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More interesting effect for demonstration purposes.

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Originally committed to SVN as r1532.
This commit is contained in:
Niels Martin Hansen 2007-08-23 23:10:15 +00:00
parent 33d9cf313b
commit 7fa5318620
1 changed files with 4 additions and 3 deletions
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7
OverLua/docs/test4.lua
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@ -54,9 +54,10 @@ function render_frame(f, t)
-- Then use the blurred video frame as fill source
c.set_source(fspattern)
c.fill_preserve()
-- And create a very dark and rather transparent colour
-- Filling this on top of the first fill will create a darkening/reddening effect
c.set_source_rgba(0.2, 0, 0, 0.3)
-- And create a very dark colour
-- Adding this on top of the first fill will create a reddening effect
c.set_source_rgba(0.1, 0, 0, 1)
c.set_operator("add")
c.fill()
-- Finally draw the surface onto the video