Matrox Electronic Systems Matrox RT.X2 - Manual (Page 117)

109
Creating a lens flare effect
Adjusting the percentage on the x and y axes changes the lens flare’s width
and height, respectively.
$
Intensity Sets the opacity of the light refractions. Levels range from
completely transparent (0) to opaque (100).
$
Enable Alpha Select this option to enable alpha for the lens flare, so it
will remain visible even on transparent (keyed) areas of your clip.
• Flare Settings Adjusting these settings will change the appearance of the
flare (usually the brightest spot) in the lens.
¦ Note While most of the lens flare patterns contain a flare, some of them do
not. If you choose a pattern without a flare, these settings aren’t applicable.
$
Size Sets the size of the flare.
$
Intensity Sets the opacity of the flare. Levels range from completely
transparent (0) to opaque (100).
$
Color Sets the color of the flare.
• Crop Allows you to crop the edges of your clip. For more information, see
“Cropping your clip” on page 55 .