RMS-Robe Media Server
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17.4 Iris effect on layer
The effect allows to simplify transition effects between layers and it can be activated on each gobo layer. On the
effect can be applied layer´s X/Y zoom, X/Y position and rotation parameters. Another possible application of the
iris effect is to use it as the mask function to mask unwanted parts of the image. On the iris effect on the layer
can be also applied global effects as the iris, picture merging etc.
The iris effect on layer can be activated on each gobo layer if you set the
Gobo Effect 1 Selection
channel to a DMX
value of 91. The
Parameter 1
of this effect changes the size of the iris. The
Parameter 2
selects type of the iris and
the last
P
arameter 3
serves for selecting of several texture modes applied on the iris surface.
To see various texture modes, the channels of the X/Y zoom have to comply with a condition:
Gobo zoom X coarse
> 128 and the
Gobo zoom Y coarse
>128.
After that you can use the channels
Gobo position X coarse(Gobo position X fine)
and
Gobo position Y
coarse(Gobo position Y fine)
to move the iris to the desired position on the layer.
Example:
Selected image on the layer 3:
Selected image on the layer 4:
+
Gobo effect selection on the layer 4:
Gobo effect 1 selection
=91
(the effected has been activated)
Gobo effect 1- Parameter 1 =
158
(iris size)
Gobo effect 1- Parameter 2 =
2
(iris type)
Gobo effect 1- Parameter 3 = 5
(texture mode)
Visual effect on the projection screen when the Iris Effect On Layer is activated:
Below, there is a description of the
Parameter 3
for each group of texture modes ( examples in the table are
stated for X-axis only, but the Y-axis behaves in the same). The original pictures on both gobo layers are figured
above.
Summary of Contents for DT Series
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