils-auto4.lua
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@ -233,7 +233,7 @@ end
-- Return in style override format
function interpolate_color(pct, first, last)
local r1, g1, b1 = extract_color(first)
local r2, g2, b2 = extract_color(first)
local r2, g2, b2 = extract_color(last)
local r, g, b = interpolate(pct, r1, r2), interpolate(pct, g1, g2), interpolate(pct, b1, b2)
return ass_color(r, g, b)
end
@ -242,6 +242,6 @@ end
-- Return in style override format
function interpolate_alpha(pct, first, last)
local r1, g1, b1, a1 = extract_color(first)
local r2, g2, b2, a2 = extract_color(first)
local r2, g2, b2, a2 = extract_color(last)
return ass_alpha(interpolate(pct, a1, a2))
end